How many institutions own PRTA stock?

A company's 13F filings with the Securities and Exchange Commission (SEC) provides investors with comprehensive information about institutional ownership in a listed company, a sign of strength in terms of how many institutions have confidence in that company. The number of institutional investors who currently own PRTA shares is 263, representing 79.67% of the company's common stock.

Who are the major shareholders selling Prothena Corporation plc stock?

ALPS ADVISORS INC, in the last quarter, reduced its stake in PRTA by -11.37% restricting it's holding to 25.73 thousand shares of worth nearly $251.10K. INVESCO LTD. also lessened -15.13% of the PRTA shares from its portfolio, reducing its holding to 31.3 thousand shares of worth $305.52K. COVESTOR LTD also shunned PRTA shares holding by -25.68% last quarter which brought its holding to 31.43 thousand shares worth $307.00K.

Investors who are buying PRTA stock?

As per its latest 13F filing, PURKISS CAPITAL ADVISORS LLC increased its stake in PRTA by 1.94% in the last quarter. The institutional holder raised its holding to 25.39 thousand shares having worth more than $247.77K. QUADRATURE CAPITAL LTD also added 14.58% more shares of PRTA to its portfolio, raising its holding to 27.22 thousand shares of worth $265.35K. CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC. also increased its PRTA shares holding by 0.74% which brought its holding to 27.51 thousand shares worth $269.00K.

PRTA's major insiders: who are they?

The insider with the most stakes in PRTA is EcoR1 Capital, LLC , 10 percent owner at the company. Additionally, PRTA stock is highly held by 10 percent owner SCULLY WILLIAM P and President and CEO Kinney Gene G. among others.

Did an insider recently sell PRTA stock?

Company executives, directors, and other insiders own 18.66% percent of Prothena Corporation plc's stock. Within the last six months, there have been 0 transaction(s) in which PRTA insiders have sold stock, totaling 0 shares. Insiders that have sold shares include ECOR1 CAPITAL, LLC, WALKER KARIN L, and SMITH BRANDON S..

Which insider recently purchased PRTA stock?

There have been 0 transaction(s) during the past 6-months in which Prothena Corporation plc insiders have bought stock, totalling 0 shares

How much of PRTA does insiders own?

Around 0 Prothena Corporation plc shares are held by insiders, which represents about 18.66% of PRTA stock.

Who is the insider with the largest stake?

PRTA 10 percent owner, EcoR1 Capital, LLC holds the largest portfolio of the company's shares. PRTA shares owned by EcoR1 total nearly 5.3 million.

Which institution holds the most shares in PRTA?

PURKISS CAPITAL ADVISORS LLC is the largest institutional owner in PRTA which holds 25.39 thousand shares worth $247.77K or 0.05% of the total PRTA shares outstanding followed by ALPS ADVISORS INC with ownership of 25.73 thousand shares representing 0.05% of the PRTA ownership. QUADRATURE CAPITAL LTD is the third largest stakeholder with 27.22 thousand shares or 0.05% of the ownership worth more than $265.35K.

Is Prothena Corporation plc stock optionable?

Stock options give the owner the ability but not the obligation to buy or sell a security at a predetermined price and date. Stock options can be classified into two types: puts and calls. A put is a bet on falling stock, and a call is a bet on rising stock. As far as the PRTA is concerned, it is a stock which is optionable.

Is there a short position on PRTA's shares?

Number of PRTA shares short is 4.18M. Shares short is a market sentiment in which investors have sold their shares short in a given stock but have not yet covered them or closed them out.

About how many outstanding PRTA shares are there?

As of today, 53.83M shares of PRTA are outstanding.

Is there many float in PRTA stock?

Float represents the number of tradeable shares in a specific stock. By subtracting restricted and closely-held shares from a firm's total outstanding shares, we can calculate its floating stock. The term "closely-held shares" refers to shares held by employees, major shareholders, and company insiders. At present, PRTA has 40.09M shares in float.

PRTA short ratio: what is it?

Short ratio is calculated by dividing the number of short shares, short interest or bets that shareholders will sell short from the average daily volume. A higher ratio indicates longer times needed to repurchase borrowed shares (sold). The short ratio for PRTA is 4.11.

Prothena (PRTA) insider trading activity: Get Latest News Today

Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares7.77

Short Percent Of Float14.62

Shares Outstanding53.83M

Shares Float40.09M

Shares Short4.18M

Short Ratio4.11

14.62%

Short % of Float

7.77%

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

18.66% Percentage of Shares held by All Insiders

79.67% Percentage of Shares held by All Institutions

97.94% Percentage of Float held by Institutions

263

Number of Institutions Holding Shares

Institutional Ownership

About 79.67% of PRTA shares are held by financial institutions. PURKISS CAPITAL ADVISORS LLC is the top corporate investor, holding 25.39K shares valued at $247.77K. A 0.05% stake in Prothena Corporation plc is owned by the company. ALPS ADVISORS INC owns 25.73K shares valued at $251.10K, which translates its holding of 0.05% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Sep 30, 2025	PURKISS CAPITAL ADVISORS LLC	0.05%	25.39K	247.77K	482	+1.94%
Sep 30, 2025	ALPS ADVISORS INC	0.05%	25.73K	251.1K	-3.3K	-11.37%
Sep 30, 2025	QUADRATURE CAPITAL LTD	0.05%	27.22K	265.35K	3.46K	+14.58%
Sep 30, 2025	CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.	0.05%	27.51K	269K	202	+0.74%
Sep 30, 2025	STRS OHIO	0.05%	28.8K	281.09K	12.4K	+75.61%
Sep 30, 2025	PROFICIO CAPITAL PARTNERS LLC	0.06%	30.14K	294.13K	30.14K	+100.00%
Sep 30, 2025	INVESCO LTD.	0.06%	31.3K	305.52K	-5.58K	-15.13%
Sep 30, 2025	COVESTOR LTD	0.06%	31.43K	307K	-10.86K	-25.68%
Sep 30, 2025	DEUTSCHE BANK AG\	0.06%	33.77K	329.62K	-5.83K	-14.72%
Sep 30, 2025	HSBC HOLDINGS PLC	0.07%	37.43K	364.59K	-8.62K	-18.71%
Sep 30, 2025	WELLS FARGO & COMPANY/MN	0.08%	40.43K	394.6K	-790	-1.92%
Sep 30, 2025	SQUAREPOINT OPS LLC	0.24%	127.03K	1.24M	-82.22K	-39.29%
Sep 30, 2025	LOS ANGELES CAPITAL MANAGEMENT LLC	0.22%	119.42K	1.17M	102.72K	+615.03%
Sep 30, 2025	JANNEY MONTGOMERY SCOTT LLC	0.2%	106.9K	1.04M	106.9K	+100.00%
Sep 30, 2025	AMERIPRISE FINANCIAL INC	0.2%	105.54K	1.03B	-46.01K	-30.36%
Sep 30, 2025	QUANTINNO CAPITAL MANAGEMENT LP	0.19%	101.19K	987.59K	41.57K	+69.73%
Sep 30, 2025	CAPTION MANAGEMENT, LLC	0.19%	100K	976K	0	0
Sep 30, 2025	BARCLAYS PLC	0.18%	98.08K	957.21K	-17.77K	-15.34%
Sep 30, 2025	ASSENAGON ASSET MANAGEMENT S.A.	0.17%	89.7K	875.51K	89.7K	+100.00%
Sep 30, 2025	DUNCAN WILLIAMS ASSET MANAGEMENT, LLC	0.16%	88.34K	862.19K	0	0
Sep 30, 2025	HENNION & WALSH ASSET MANAGEMENT, INC.	0.16%	84.6K	825.68K	-1.56K	-1.81%
Sep 30, 2025	RUBRIC CAPITAL MANAGEMENT LP	2.86%	1.54M	15.03M	1.54M	+100.00%
Sep 30, 2025	SIMPLEX TRADING, LLC	0.08%	42.04K	410K	-1.22K	-2.82%
Sep 30, 2025	FOX RUN MANAGEMENT, L.L.C.	0.08%	44.33K	432.68K	44.33K	+100.00%
Sep 30, 2025	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	0.09%	47.49K	463.49K	3.13K	+7.04%
Sep 30, 2025	QUINN OPPORTUNITY PARTNERS LLC	0.09%	50K	488K	0	0
Sep 30, 2025	SG AMERICAS SECURITIES, LLC	0.11%	56.72K	554K	4.78K	+9.20%
Sep 30, 2025	FOCUSED WEALTH MANAGEMENT, INC	0.11%	57.13K	557.58K	25K	+77.81%
Sep 30, 2025	FRANKLIN RESOURCES INC	0.11%	61.17K	597.04K	5.09K	+9.08%
Sep 30, 2025	RHUMBLINE ADVISERS	0.12%	62.04K	605.52K	-963	-1.53%
Sep 30, 2025	MONACO ASSET MANAGEMENT SAM	0.13%	70K	683.2K	0	0
Sep 30, 2025	PINNACLE ASSOCIATES LTD	0.13%	71.26K	695.51K	-2.82K	-3.80%
Sep 30, 2025	AMERICAN CENTURY COMPANIES INC	0.13%	72.24K	705.05K	12.27K	+20.47%
Sep 30, 2025	UBS GROUP AG	0.74%	400.85K	3.91M	340.18K	+560.77%
Sep 30, 2025	POINT72 ASSET MANAGEMENT, L.P.	1.2%	646.75K	6.31M	646.75K	+100.00%
Sep 30, 2025	MORGAN STANLEY	1.49%	799.67K	7.8M	-153.58K	-16.11%
Sep 30, 2025	NORTHERN TRUST CORP	0.62%	334.66K	3.27M	103	+0.03%
Sep 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.65%	350.82K	3.42M	75.74K	+27.53%
Sep 30, 2025	GOLDMAN SACHS GROUP INC	0.66%	353.22K	3.45M	-175.1K	-33.14%
Sep 30, 2025	BANK OF NEW YORK MELLON CORP	0.29%	153.8K	1.5M	5.45K	+3.67%
Sep 30, 2025	ALGERT GLOBAL LLC	0.83%	445.81K	4.35M	397.66K	+825.88%
Sep 30, 2025	RANGELEY CAPITAL, LLC	1.04%	560.46K	5.47M	-154.91K	-21.65%
Sep 30, 2025	RENAISSANCE TECHNOLOGIES LLC	0.69%	371.3K	3.62M	281.1K	+311.64%
Sep 30, 2025	TWO SIGMA INVESTMENTS, LP	0.79%	426.61K	4.16M	225.16K	+111.77%
Sep 30, 2025	MARINER, LLC	1.1%	590.9K	5.77M	204.19K	+52.80%
Sep 30, 2025	MILLENNIUM MANAGEMENT LLC	1.15%	621.1K	6.06M	450.52K	+264.11%
Sep 30, 2025	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	1.22%	654.29K	6.39M	654.29K	+100.00%
Sep 30, 2025	NUVEEN, LLC	1.24%	668.29K	6.52M	546.14K	+447.08%
Sep 30, 2025	FEDERATED HERMES, INC.	1.29%	692.82K	6.76M	-488.27K	-41.34%
Sep 30, 2025	JPMORGAN CHASE & CO	1.37%	735.77K	7.18M	608.81K	+479.57%
Sep 30, 2025	DIMENSIONAL FUND ADVISORS LP	1.5%	806.99K	7.88M	-155.35K	-16.14%
Sep 30, 2025	JACOBS LEVY EQUITY MANAGEMENT, INC	1.63%	876.53K	8.55M	183.37K	+26.46%
Sep 30, 2025	STATE STREET CORP	1.67%	901.04K	8.79M	-103.96K	-10.34%
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.89%	1.02M	9.95M	86.04K	+9.22%
Sep 30, 2025	BIRCHVIEW CAPITAL, LP	1.02%	549.02K	5.36M	98K	+21.73%
Sep 30, 2025	CITADEL ADVISORS LLC	0.24%	130.6K	1.27M	-28.5K	-17.91%
Sep 30, 2025	TREXQUANT INVESTMENT LP	0.52%	278.98K	2.72M	-273.85K	-49.54%
Sep 30, 2025	ACADIAN ASSET MANAGEMENT LLC	2.3%	1.24M	12.09M	221.07K	+21.71%
Sep 30, 2025	D. E. SHAW & CO., INC.	2.44%	1.32M	12.84M	923.92K	+236.00%
Sep 30, 2025	PALO ALTO INVESTORS LP	2.46%	1.32M	12.92M	49.28K	+3.87%
Sep 30, 2025	ADAR1 CAPITAL MANAGEMENT, LLC	2.73%	1.47M	14.34M	-1.91M	-56.47%
Sep 30, 2025	ARMISTICE CAPITAL, LLC	3.39%	1.82M	17.8M	-412K	-18.43%
Sep 30, 2025	VANGUARD GROUP INC	3.81%	2.05M	20.01M	-126.38K	-5.81%
Sep 30, 2025	BLACKROCK, INC.	6.69%	3.6M	35.12M	-340.98K	-8.66%
Sep 30, 2025	FMR LLC	14.68%	7.9M	77.12M	0	0
Sep 30, 2025	RUSSELL INVESTMENTS GROUP, LTD.	0.24%	127.76K	1.25M	31.56K	+32.81%
Sep 30, 2025	MAN GROUP PLC	0.25%	131.97K	1.29M	89.22K	+208.69%
Sep 30, 2025	JUMP FINANCIAL, LLC	0.35%	186.25K	1.82M	186.25K	+100.00%
Sep 30, 2025	CUBIST SYSTEMATIC STRATEGIES, LLC	0.35%	190.95K	1.86M	-310.82K	-61.94%
Sep 30, 2025	DCF ADVISERS, LLC	0.37%	200.75K	1.96M	44.25K	+28.27%
Sep 30, 2025	AQR CAPITAL MANAGEMENT LLC	0.4%	214.54K	2.09M	214.54K	+100.00%
Sep 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0.42%	228.01K	2.23M	181.17K	+386.74%
Sep 30, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	0.47%	254.25K	2.48M	-160.58K	-38.71%
Sep 30, 2025	MONIMUS CAPITAL MANAGEMENT, LP	0.48%	258.06K	2.52M	51.58K	+24.98%
Sep 30, 2025	TWO SIGMA ADVISERS, LP	0.49%	265.7K	2.59M	125.9K	+90.06%
Sep 30, 2025	BANK OF AMERICA CORP /DE/	0.51%	277.1K	2.7M	66.15K	+31.36%
Sep 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.29%	157.45K	1.54M	65.5K	+71.23%
Sep 30, 2025	JANE STREET GROUP, LLC	0.33%	178.9K	1.75M	35.9K	+25.10%
Sep 30, 2025	MOGY JOEL R INVESTMENT COUNSEL INC	0.04%	20.75K	202.52K	0	0
Sep 30, 2025	HANDELSBANKEN FONDER AB	0.04%	20.9K	204K	0	0
Sep 30, 2025	EDGEWOOD MANAGEMENT LLC	0.04%	24.06K	234.83K	0	0
Jun 30, 2025	GRANAHAN INVESTMENT MANAGEMENT, LLC	0.86%	461.08K	2.8M	461.08K	+100.00%
Jun 30, 2025		0.23%	122.16K	741.48K	-27.81K	-18.54%
Jun 30, 2025	SQUAREPOINT OPS LLC	0.39%	209.25K	1.27M	209.25K	+100.00%
Jun 30, 2025	GSA CAPITAL PARTNERS LLP	0.39%	210.56K	1.28M	210.56K	+100.00%
Jun 30, 2025	BANK OF AMERICA CORP /DE/	0.39%	210.95K	1.28M	78.96K	+59.82%
Jun 30, 2025	NORDEA INVESTMENT MANAGEMENT AB	0.58%	311.61K	1.92M	3.62K	+1.17%
Jun 30, 2025	MARINER, LLC	0.72%	386.71K	2.35M	32.06K	+9.04%
Jun 30, 2025	WELLINGTON MANAGEMENT GROUP LLP	0.2%	107.84K	654.58K	-5.09M	-97.93%
Jun 30, 2025	FMR LLC	14.68%	7.9M	47.96M	-40.18K	-0.51%
Jun 30, 2025	BLACKROCK, INC.	7.32%	3.94M	23.91M	-102.9K	-2.55%
Jun 30, 2025	IKARIAN CAPITAL, LLC	0.19%	100K	607K	0	0
Jun 30, 2025	DUNCAN WILLIAMS ASSET MANAGEMENT, LLC	0.16%	88.34K	536.22K	0	0
Jun 30, 2025	HENNION & WALSH ASSET MANAGEMENT, INC.	0.16%	86.15K	522.96K	8.52K	+10.97%
Jun 30, 2025	PINNACLE ASSOCIATES LTD	0.14%	74.08K	449.66K	-26.18K	-26.11%
Jun 30, 2025	SUSQUEHANNA PORTFOLIO STRATEGIES, LLC	0.13%	71.67K	435.03K	71.67K	+100.00%
Jun 30, 2025	MONACO ASSET MANAGEMENT SAM	0.13%	70K	424.9K	70K	+100.00%
Jun 30, 2025	AMERICAN CENTURY COMPANIES INC	0.11%	59.97K	363.99K	25.13K	+72.14%
Jun 30, 2025	QUANTINNO CAPITAL MANAGEMENT LP	0.11%	59.62K	361.88K	59.62K	+100.00%
Jun 30, 2025	QUINN OPPORTUNITY PARTNERS LLC	0.09%	50K	303.5K	50K	+100.00%
Jun 30, 2025	ALGERT GLOBAL LLC	0.09%	48.15K	292K	48.15K	+100.00%
Jun 30, 2025	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	0.08%	44.36K	269.29K	548	+1.25%
Jun 30, 2025	MAN GROUP PLC	0.08%	42.75K	259.51K	25.75K	+151.48%
Jun 30, 2025	COVESTOR LTD	0.08%	42.3K	257K	42.3K	+100.00%
Jun 30, 2025	PDT PARTNERS, LLC	0.08%	41.28K	250.58K	-109.04K	-72.54%
Jun 30, 2025	ENGINEERS GATE MANAGER LP	0.08%	40.97K	248.67K	40.97K	+100.00%
Jun 30, 2025	SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC	0.07%	37.59K	228.18K	-37.18K	-49.73%
Jun 30, 2025	GRAHAM CAPITAL MANAGEMENT, L.P.	0.06%	34.04K	206.64K	34.04K	+100.00%
Jun 30, 2025	DARK FOREST CAPITAL MANAGEMENT LP	0.06%	32.87K	199.5K	11.81K	+56.07%
Jun 30, 2025	FOCUSED WEALTH MANAGEMENT, INC	0.06%	32.13K	195.02K	0	0
Jun 30, 2025	WALLEYE CAPITAL LLC	0.06%	31.9K	193.63K	31.9K	+100.00%
Jun 30, 2025	BOOTHBAY FUND MANAGEMENT, LLC	0.06%	29.6K	179.67K	0	0
Jun 30, 2025	RBF CAPITAL, LLC	0.05%	29.2K	177.24K	0	0
Jun 30, 2025	BARCLAYS PLC	0.22%	115.85K	704K	32.47K	+38.94%
Jun 30, 2025	D. E. SHAW & CO., INC.	0.73%	391.5K	2.38M	373.69K	+2,099.04%
Jun 30, 2025	ACADIAN ASSET MANAGEMENT LLC	1.89%	1.02M	6.18M	1.02M	+100.00%
Jun 30, 2025	JANE STREET GROUP, LLC	0.22%	117.45K	712.94K	-15.19K	-11.45%
Jun 30, 2025	JPMORGAN CHASE & CO	0.24%	126.95K	770.59K	-245.01K	-65.87%
Jun 30, 2025	PROSIGHT MANAGEMENT, LP	0.5%	267.8K	1.63M	-140.32K	-34.38%
Jun 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.51%	275.08K	1.67M	-44.52K	-13.93%
Jun 30, 2025	SCHONFELD STRATEGIC ADVISORS LLC	0.57%	307.34K	1.87M	307.34K	+100.00%
Jun 30, 2025	PALO ALTO INVESTORS LP	2.37%	1.27M	7.74M	-384.98K	-23.20%
Jun 30, 2025	ARMISTICE CAPITAL, LLC	4.15%	2.24M	13.57M	40K	+1.82%
Jun 30, 2025	GOLDMAN SACHS GROUP INC	0.98%	528.32K	3.21M	17.86K	+3.50%
Jun 30, 2025	TREXQUANT INVESTMENT LP	1.03%	552.83K	3.36M	552.83K	+100.00%
Jun 30, 2025	ROCK SPRINGS CAPITAL MANAGEMENT LP	0.92%	492.6K	2.99M	0	0
Jun 30, 2025	BANK OF NEW YORK MELLON CORP	0.28%	148.35K	900.49K	2.34K	+1.60%
Jun 30, 2025	NORTHERN TRUST CORP	0.62%	334.55K	2.03M	-39.15K	-10.48%
Jun 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.71%	383.9K	2.33M	353.2K	+1,150.49%
Jun 30, 2025	CUBIST SYSTEMATIC STRATEGIES, LLC	0.93%	501.76K	3.05M	501.76K	+100.00%
Jun 30, 2025	BALYASNY ASSET MANAGEMENT L.P.	1.07%	575.79K	3.5M	575.79K	+100.00%
Jun 30, 2025	JACOBS LEVY EQUITY MANAGEMENT, INC	1.29%	693.15K	4.21M	674.6K	+3,636.07%
Jun 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.73%	933.45K	5.67M	-81.35K	-8.02%
Jun 30, 2025	MORGAN STANLEY	1.77%	953.26K	5.79M	233.27K	+32.40%
Jun 30, 2025	DIMENSIONAL FUND ADVISORS LP	1.79%	962.34K	5.84M	99.19K	+11.49%
Jun 30, 2025	STATE STREET CORP	1.87%	1.01M	6.1M	-516.36K	-33.94%
Jun 30, 2025	FEDERATED HERMES, INC.	2.19%	1.18M	7.17M	634.83K	+116.22%
Jun 30, 2025	VANGUARD GROUP INC	4.04%	2.18M	13.21M	906.96K	+71.45%
Jun 30, 2025	ADAR1 CAPITAL MANAGEMENT, LLC	6.27%	3.38M	20.49M	3.38M	+100.00%
Jun 30, 2025	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	0.06%	33.24K	201.79M	0	0
Jun 30, 2025	NUVEEN, LLC	0.23%	122.16K	741.48K	-27.81K	-18.54%
Jun 30, 2025	MONIMUS CAPITAL MANAGEMENT, LP	0.38%	206.48K	1.25M	206.48K	+100.00%
Jun 30, 2025	RANGELEY CAPITAL, LLC	1.33%	715.37K	4.34M	715.37K	+100.00%
Jun 30, 2025	UBS ASSET MANAGEMENT AMERICAS INC	0.26%	139.28K	845.46K	-242.37K	-63.51%
Jun 30, 2025	TWO SIGMA ADVISERS, LP	0.26%	139.8K	848.59K	139.8K	+100.00%
Jun 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0.09%	46.84K	284.34M	37.27K	+389.13%
Jun 30, 2025	EXODUSPOINT CAPITAL MANAGEMENT, LP	0.11%	58.92K	358K	17.65K	+42.76%
Jun 30, 2025	ALLIANCEBERNSTEIN L.P.	0.16%	87.59K	531.65M	40.83K	+87.34%
Jun 30, 2025	CAPTION MANAGEMENT, LLC	0.12%	65.1K	395.16K	65.1K	+100.00%
Jun 30, 2025	STATE OF WISCONSIN INVESTMENT BOARD	0.19%	104K	631.26K	104K	+100.00%
Jun 30, 2025	ROYAL BANK OF CANADA	0.2%	105.94K	643K	101.62K	+2,353.43%
Jun 30, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	0.77%	414.83K	2.52M	414.83K	+100.00%
Jun 30, 2025	BIRCHVIEW CAPITAL, LP	0.84%	451.02K	2.74M	118.05K	+35.45%
Jun 30, 2025	AMERIPRISE FINANCIAL INC	0.28%	151.54K	919.87K	151.54K	+100.00%
Jun 30, 2025	DCF ADVISERS, LLC	0.29%	156.5K	949.96K	-38.5K	-19.74%
Jun 30, 2025	CITADEL ADVISORS LLC	0.3%	159.1K	965.74K	130.3K	+452.43%
Jun 30, 2025	MILLENNIUM MANAGEMENT LLC	0.32%	170.58K	1.04M	118.11K	+225.12%
Jun 30, 2025	TWO SIGMA INVESTMENTS, LP	0.37%	201.45K	1.22M	185.42K	+1,156.47%
Mar 31, 2025	PRICE T ROWE ASSOCIATES INC /MD/	6.42%	3.46M	42.77M	-229.85K	-6.24%
Mar 31, 2025	ECOR1 CAPITAL, LLC	21.52%	11.58M	143.36M	0	0
Mar 31, 2025	MORGAN STANLEY	1.34%	719.99K	8.91M	498	+0.07%
Mar 31, 2025	RENAISSANCE TECHNOLOGIES LLC	0.45%	239.9K	2.97M	38K	+18.82%
Mar 31, 2025	WELLINGTON MANAGEMENT GROUP LLP	9.66%	5.2M	64.34M	68.65K	+1.34%
Mar 31, 2025	BLACKROCK, INC.	7.51%	4.04M	50.02M	-80.08K	-1.94%
Mar 31, 2025	JPMORGAN CHASE & CO	0.69%	371.97K	4.6M	-15.39K	-3.97%
Mar 31, 2025	RHUMBLINE ADVISERS	0.12%	66.08K	817.71K	-1.04K	-1.54%
Mar 31, 2025	FINEPOINT CAPITAL LP	1.19%	640.07K	7.92M	-17K	-2.59%
Mar 31, 2025	FEDERATED HERMES, INC.	1.01%	546.26K	6.76M	-199.92K	-26.79%
Mar 31, 2025	SG AMERICAS SECURITIES, LLC	0.13%	72.56K	898K	34.95K	+92.91%
Mar 31, 2025	SWISS NATIONAL BANK	0.13%	68.7K	850.16K	0	0
Mar 31, 2025	VANGUARD GROUP INC	2.36%	1.27M	15.71M	-134.57K	-9.59%
Mar 31, 2025	JANE STREET GROUP, LLC	0.25%	132.64K	1.64M	77.11K	+138.87%
Mar 31, 2025	FMR LLC	14.75%	7.94M	98.27M	-129.91K	-1.61%
Mar 31, 2025	GOLDMAN SACHS GROUP INC	0.95%	510.46K	6.32M	-46.06K	-8.28%
Mar 31, 2025	ROCK SPRINGS CAPITAL MANAGEMENT LP	0.92%	492.6K	6.1M	-152K	-23.58%
Mar 31, 2025	PROSIGHT MANAGEMENT, LP	0.76%	408.12K	5.05M	-10K	-2.39%
Mar 31, 2025	UBS ASSET MANAGEMENT AMERICAS INC	0.71%	381.65K	4.72M	144	+0.04%
Mar 31, 2025	NORTHERN TRUST CORP	0.69%	373.7K	4.62M	-30.79K	-7.61%
Mar 31, 2025	MARINER, LLC	0.66%	354.65K	4.39M	10.73K	+3.12%
Mar 31, 2025	BIRCHVIEW CAPITAL, LP	0.62%	332.97K	4.12M	28.4K	+9.32%
Mar 31, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.59%	319.61K	3.96M	-7.54K	-2.31%
Mar 31, 2025	NORDEA INVESTMENT MANAGEMENT AB	0.57%	307.99K	3.74M	307.99K	+100.00%
Mar 31, 2025	UBS GROUP AG	0.45%	244.48K	3.03M	-126.81K	-34.15%
Mar 31, 2025	DCF ADVISERS, LLC	0.36%	195K	2.41M	91.5K	+88.41%
Mar 31, 2025		0.28%	149.96K	1.86M	149.96K	+100.00%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	0.25%	131.99K	1.63M	12.98K	+10.91%
Mar 31, 2025	BARCLAYS PLC	0.15%	83.38K	1.03M	-21.96K	-20.84%
Mar 31, 2025	HENNION & WALSH ASSET MANAGEMENT, INC.	0.14%	77.64K	960.76K	25.35K	+48.49%
Mar 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.14%	77.24K	955.88K	51.97K	+205.68%
Mar 31, 2025	SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC	0.14%	74.77K	925.3K	-5.91K	-7.32%
Mar 31, 2025	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.12%	65.23K	807.23K	-4.95K	-7.06%
Mar 31, 2025	TD ASSET MANAGEMENT INC	0.12%	62.69K	775.84K	-2K	-3.09%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.89%	1.01M	12.56M	50.48K	+5.24%
Mar 31, 2025	DIMENSIONAL FUND ADVISORS LP	1.6%	863.15K	10.68M	-1.69K	-0.19%
Mar 31, 2025	PINNACLE ASSOCIATES LTD	0.19%	100.26K	1.24M	-2.82K	-2.74%
Mar 31, 2025	IKARIAN CAPITAL, LLC	0.19%	100K	1.24M	100K	+100.00%
Mar 31, 2025	DEUTSCHE BANK AG\	0.18%	95.81K	1.19M	-160	-0.17%
Mar 31, 2025	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.17%	91.48K	1.13M	-358	-0.39%
Mar 31, 2025	CITADEL ADVISORS LLC	0.17%	89.4K	1.11M	47.88K	+115.33%
Mar 31, 2025	BANK OF NEW YORK MELLON CORP	0.27%	146.01K	1.81M	-4.23K	-2.81%
Mar 31, 2025	ARMISTICE CAPITAL, LLC	4.08%	2.2M	27.18M	-40K	-1.79%
Mar 31, 2025	PALO ALTO INVESTORS LP	3.08%	1.66M	20.54M	-78.23K	-4.50%
Mar 31, 2025	STATE STREET CORP	2.83%	1.52M	18.83M	-340.28K	-18.28%
Mar 31, 2025	SIREN, L.L.C.	2.38%	1.28M	15.88M	183.72K	+16.70%
Mar 31, 2025	DUNCAN WILLIAMS ASSET MANAGEMENT, LLC	0.16%	88.34K	1.09M	19.14K	+27.66%
Mar 31, 2025	CITIGROUP INC	0.12%	65.83K	814.6K	-2.61K	-3.81%
Mar 31, 2025	PDT PARTNERS, LLC	0.28%	150.32K	1.86M	23.11K	+18.17%
Mar 31, 2024	STATE STREET CORP	6.53%	3.47M	86.05M	715.43K	+25.93%
Mar 31, 2024	CREDIT SUISSE AG/	0.11%	60.2K	1.49M	898	+1.51%
Mar 31, 2024	SWISS NATIONAL BANK	0.15%	79.2K	1.96M	0	0
Mar 31, 2024	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.16%	82.58K	2.05M	-3.04K	-3.55%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.16%	84.9K	2.1M	-456.6K	-84.32%
Mar 31, 2024	DCF ADVISERS, LLC	0.2%	107K	2.65M	23K	+27.38%
Mar 31, 2024	TD ASSET MANAGEMENT INC	0.22%	116.34K	2.88M	-30.2K	-20.61%
Mar 31, 2024	AXA S.A.	0.23%	120.65K	2.99M	33	+0.03%
Mar 31, 2024	PINNACLE ASSOCIATES LTD	0.24%	125.26K	3.1M	-483	-0.38%
Mar 31, 2024	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.25%	131.91K	3.27M	-24.04K	-15.41%
Mar 31, 2024	CUBIST SYSTEMATIC STRATEGIES, LLC	0.25%	135.32K	3.35M	125.44K	+1,269.78%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.27%	145.85K	3.61M	-296.46K	-67.03%
Mar 31, 2024	SYSTEMATIC FINANCIAL MANAGEMENT LP	0.29%	153.99K	3.81M	4.23K	+2.83%
Mar 31, 2024	BIRCHVIEW CAPITAL, LP	0.32%	169.57K	4.2M	0	0
Mar 31, 2024	PROSIGHT MANAGEMENT, LP	0.32%	170.47K	4.22M	-59.07K	-25.73%
Mar 31, 2024	MARINER, LLC	0.33%	176.97K	4.38M	-1.46K	-0.82%
Mar 31, 2024	QUBE RESEARCH & TECHNOLOGIES LTD	0.37%	195.45K	4.84M	-8.24K	-4.04%
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	0.73%	389.7K	9.65M	53.9K	+16.05%
Mar 31, 2024	FIRST LIGHT ASSET MANAGEMENT, LLC	0.84%	444.95K	11.02M	-643.85K	-59.13%
Mar 31, 2024	ROCK SPRINGS CAPITAL MANAGEMENT LP	1.17%	625.05K	15.48M	0	0
Mar 31, 2024	MORGAN STANLEY	1.23%	652.47K	16.16M	170.21K	+35.29%
Mar 31, 2024	BOXER CAPITAL, LLC	1.3%	690K	17.09M	25K	+3.76%
Mar 31, 2024	ARMISTICE CAPITAL, LLC	2.06%	1.1M	27.15M	818K	+294.24%
Mar 31, 2024	JANUS HENDERSON GROUP PLC	2.46%	1.31M	32.44M	-726.39K	-35.68%
Mar 31, 2024	PALO ALTO INVESTORS LP	3.13%	1.66M	41.2M	3.39K	+0.20%
Mar 31, 2024	WELLINGTON MANAGEMENT GROUP LLP	7.05%	3.75M	92.94M	1.16M	+44.64%
Mar 31, 2024	PRICE T ROWE ASSOCIATES INC /MD/	7.9%	4.2M	104.08M	-35.58K	-0.84%
Mar 31, 2024	RHUMBLINE ADVISERS	0.12%	63.5K	1.57M	1.58K	+2.55%
Mar 31, 2024	FMR LLC	15.05%	8.01M	198.32M	-43.39K	-0.54%
Mar 31, 2024	UBS GROUP AG	0.37%	198.68K	4.92M	66.18K	+49.95%
Mar 31, 2024	CITADEL ADVISORS LLC	0.44%	234.93K	5.82M	96.34K	+69.52%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.45%	240.34K	5.95M	-47.01K	-16.36%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.46%	243.02K	6.02M	-57.8K	-19.21%
Mar 31, 2024	CITIGROUP INC	0.49%	259.87K	6.44M	172.29K	+196.72%
Mar 31, 2024	JPMORGAN CHASE & CO	0.56%	298.09K	7.38M	-60.39K	-16.85%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	0.58%	308.89K	7.65M	-24.9K	-7.46%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.6%	318.91K	7.9M	5.68K	+1.81%
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	0.61%	322.24K	7.98M	284.59K	+755.75%
Mar 31, 2024	GRANAHAN INVESTMENT MANAGEMENT, LLC	0.63%	333.92K	8.27M	-83.24K	-19.95%
Mar 31, 2024	UBS ASSET MANAGEMENT AMERICAS INC	0.71%	375.17K	9.29M	83.3K	+28.54%
Mar 31, 2024	NORTHERN TRUST CORP	0.75%	397.26K	9.84M	-6.85K	-1.69%
Mar 31, 2024	FINEPOINT CAPITAL LP	0.76%	402.4K	9.97M	53.1K	+15.20%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	1.62%	862.83K	21.37M	-4.8K	-0.55%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.74%	924.58K	22.91M	19.46K	+2.15%
Mar 31, 2024	ARTAL GROUP S.A.	1.88%	1M	24.8M	500K	+99.73%
Mar 31, 2024	VANGUARD GROUP INC	2.11%	1.13M	27.87M	54.73K	+5.11%
Mar 31, 2024	BLACKROCK INC.	6.99%	3.72M	92.11M	-51.84K	-1.37%
Mar 31, 2024	METLIFE INVESTMENT MANAGEMENT, LLC	0.04%	21.85K	541.27K	0	0
Mar 31, 2024	EDGEWOOD MANAGEMENT LLC	0.05%	24.06K	595.97K	0	0
Mar 31, 2024	BANK OF MONTREAL /CAN/	0.05%	24.88K	622.25K	24.88K	+100.00%
Mar 31, 2024	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0.05%	27.91K	1.09M	161	+0.58%
Mar 31, 2024	JUMP FINANCIAL, LLC	0.05%	27.95K	692.35K	21.49K	+332.88%
Mar 31, 2024	BNP PARIBAS ARBITRAGE, SNC	0.06%	32.25K	798.91K	-60.75K	-65.32%
Mar 31, 2024	NEW YORK STATE COMMON RETIREMENT FUND	0.06%	32.35K	801K	-1.3K	-3.86%
Mar 31, 2024	STATE OF WISCONSIN INVESTMENT BOARD	0.06%	33.16K	821.35K	402	+1.23%
Mar 31, 2024	PRIMECAP MANAGEMENT CO/CA/	0.07%	36.5K	904.11K	36.5K	+100.00%
Mar 31, 2024	ALPS ADVISORS INC	0.07%	37.89K	938.51K	1.36K	+3.72%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.07%	38.88K	962.94M	478	+1.24%
Mar 31, 2024	INVESCO LTD.	0.08%	40.5K	1M	13.89K	+52.18%
Mar 31, 2024	SEVEN EIGHT CAPITAL, LP	0.08%	41.12K	1.02M	-15.83K	-27.79%
Mar 31, 2024	PLATINUM INVESTMENT MANAGEMENT LTD	0.08%	41.51K	1.03M	0	0
Mar 31, 2024	GUGGENHEIM CAPITAL LLC	0.08%	44.4K	1.1M	20.94K	+89.25%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	0.09%	46.75K	1.16M	0	0
Mar 31, 2024	PROFUND ADVISORS LLC	0.09%	46.88K	1.16B	13.12K	+38.88%
Mar 31, 2024	ALGERT GLOBAL LLC	0.09%	48.35K	1.2M	-908	-1.84%
Mar 31, 2024	THRIVENT FINANCIAL FOR LUTHERANS	0.09%	49.54K	1.23M	49.54K	+100.00%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0.1%	51.05K	1.26M	5.08K	+11.05%
Mar 31, 2024	PIER CAPITAL, LLC	0.11%	57.02K	1.41M	191	+0.34%
Mar 31, 2024	RAFFERTY ASSET MANAGEMENT, LLC	0.57%	303.46K	7.52M	96.04K	+46.30%
Mar 31, 2024	ECOR1 CAPITAL, LLC	21.77%	11.58M	286.94M	0	0
Dec 31, 2023	FMR LLC	15.03%	8.05M	292.53M	19.51K	+0.24%
Dec 31, 2023	CAPTION MANAGEMENT, LLC	0.26%	138.1K	5.02M	138.1K	+100.00%
Dec 31, 2023	CITADEL ADVISORS LLC	0.26%	138.59K	5.04M	-10.35K	-6.95%
Dec 31, 2023	BARCLAYS PLC	0.27%	142.61K	5.18M	56.57K	+65.75%
Dec 31, 2023	TD ASSET MANAGEMENT INC	0.27%	146.54K	5.33M	-26.14K	-15.14%
Dec 31, 2023	TWO SIGMA ADVISERS, LP	0.27%	146.8K	5.33M	-57K	-27.97%
Dec 31, 2023	ECOR1 CAPITAL, LLC	21.63%	11.58M	420.97M	0	0
Dec 31, 2023	SYSTEMATIC FINANCIAL MANAGEMENT LP	0.28%	149.76K	5.44M	149.76K	+100.00%
Dec 31, 2023	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.29%	155.94K	5.67M	28.17K	+22.04%
Dec 31, 2023	BOOTHBAY FUND MANAGEMENT, LLC	0.3%	158.8K	5.77M	158.8K	+100.00%
Dec 31, 2023	AMUNDI	0.31%	166.63K	6.6M	-9.94K	-5.63%
Dec 31, 2023	BIRCHVIEW CAPITAL, LP	0.32%	169.57K	6.16M	0	0
Dec 31, 2023	MARINER, LLC	0.33%	178.42K	6.48M	10.49K	+6.25%
Dec 31, 2023	JANE STREET GROUP, LLC	0.35%	185.2K	6.73M	178.94K	+2,860.28%
Dec 31, 2023	PFM HEALTH SCIENCES, LP	0.35%	189.74K	6.9M	-646.83K	-77.32%
Dec 31, 2023	QUBE RESEARCH & TECHNOLOGIES LTD	0.38%	203.68K	7.4M	119.03K	+140.61%
Dec 31, 2023	RAFFERTY ASSET MANAGEMENT, LLC	0.39%	207.42K	7.54M	50.58K	+32.25%
Dec 31, 2023	PROSIGHT MANAGEMENT, LP	0.43%	229.54K	8.34M	103.34K	+81.88%
Dec 31, 2023	ARMISTICE CAPITAL, LLC	0.52%	278K	10.1M	278K	+100.00%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.54%	287.36K	10.44M	177.93K	+162.61%
Dec 31, 2023	UBS ASSET MANAGEMENT AMERICAS INC	0.54%	291.87K	10.61M	25.82K	+9.71%
Dec 31, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.56%	300.82K	10.93M	-136.45K	-31.21%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.58%	313.23K	11.38M	4.69K	+1.52%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.62%	333.79K	12.13M	83.46K	+33.34%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	0.63%	335.8K	12.2M	75.2K	+28.86%
Dec 31, 2023	FINEPOINT CAPITAL LP	0.65%	349.3K	12.69M	0	0
Dec 31, 2023	JPMORGAN CHASE & CO	0.67%	358.48K	13.03M	-43.55K	-10.83%
Dec 31, 2023	MAPLE ROCK CAPITAL PARTNERS INC.	0.7%	373.58K	13.58M	139K	+59.25%
Dec 31, 2023	NORTHERN TRUST CORP	0.75%	404.11K	14.69M	-5.74K	-1.40%
Dec 31, 2023	GRANAHAN INVESTMENT MANAGEMENT, LLC	0.78%	417.16K	15.16M	69.09K	+19.85%
Dec 31, 2023	IKARIAN CAPITAL, LLC	0.78%	418.4K	15.2M	418.4K	+100.00%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.83%	442.31K	16.07M	-57.07K	-11.43%
Dec 31, 2023	EVENTIDE ASSET MANAGEMENT, LLC	0.83%	445.16K	16.18M	0	0
Dec 31, 2023	MORGAN STANLEY	0.9%	482.26K	17.53M	213.4K	+79.37%
Dec 31, 2023	DEEP TRACK CAPITAL, LP	0.47%	250K	9.09M	0	0
Dec 31, 2023	ARTAL GROUP S.A.	0.94%	501.36K	18.22M	501.36K	+100.00%
Dec 31, 2023	ROCK SPRINGS CAPITAL MANAGEMENT LP	1.17%	625.05K	22.71M	10.75K	+1.75%
Dec 31, 2023	BOXER CAPITAL, LLC	1.24%	665K	24.17M	40K	+6.40%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	1.62%	867.64K	31.53M	-235.23K	-21.33%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.69%	905.13K	32.9M	46.07K	+5.36%
Dec 31, 2023	VANGUARD GROUP INC	2%	1.07M	38.9M	39.78K	+3.86%
Dec 31, 2023	FIRST LIGHT ASSET MANAGEMENT, LLC	2.03%	1.09M	39.57M	-405.24K	-27.12%
Dec 31, 2023	PALO ALTO INVESTORS LP	3.1%	1.66M	60.33M	2.6K	+0.16%
Dec 31, 2023	JANUS HENDERSON GROUP PLC	3.8%	2.04M	73.98M	209.38K	+11.46%
Dec 31, 2023	WELLINGTON MANAGEMENT GROUP LLP	4.84%	2.59M	94.27M	2.59M	+100.00%
Dec 31, 2023	STATE STREET CORP	5.15%	2.76M	100.25M	648.33K	+30.72%
Dec 31, 2023	BLACKROCK INC.	7.04%	3.77M	137.03M	229.41K	+6.48%
Dec 31, 2023	PRICE T ROWE ASSOCIATES INC /MD/	7.91%	4.24M	153.99M	417.34K	+10.93%

Insiders

Among the PRTA insiders holding of 18.66% of the stake in company, ECOR1 CAPITAL, LLC, 10 percent owner, holds the largest shares of 5.3M. SCULLY WILLIAM P, 10 percent owner, is the second largest PRTA insider with ownership of 735.99K shares. KINNEY GENE G., President and CEO, stands third with possession of 12.79K shares of that stake.

Insiders	Designation	Shares Held
ECOR1 CAPITAL, LLC	10 percent owner	5.3M
SCULLY WILLIAM P	10 percent owner	735.99K
KINNEY GENE G.	President and CEO	12.79K
NGUYEN TRAN	Chief Strategy Officer and CFO	3.2K
SELKOE DENNIS J.	director	2.85K
ZAGO WAGNER M.	Chief Scientific Officer	0
SMITH BRANDON S.	Chief Operating Officer	0
WALKER KARIN L	Chief Accounting Officer	0
GARREN HIDEKI	Chief Medical Officer	0
KARP CAROL D.	Chief Regulatory Officer	0
MALECEK MICHAEL J	Chief Legal Officer	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
May 06, 2025	ECOR1 CAPITAL, LLC	SALE	7.64	1.98M	15.16M	5.3M
May 05, 2025	ECOR1 CAPITAL, LLC	SALE	8.11	977.69K	7.93M	7.29M
May 02, 2025	ECOR1 CAPITAL, LLC	SALE	8.36	3.32M	27.74M	8.27M
Jan 14, 2025	SCULLY WILLIAM P	PURCHASE	12.79	100K	1.28M	735.99K
Dec 31, 2024	SCULLY WILLIAM P	PURCHASE	13.37	1.2K	16.04K	619.39K
Dec 20, 2024	SCULLY WILLIAM P	PURCHASE	15.91	2K	31.81K	618.69K
Dec 18, 2024	SCULLY WILLIAM P	PURCHASE	13.93	73.44K	1.02M	1.3M
Jan 24, 2024	WALKER KARIN L	SALE	34.00	5K	170K	0
Dec 20, 2023	WALKER KARIN L	SALE	37.45	3.32K	124.41K	0
Nov 30, 2023	WALKER KARIN L	SALE	34.00	5K	170K	0
Oct 25, 2023	WALKER KARIN L	SALE	42.28	294	12.43K	0
Oct 11, 2023	SMITH BRANDON S.	SALE	47.74	444	21.2K	0
Oct 04, 2023	KARP CAROL D.	SALE	47.29	663	31.36K	0
Sep 27, 2023	MALECEK MICHAEL J	SALE	48.31	404	19.52K	0
Sep 19, 2023	WALKER KARIN L	SALE	52.36	5K	261.81K	0
Sep 13, 2023	GARREN HIDEKI	SALE	55.48	2K	110.95K	0
Sep 13, 2023	SMITH BRANDON S.	SALE	55.96	114	6.38K	0
Sep 06, 2023	KARP CAROL D.	SALE	55.27	6	331.62	0
Aug 30, 2023	MALECEK MICHAEL J	SALE	56.21	14	786.94	0
Aug 18, 2023	WALKER KARIN L	SALE	57.18	5K	285.92K	0
Aug 16, 2023	SMITH BRANDON S.	SALE	59.91	401	24.03K	0
Aug 16, 2023	GARREN HIDEKI	SALE	59.74	374	22.34K	0
Aug 02, 2023	ZAGO WAGNER M.	SALE	68.07	229	15.59K	0
Aug 02, 2023	KARP CAROL D.	SALE	67.95	328	22.29K	0
Jul 26, 2023	MALECEK MICHAEL J	SALE	63.40	620	39.31K	0
Jul 19, 2023	WALKER KARIN L	SALE	70.08	1.03K	72.46K	0
Jul 12, 2023	GARREN HIDEKI	SALE	68.20	92	6.27K	0
Jul 12, 2023	SMITH BRANDON S.	SALE	67.95	800	54.36K	0
Jul 05, 2023	ZAGO WAGNER M.	SALE	68.69	1.01K	69.31K	0
Jul 05, 2023	KARP CAROL D.	SALE	68.69	1.03K	71.03K	0
Jul 03, 2023	SELKOE DENNIS J.	SALE	67.43	5K	337.15K	2.85K
Jun 28, 2023	MALECEK MICHAEL J	SALE	70.84	710	50.3K	0
Jun 20, 2023	WALKER KARIN L	SALE	69.99	529	37.03K	0
Jun 16, 2023	GARREN HIDEKI	SALE	74.00	7.33K	542.49K	0
Jun 14, 2023	GARREN HIDEKI	SALE	75.49	655	49.44K	0
Jun 14, 2023	SMITH BRANDON S.	SALE	75.56	1.36K	102.91K	0
Jun 07, 2023	ZAGO WAGNER M.	SALE	73.14	294	21.5K	0
Jun 07, 2023	KARP CAROL D.	SALE	72.93	361	26.33K	0
May 31, 2023	MALECEK MICHAEL J	SALE	65.98	711	46.91K	0
May 19, 2023	WALKER KARIN L	SALE	74.47	2.18K	162.13K	0
May 17, 2023	KINNEY GENE G.	SALE	74.49	14.93K	1.11M	12.79K
May 17, 2023	NGUYEN TRAN	SALE	76.04	100	7.6K	3.2K
May 03, 2023	SELKOE DENNIS J.	SALE	57.00	15K	855K	2.85K
Apr 26, 2023	MALECEK MICHAEL J	SALE	54.25	320	17.36K	0
Apr 19, 2023	WALKER KARIN L	SALE	53.25	2.08K	110.92K	0
Mar 29, 2023	MALECEK MICHAEL J	SALE	49.28	2.27K	111.67K	0
Mar 15, 2023	GARREN HIDEKI	SALE	48.66	6K	291.97K	0
Mar 15, 2023	NGUYEN TRAN	SALE	48.68	5.2K	253.03K	3.2K
Mar 15, 2023	WALKER KARIN L	SALE	48.66	10.57K	514.33K	0
Mar 15, 2023	MALECEK MICHAEL J	SALE	48.67	8.56K	416.8K	0
Feb 15, 2023	NGUYEN TRAN	SALE	53.87	664	35.77K	3.2K

Frequently Asked Questions

Stock Outstanding Shares

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares7.77

Short Percent Of Float14.62

Shares Outstanding53.83M

Shares Float40.09M

Shares Short4.18M

Short Ratio4.11

14.62%

Short % of Float

7.77%

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

18.66% Percentage of Shares held by All Insiders

79.67% Percentage of Shares held by All Institutions

97.94% Percentage of Float held by Institutions

263

Number of Institutions Holding Shares

Institutional Ownership

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Sep 30, 2025	PURKISS CAPITAL ADVISORS LLC	0.05%	25.39K	247.77K	482	+1.94%
Sep 30, 2025	ALPS ADVISORS INC	0.05%	25.73K	251.1K	-3.3K	-11.37%
Sep 30, 2025	QUADRATURE CAPITAL LTD	0.05%	27.22K	265.35K	3.46K	+14.58%
Sep 30, 2025	CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.	0.05%	27.51K	269K	202	+0.74%
Sep 30, 2025	STRS OHIO	0.05%	28.8K	281.09K	12.4K	+75.61%
Sep 30, 2025	PROFICIO CAPITAL PARTNERS LLC	0.06%	30.14K	294.13K	30.14K	+100.00%
Sep 30, 2025	INVESCO LTD.	0.06%	31.3K	305.52K	-5.58K	-15.13%
Sep 30, 2025	COVESTOR LTD	0.06%	31.43K	307K	-10.86K	-25.68%
Sep 30, 2025	DEUTSCHE BANK AG\	0.06%	33.77K	329.62K	-5.83K	-14.72%
Sep 30, 2025	HSBC HOLDINGS PLC	0.07%	37.43K	364.59K	-8.62K	-18.71%
Sep 30, 2025	WELLS FARGO & COMPANY/MN	0.08%	40.43K	394.6K	-790	-1.92%
Sep 30, 2025	SQUAREPOINT OPS LLC	0.24%	127.03K	1.24M	-82.22K	-39.29%
Sep 30, 2025	LOS ANGELES CAPITAL MANAGEMENT LLC	0.22%	119.42K	1.17M	102.72K	+615.03%
Sep 30, 2025	JANNEY MONTGOMERY SCOTT LLC	0.2%	106.9K	1.04M	106.9K	+100.00%
Sep 30, 2025	AMERIPRISE FINANCIAL INC	0.2%	105.54K	1.03B	-46.01K	-30.36%
Sep 30, 2025	QUANTINNO CAPITAL MANAGEMENT LP	0.19%	101.19K	987.59K	41.57K	+69.73%
Sep 30, 2025	CAPTION MANAGEMENT, LLC	0.19%	100K	976K	0	0
Sep 30, 2025	BARCLAYS PLC	0.18%	98.08K	957.21K	-17.77K	-15.34%
Sep 30, 2025	ASSENAGON ASSET MANAGEMENT S.A.	0.17%	89.7K	875.51K	89.7K	+100.00%
Sep 30, 2025	DUNCAN WILLIAMS ASSET MANAGEMENT, LLC	0.16%	88.34K	862.19K	0	0
Sep 30, 2025	HENNION & WALSH ASSET MANAGEMENT, INC.	0.16%	84.6K	825.68K	-1.56K	-1.81%
Sep 30, 2025	RUBRIC CAPITAL MANAGEMENT LP	2.86%	1.54M	15.03M	1.54M	+100.00%
Sep 30, 2025	SIMPLEX TRADING, LLC	0.08%	42.04K	410K	-1.22K	-2.82%
Sep 30, 2025	FOX RUN MANAGEMENT, L.L.C.	0.08%	44.33K	432.68K	44.33K	+100.00%
Sep 30, 2025	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	0.09%	47.49K	463.49K	3.13K	+7.04%
Sep 30, 2025	QUINN OPPORTUNITY PARTNERS LLC	0.09%	50K	488K	0	0
Sep 30, 2025	SG AMERICAS SECURITIES, LLC	0.11%	56.72K	554K	4.78K	+9.20%
Sep 30, 2025	FOCUSED WEALTH MANAGEMENT, INC	0.11%	57.13K	557.58K	25K	+77.81%
Sep 30, 2025	FRANKLIN RESOURCES INC	0.11%	61.17K	597.04K	5.09K	+9.08%
Sep 30, 2025	RHUMBLINE ADVISERS	0.12%	62.04K	605.52K	-963	-1.53%
Sep 30, 2025	MONACO ASSET MANAGEMENT SAM	0.13%	70K	683.2K	0	0
Sep 30, 2025	PINNACLE ASSOCIATES LTD	0.13%	71.26K	695.51K	-2.82K	-3.80%
Sep 30, 2025	AMERICAN CENTURY COMPANIES INC	0.13%	72.24K	705.05K	12.27K	+20.47%
Sep 30, 2025	UBS GROUP AG	0.74%	400.85K	3.91M	340.18K	+560.77%
Sep 30, 2025	POINT72 ASSET MANAGEMENT, L.P.	1.2%	646.75K	6.31M	646.75K	+100.00%
Sep 30, 2025	MORGAN STANLEY	1.49%	799.67K	7.8M	-153.58K	-16.11%
Sep 30, 2025	NORTHERN TRUST CORP	0.62%	334.66K	3.27M	103	+0.03%
Sep 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.65%	350.82K	3.42M	75.74K	+27.53%
Sep 30, 2025	GOLDMAN SACHS GROUP INC	0.66%	353.22K	3.45M	-175.1K	-33.14%
Sep 30, 2025	BANK OF NEW YORK MELLON CORP	0.29%	153.8K	1.5M	5.45K	+3.67%
Sep 30, 2025	ALGERT GLOBAL LLC	0.83%	445.81K	4.35M	397.66K	+825.88%
Sep 30, 2025	RANGELEY CAPITAL, LLC	1.04%	560.46K	5.47M	-154.91K	-21.65%
Sep 30, 2025	RENAISSANCE TECHNOLOGIES LLC	0.69%	371.3K	3.62M	281.1K	+311.64%
Sep 30, 2025	TWO SIGMA INVESTMENTS, LP	0.79%	426.61K	4.16M	225.16K	+111.77%
Sep 30, 2025	MARINER, LLC	1.1%	590.9K	5.77M	204.19K	+52.80%
Sep 30, 2025	MILLENNIUM MANAGEMENT LLC	1.15%	621.1K	6.06M	450.52K	+264.11%
Sep 30, 2025	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	1.22%	654.29K	6.39M	654.29K	+100.00%
Sep 30, 2025	NUVEEN, LLC	1.24%	668.29K	6.52M	546.14K	+447.08%
Sep 30, 2025	FEDERATED HERMES, INC.	1.29%	692.82K	6.76M	-488.27K	-41.34%
Sep 30, 2025	JPMORGAN CHASE & CO	1.37%	735.77K	7.18M	608.81K	+479.57%
Sep 30, 2025	DIMENSIONAL FUND ADVISORS LP	1.5%	806.99K	7.88M	-155.35K	-16.14%
Sep 30, 2025	JACOBS LEVY EQUITY MANAGEMENT, INC	1.63%	876.53K	8.55M	183.37K	+26.46%
Sep 30, 2025	STATE STREET CORP	1.67%	901.04K	8.79M	-103.96K	-10.34%
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.89%	1.02M	9.95M	86.04K	+9.22%
Sep 30, 2025	BIRCHVIEW CAPITAL, LP	1.02%	549.02K	5.36M	98K	+21.73%
Sep 30, 2025	CITADEL ADVISORS LLC	0.24%	130.6K	1.27M	-28.5K	-17.91%
Sep 30, 2025	TREXQUANT INVESTMENT LP	0.52%	278.98K	2.72M	-273.85K	-49.54%
Sep 30, 2025	ACADIAN ASSET MANAGEMENT LLC	2.3%	1.24M	12.09M	221.07K	+21.71%
Sep 30, 2025	D. E. SHAW & CO., INC.	2.44%	1.32M	12.84M	923.92K	+236.00%
Sep 30, 2025	PALO ALTO INVESTORS LP	2.46%	1.32M	12.92M	49.28K	+3.87%
Sep 30, 2025	ADAR1 CAPITAL MANAGEMENT, LLC	2.73%	1.47M	14.34M	-1.91M	-56.47%
Sep 30, 2025	ARMISTICE CAPITAL, LLC	3.39%	1.82M	17.8M	-412K	-18.43%
Sep 30, 2025	VANGUARD GROUP INC	3.81%	2.05M	20.01M	-126.38K	-5.81%
Sep 30, 2025	BLACKROCK, INC.	6.69%	3.6M	35.12M	-340.98K	-8.66%
Sep 30, 2025	FMR LLC	14.68%	7.9M	77.12M	0	0
Sep 30, 2025	RUSSELL INVESTMENTS GROUP, LTD.	0.24%	127.76K	1.25M	31.56K	+32.81%
Sep 30, 2025	MAN GROUP PLC	0.25%	131.97K	1.29M	89.22K	+208.69%
Sep 30, 2025	JUMP FINANCIAL, LLC	0.35%	186.25K	1.82M	186.25K	+100.00%
Sep 30, 2025	CUBIST SYSTEMATIC STRATEGIES, LLC	0.35%	190.95K	1.86M	-310.82K	-61.94%
Sep 30, 2025	DCF ADVISERS, LLC	0.37%	200.75K	1.96M	44.25K	+28.27%
Sep 30, 2025	AQR CAPITAL MANAGEMENT LLC	0.4%	214.54K	2.09M	214.54K	+100.00%
Sep 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0.42%	228.01K	2.23M	181.17K	+386.74%
Sep 30, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	0.47%	254.25K	2.48M	-160.58K	-38.71%
Sep 30, 2025	MONIMUS CAPITAL MANAGEMENT, LP	0.48%	258.06K	2.52M	51.58K	+24.98%
Sep 30, 2025	TWO SIGMA ADVISERS, LP	0.49%	265.7K	2.59M	125.9K	+90.06%
Sep 30, 2025	BANK OF AMERICA CORP /DE/	0.51%	277.1K	2.7M	66.15K	+31.36%
Sep 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.29%	157.45K	1.54M	65.5K	+71.23%
Sep 30, 2025	JANE STREET GROUP, LLC	0.33%	178.9K	1.75M	35.9K	+25.10%
Sep 30, 2025	MOGY JOEL R INVESTMENT COUNSEL INC	0.04%	20.75K	202.52K	0	0
Sep 30, 2025	HANDELSBANKEN FONDER AB	0.04%	20.9K	204K	0	0
Sep 30, 2025	EDGEWOOD MANAGEMENT LLC	0.04%	24.06K	234.83K	0	0
Jun 30, 2025	GRANAHAN INVESTMENT MANAGEMENT, LLC	0.86%	461.08K	2.8M	461.08K	+100.00%
Jun 30, 2025		0.23%	122.16K	741.48K	-27.81K	-18.54%
Jun 30, 2025	SQUAREPOINT OPS LLC	0.39%	209.25K	1.27M	209.25K	+100.00%
Jun 30, 2025	GSA CAPITAL PARTNERS LLP	0.39%	210.56K	1.28M	210.56K	+100.00%
Jun 30, 2025	BANK OF AMERICA CORP /DE/	0.39%	210.95K	1.28M	78.96K	+59.82%
Jun 30, 2025	NORDEA INVESTMENT MANAGEMENT AB	0.58%	311.61K	1.92M	3.62K	+1.17%
Jun 30, 2025	MARINER, LLC	0.72%	386.71K	2.35M	32.06K	+9.04%
Jun 30, 2025	WELLINGTON MANAGEMENT GROUP LLP	0.2%	107.84K	654.58K	-5.09M	-97.93%
Jun 30, 2025	FMR LLC	14.68%	7.9M	47.96M	-40.18K	-0.51%
Jun 30, 2025	BLACKROCK, INC.	7.32%	3.94M	23.91M	-102.9K	-2.55%
Jun 30, 2025	IKARIAN CAPITAL, LLC	0.19%	100K	607K	0	0
Jun 30, 2025	DUNCAN WILLIAMS ASSET MANAGEMENT, LLC	0.16%	88.34K	536.22K	0	0
Jun 30, 2025	HENNION & WALSH ASSET MANAGEMENT, INC.	0.16%	86.15K	522.96K	8.52K	+10.97%
Jun 30, 2025	PINNACLE ASSOCIATES LTD	0.14%	74.08K	449.66K	-26.18K	-26.11%
Jun 30, 2025	SUSQUEHANNA PORTFOLIO STRATEGIES, LLC	0.13%	71.67K	435.03K	71.67K	+100.00%
Jun 30, 2025	MONACO ASSET MANAGEMENT SAM	0.13%	70K	424.9K	70K	+100.00%
Jun 30, 2025	AMERICAN CENTURY COMPANIES INC	0.11%	59.97K	363.99K	25.13K	+72.14%
Jun 30, 2025	QUANTINNO CAPITAL MANAGEMENT LP	0.11%	59.62K	361.88K	59.62K	+100.00%
Jun 30, 2025	QUINN OPPORTUNITY PARTNERS LLC	0.09%	50K	303.5K	50K	+100.00%
Jun 30, 2025	ALGERT GLOBAL LLC	0.09%	48.15K	292K	48.15K	+100.00%
Jun 30, 2025	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	0.08%	44.36K	269.29K	548	+1.25%
Jun 30, 2025	MAN GROUP PLC	0.08%	42.75K	259.51K	25.75K	+151.48%
Jun 30, 2025	COVESTOR LTD	0.08%	42.3K	257K	42.3K	+100.00%
Jun 30, 2025	PDT PARTNERS, LLC	0.08%	41.28K	250.58K	-109.04K	-72.54%
Jun 30, 2025	ENGINEERS GATE MANAGER LP	0.08%	40.97K	248.67K	40.97K	+100.00%
Jun 30, 2025	SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC	0.07%	37.59K	228.18K	-37.18K	-49.73%
Jun 30, 2025	GRAHAM CAPITAL MANAGEMENT, L.P.	0.06%	34.04K	206.64K	34.04K	+100.00%
Jun 30, 2025	DARK FOREST CAPITAL MANAGEMENT LP	0.06%	32.87K	199.5K	11.81K	+56.07%
Jun 30, 2025	FOCUSED WEALTH MANAGEMENT, INC	0.06%	32.13K	195.02K	0	0
Jun 30, 2025	WALLEYE CAPITAL LLC	0.06%	31.9K	193.63K	31.9K	+100.00%
Jun 30, 2025	BOOTHBAY FUND MANAGEMENT, LLC	0.06%	29.6K	179.67K	0	0
Jun 30, 2025	RBF CAPITAL, LLC	0.05%	29.2K	177.24K	0	0
Jun 30, 2025	BARCLAYS PLC	0.22%	115.85K	704K	32.47K	+38.94%
Jun 30, 2025	D. E. SHAW & CO., INC.	0.73%	391.5K	2.38M	373.69K	+2,099.04%
Jun 30, 2025	ACADIAN ASSET MANAGEMENT LLC	1.89%	1.02M	6.18M	1.02M	+100.00%
Jun 30, 2025	JANE STREET GROUP, LLC	0.22%	117.45K	712.94K	-15.19K	-11.45%
Jun 30, 2025	JPMORGAN CHASE & CO	0.24%	126.95K	770.59K	-245.01K	-65.87%
Jun 30, 2025	PROSIGHT MANAGEMENT, LP	0.5%	267.8K	1.63M	-140.32K	-34.38%
Jun 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.51%	275.08K	1.67M	-44.52K	-13.93%
Jun 30, 2025	SCHONFELD STRATEGIC ADVISORS LLC	0.57%	307.34K	1.87M	307.34K	+100.00%
Jun 30, 2025	PALO ALTO INVESTORS LP	2.37%	1.27M	7.74M	-384.98K	-23.20%
Jun 30, 2025	ARMISTICE CAPITAL, LLC	4.15%	2.24M	13.57M	40K	+1.82%
Jun 30, 2025	GOLDMAN SACHS GROUP INC	0.98%	528.32K	3.21M	17.86K	+3.50%
Jun 30, 2025	TREXQUANT INVESTMENT LP	1.03%	552.83K	3.36M	552.83K	+100.00%
Jun 30, 2025	ROCK SPRINGS CAPITAL MANAGEMENT LP	0.92%	492.6K	2.99M	0	0
Jun 30, 2025	BANK OF NEW YORK MELLON CORP	0.28%	148.35K	900.49K	2.34K	+1.60%
Jun 30, 2025	NORTHERN TRUST CORP	0.62%	334.55K	2.03M	-39.15K	-10.48%
Jun 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.71%	383.9K	2.33M	353.2K	+1,150.49%
Jun 30, 2025	CUBIST SYSTEMATIC STRATEGIES, LLC	0.93%	501.76K	3.05M	501.76K	+100.00%
Jun 30, 2025	BALYASNY ASSET MANAGEMENT L.P.	1.07%	575.79K	3.5M	575.79K	+100.00%
Jun 30, 2025	JACOBS LEVY EQUITY MANAGEMENT, INC	1.29%	693.15K	4.21M	674.6K	+3,636.07%
Jun 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.73%	933.45K	5.67M	-81.35K	-8.02%
Jun 30, 2025	MORGAN STANLEY	1.77%	953.26K	5.79M	233.27K	+32.40%
Jun 30, 2025	DIMENSIONAL FUND ADVISORS LP	1.79%	962.34K	5.84M	99.19K	+11.49%
Jun 30, 2025	STATE STREET CORP	1.87%	1.01M	6.1M	-516.36K	-33.94%
Jun 30, 2025	FEDERATED HERMES, INC.	2.19%	1.18M	7.17M	634.83K	+116.22%
Jun 30, 2025	VANGUARD GROUP INC	4.04%	2.18M	13.21M	906.96K	+71.45%
Jun 30, 2025	ADAR1 CAPITAL MANAGEMENT, LLC	6.27%	3.38M	20.49M	3.38M	+100.00%
Jun 30, 2025	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	0.06%	33.24K	201.79M	0	0
Jun 30, 2025	NUVEEN, LLC	0.23%	122.16K	741.48K	-27.81K	-18.54%
Jun 30, 2025	MONIMUS CAPITAL MANAGEMENT, LP	0.38%	206.48K	1.25M	206.48K	+100.00%
Jun 30, 2025	RANGELEY CAPITAL, LLC	1.33%	715.37K	4.34M	715.37K	+100.00%
Jun 30, 2025	UBS ASSET MANAGEMENT AMERICAS INC	0.26%	139.28K	845.46K	-242.37K	-63.51%
Jun 30, 2025	TWO SIGMA ADVISERS, LP	0.26%	139.8K	848.59K	139.8K	+100.00%
Jun 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0.09%	46.84K	284.34M	37.27K	+389.13%
Jun 30, 2025	EXODUSPOINT CAPITAL MANAGEMENT, LP	0.11%	58.92K	358K	17.65K	+42.76%
Jun 30, 2025	ALLIANCEBERNSTEIN L.P.	0.16%	87.59K	531.65M	40.83K	+87.34%
Jun 30, 2025	CAPTION MANAGEMENT, LLC	0.12%	65.1K	395.16K	65.1K	+100.00%
Jun 30, 2025	STATE OF WISCONSIN INVESTMENT BOARD	0.19%	104K	631.26K	104K	+100.00%
Jun 30, 2025	ROYAL BANK OF CANADA	0.2%	105.94K	643K	101.62K	+2,353.43%
Jun 30, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	0.77%	414.83K	2.52M	414.83K	+100.00%
Jun 30, 2025	BIRCHVIEW CAPITAL, LP	0.84%	451.02K	2.74M	118.05K	+35.45%
Jun 30, 2025	AMERIPRISE FINANCIAL INC	0.28%	151.54K	919.87K	151.54K	+100.00%
Jun 30, 2025	DCF ADVISERS, LLC	0.29%	156.5K	949.96K	-38.5K	-19.74%
Jun 30, 2025	CITADEL ADVISORS LLC	0.3%	159.1K	965.74K	130.3K	+452.43%
Jun 30, 2025	MILLENNIUM MANAGEMENT LLC	0.32%	170.58K	1.04M	118.11K	+225.12%
Jun 30, 2025	TWO SIGMA INVESTMENTS, LP	0.37%	201.45K	1.22M	185.42K	+1,156.47%
Mar 31, 2025	PRICE T ROWE ASSOCIATES INC /MD/	6.42%	3.46M	42.77M	-229.85K	-6.24%
Mar 31, 2025	ECOR1 CAPITAL, LLC	21.52%	11.58M	143.36M	0	0
Mar 31, 2025	MORGAN STANLEY	1.34%	719.99K	8.91M	498	+0.07%
Mar 31, 2025	RENAISSANCE TECHNOLOGIES LLC	0.45%	239.9K	2.97M	38K	+18.82%
Mar 31, 2025	WELLINGTON MANAGEMENT GROUP LLP	9.66%	5.2M	64.34M	68.65K	+1.34%
Mar 31, 2025	BLACKROCK, INC.	7.51%	4.04M	50.02M	-80.08K	-1.94%
Mar 31, 2025	JPMORGAN CHASE & CO	0.69%	371.97K	4.6M	-15.39K	-3.97%
Mar 31, 2025	RHUMBLINE ADVISERS	0.12%	66.08K	817.71K	-1.04K	-1.54%
Mar 31, 2025	FINEPOINT CAPITAL LP	1.19%	640.07K	7.92M	-17K	-2.59%
Mar 31, 2025	FEDERATED HERMES, INC.	1.01%	546.26K	6.76M	-199.92K	-26.79%
Mar 31, 2025	SG AMERICAS SECURITIES, LLC	0.13%	72.56K	898K	34.95K	+92.91%
Mar 31, 2025	SWISS NATIONAL BANK	0.13%	68.7K	850.16K	0	0
Mar 31, 2025	VANGUARD GROUP INC	2.36%	1.27M	15.71M	-134.57K	-9.59%
Mar 31, 2025	JANE STREET GROUP, LLC	0.25%	132.64K	1.64M	77.11K	+138.87%
Mar 31, 2025	FMR LLC	14.75%	7.94M	98.27M	-129.91K	-1.61%
Mar 31, 2025	GOLDMAN SACHS GROUP INC	0.95%	510.46K	6.32M	-46.06K	-8.28%
Mar 31, 2025	ROCK SPRINGS CAPITAL MANAGEMENT LP	0.92%	492.6K	6.1M	-152K	-23.58%
Mar 31, 2025	PROSIGHT MANAGEMENT, LP	0.76%	408.12K	5.05M	-10K	-2.39%
Mar 31, 2025	UBS ASSET MANAGEMENT AMERICAS INC	0.71%	381.65K	4.72M	144	+0.04%
Mar 31, 2025	NORTHERN TRUST CORP	0.69%	373.7K	4.62M	-30.79K	-7.61%
Mar 31, 2025	MARINER, LLC	0.66%	354.65K	4.39M	10.73K	+3.12%
Mar 31, 2025	BIRCHVIEW CAPITAL, LP	0.62%	332.97K	4.12M	28.4K	+9.32%
Mar 31, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.59%	319.61K	3.96M	-7.54K	-2.31%
Mar 31, 2025	NORDEA INVESTMENT MANAGEMENT AB	0.57%	307.99K	3.74M	307.99K	+100.00%
Mar 31, 2025	UBS GROUP AG	0.45%	244.48K	3.03M	-126.81K	-34.15%
Mar 31, 2025	DCF ADVISERS, LLC	0.36%	195K	2.41M	91.5K	+88.41%
Mar 31, 2025		0.28%	149.96K	1.86M	149.96K	+100.00%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	0.25%	131.99K	1.63M	12.98K	+10.91%
Mar 31, 2025	BARCLAYS PLC	0.15%	83.38K	1.03M	-21.96K	-20.84%
Mar 31, 2025	HENNION & WALSH ASSET MANAGEMENT, INC.	0.14%	77.64K	960.76K	25.35K	+48.49%
Mar 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.14%	77.24K	955.88K	51.97K	+205.68%
Mar 31, 2025	SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC	0.14%	74.77K	925.3K	-5.91K	-7.32%
Mar 31, 2025	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.12%	65.23K	807.23K	-4.95K	-7.06%
Mar 31, 2025	TD ASSET MANAGEMENT INC	0.12%	62.69K	775.84K	-2K	-3.09%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.89%	1.01M	12.56M	50.48K	+5.24%
Mar 31, 2025	DIMENSIONAL FUND ADVISORS LP	1.6%	863.15K	10.68M	-1.69K	-0.19%
Mar 31, 2025	PINNACLE ASSOCIATES LTD	0.19%	100.26K	1.24M	-2.82K	-2.74%
Mar 31, 2025	IKARIAN CAPITAL, LLC	0.19%	100K	1.24M	100K	+100.00%
Mar 31, 2025	DEUTSCHE BANK AG\	0.18%	95.81K	1.19M	-160	-0.17%
Mar 31, 2025	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.17%	91.48K	1.13M	-358	-0.39%
Mar 31, 2025	CITADEL ADVISORS LLC	0.17%	89.4K	1.11M	47.88K	+115.33%
Mar 31, 2025	BANK OF NEW YORK MELLON CORP	0.27%	146.01K	1.81M	-4.23K	-2.81%
Mar 31, 2025	ARMISTICE CAPITAL, LLC	4.08%	2.2M	27.18M	-40K	-1.79%
Mar 31, 2025	PALO ALTO INVESTORS LP	3.08%	1.66M	20.54M	-78.23K	-4.50%
Mar 31, 2025	STATE STREET CORP	2.83%	1.52M	18.83M	-340.28K	-18.28%
Mar 31, 2025	SIREN, L.L.C.	2.38%	1.28M	15.88M	183.72K	+16.70%
Mar 31, 2025	DUNCAN WILLIAMS ASSET MANAGEMENT, LLC	0.16%	88.34K	1.09M	19.14K	+27.66%
Mar 31, 2025	CITIGROUP INC	0.12%	65.83K	814.6K	-2.61K	-3.81%
Mar 31, 2025	PDT PARTNERS, LLC	0.28%	150.32K	1.86M	23.11K	+18.17%
Mar 31, 2024	STATE STREET CORP	6.53%	3.47M	86.05M	715.43K	+25.93%
Mar 31, 2024	CREDIT SUISSE AG/	0.11%	60.2K	1.49M	898	+1.51%
Mar 31, 2024	SWISS NATIONAL BANK	0.15%	79.2K	1.96M	0	0
Mar 31, 2024	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.16%	82.58K	2.05M	-3.04K	-3.55%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.16%	84.9K	2.1M	-456.6K	-84.32%
Mar 31, 2024	DCF ADVISERS, LLC	0.2%	107K	2.65M	23K	+27.38%
Mar 31, 2024	TD ASSET MANAGEMENT INC	0.22%	116.34K	2.88M	-30.2K	-20.61%
Mar 31, 2024	AXA S.A.	0.23%	120.65K	2.99M	33	+0.03%
Mar 31, 2024	PINNACLE ASSOCIATES LTD	0.24%	125.26K	3.1M	-483	-0.38%
Mar 31, 2024	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.25%	131.91K	3.27M	-24.04K	-15.41%
Mar 31, 2024	CUBIST SYSTEMATIC STRATEGIES, LLC	0.25%	135.32K	3.35M	125.44K	+1,269.78%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.27%	145.85K	3.61M	-296.46K	-67.03%
Mar 31, 2024	SYSTEMATIC FINANCIAL MANAGEMENT LP	0.29%	153.99K	3.81M	4.23K	+2.83%
Mar 31, 2024	BIRCHVIEW CAPITAL, LP	0.32%	169.57K	4.2M	0	0
Mar 31, 2024	PROSIGHT MANAGEMENT, LP	0.32%	170.47K	4.22M	-59.07K	-25.73%
Mar 31, 2024	MARINER, LLC	0.33%	176.97K	4.38M	-1.46K	-0.82%
Mar 31, 2024	QUBE RESEARCH & TECHNOLOGIES LTD	0.37%	195.45K	4.84M	-8.24K	-4.04%
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	0.73%	389.7K	9.65M	53.9K	+16.05%
Mar 31, 2024	FIRST LIGHT ASSET MANAGEMENT, LLC	0.84%	444.95K	11.02M	-643.85K	-59.13%
Mar 31, 2024	ROCK SPRINGS CAPITAL MANAGEMENT LP	1.17%	625.05K	15.48M	0	0
Mar 31, 2024	MORGAN STANLEY	1.23%	652.47K	16.16M	170.21K	+35.29%
Mar 31, 2024	BOXER CAPITAL, LLC	1.3%	690K	17.09M	25K	+3.76%
Mar 31, 2024	ARMISTICE CAPITAL, LLC	2.06%	1.1M	27.15M	818K	+294.24%
Mar 31, 2024	JANUS HENDERSON GROUP PLC	2.46%	1.31M	32.44M	-726.39K	-35.68%
Mar 31, 2024	PALO ALTO INVESTORS LP	3.13%	1.66M	41.2M	3.39K	+0.20%
Mar 31, 2024	WELLINGTON MANAGEMENT GROUP LLP	7.05%	3.75M	92.94M	1.16M	+44.64%
Mar 31, 2024	PRICE T ROWE ASSOCIATES INC /MD/	7.9%	4.2M	104.08M	-35.58K	-0.84%
Mar 31, 2024	RHUMBLINE ADVISERS	0.12%	63.5K	1.57M	1.58K	+2.55%
Mar 31, 2024	FMR LLC	15.05%	8.01M	198.32M	-43.39K	-0.54%
Mar 31, 2024	UBS GROUP AG	0.37%	198.68K	4.92M	66.18K	+49.95%
Mar 31, 2024	CITADEL ADVISORS LLC	0.44%	234.93K	5.82M	96.34K	+69.52%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.45%	240.34K	5.95M	-47.01K	-16.36%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.46%	243.02K	6.02M	-57.8K	-19.21%
Mar 31, 2024	CITIGROUP INC	0.49%	259.87K	6.44M	172.29K	+196.72%
Mar 31, 2024	JPMORGAN CHASE & CO	0.56%	298.09K	7.38M	-60.39K	-16.85%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	0.58%	308.89K	7.65M	-24.9K	-7.46%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.6%	318.91K	7.9M	5.68K	+1.81%
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	0.61%	322.24K	7.98M	284.59K	+755.75%
Mar 31, 2024	GRANAHAN INVESTMENT MANAGEMENT, LLC	0.63%	333.92K	8.27M	-83.24K	-19.95%
Mar 31, 2024	UBS ASSET MANAGEMENT AMERICAS INC	0.71%	375.17K	9.29M	83.3K	+28.54%
Mar 31, 2024	NORTHERN TRUST CORP	0.75%	397.26K	9.84M	-6.85K	-1.69%
Mar 31, 2024	FINEPOINT CAPITAL LP	0.76%	402.4K	9.97M	53.1K	+15.20%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	1.62%	862.83K	21.37M	-4.8K	-0.55%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.74%	924.58K	22.91M	19.46K	+2.15%
Mar 31, 2024	ARTAL GROUP S.A.	1.88%	1M	24.8M	500K	+99.73%
Mar 31, 2024	VANGUARD GROUP INC	2.11%	1.13M	27.87M	54.73K	+5.11%
Mar 31, 2024	BLACKROCK INC.	6.99%	3.72M	92.11M	-51.84K	-1.37%
Mar 31, 2024	METLIFE INVESTMENT MANAGEMENT, LLC	0.04%	21.85K	541.27K	0	0
Mar 31, 2024	EDGEWOOD MANAGEMENT LLC	0.05%	24.06K	595.97K	0	0
Mar 31, 2024	BANK OF MONTREAL /CAN/	0.05%	24.88K	622.25K	24.88K	+100.00%
Mar 31, 2024	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0.05%	27.91K	1.09M	161	+0.58%
Mar 31, 2024	JUMP FINANCIAL, LLC	0.05%	27.95K	692.35K	21.49K	+332.88%
Mar 31, 2024	BNP PARIBAS ARBITRAGE, SNC	0.06%	32.25K	798.91K	-60.75K	-65.32%
Mar 31, 2024	NEW YORK STATE COMMON RETIREMENT FUND	0.06%	32.35K	801K	-1.3K	-3.86%
Mar 31, 2024	STATE OF WISCONSIN INVESTMENT BOARD	0.06%	33.16K	821.35K	402	+1.23%
Mar 31, 2024	PRIMECAP MANAGEMENT CO/CA/	0.07%	36.5K	904.11K	36.5K	+100.00%
Mar 31, 2024	ALPS ADVISORS INC	0.07%	37.89K	938.51K	1.36K	+3.72%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.07%	38.88K	962.94M	478	+1.24%
Mar 31, 2024	INVESCO LTD.	0.08%	40.5K	1M	13.89K	+52.18%
Mar 31, 2024	SEVEN EIGHT CAPITAL, LP	0.08%	41.12K	1.02M	-15.83K	-27.79%
Mar 31, 2024	PLATINUM INVESTMENT MANAGEMENT LTD	0.08%	41.51K	1.03M	0	0
Mar 31, 2024	GUGGENHEIM CAPITAL LLC	0.08%	44.4K	1.1M	20.94K	+89.25%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	0.09%	46.75K	1.16M	0	0
Mar 31, 2024	PROFUND ADVISORS LLC	0.09%	46.88K	1.16B	13.12K	+38.88%
Mar 31, 2024	ALGERT GLOBAL LLC	0.09%	48.35K	1.2M	-908	-1.84%
Mar 31, 2024	THRIVENT FINANCIAL FOR LUTHERANS	0.09%	49.54K	1.23M	49.54K	+100.00%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0.1%	51.05K	1.26M	5.08K	+11.05%
Mar 31, 2024	PIER CAPITAL, LLC	0.11%	57.02K	1.41M	191	+0.34%
Mar 31, 2024	RAFFERTY ASSET MANAGEMENT, LLC	0.57%	303.46K	7.52M	96.04K	+46.30%
Mar 31, 2024	ECOR1 CAPITAL, LLC	21.77%	11.58M	286.94M	0	0
Dec 31, 2023	FMR LLC	15.03%	8.05M	292.53M	19.51K	+0.24%
Dec 31, 2023	CAPTION MANAGEMENT, LLC	0.26%	138.1K	5.02M	138.1K	+100.00%
Dec 31, 2023	CITADEL ADVISORS LLC	0.26%	138.59K	5.04M	-10.35K	-6.95%
Dec 31, 2023	BARCLAYS PLC	0.27%	142.61K	5.18M	56.57K	+65.75%
Dec 31, 2023	TD ASSET MANAGEMENT INC	0.27%	146.54K	5.33M	-26.14K	-15.14%
Dec 31, 2023	TWO SIGMA ADVISERS, LP	0.27%	146.8K	5.33M	-57K	-27.97%
Dec 31, 2023	ECOR1 CAPITAL, LLC	21.63%	11.58M	420.97M	0	0
Dec 31, 2023	SYSTEMATIC FINANCIAL MANAGEMENT LP	0.28%	149.76K	5.44M	149.76K	+100.00%
Dec 31, 2023	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.29%	155.94K	5.67M	28.17K	+22.04%
Dec 31, 2023	BOOTHBAY FUND MANAGEMENT, LLC	0.3%	158.8K	5.77M	158.8K	+100.00%
Dec 31, 2023	AMUNDI	0.31%	166.63K	6.6M	-9.94K	-5.63%
Dec 31, 2023	BIRCHVIEW CAPITAL, LP	0.32%	169.57K	6.16M	0	0
Dec 31, 2023	MARINER, LLC	0.33%	178.42K	6.48M	10.49K	+6.25%
Dec 31, 2023	JANE STREET GROUP, LLC	0.35%	185.2K	6.73M	178.94K	+2,860.28%
Dec 31, 2023	PFM HEALTH SCIENCES, LP	0.35%	189.74K	6.9M	-646.83K	-77.32%
Dec 31, 2023	QUBE RESEARCH & TECHNOLOGIES LTD	0.38%	203.68K	7.4M	119.03K	+140.61%
Dec 31, 2023	RAFFERTY ASSET MANAGEMENT, LLC	0.39%	207.42K	7.54M	50.58K	+32.25%
Dec 31, 2023	PROSIGHT MANAGEMENT, LP	0.43%	229.54K	8.34M	103.34K	+81.88%
Dec 31, 2023	ARMISTICE CAPITAL, LLC	0.52%	278K	10.1M	278K	+100.00%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.54%	287.36K	10.44M	177.93K	+162.61%
Dec 31, 2023	UBS ASSET MANAGEMENT AMERICAS INC	0.54%	291.87K	10.61M	25.82K	+9.71%
Dec 31, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.56%	300.82K	10.93M	-136.45K	-31.21%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.58%	313.23K	11.38M	4.69K	+1.52%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.62%	333.79K	12.13M	83.46K	+33.34%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	0.63%	335.8K	12.2M	75.2K	+28.86%
Dec 31, 2023	FINEPOINT CAPITAL LP	0.65%	349.3K	12.69M	0	0
Dec 31, 2023	JPMORGAN CHASE & CO	0.67%	358.48K	13.03M	-43.55K	-10.83%
Dec 31, 2023	MAPLE ROCK CAPITAL PARTNERS INC.	0.7%	373.58K	13.58M	139K	+59.25%
Dec 31, 2023	NORTHERN TRUST CORP	0.75%	404.11K	14.69M	-5.74K	-1.40%
Dec 31, 2023	GRANAHAN INVESTMENT MANAGEMENT, LLC	0.78%	417.16K	15.16M	69.09K	+19.85%
Dec 31, 2023	IKARIAN CAPITAL, LLC	0.78%	418.4K	15.2M	418.4K	+100.00%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.83%	442.31K	16.07M	-57.07K	-11.43%
Dec 31, 2023	EVENTIDE ASSET MANAGEMENT, LLC	0.83%	445.16K	16.18M	0	0
Dec 31, 2023	MORGAN STANLEY	0.9%	482.26K	17.53M	213.4K	+79.37%
Dec 31, 2023	DEEP TRACK CAPITAL, LP	0.47%	250K	9.09M	0	0
Dec 31, 2023	ARTAL GROUP S.A.	0.94%	501.36K	18.22M	501.36K	+100.00%
Dec 31, 2023	ROCK SPRINGS CAPITAL MANAGEMENT LP	1.17%	625.05K	22.71M	10.75K	+1.75%
Dec 31, 2023	BOXER CAPITAL, LLC	1.24%	665K	24.17M	40K	+6.40%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	1.62%	867.64K	31.53M	-235.23K	-21.33%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.69%	905.13K	32.9M	46.07K	+5.36%
Dec 31, 2023	VANGUARD GROUP INC	2%	1.07M	38.9M	39.78K	+3.86%
Dec 31, 2023	FIRST LIGHT ASSET MANAGEMENT, LLC	2.03%	1.09M	39.57M	-405.24K	-27.12%
Dec 31, 2023	PALO ALTO INVESTORS LP	3.1%	1.66M	60.33M	2.6K	+0.16%
Dec 31, 2023	JANUS HENDERSON GROUP PLC	3.8%	2.04M	73.98M	209.38K	+11.46%
Dec 31, 2023	WELLINGTON MANAGEMENT GROUP LLP	4.84%	2.59M	94.27M	2.59M	+100.00%
Dec 31, 2023	STATE STREET CORP	5.15%	2.76M	100.25M	648.33K	+30.72%
Dec 31, 2023	BLACKROCK INC.	7.04%	3.77M	137.03M	229.41K	+6.48%
Dec 31, 2023	PRICE T ROWE ASSOCIATES INC /MD/	7.91%	4.24M	153.99M	417.34K	+10.93%

Insiders

Insiders	Designation	Shares Held
ECOR1 CAPITAL, LLC	10 percent owner	5.3M
SCULLY WILLIAM P	10 percent owner	735.99K
KINNEY GENE G.	President and CEO	12.79K
NGUYEN TRAN	Chief Strategy Officer and CFO	3.2K
SELKOE DENNIS J.	director	2.85K
ZAGO WAGNER M.	Chief Scientific Officer	0
SMITH BRANDON S.	Chief Operating Officer	0
WALKER KARIN L	Chief Accounting Officer	0
GARREN HIDEKI	Chief Medical Officer	0
KARP CAROL D.	Chief Regulatory Officer	0
MALECEK MICHAEL J	Chief Legal Officer	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
May 06, 2025	ECOR1 CAPITAL, LLC	SALE	7.64	1.98M	15.16M	5.3M
May 05, 2025	ECOR1 CAPITAL, LLC	SALE	8.11	977.69K	7.93M	7.29M
May 02, 2025	ECOR1 CAPITAL, LLC	SALE	8.36	3.32M	27.74M	8.27M
Jan 14, 2025	SCULLY WILLIAM P	PURCHASE	12.79	100K	1.28M	735.99K
Dec 31, 2024	SCULLY WILLIAM P	PURCHASE	13.37	1.2K	16.04K	619.39K
Dec 20, 2024	SCULLY WILLIAM P	PURCHASE	15.91	2K	31.81K	618.69K
Dec 18, 2024	SCULLY WILLIAM P	PURCHASE	13.93	73.44K	1.02M	1.3M
Jan 24, 2024	WALKER KARIN L	SALE	34.00	5K	170K	0
Dec 20, 2023	WALKER KARIN L	SALE	37.45	3.32K	124.41K	0
Nov 30, 2023	WALKER KARIN L	SALE	34.00	5K	170K	0
Oct 25, 2023	WALKER KARIN L	SALE	42.28	294	12.43K	0
Oct 11, 2023	SMITH BRANDON S.	SALE	47.74	444	21.2K	0
Oct 04, 2023	KARP CAROL D.	SALE	47.29	663	31.36K	0
Sep 27, 2023	MALECEK MICHAEL J	SALE	48.31	404	19.52K	0
Sep 19, 2023	WALKER KARIN L	SALE	52.36	5K	261.81K	0
Sep 13, 2023	GARREN HIDEKI	SALE	55.48	2K	110.95K	0
Sep 13, 2023	SMITH BRANDON S.	SALE	55.96	114	6.38K	0
Sep 06, 2023	KARP CAROL D.	SALE	55.27	6	331.62	0
Aug 30, 2023	MALECEK MICHAEL J	SALE	56.21	14	786.94	0
Aug 18, 2023	WALKER KARIN L	SALE	57.18	5K	285.92K	0
Aug 16, 2023	SMITH BRANDON S.	SALE	59.91	401	24.03K	0
Aug 16, 2023	GARREN HIDEKI	SALE	59.74	374	22.34K	0
Aug 02, 2023	ZAGO WAGNER M.	SALE	68.07	229	15.59K	0
Aug 02, 2023	KARP CAROL D.	SALE	67.95	328	22.29K	0
Jul 26, 2023	MALECEK MICHAEL J	SALE	63.40	620	39.31K	0
Jul 19, 2023	WALKER KARIN L	SALE	70.08	1.03K	72.46K	0
Jul 12, 2023	GARREN HIDEKI	SALE	68.20	92	6.27K	0
Jul 12, 2023	SMITH BRANDON S.	SALE	67.95	800	54.36K	0
Jul 05, 2023	ZAGO WAGNER M.	SALE	68.69	1.01K	69.31K	0
Jul 05, 2023	KARP CAROL D.	SALE	68.69	1.03K	71.03K	0
Jul 03, 2023	SELKOE DENNIS J.	SALE	67.43	5K	337.15K	2.85K
Jun 28, 2023	MALECEK MICHAEL J	SALE	70.84	710	50.3K	0
Jun 20, 2023	WALKER KARIN L	SALE	69.99	529	37.03K	0
Jun 16, 2023	GARREN HIDEKI	SALE	74.00	7.33K	542.49K	0
Jun 14, 2023	GARREN HIDEKI	SALE	75.49	655	49.44K	0
Jun 14, 2023	SMITH BRANDON S.	SALE	75.56	1.36K	102.91K	0
Jun 07, 2023	ZAGO WAGNER M.	SALE	73.14	294	21.5K	0
Jun 07, 2023	KARP CAROL D.	SALE	72.93	361	26.33K	0
May 31, 2023	MALECEK MICHAEL J	SALE	65.98	711	46.91K	0
May 19, 2023	WALKER KARIN L	SALE	74.47	2.18K	162.13K	0
May 17, 2023	KINNEY GENE G.	SALE	74.49	14.93K	1.11M	12.79K
May 17, 2023	NGUYEN TRAN	SALE	76.04	100	7.6K	3.2K
May 03, 2023	SELKOE DENNIS J.	SALE	57.00	15K	855K	2.85K
Apr 26, 2023	MALECEK MICHAEL J	SALE	54.25	320	17.36K	0
Apr 19, 2023	WALKER KARIN L	SALE	53.25	2.08K	110.92K	0
Mar 29, 2023	MALECEK MICHAEL J	SALE	49.28	2.27K	111.67K	0
Mar 15, 2023	GARREN HIDEKI	SALE	48.66	6K	291.97K	0
Mar 15, 2023	NGUYEN TRAN	SALE	48.68	5.2K	253.03K	3.2K
Mar 15, 2023	WALKER KARIN L	SALE	48.66	10.57K	514.33K	0
Mar 15, 2023	MALECEK MICHAEL J	SALE	48.67	8.56K	416.8K	0
Feb 15, 2023	NGUYEN TRAN	SALE	53.87	664	35.77K	3.2K

PRTA Stock Ownership Breakdown

Prothena

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Frequently Asked Questions

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Frequently Asked Questions