How many institutions own ZBIO 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 ZBIO shares is 120, representing 63.91% of the company's common stock.

Who are the major shareholders selling Zenas BioPharma, Inc. stock?

PIVOTAL BIOVENTURE PARTNERS INVESTMENT ADVISOR LLC, in the last quarter, reduced its stake in ZBIO by -24.01% restricting it's holding to 591.99 thousand shares of worth nearly $21.50M. VIVO CAPITAL, LLC also lessened -27.87% of the ZBIO shares from its portfolio, reducing its holding to 853.5 thousand shares of worth $30.99M. MILLENNIUM MANAGEMENT LLC also shunned ZBIO shares holding by -31.58% last quarter which brought its holding to 49.16 thousand shares worth $1.79M.

Investors who are buying ZBIO stock?

As per its latest 13F filing, JANE STREET GROUP, LLC increased its stake in ZBIO by 100% in the last quarter. The institutional holder raised its holding to 35.8 thousand shares having worth more than $1.30M. ECOR1 CAPITAL, LLC also added 100% more shares of ZBIO to its portfolio, raising its holding to 789.5 thousand shares of worth $28.67M. SIMPLEX TRADING, LLC also increased its ZBIO shares holding by 100% which brought its holding to 1.97 thousand shares worth $71.68K.

ZBIO's major insiders: who are they?

The insider with the most stakes in ZBIO is Fairmount Funds Management LLC , director at the company. Additionally, ZBIO stock is highly held by 10 percent owner SR ONE CAPITAL MANAGEMENT, LLC and director Nunn Jason Raleigh among others.

Did an insider recently sell ZBIO stock?

Company executives, directors, and other insiders own 26.22% percent of Zenas BioPharma, Inc.'s stock. Within the last six months, there have been 0 transaction(s) in which ZBIO insiders have sold stock, totaling 0 shares. Insiders that have sold shares include .

Which insider recently purchased ZBIO stock?

There have been 13 transaction(s) during the past 6-months in which Zenas BioPharma, Inc. insiders have bought stock, totalling 946758 shares

How much of ZBIO does insiders own?

Around 6.75M Zenas BioPharma, Inc. shares are held by insiders, which represents about 26.22% of ZBIO stock.

Who is the insider with the largest stake?

ZBIO director, Fairmount Funds Management LLC holds the largest portfolio of the company's shares. ZBIO shares owned by Fairmount total nearly 2.21 million.

Which institution holds the most shares in ZBIO?

JANE STREET GROUP, LLC is the largest institutional owner in ZBIO which holds 35.8 thousand shares worth $1.30M or 0.08% of the total ZBIO shares outstanding followed by ECOR1 CAPITAL, LLC with ownership of 789.5 thousand shares representing 1.87% of the ZBIO ownership. SIMPLEX TRADING, LLC is the third largest stakeholder with 1.97 thousand shares or 0% of the ownership worth more than $71.68K.

Is Zenas BioPharma, Inc. 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 ZBIO is concerned, it is a stock which is optionable.

Is there a short position on ZBIO's shares?

Number of ZBIO shares short is 5.76M. 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 ZBIO shares are there?

As of today, 42.11M shares of ZBIO are outstanding.

Is there many float in ZBIO 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, ZBIO has 21.07M shares in float.

ZBIO 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 ZBIO is 36.54.

Zenas BioPharma (ZBIO) 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 Shares13.68

Short Percent Of Float20.08

Shares Outstanding42.11M

Shares Float21.07M

Shares Short5.76M

Short Ratio36.54

20.08%

Short % of Float

13.68%

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

26.22% Percentage of Shares held by All Insiders

63.91% Percentage of Shares held by All Institutions

86.62% Percentage of Float held by Institutions

120

Number of Institutions Holding Shares

Institutional Ownership

About 63.91% of ZBIO shares are held by financial institutions. JANE STREET GROUP, LLC is the top corporate investor, holding 35.8K shares valued at $1.30M. A 0.08% stake in Zenas BioPharma, Inc. is owned by the company. ECOR1 CAPITAL, LLC owns 789.5K shares valued at $28.67M, which translates its holding of 1.87% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Dec 31, 2025	JANE STREET GROUP, LLC	0.08%	35.8K	1.3M	35.8K	+100.00%
Dec 31, 2025	ECOR1 CAPITAL, LLC	1.87%	789.5K	28.67M	789.5K	+100.00%
Dec 31, 2025	SIMPLEX TRADING, LLC	0%	1.97K	71.68K	1.97K	+100.00%
Dec 31, 2025	CWM, LLC	0.01%	2.18K	79K	709	+48.26%
Dec 31, 2025	CITIGROUP INC	0.01%	2.35K	85.36K	2.16K	+1,150.53%
Dec 31, 2025	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0.01%	2.61K	94.7K	2.61K	+100.00%
Dec 31, 2025	STRS OHIO	0.01%	2.8K	101.67K	0	0
Dec 31, 2025	MORGAN STANLEY	0.3%	128.34K	4.66M	39.6K	+44.63%
Dec 31, 2025	GOLDMAN SACHS GROUP INC	0.31%	130.7K	4.75M	130.7K	+100.00%
Dec 31, 2025	SKANDINAVISKA ENSKILDA BANKEN AB (PUBL)	0.39%	163.86K	5.95M	163.86K	+100.00%
Dec 31, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.51%	213.19K	7.74M	34.8K	+19.51%
Dec 31, 2025	STATE STREET CORP	1.04%	438.29K	15.91M	60.81K	+16.11%
Dec 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.4%	588.39K	21.37M	118.36K	+25.18%
Dec 31, 2025	PIVOTAL BIOVENTURE PARTNERS INVESTMENT ADVISOR LLC	1.4%	591.99K	21.5M	-187.05K	-24.01%
Dec 31, 2025	VIVO CAPITAL, LLC	2.02%	853.5K	30.99M	-329.77K	-27.87%
Dec 31, 2025	VANGUARD GROUP INC	3.45%	1.45M	52.76M	290.31K	+24.97%
Dec 31, 2025	BLACKROCK, INC.	4.19%	1.77M	64.18M	538.88K	+43.86%
Dec 31, 2025	FEDERATED HERMES, INC.	6.44%	2.72M	98.6M	853.74K	+45.85%
Dec 31, 2025	SR ONE CAPITAL MANAGEMENT, LP	11.95%	5.04M	182.92M	126.32K	+2.57%
Dec 31, 2025	WELLS FARGO & COMPANY/MN	0.05%	21.15K	767.99K	8.7K	+69.82%
Dec 31, 2025	JPMORGAN CHASE & CO	0.05%	21.73K	788.87K	15.18K	+231.80%
Dec 31, 2025	RHUMBLINE ADVISERS	0.05%	21.95K	796.85M	732	+3.45%
Dec 31, 2025	BANK OF AMERICA CORP /DE/	0.11%	47.16K	1.71M	32.35K	+218.46%
Dec 31, 2025	MILLENNIUM MANAGEMENT LLC	0.12%	49.16K	1.79M	-22.69K	-31.58%
Dec 31, 2025	AMERITAS INVESTMENT PARTNERS, INC.	0%	1.37K	49.67K	-240	-14.93%
Dec 31, 2025	AQR CAPITAL MANAGEMENT LLC	0.19%	78.22K	2.84M	53.64K	+218.17%
Dec 31, 2025	ENAVATE SCIENCES GP, LLC	9.3%	3.92M	142.3M	157.8K	+4.20%
Dec 31, 2025	CAPTION MANAGEMENT, LLC	0.05%	22K	798.82K	22K	+100.00%
Dec 31, 2025		0.09%	36K	1.31M	36K	+100.00%
Dec 31, 2025	ALPS ADVISORS INC	0.1%	44.08K	1.6M	24.04K	+119.92%
Dec 31, 2025	IKARIAN CAPITAL, LLC	0.11%	46.8K	1.7M	46.8K	+100.00%
Dec 31, 2025	SCHRODER INVESTMENT MANAGEMENT GROUP	0.12%	50.64K	1.85M	-61.98K	-55.04%
Dec 31, 2025	NUVEEN, LLC	0.12%	50.85K	1.85M	30.33K	+147.82%
Dec 31, 2025	BANK OF NEW YORK MELLON CORP	0.12%	51.8K	1.88M	10.11K	+24.26%
Dec 31, 2025	UBS GROUP AG	0.16%	69.5K	2.52M	34K	+95.80%
Dec 31, 2025	SUPERSTRING CAPITAL MANAGEMENT LP	0.2%	83.35K	3.03M	-13.31K	-13.77%
Dec 31, 2025	EVERSEPT PARTNERS, LP	0.29%	121.02K	4.39M	-37.73K	-23.77%
Dec 31, 2025	VOLORIDGE INVESTMENT MANAGEMENT, LLC	0.32%	133.44K	4.85M	133.44K	+100.00%
Dec 31, 2025	NORTHERN TRUST CORP	0.37%	155.37K	5.64M	22.09K	+16.57%
Dec 31, 2025	INVESCO LTD.	0.45%	187.97K	6.83M	42.17K	+28.93%
Dec 31, 2025	BALYASNY ASSET MANAGEMENT L.P.	0.46%	193.15K	7.01M	193.15K	+100.00%
Dec 31, 2025	POINT72 ASSET MANAGEMENT, L.P.	0.87%	368.4K	9.21M	368.4K	+100.00%
Dec 31, 2025	PRICE T ROWE ASSOCIATES INC /MD/	0.88%	369.25K	13.41M	-5.05K	-1.35%
Dec 31, 2025	ROCK SPRINGS CAPITAL MANAGEMENT LP	1.19%	502.08K	18.23M	-78.6K	-13.54%
Dec 31, 2025	ARROWMARK COLORADO HOLDINGS LLC	1.78%	751.16K	27.27M	-73.51K	-8.91%
Dec 31, 2025	WELLINGTON MANAGEMENT GROUP LLP	2.03%	855.33K	31.06M	-2.19K	-0.26%
Dec 31, 2025	POLAR CAPITAL HOLDINGS PLC	2.51%	1.06M	38.4M	1.06M	+100.00%
Dec 31, 2025	NOVO HOLDINGS A/S	3.44%	1.45M	52.65M	-550K	-27.50%
Dec 31, 2025	NVP ASSOCIATES, LLC	4.36%	1.84M	66.76M	0	0
Dec 31, 2025	FAIRMOUNT FUNDS MANAGEMENT LLC	5.24%	2.21M	80.21M	316.22K	+16.71%
Dec 31, 2025	NEA MANAGEMENT COMPANY, LLC	8.36%	3.52M	127.93M	789.5K	+28.88%
Dec 31, 2025	FMR LLC	18.27%	7.7M	279.74M	2.88M	+59.83%
Dec 31, 2025	CENTIVA CAPITAL, LP	0.02%	7.5K	272.33K	7.5K	+100.00%
Dec 31, 2025	MARINER, LLC	0.02%	7.68K	278.72K	7.68K	+100.00%
Dec 31, 2025	TORONTO DOMINION BANK	0.02%	10K	363.1K	10K	+100.00%
Dec 31, 2025	METLIFE INVESTMENT MANAGEMENT, LLC	0.02%	10.1K	366.73K	0	0
Dec 31, 2025	CITADEL ADVISORS LLC	0.05%	22.1K	802.45K	22.1K	+100.00%
Dec 31, 2025	XTX TOPCO LTD	0.03%	12.18K	442.37K	12.18K	+100.00%
Dec 31, 2025	DEUTSCHE BANK AG\	0.03%	12.78K	464.08K	554	+4.53%
Dec 31, 2025	LEGAL & GENERAL GROUP PLC	0.03%	13.03K	473.01K	11.67K	+862.11%
Dec 31, 2025	CHINA UNIVERSAL ASSET MANAGEMENT CO., LTD.	0.03%	13.31K	483.43K	13.31K	+100.00%
Dec 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.09%	36.8K	1.34M	26.7K	+264.36%
Dec 31, 2025	LOS ANGELES CAPITAL MANAGEMENT LLC	0.03%	14.45K	431.68K	14.45K	+100.00%
Dec 31, 2025	VOYA INVESTMENT MANAGEMENT LLC	0.03%	14.73K	534.66K	14.73K	+100.00%
Dec 31, 2025	NOMURA HOLDINGS INC	0.04%	15K	544.65K	15K	+100.00%
Dec 31, 2025	TWO SIGMA INVESTMENTS, LP	0.04%	15.1K	548.28K	-5.28K	-25.92%
Dec 31, 2025	SQUAREPOINT OPS LLC	0.04%	15.54K	564.29K	15.54K	+100.00%
Dec 31, 2025	KLP KAPITALFORVALTNING AS	0.01%	3.4K	123.45K	3.4K	+100.00%
Dec 31, 2025	POLICE & FIREMEN'S RETIREMENT SYSTEM OF NEW JERSEY	0.01%	4.5K	163.36K	0	0
Dec 31, 2025	PROSHARE ADVISORS LLC	0.01%	5.82K	211.33K	5.82K	+100.00%
Dec 31, 2025	PNC FINANCIAL SERVICES GROUP, INC.	0.01%	5.82K	211.47K	-19	-0.33%
Dec 31, 2025	NEW YORK STATE COMMON RETIREMENT FUND	0.01%	6.2K	225.12K	0	0
Dec 31, 2025	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.01%	6.26K	227.16K	6.26K	+100.00%
Dec 31, 2025	MARSHALL WACE, LLP	0.02%	7.1K	257.8K	7.1K	+100.00%
Dec 31, 2025	BNP PARIBAS ARBITRAGE, SNC	0.02%	7.14K	259.18K	3.99K	+126.89%
Dec 31, 2025	UBS ASSET MANAGEMENT AMERICAS INC	0.02%	8.4K	305K	8.4K	+100.00%
Dec 31, 2025	INTECH INVESTMENT MANAGEMENT LLC	0.02%	8.86K	321.82K	8.86K	+100.00%
Dec 31, 2025	GSA CAPITAL PARTNERS LLP	0.02%	8.96K	325K	8.96K	+100.00%
Dec 31, 2025	SWISS NATIONAL BANK	0.08%	31.6K	1.15M	31.6K	+100.00%
Dec 31, 2025	BARCLAYS PLC	0.08%	34.38K	1.25M	11.5K	+50.28%
Sep 30, 2025	SIGNATUREFD, LLC	0%	332	7.37K	37	+12.54%
Sep 30, 2025	SUMMIT WEALTH GROUP LLC / CO	0.12%	51.36K	2.69M	51.36K	+100.00%
Sep 30, 2025	NORTHERN TRUST CORP	0.32%	133.28K	2.96M	13.76K	+11.52%
Sep 30, 2025	NEW YORK STATE COMMON RETIREMENT FUND	0.01%	6.2K	137.64K	0	0
Sep 30, 2025	MORGAN STANLEY	0.21%	88.73K	1.97M	-35.57K	-28.61%
Sep 30, 2025	MILLENNIUM MANAGEMENT LLC	0.17%	71.85K	1.6M	71.85K	+100.00%
Sep 30, 2025	BANK OF NEW YORK MELLON CORP	0.1%	41.69K	925.47K	3.26K	+8.47%
Sep 30, 2025	STEMPOINT CAPITAL LP	0.09%	38.74K	860.07K	38.74K	+100.00%
Sep 30, 2025	BARCLAYS PLC	0.05%	22.88K	507.85K	-4.94K	-17.75%
Sep 30, 2025	SCHRODER INVESTMENT MANAGEMENT GROUP	0.27%	112.61K	2.32M	-42.3K	-27.31%
Sep 30, 2025	NUVEEN, LLC	0.05%	20.52K	455.52K	-11.11K	-35.12%
Sep 30, 2025	PNC FINANCIAL SERVICES GROUP, INC.	0.01%	5.84K	129.72K	-3.34K	-36.34%
Sep 30, 2025	POLICE & FIREMEN'S RETIREMENT SYSTEM OF NEW JERSEY	0.01%	4.5K	99.88K	0	0
Sep 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0.01%	3.15K	69.84K	1.72K	+120.00%
Sep 30, 2025	STRS OHIO	0.01%	2.8K	62.16K	0	0
Sep 30, 2025	SUPERSTRING CAPITAL MANAGEMENT LP	0.23%	96.67K	2.15M	-14.94K	-13.39%
Sep 30, 2025	UBS GROUP AG	0.08%	35.49K	787.92K	11.23K	+46.28%
Sep 30, 2025	AQR CAPITAL MANAGEMENT LLC	0.06%	24.58K	545.77K	-84	-0.34%
Sep 30, 2025	RHUMBLINE ADVISERS	0.05%	21.21K	470.95K	1.49K	+7.57%
Sep 30, 2025	TWO SIGMA INVESTMENTS, LP	0.05%	20.38K	452.48K	765	+3.90%
Sep 30, 2025	ALPS ADVISORS INC	0.05%	20.04K	444.93K	-2.51K	-11.13%
Sep 30, 2025	ALLIANCEBERNSTEIN L.P.	0.04%	18.35K	407.37K	1.99K	+12.16%
Sep 30, 2025	BIRCHVIEW CAPITAL, LP	0.04%	16.5K	366.3K	0	0
Sep 30, 2025	BANK OF AMERICA CORP /DE/	0.04%	14.81K	328.76K	818	+5.85%
Sep 30, 2025	WELLS FARGO & COMPANY/MN	0.03%	12.46K	276.5K	2.03K	+19.48%
Sep 30, 2025	DEUTSCHE BANK AG\	0.03%	12.23K	271.44K	11.95K	+4,266.79%
Sep 30, 2025	CREATIVE PLANNING	0.03%	11.88K	263.78K	11.88K	+100.00%
Sep 30, 2025	ROYAL BANK OF CANADA	0.03%	11.88K	265K	10.55K	+790.63%
Sep 30, 2025	AMERICAN CENTURY COMPANIES INC	0.03%	10.98K	243.78K	10.98K	+100.00%
Sep 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.02%	10.1K	224.22K	10.1K	+100.00%
Sep 30, 2025	METLIFE INVESTMENT MANAGEMENT, LLC	0.02%	10.1K	224.22K	0	0
Sep 30, 2025	MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.	0.02%	7.46K	165.63K	-1.43K	-16.04%
Sep 30, 2025	JPMORGAN CHASE & CO	0.02%	6.55K	145.37K	-1.13K	-14.70%
Sep 30, 2025	AMERITAS INVESTMENT PARTNERS, INC.	0%	1.61K	35.7K	0	0
Sep 30, 2025	CWM, LLC	0%	1.47K	33K	4	+0.27%
Sep 30, 2025	LEGAL & GENERAL GROUP PLC	0%	1.35K	30.04K	-194	-12.53%
Sep 30, 2025	RUSSELL INVESTMENTS GROUP, LTD.	0%	1.35K	29.86K	1.35K	+100.00%
Sep 30, 2025	STERLING CAPITAL MANAGEMENT LLC	0%	1.12K	24.89K	682	+155.35%
Sep 30, 2025	US BANCORP \DE\	0%	953	21.16K	-108	-10.18%
Sep 30, 2025	AMALGAMATED BANK	0%	524	12K	0	0
Sep 30, 2025	ASTER CAPITAL MANAGEMENT (DIFC) LTD	0%	339	7.53K	339	+100.00%
Sep 30, 2025	CITIGROUP INC	0%	188	4.17K	-5.26K	-96.55%
Sep 30, 2025	GAMMA INVESTING LLC	0%	183	4.06K	104	+131.65%
Sep 30, 2025	NISA INVESTMENT ADVISORS, LLC	0%	115	2.55K	0	0
Sep 30, 2025	PHYSICIAN WEALTH ADVISORS, INC.	0%	67	1.49K	0	0
Sep 30, 2025	EVERSOURCE WEALTH ADVISORS, LLC	0%	58	1.29K	0	0
Sep 30, 2025	FARTHER FINANCE ADVISORS, LLC	0%	24	533	24	+100.00%
Sep 30, 2025	CLEARSTEAD ADVISORS, LLC	0%	23	511	0	0
Sep 30, 2025	GLOBAL RETIREMENT PARTNERS, LLC	0%	15	333	15	+100.00%
Sep 30, 2025	TRUE WEALTH DESIGN, LLC	0%	3	67	0	0
Sep 30, 2025	SBI SECURITIES CO., LTD.	0%	1	22	1	+100.00%
Sep 30, 2025	SEI INVESTMENTS CO	0%	0	-	-12.14K	-100.00%
Sep 30, 2025	INTECH INVESTMENT MANAGEMENT LLC	0%	0	-	-13.21K	-100.00%
Sep 30, 2025	SR ONE CAPITAL MANAGEMENT, LP	11.73%	4.91M	109.04M	0	0
Sep 30, 2025	FMR LLC	11.51%	4.82M	107.01M	1.5M	+45.04%
Sep 30, 2025	ENAVATE SCIENCES GP, LLC	8.98%	3.76M	83.5M	0	0
Sep 30, 2025	NEA MANAGEMENT COMPANY, LLC	6.53%	2.73M	60.69M	0	0
Sep 30, 2025	NOVO HOLDINGS A/S	4.78%	2M	44.4M	-250K	-11.11%
Sep 30, 2025	FAIRMOUNT FUNDS MANAGEMENT LLC	4.52%	1.89M	42.02M	0	0
Sep 30, 2025	FEDERATED HERMES, INC.	4.45%	1.86M	41.33M	0	0
Sep 30, 2025	NVP ASSOCIATES, LLC	4.39%	1.84M	40.81M	0	0
Sep 30, 2025	DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)	3.73%	1.56M	34.7M	0	0
Sep 30, 2025	BLACKROCK, INC.	2.93%	1.23M	27.28M	133.03K	+12.14%
Sep 30, 2025	VIVO CAPITAL, LLC	2.83%	1.18M	26.27M	0	0
Sep 30, 2025	VANGUARD GROUP INC	2.78%	1.16M	25.81M	170.55K	+17.19%
Sep 30, 2025	WELLINGTON MANAGEMENT GROUP LLP	2.05%	857.52K	19.04M	-21.39K	-2.43%
Sep 30, 2025	ARROWMARK COLORADO HOLDINGS LLC	1.97%	824.67K	18.31M	-269.67K	-24.64%
Sep 30, 2025	PIVOTAL BIOVENTURE PARTNERS INVESTMENT ADVISOR LLC	1.86%	779.05K	17.29M	0	0
Sep 30, 2025	ROCK SPRINGS CAPITAL MANAGEMENT LP	1.39%	580.68K	12.89M	-59.79K	-9.34%
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.12%	470.04K	10.44M	96.42K	+25.81%
Sep 30, 2025	STATE STREET CORP	0.9%	377.49K	8.38M	67.25K	+21.68%
Sep 30, 2025	PRICE T ROWE ASSOCIATES INC /MD/	0.89%	374.3K	8.31M	-110.9K	-22.86%
Sep 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.43%	178.4K	3.96M	56.19K	+45.98%
Sep 30, 2025	EVERSEPT PARTNERS, LP	0.38%	158.74K	3.52M	-166.74K	-51.23%
Sep 30, 2025	SECTORAL ASSET MANAGEMENT INC	0.36%	152.03K	3.37M	-58.6K	-27.82%
Sep 30, 2025	INVESCO LTD.	0.35%	145.8K	3.24M	145.8K	+100.00%
Jun 30, 2025	STONERIDGE INVESTMENT PARTNERS LLC	0%	0	-	-10.96K	-100.00%
Jun 30, 2025	DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)	3.73%	1.56M	15.14M	0	0
Jun 30, 2025	NVP ASSOCIATES, LLC	4.39%	1.84M	17.81M	0	0
Jun 30, 2025	PRICE T ROWE ASSOCIATES INC /MD/	1.16%	485.2K	4.7M	-32.4K	-6.26%
Jun 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.89%	373.62K	3.62M	16.46K	+4.61%
Jun 30, 2025	EVERSEPT PARTNERS, LP	0.78%	325.48K	3.15M	-120.11K	-26.96%
Jun 30, 2025	STATE STREET CORP	0.74%	310.24K	3.01M	44.04K	+16.54%
Jun 30, 2025	CITADEL ADVISORS LLC	0.7%	293.79K	2.85M	293.79K	+100.00%
Jun 30, 2025	SECTORAL ASSET MANAGEMENT INC	0.5%	210.63K	2.04M	210.63K	+100.00%
Jun 30, 2025	SCHRODER INVESTMENT MANAGEMENT GROUP	0.37%	154.92K	1.48M	-9.12K	-5.56%
Jun 30, 2025	NORTHERN TRUST CORP	0.29%	119.52K	1.16M	-723	-0.60%
Jun 30, 2025	SUPERSTRING CAPITAL MANAGEMENT LP	0.27%	111.61K	1.08M	0	0
Jun 30, 2025	BANK OF NEW YORK MELLON CORP	0.09%	38.43K	372.42K	3.25K	+9.22%
Jun 30, 2025	BARCLAYS PLC	0.07%	27.81K	269K	11.65K	+72.11%
Jun 30, 2025	AQR CAPITAL MANAGEMENT LLC	0.06%	24.67K	239.03K	24.67K	+100.00%
Jun 30, 2025	UBS GROUP AG	0.06%	24.26K	235.11K	3.5K	+16.85%
Jun 30, 2025	RHUMBLINE ADVISERS	0.05%	19.72K	191.09K	8.21K	+71.28%
Jun 30, 2025	ENAVATE SCIENCES GP, LLC	8.98%	3.76M	36.45M	0	0
Jun 30, 2025	CATALIO CAPITAL MANAGEMENT, LP	0.51%	215.31K	2.09M	-79.83K	-27.05%
Jun 30, 2025	NUVEEN, LLC	0.08%	31.63K	306.46K	0	0
Jun 30, 2025	TWO SIGMA INVESTMENTS, LP	0.05%	19.62K	190.09K	19.62K	+100.00%
Jun 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.05%	19.54K	189.35K	904	+4.85%
Jun 30, 2025	BIRCHVIEW CAPITAL, LP	0.04%	16.5K	159.89K	0	0
Jun 30, 2025	ALLIANCEBERNSTEIN L.P.	0.04%	16.36K	158.53K	16.36K	+100.00%
Jun 30, 2025	UBS ASSET MANAGEMENT AMERICAS INC	0.04%	14.9K	144.38K	14.9K	+100.00%
Jun 30, 2025	BANK OF AMERICA CORP /DE/	0.03%	13.99K	135.57K	3.41K	+32.25%
Jun 30, 2025	COREBRIDGE FINANCIAL, INC.	0%	0	-	-7.53K	-100.00%
Jun 30, 2025	GSA CAPITAL PARTNERS LLP	0%	0	-	-31.76K	-100.00%
Jun 30, 2025	VIVO CAPITAL, LLC	2.83%	1.18M	11.47M	0	0
Jun 30, 2025	JEFFERIES FINANCIAL GROUP INC.	0%	0	-	-44.07K	-100.00%
Jun 30, 2025	TRUE WEALTH DESIGN, LLC	0%	3	30	0	0
Jun 30, 2025	CLEARSTEAD ADVISORS, LLC	0%	23	223	23	+100.00%
Jun 30, 2025	EVERSOURCE WEALTH ADVISORS, LLC	0%	58	562	56	+2,800.00%
Jun 30, 2025	PHYSICIAN WEALTH ADVISORS, INC.	0%	67	650	67	+100.00%
Jun 30, 2025	GAMMA INVESTING LLC	0%	79	766	38	+92.68%
Jun 30, 2025	STERLING CAPITAL MANAGEMENT LLC	0%	439	4.25K	308	+235.11%
Jun 30, 2025	QUARRY LP	0%	843	8.17K	843	+100.00%
Jun 30, 2025	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	0%	1.14K	11.09M	0	0
Jun 30, 2025	JPMORGAN CHASE & CO	0.02%	7.68K	74.38K	409	+5.63%
Jun 30, 2025	MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.	0.02%	8.89K	86.11K	-100	-1.11%
Jun 30, 2025	PNC FINANCIAL SERVICES GROUP, INC.	0.02%	9.18K	88.95K	2.68K	+41.22%
Jun 30, 2025	METLIFE INVESTMENT MANAGEMENT, LLC	0.02%	10.1K	97.87K	13	+0.13%
Jun 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.29%	122.21K	1.18M	6.07K	+5.23%
Jun 30, 2025	ROYAL BANK OF CANADA	0%	1.33K	13K	880	+193.83%
Jun 30, 2025		0.08%	31.63K	306.46K	0	0
Jun 30, 2025	ALPS ADVISORS INC	0.05%	22.55K	218.54K	-5.58K	-19.83%
Jun 30, 2025	ROCK SPRINGS CAPITAL MANAGEMENT LP	1.53%	640.47K	6.21M	-238.2K	-27.11%
Jun 30, 2025	PIVOTAL BIOVENTURE PARTNERS INVESTMENT ADVISOR LLC	1.86%	779.05K	7.55M	42.4K	+5.76%
Jun 30, 2025	ARROWMARK COLORADO HOLDINGS LLC	2.61%	1.09M	10.6M	-3.03K	-0.28%
Jun 30, 2025	BLACKROCK, INC.	2.62%	1.1M	10.62M	81.5K	+8.04%
Jun 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0%	1.43K	13.86M	-23.87K	-94.35%
Jun 30, 2025	FAIRMOUNT FUNDS MANAGEMENT LLC	4.52%	1.89M	18.34M	0	0
Jun 30, 2025	NOVO HOLDINGS A/S	5.37%	2.25M	21.8M	35.03K	+1.58%
Jun 30, 2025	NEA MANAGEMENT COMPANY, LLC	6.53%	2.73M	26.49M	119.77K	+4.58%
Jun 30, 2025	MORGAN STANLEY	0.3%	124.3K	1.2M	46.39K	+59.54%
Jun 30, 2025	FMR LLC	7.94%	3.32M	32.21M	471.16K	+16.52%
Jun 30, 2025	SR ONE CAPITAL MANAGEMENT, LP	11.73%	4.91M	47.59M	0	0
Jun 30, 2025	NEW YORK STATE COMMON RETIREMENT FUND	0.01%	6.2K	60.08K	0	0
Jun 30, 2025	INTECH INVESTMENT MANAGEMENT LLC	0.03%	13.21K	127.97K	1.61K	+13.85%
Jun 30, 2025	ALPINE GLOBAL MANAGEMENT, LLC	0.03%	12.91K	125.07K	12.91K	+100.00%
Jun 30, 2025	SEI INVESTMENTS CO	0.03%	12.14K	117.64K	186	+1.56%
Jun 30, 2025	WELLS FARGO & COMPANY/MN	0.02%	10.42K	101.01K	2.26K	+27.70%
Jun 30, 2025	FEDERATED HERMES, INC.	4.45%	1.86M	18.04M	703.84K	+60.78%
Jun 30, 2025	VANGUARD GROUP INC	2.37%	992.21K	9.61M	16.31K	+1.67%
Jun 30, 2025	WELLINGTON MANAGEMENT GROUP LLP	2.1%	878.92K	8.52M	5.3K	+0.61%
Mar 31, 2025	VIVO CAPITAL, LLC	2.83%	1.18M	9.35M	0	0
Mar 31, 2025	DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)	3.74%	1.56M	12.35M	0	0
Mar 31, 2025	NOVO HOLDINGS A/S	5.3%	2.21M	17.5M	614.97K	+38.44%
Mar 31, 2025	NEA MANAGEMENT COMPANY, LLC	6.25%	2.61M	20.65M	0	0
Mar 31, 2025	SR ONE CAPITAL MANAGEMENT, LP	11.75%	4.91M	38.8M	0	0
Mar 31, 2025	STRS OHIO	0.01%	2.8K	22.12K	0	0
Mar 31, 2025		0.01%	4.5K	35.54K	0	0
Mar 31, 2025	METLIFE INVESTMENT MANAGEMENT, LLC	0.02%	10.09K	79.69K	-138	-1.35%
Mar 31, 2025	BIRCHVIEW CAPITAL, LP	0.04%	16.5K	130.35K	0	0
Mar 31, 2025	BANK OF AMERICA CORP /DE/	0.03%	10.58K	83.57K	-11K	-50.97%
Mar 31, 2025	STONERIDGE INVESTMENT PARTNERS LLC	0.03%	10.96K	87K	0	0
Mar 31, 2025	JEFFERIES FINANCIAL GROUP INC.	0.11%	44.07K	348.13K	44.07K	+100.00%
Mar 31, 2025	NORTHERN TRUST CORP	0.29%	120.24K	949.88K	-4.01K	-3.23%
Mar 31, 2025	STATE STREET CORP	0.64%	266.2K	2.1M	54.69K	+25.86%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.85%	357.16K	2.82M	8.4K	+2.41%
Mar 31, 2025	GOLDMAN SACHS GROUP INC	0.06%	23.96K	189.26K	-18.22K	-43.19%
Mar 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.04%	18.64K	147.23K	18.64K	+100.00%
Mar 31, 2025	ALPS ADVISORS INC	0.07%	28.13K	222.24K	-5.66K	-16.74%
Mar 31, 2025	GSA CAPITAL PARTNERS LLP	0.08%	31.76K	251K	-24.28K	-43.33%
Mar 31, 2025	BANK OF NEW YORK MELLON CORP	0.08%	35.19K	277.99K	-756	-2.10%
Mar 31, 2025	EVERSEPT PARTNERS, LP	1.07%	445.59K	3.52M	273.49K	+158.91%
Mar 31, 2025	MORGAN STANLEY	0.19%	77.91K	615.49K	-280.3K	-78.25%
Mar 31, 2025	WELLS FARGO & COMPANY/MN	0.02%	8.16K	64.49K	181	+2.27%
Mar 31, 2025	MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.	0.02%	8.99K	70.99K	390	+4.54%
Mar 31, 2025	VANGUARD GROUP INC	2.33%	975.91K	7.71M	-3.42K	-0.35%
Mar 31, 2025	UBS GROUP AG	0.05%	20.77K	164.04K	-110.9K	-84.23%
Mar 31, 2025	PIVOTAL BIOVENTURE PARTNERS INVESTMENT ADVISOR LLC	1.76%	736.65K	5.82M	0	0
Mar 31, 2025	RHUMBLINE ADVISERS	0.03%	11.51K	90.96K	-27.43K	-70.43%
Mar 31, 2025	DEUTSCHE BANK AG\	0.06%	22.99K	181.62K	0	0
Mar 31, 2025	BNP PARIBAS ARBITRAGE, SNC	0.06%	25.3K	199.85K	7.05K	+38.66%
Mar 31, 2025	FMR LLC	6.82%	2.85M	22.53M	1.07M	+60.09%
Mar 31, 2025	WELLINGTON MANAGEMENT GROUP LLP	2.09%	873.62K	6.9M	-261.67K	-23.05%
Mar 31, 2025	CITIGROUP INC	0.03%	10.81K	85.4K	-1.29K	-10.69%
Mar 31, 2025	INTECH INVESTMENT MANAGEMENT LLC	0.03%	11.6K	91.63K	11.6K	+100.00%
Mar 31, 2025	SEI INVESTMENTS CO	0.03%	11.96K	94.46K	11.96K	+100.00%
Mar 31, 2025	SUPERSTRING CAPITAL MANAGEMENT LP	0.27%	111.61K	881.68K	0	0
Mar 31, 2025	BARCLAYS PLC	0.04%	16.16K	127K	-7.78K	-32.50%
Mar 31, 2025	SCHRODER INVESTMENT MANAGEMENT GROUP	0.39%	164.04K	1.34M	-7.91K	-4.60%
Mar 31, 2025	PRICE T ROWE ASSOCIATES INC /MD/	1.24%	517.61K	4.09M	6.39K	+1.25%
Mar 31, 2025	NEW YORK STATE COMMON RETIREMENT FUND	0.01%	6.2K	49K	6.2K	+100.00%
Mar 31, 2025	PNC FINANCIAL SERVICES GROUP, INC.	0.02%	6.5K	51.35K	83	+1.29%
Mar 31, 2025	JPMORGAN CHASE & CO	0.02%	7.27K	57.41K	-22.57K	-75.65%
Mar 31, 2025	COREBRIDGE FINANCIAL, INC.	0.02%	7.53K	59.48K	-111	-1.45%
Mar 31, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.28%	116.14K	917.51K	-2.52K	-2.12%
Mar 31, 2025	BLACKROCK, INC.	2.43%	1.01M	8.01M	7.55K	+0.75%
Mar 31, 2025	ARROWMARK COLORADO HOLDINGS LLC	2.63%	1.1M	8.67M	469.7K	+74.83%
Mar 31, 2025	FEDERATED HERMES, INC.	2.77%	1.16M	9.15M	0	0

Insiders

Among the ZBIO insiders holding of 26.22% of the stake in company, FAIRMOUNT FUNDS MANAGEMENT LLC, director, holds the largest shares of 2.21M. SR ONE CAPITAL MANAGEMENT, LLC, 10 percent owner, is the second largest ZBIO insider with ownership of 1.17M shares. NUNN JASON RALEIGH, director, stands third with possession of 1.17M shares of that stake.

Insiders	Designation	Shares Held
FAIRMOUNT FUNDS MANAGEMENT LLC	director	2.21M
SR ONE CAPITAL MANAGEMENT, LLC	10 percent owner	1.17M
NUNN JASON RALEIGH	director	1.17M
MOULDER LEON O JR	Chief Executive Officer	423.16K
LU HONGBO	director	347.97K
ALLEN PATRICIA L	director	19.86K
ENRIGHT PATRICK G	director	11.99K
XIAO TING	director	10K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Feb 13, 2026	ALLEN PATRICIA L	PURCHASE	26.36	4.16K	109.66K	19.86K
Feb 12, 2026	ALLEN PATRICIA L	PURCHASE	23.77	5K	118.85K	5K
Feb 11, 2026	LU HONGBO	PURCHASE	22.50	25.99K	584.66K	347.97K
Feb 02, 2026	MOULDER LEON O JR	PURCHASE	17.96	57K	1.02M	423.16K
Jan 09, 2026	MOULDER LEON O JR	PURCHASE	16.55	20K	331K	366.16K
Jan 08, 2026	MOULDER LEON O JR	PURCHASE	16.30	30K	489K	346.16K
Jan 07, 2026	MOULDER LEON O JR	PURCHASE	16.38	50K	819K	316.16K
Oct 09, 2025	SR ONE CAPITAL MANAGEMENT, LLC	PURCHASE	19.00	63.16K	1.2M	1.17M
Oct 09, 2025	ENRIGHT PATRICK G	PURCHASE	20.85	11.99K	249.99K	11.99K
Oct 09, 2025	NUNN JASON RALEIGH	PURCHASE	19.00	63.16K	1.2M	1.17M
Oct 07, 2025	FAIRMOUNT FUNDS MANAGEMENT LLC	PURCHASE	19.00	316.22K	6.01M	2.21M
Oct 07, 2025	MOULDER LEON O JR	PURCHASE	20.85	36.93K	769.95K	36.93K
Oct 07, 2025	LU HONGBO	PURCHASE	19.00	263.16K	5M	321.98K
Feb 18, 2025	MOULDER LEON O JR	PURCHASE	6.67	25K	166.75K	266.16K
Feb 07, 2025	XIAO TING	PURCHASE	7.76	10K	77.6K	10K
Dec 04, 2024	MOULDER LEON O JR	PURCHASE	9.98	45K	449.1K	241.16K
Dec 03, 2024	MOULDER LEON O JR	PURCHASE	10.76	25K	269K	196.16K
Nov 19, 2024	MOULDER LEON O JR	PURCHASE	14.57	2.5K	36.43K	171.16K
Nov 18, 2024	MOULDER LEON O JR	PURCHASE	15.00	7.5K	112.5K	168.66K
Sep 13, 2024	LU HONGBO	PURCHASE	17.00	58.82K	999.99K	58.82K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE946.76K13

SALES00

NET SHARES946.76K13

SHARES HELD6.75M13

% NET SHARES-85.98%0%

Frequently Asked Questions

Stock Outstanding Shares

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares13.68

Short Percent Of Float20.08

Shares Outstanding42.11M

Shares Float21.07M

Shares Short5.76M

Short Ratio36.54

20.08%

Short % of Float

13.68%

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

26.22% Percentage of Shares held by All Insiders

63.91% Percentage of Shares held by All Institutions

86.62% Percentage of Float held by Institutions

120

Number of Institutions Holding Shares

Institutional Ownership

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Dec 31, 2025	JANE STREET GROUP, LLC	0.08%	35.8K	1.3M	35.8K	+100.00%
Dec 31, 2025	ECOR1 CAPITAL, LLC	1.87%	789.5K	28.67M	789.5K	+100.00%
Dec 31, 2025	SIMPLEX TRADING, LLC	0%	1.97K	71.68K	1.97K	+100.00%
Dec 31, 2025	CWM, LLC	0.01%	2.18K	79K	709	+48.26%
Dec 31, 2025	CITIGROUP INC	0.01%	2.35K	85.36K	2.16K	+1,150.53%
Dec 31, 2025	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0.01%	2.61K	94.7K	2.61K	+100.00%
Dec 31, 2025	STRS OHIO	0.01%	2.8K	101.67K	0	0
Dec 31, 2025	MORGAN STANLEY	0.3%	128.34K	4.66M	39.6K	+44.63%
Dec 31, 2025	GOLDMAN SACHS GROUP INC	0.31%	130.7K	4.75M	130.7K	+100.00%
Dec 31, 2025	SKANDINAVISKA ENSKILDA BANKEN AB (PUBL)	0.39%	163.86K	5.95M	163.86K	+100.00%
Dec 31, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.51%	213.19K	7.74M	34.8K	+19.51%
Dec 31, 2025	STATE STREET CORP	1.04%	438.29K	15.91M	60.81K	+16.11%
Dec 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.4%	588.39K	21.37M	118.36K	+25.18%
Dec 31, 2025	PIVOTAL BIOVENTURE PARTNERS INVESTMENT ADVISOR LLC	1.4%	591.99K	21.5M	-187.05K	-24.01%
Dec 31, 2025	VIVO CAPITAL, LLC	2.02%	853.5K	30.99M	-329.77K	-27.87%
Dec 31, 2025	VANGUARD GROUP INC	3.45%	1.45M	52.76M	290.31K	+24.97%
Dec 31, 2025	BLACKROCK, INC.	4.19%	1.77M	64.18M	538.88K	+43.86%
Dec 31, 2025	FEDERATED HERMES, INC.	6.44%	2.72M	98.6M	853.74K	+45.85%
Dec 31, 2025	SR ONE CAPITAL MANAGEMENT, LP	11.95%	5.04M	182.92M	126.32K	+2.57%
Dec 31, 2025	WELLS FARGO & COMPANY/MN	0.05%	21.15K	767.99K	8.7K	+69.82%
Dec 31, 2025	JPMORGAN CHASE & CO	0.05%	21.73K	788.87K	15.18K	+231.80%
Dec 31, 2025	RHUMBLINE ADVISERS	0.05%	21.95K	796.85M	732	+3.45%
Dec 31, 2025	BANK OF AMERICA CORP /DE/	0.11%	47.16K	1.71M	32.35K	+218.46%
Dec 31, 2025	MILLENNIUM MANAGEMENT LLC	0.12%	49.16K	1.79M	-22.69K	-31.58%
Dec 31, 2025	AMERITAS INVESTMENT PARTNERS, INC.	0%	1.37K	49.67K	-240	-14.93%
Dec 31, 2025	AQR CAPITAL MANAGEMENT LLC	0.19%	78.22K	2.84M	53.64K	+218.17%
Dec 31, 2025	ENAVATE SCIENCES GP, LLC	9.3%	3.92M	142.3M	157.8K	+4.20%
Dec 31, 2025	CAPTION MANAGEMENT, LLC	0.05%	22K	798.82K	22K	+100.00%
Dec 31, 2025		0.09%	36K	1.31M	36K	+100.00%
Dec 31, 2025	ALPS ADVISORS INC	0.1%	44.08K	1.6M	24.04K	+119.92%
Dec 31, 2025	IKARIAN CAPITAL, LLC	0.11%	46.8K	1.7M	46.8K	+100.00%
Dec 31, 2025	SCHRODER INVESTMENT MANAGEMENT GROUP	0.12%	50.64K	1.85M	-61.98K	-55.04%
Dec 31, 2025	NUVEEN, LLC	0.12%	50.85K	1.85M	30.33K	+147.82%
Dec 31, 2025	BANK OF NEW YORK MELLON CORP	0.12%	51.8K	1.88M	10.11K	+24.26%
Dec 31, 2025	UBS GROUP AG	0.16%	69.5K	2.52M	34K	+95.80%
Dec 31, 2025	SUPERSTRING CAPITAL MANAGEMENT LP	0.2%	83.35K	3.03M	-13.31K	-13.77%
Dec 31, 2025	EVERSEPT PARTNERS, LP	0.29%	121.02K	4.39M	-37.73K	-23.77%
Dec 31, 2025	VOLORIDGE INVESTMENT MANAGEMENT, LLC	0.32%	133.44K	4.85M	133.44K	+100.00%
Dec 31, 2025	NORTHERN TRUST CORP	0.37%	155.37K	5.64M	22.09K	+16.57%
Dec 31, 2025	INVESCO LTD.	0.45%	187.97K	6.83M	42.17K	+28.93%
Dec 31, 2025	BALYASNY ASSET MANAGEMENT L.P.	0.46%	193.15K	7.01M	193.15K	+100.00%
Dec 31, 2025	POINT72 ASSET MANAGEMENT, L.P.	0.87%	368.4K	9.21M	368.4K	+100.00%
Dec 31, 2025	PRICE T ROWE ASSOCIATES INC /MD/	0.88%	369.25K	13.41M	-5.05K	-1.35%
Dec 31, 2025	ROCK SPRINGS CAPITAL MANAGEMENT LP	1.19%	502.08K	18.23M	-78.6K	-13.54%
Dec 31, 2025	ARROWMARK COLORADO HOLDINGS LLC	1.78%	751.16K	27.27M	-73.51K	-8.91%
Dec 31, 2025	WELLINGTON MANAGEMENT GROUP LLP	2.03%	855.33K	31.06M	-2.19K	-0.26%
Dec 31, 2025	POLAR CAPITAL HOLDINGS PLC	2.51%	1.06M	38.4M	1.06M	+100.00%
Dec 31, 2025	NOVO HOLDINGS A/S	3.44%	1.45M	52.65M	-550K	-27.50%
Dec 31, 2025	NVP ASSOCIATES, LLC	4.36%	1.84M	66.76M	0	0
Dec 31, 2025	FAIRMOUNT FUNDS MANAGEMENT LLC	5.24%	2.21M	80.21M	316.22K	+16.71%
Dec 31, 2025	NEA MANAGEMENT COMPANY, LLC	8.36%	3.52M	127.93M	789.5K	+28.88%
Dec 31, 2025	FMR LLC	18.27%	7.7M	279.74M	2.88M	+59.83%
Dec 31, 2025	CENTIVA CAPITAL, LP	0.02%	7.5K	272.33K	7.5K	+100.00%
Dec 31, 2025	MARINER, LLC	0.02%	7.68K	278.72K	7.68K	+100.00%
Dec 31, 2025	TORONTO DOMINION BANK	0.02%	10K	363.1K	10K	+100.00%
Dec 31, 2025	METLIFE INVESTMENT MANAGEMENT, LLC	0.02%	10.1K	366.73K	0	0
Dec 31, 2025	CITADEL ADVISORS LLC	0.05%	22.1K	802.45K	22.1K	+100.00%
Dec 31, 2025	XTX TOPCO LTD	0.03%	12.18K	442.37K	12.18K	+100.00%
Dec 31, 2025	DEUTSCHE BANK AG\	0.03%	12.78K	464.08K	554	+4.53%
Dec 31, 2025	LEGAL & GENERAL GROUP PLC	0.03%	13.03K	473.01K	11.67K	+862.11%
Dec 31, 2025	CHINA UNIVERSAL ASSET MANAGEMENT CO., LTD.	0.03%	13.31K	483.43K	13.31K	+100.00%
Dec 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.09%	36.8K	1.34M	26.7K	+264.36%
Dec 31, 2025	LOS ANGELES CAPITAL MANAGEMENT LLC	0.03%	14.45K	431.68K	14.45K	+100.00%
Dec 31, 2025	VOYA INVESTMENT MANAGEMENT LLC	0.03%	14.73K	534.66K	14.73K	+100.00%
Dec 31, 2025	NOMURA HOLDINGS INC	0.04%	15K	544.65K	15K	+100.00%
Dec 31, 2025	TWO SIGMA INVESTMENTS, LP	0.04%	15.1K	548.28K	-5.28K	-25.92%
Dec 31, 2025	SQUAREPOINT OPS LLC	0.04%	15.54K	564.29K	15.54K	+100.00%
Dec 31, 2025	KLP KAPITALFORVALTNING AS	0.01%	3.4K	123.45K	3.4K	+100.00%
Dec 31, 2025	POLICE & FIREMEN'S RETIREMENT SYSTEM OF NEW JERSEY	0.01%	4.5K	163.36K	0	0
Dec 31, 2025	PROSHARE ADVISORS LLC	0.01%	5.82K	211.33K	5.82K	+100.00%
Dec 31, 2025	PNC FINANCIAL SERVICES GROUP, INC.	0.01%	5.82K	211.47K	-19	-0.33%
Dec 31, 2025	NEW YORK STATE COMMON RETIREMENT FUND	0.01%	6.2K	225.12K	0	0
Dec 31, 2025	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.01%	6.26K	227.16K	6.26K	+100.00%
Dec 31, 2025	MARSHALL WACE, LLP	0.02%	7.1K	257.8K	7.1K	+100.00%
Dec 31, 2025	BNP PARIBAS ARBITRAGE, SNC	0.02%	7.14K	259.18K	3.99K	+126.89%
Dec 31, 2025	UBS ASSET MANAGEMENT AMERICAS INC	0.02%	8.4K	305K	8.4K	+100.00%
Dec 31, 2025	INTECH INVESTMENT MANAGEMENT LLC	0.02%	8.86K	321.82K	8.86K	+100.00%
Dec 31, 2025	GSA CAPITAL PARTNERS LLP	0.02%	8.96K	325K	8.96K	+100.00%
Dec 31, 2025	SWISS NATIONAL BANK	0.08%	31.6K	1.15M	31.6K	+100.00%
Dec 31, 2025	BARCLAYS PLC	0.08%	34.38K	1.25M	11.5K	+50.28%
Sep 30, 2025	SIGNATUREFD, LLC	0%	332	7.37K	37	+12.54%
Sep 30, 2025	SUMMIT WEALTH GROUP LLC / CO	0.12%	51.36K	2.69M	51.36K	+100.00%
Sep 30, 2025	NORTHERN TRUST CORP	0.32%	133.28K	2.96M	13.76K	+11.52%
Sep 30, 2025	NEW YORK STATE COMMON RETIREMENT FUND	0.01%	6.2K	137.64K	0	0
Sep 30, 2025	MORGAN STANLEY	0.21%	88.73K	1.97M	-35.57K	-28.61%
Sep 30, 2025	MILLENNIUM MANAGEMENT LLC	0.17%	71.85K	1.6M	71.85K	+100.00%
Sep 30, 2025	BANK OF NEW YORK MELLON CORP	0.1%	41.69K	925.47K	3.26K	+8.47%
Sep 30, 2025	STEMPOINT CAPITAL LP	0.09%	38.74K	860.07K	38.74K	+100.00%
Sep 30, 2025	BARCLAYS PLC	0.05%	22.88K	507.85K	-4.94K	-17.75%
Sep 30, 2025	SCHRODER INVESTMENT MANAGEMENT GROUP	0.27%	112.61K	2.32M	-42.3K	-27.31%
Sep 30, 2025	NUVEEN, LLC	0.05%	20.52K	455.52K	-11.11K	-35.12%
Sep 30, 2025	PNC FINANCIAL SERVICES GROUP, INC.	0.01%	5.84K	129.72K	-3.34K	-36.34%
Sep 30, 2025	POLICE & FIREMEN'S RETIREMENT SYSTEM OF NEW JERSEY	0.01%	4.5K	99.88K	0	0
Sep 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0.01%	3.15K	69.84K	1.72K	+120.00%
Sep 30, 2025	STRS OHIO	0.01%	2.8K	62.16K	0	0
Sep 30, 2025	SUPERSTRING CAPITAL MANAGEMENT LP	0.23%	96.67K	2.15M	-14.94K	-13.39%
Sep 30, 2025	UBS GROUP AG	0.08%	35.49K	787.92K	11.23K	+46.28%
Sep 30, 2025	AQR CAPITAL MANAGEMENT LLC	0.06%	24.58K	545.77K	-84	-0.34%
Sep 30, 2025	RHUMBLINE ADVISERS	0.05%	21.21K	470.95K	1.49K	+7.57%
Sep 30, 2025	TWO SIGMA INVESTMENTS, LP	0.05%	20.38K	452.48K	765	+3.90%
Sep 30, 2025	ALPS ADVISORS INC	0.05%	20.04K	444.93K	-2.51K	-11.13%
Sep 30, 2025	ALLIANCEBERNSTEIN L.P.	0.04%	18.35K	407.37K	1.99K	+12.16%
Sep 30, 2025	BIRCHVIEW CAPITAL, LP	0.04%	16.5K	366.3K	0	0
Sep 30, 2025	BANK OF AMERICA CORP /DE/	0.04%	14.81K	328.76K	818	+5.85%
Sep 30, 2025	WELLS FARGO & COMPANY/MN	0.03%	12.46K	276.5K	2.03K	+19.48%
Sep 30, 2025	DEUTSCHE BANK AG\	0.03%	12.23K	271.44K	11.95K	+4,266.79%
Sep 30, 2025	CREATIVE PLANNING	0.03%	11.88K	263.78K	11.88K	+100.00%
Sep 30, 2025	ROYAL BANK OF CANADA	0.03%	11.88K	265K	10.55K	+790.63%
Sep 30, 2025	AMERICAN CENTURY COMPANIES INC	0.03%	10.98K	243.78K	10.98K	+100.00%
Sep 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.02%	10.1K	224.22K	10.1K	+100.00%
Sep 30, 2025	METLIFE INVESTMENT MANAGEMENT, LLC	0.02%	10.1K	224.22K	0	0
Sep 30, 2025	MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.	0.02%	7.46K	165.63K	-1.43K	-16.04%
Sep 30, 2025	JPMORGAN CHASE & CO	0.02%	6.55K	145.37K	-1.13K	-14.70%
Sep 30, 2025	AMERITAS INVESTMENT PARTNERS, INC.	0%	1.61K	35.7K	0	0
Sep 30, 2025	CWM, LLC	0%	1.47K	33K	4	+0.27%
Sep 30, 2025	LEGAL & GENERAL GROUP PLC	0%	1.35K	30.04K	-194	-12.53%
Sep 30, 2025	RUSSELL INVESTMENTS GROUP, LTD.	0%	1.35K	29.86K	1.35K	+100.00%
Sep 30, 2025	STERLING CAPITAL MANAGEMENT LLC	0%	1.12K	24.89K	682	+155.35%
Sep 30, 2025	US BANCORP \DE\	0%	953	21.16K	-108	-10.18%
Sep 30, 2025	AMALGAMATED BANK	0%	524	12K	0	0
Sep 30, 2025	ASTER CAPITAL MANAGEMENT (DIFC) LTD	0%	339	7.53K	339	+100.00%
Sep 30, 2025	CITIGROUP INC	0%	188	4.17K	-5.26K	-96.55%
Sep 30, 2025	GAMMA INVESTING LLC	0%	183	4.06K	104	+131.65%
Sep 30, 2025	NISA INVESTMENT ADVISORS, LLC	0%	115	2.55K	0	0
Sep 30, 2025	PHYSICIAN WEALTH ADVISORS, INC.	0%	67	1.49K	0	0
Sep 30, 2025	EVERSOURCE WEALTH ADVISORS, LLC	0%	58	1.29K	0	0
Sep 30, 2025	FARTHER FINANCE ADVISORS, LLC	0%	24	533	24	+100.00%
Sep 30, 2025	CLEARSTEAD ADVISORS, LLC	0%	23	511	0	0
Sep 30, 2025	GLOBAL RETIREMENT PARTNERS, LLC	0%	15	333	15	+100.00%
Sep 30, 2025	TRUE WEALTH DESIGN, LLC	0%	3	67	0	0
Sep 30, 2025	SBI SECURITIES CO., LTD.	0%	1	22	1	+100.00%
Sep 30, 2025	SEI INVESTMENTS CO	0%	0	-	-12.14K	-100.00%
Sep 30, 2025	INTECH INVESTMENT MANAGEMENT LLC	0%	0	-	-13.21K	-100.00%
Sep 30, 2025	SR ONE CAPITAL MANAGEMENT, LP	11.73%	4.91M	109.04M	0	0
Sep 30, 2025	FMR LLC	11.51%	4.82M	107.01M	1.5M	+45.04%
Sep 30, 2025	ENAVATE SCIENCES GP, LLC	8.98%	3.76M	83.5M	0	0
Sep 30, 2025	NEA MANAGEMENT COMPANY, LLC	6.53%	2.73M	60.69M	0	0
Sep 30, 2025	NOVO HOLDINGS A/S	4.78%	2M	44.4M	-250K	-11.11%
Sep 30, 2025	FAIRMOUNT FUNDS MANAGEMENT LLC	4.52%	1.89M	42.02M	0	0
Sep 30, 2025	FEDERATED HERMES, INC.	4.45%	1.86M	41.33M	0	0
Sep 30, 2025	NVP ASSOCIATES, LLC	4.39%	1.84M	40.81M	0	0
Sep 30, 2025	DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)	3.73%	1.56M	34.7M	0	0
Sep 30, 2025	BLACKROCK, INC.	2.93%	1.23M	27.28M	133.03K	+12.14%
Sep 30, 2025	VIVO CAPITAL, LLC	2.83%	1.18M	26.27M	0	0
Sep 30, 2025	VANGUARD GROUP INC	2.78%	1.16M	25.81M	170.55K	+17.19%
Sep 30, 2025	WELLINGTON MANAGEMENT GROUP LLP	2.05%	857.52K	19.04M	-21.39K	-2.43%
Sep 30, 2025	ARROWMARK COLORADO HOLDINGS LLC	1.97%	824.67K	18.31M	-269.67K	-24.64%
Sep 30, 2025	PIVOTAL BIOVENTURE PARTNERS INVESTMENT ADVISOR LLC	1.86%	779.05K	17.29M	0	0
Sep 30, 2025	ROCK SPRINGS CAPITAL MANAGEMENT LP	1.39%	580.68K	12.89M	-59.79K	-9.34%
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.12%	470.04K	10.44M	96.42K	+25.81%
Sep 30, 2025	STATE STREET CORP	0.9%	377.49K	8.38M	67.25K	+21.68%
Sep 30, 2025	PRICE T ROWE ASSOCIATES INC /MD/	0.89%	374.3K	8.31M	-110.9K	-22.86%
Sep 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.43%	178.4K	3.96M	56.19K	+45.98%
Sep 30, 2025	EVERSEPT PARTNERS, LP	0.38%	158.74K	3.52M	-166.74K	-51.23%
Sep 30, 2025	SECTORAL ASSET MANAGEMENT INC	0.36%	152.03K	3.37M	-58.6K	-27.82%
Sep 30, 2025	INVESCO LTD.	0.35%	145.8K	3.24M	145.8K	+100.00%
Jun 30, 2025	STONERIDGE INVESTMENT PARTNERS LLC	0%	0	-	-10.96K	-100.00%
Jun 30, 2025	DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)	3.73%	1.56M	15.14M	0	0
Jun 30, 2025	NVP ASSOCIATES, LLC	4.39%	1.84M	17.81M	0	0
Jun 30, 2025	PRICE T ROWE ASSOCIATES INC /MD/	1.16%	485.2K	4.7M	-32.4K	-6.26%
Jun 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.89%	373.62K	3.62M	16.46K	+4.61%
Jun 30, 2025	EVERSEPT PARTNERS, LP	0.78%	325.48K	3.15M	-120.11K	-26.96%
Jun 30, 2025	STATE STREET CORP	0.74%	310.24K	3.01M	44.04K	+16.54%
Jun 30, 2025	CITADEL ADVISORS LLC	0.7%	293.79K	2.85M	293.79K	+100.00%
Jun 30, 2025	SECTORAL ASSET MANAGEMENT INC	0.5%	210.63K	2.04M	210.63K	+100.00%
Jun 30, 2025	SCHRODER INVESTMENT MANAGEMENT GROUP	0.37%	154.92K	1.48M	-9.12K	-5.56%
Jun 30, 2025	NORTHERN TRUST CORP	0.29%	119.52K	1.16M	-723	-0.60%
Jun 30, 2025	SUPERSTRING CAPITAL MANAGEMENT LP	0.27%	111.61K	1.08M	0	0
Jun 30, 2025	BANK OF NEW YORK MELLON CORP	0.09%	38.43K	372.42K	3.25K	+9.22%
Jun 30, 2025	BARCLAYS PLC	0.07%	27.81K	269K	11.65K	+72.11%
Jun 30, 2025	AQR CAPITAL MANAGEMENT LLC	0.06%	24.67K	239.03K	24.67K	+100.00%
Jun 30, 2025	UBS GROUP AG	0.06%	24.26K	235.11K	3.5K	+16.85%
Jun 30, 2025	RHUMBLINE ADVISERS	0.05%	19.72K	191.09K	8.21K	+71.28%
Jun 30, 2025	ENAVATE SCIENCES GP, LLC	8.98%	3.76M	36.45M	0	0
Jun 30, 2025	CATALIO CAPITAL MANAGEMENT, LP	0.51%	215.31K	2.09M	-79.83K	-27.05%
Jun 30, 2025	NUVEEN, LLC	0.08%	31.63K	306.46K	0	0
Jun 30, 2025	TWO SIGMA INVESTMENTS, LP	0.05%	19.62K	190.09K	19.62K	+100.00%
Jun 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.05%	19.54K	189.35K	904	+4.85%
Jun 30, 2025	BIRCHVIEW CAPITAL, LP	0.04%	16.5K	159.89K	0	0
Jun 30, 2025	ALLIANCEBERNSTEIN L.P.	0.04%	16.36K	158.53K	16.36K	+100.00%
Jun 30, 2025	UBS ASSET MANAGEMENT AMERICAS INC	0.04%	14.9K	144.38K	14.9K	+100.00%
Jun 30, 2025	BANK OF AMERICA CORP /DE/	0.03%	13.99K	135.57K	3.41K	+32.25%
Jun 30, 2025	COREBRIDGE FINANCIAL, INC.	0%	0	-	-7.53K	-100.00%
Jun 30, 2025	GSA CAPITAL PARTNERS LLP	0%	0	-	-31.76K	-100.00%
Jun 30, 2025	VIVO CAPITAL, LLC	2.83%	1.18M	11.47M	0	0
Jun 30, 2025	JEFFERIES FINANCIAL GROUP INC.	0%	0	-	-44.07K	-100.00%
Jun 30, 2025	TRUE WEALTH DESIGN, LLC	0%	3	30	0	0
Jun 30, 2025	CLEARSTEAD ADVISORS, LLC	0%	23	223	23	+100.00%
Jun 30, 2025	EVERSOURCE WEALTH ADVISORS, LLC	0%	58	562	56	+2,800.00%
Jun 30, 2025	PHYSICIAN WEALTH ADVISORS, INC.	0%	67	650	67	+100.00%
Jun 30, 2025	GAMMA INVESTING LLC	0%	79	766	38	+92.68%
Jun 30, 2025	STERLING CAPITAL MANAGEMENT LLC	0%	439	4.25K	308	+235.11%
Jun 30, 2025	QUARRY LP	0%	843	8.17K	843	+100.00%
Jun 30, 2025	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	0%	1.14K	11.09M	0	0
Jun 30, 2025	JPMORGAN CHASE & CO	0.02%	7.68K	74.38K	409	+5.63%
Jun 30, 2025	MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.	0.02%	8.89K	86.11K	-100	-1.11%
Jun 30, 2025	PNC FINANCIAL SERVICES GROUP, INC.	0.02%	9.18K	88.95K	2.68K	+41.22%
Jun 30, 2025	METLIFE INVESTMENT MANAGEMENT, LLC	0.02%	10.1K	97.87K	13	+0.13%
Jun 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.29%	122.21K	1.18M	6.07K	+5.23%
Jun 30, 2025	ROYAL BANK OF CANADA	0%	1.33K	13K	880	+193.83%
Jun 30, 2025		0.08%	31.63K	306.46K	0	0
Jun 30, 2025	ALPS ADVISORS INC	0.05%	22.55K	218.54K	-5.58K	-19.83%
Jun 30, 2025	ROCK SPRINGS CAPITAL MANAGEMENT LP	1.53%	640.47K	6.21M	-238.2K	-27.11%
Jun 30, 2025	PIVOTAL BIOVENTURE PARTNERS INVESTMENT ADVISOR LLC	1.86%	779.05K	7.55M	42.4K	+5.76%
Jun 30, 2025	ARROWMARK COLORADO HOLDINGS LLC	2.61%	1.09M	10.6M	-3.03K	-0.28%
Jun 30, 2025	BLACKROCK, INC.	2.62%	1.1M	10.62M	81.5K	+8.04%
Jun 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0%	1.43K	13.86M	-23.87K	-94.35%
Jun 30, 2025	FAIRMOUNT FUNDS MANAGEMENT LLC	4.52%	1.89M	18.34M	0	0
Jun 30, 2025	NOVO HOLDINGS A/S	5.37%	2.25M	21.8M	35.03K	+1.58%
Jun 30, 2025	NEA MANAGEMENT COMPANY, LLC	6.53%	2.73M	26.49M	119.77K	+4.58%
Jun 30, 2025	MORGAN STANLEY	0.3%	124.3K	1.2M	46.39K	+59.54%
Jun 30, 2025	FMR LLC	7.94%	3.32M	32.21M	471.16K	+16.52%
Jun 30, 2025	SR ONE CAPITAL MANAGEMENT, LP	11.73%	4.91M	47.59M	0	0
Jun 30, 2025	NEW YORK STATE COMMON RETIREMENT FUND	0.01%	6.2K	60.08K	0	0
Jun 30, 2025	INTECH INVESTMENT MANAGEMENT LLC	0.03%	13.21K	127.97K	1.61K	+13.85%
Jun 30, 2025	ALPINE GLOBAL MANAGEMENT, LLC	0.03%	12.91K	125.07K	12.91K	+100.00%
Jun 30, 2025	SEI INVESTMENTS CO	0.03%	12.14K	117.64K	186	+1.56%
Jun 30, 2025	WELLS FARGO & COMPANY/MN	0.02%	10.42K	101.01K	2.26K	+27.70%
Jun 30, 2025	FEDERATED HERMES, INC.	4.45%	1.86M	18.04M	703.84K	+60.78%
Jun 30, 2025	VANGUARD GROUP INC	2.37%	992.21K	9.61M	16.31K	+1.67%
Jun 30, 2025	WELLINGTON MANAGEMENT GROUP LLP	2.1%	878.92K	8.52M	5.3K	+0.61%
Mar 31, 2025	VIVO CAPITAL, LLC	2.83%	1.18M	9.35M	0	0
Mar 31, 2025	DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)	3.74%	1.56M	12.35M	0	0
Mar 31, 2025	NOVO HOLDINGS A/S	5.3%	2.21M	17.5M	614.97K	+38.44%
Mar 31, 2025	NEA MANAGEMENT COMPANY, LLC	6.25%	2.61M	20.65M	0	0
Mar 31, 2025	SR ONE CAPITAL MANAGEMENT, LP	11.75%	4.91M	38.8M	0	0
Mar 31, 2025	STRS OHIO	0.01%	2.8K	22.12K	0	0
Mar 31, 2025		0.01%	4.5K	35.54K	0	0
Mar 31, 2025	METLIFE INVESTMENT MANAGEMENT, LLC	0.02%	10.09K	79.69K	-138	-1.35%
Mar 31, 2025	BIRCHVIEW CAPITAL, LP	0.04%	16.5K	130.35K	0	0
Mar 31, 2025	BANK OF AMERICA CORP /DE/	0.03%	10.58K	83.57K	-11K	-50.97%
Mar 31, 2025	STONERIDGE INVESTMENT PARTNERS LLC	0.03%	10.96K	87K	0	0
Mar 31, 2025	JEFFERIES FINANCIAL GROUP INC.	0.11%	44.07K	348.13K	44.07K	+100.00%
Mar 31, 2025	NORTHERN TRUST CORP	0.29%	120.24K	949.88K	-4.01K	-3.23%
Mar 31, 2025	STATE STREET CORP	0.64%	266.2K	2.1M	54.69K	+25.86%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.85%	357.16K	2.82M	8.4K	+2.41%
Mar 31, 2025	GOLDMAN SACHS GROUP INC	0.06%	23.96K	189.26K	-18.22K	-43.19%
Mar 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.04%	18.64K	147.23K	18.64K	+100.00%
Mar 31, 2025	ALPS ADVISORS INC	0.07%	28.13K	222.24K	-5.66K	-16.74%
Mar 31, 2025	GSA CAPITAL PARTNERS LLP	0.08%	31.76K	251K	-24.28K	-43.33%
Mar 31, 2025	BANK OF NEW YORK MELLON CORP	0.08%	35.19K	277.99K	-756	-2.10%
Mar 31, 2025	EVERSEPT PARTNERS, LP	1.07%	445.59K	3.52M	273.49K	+158.91%
Mar 31, 2025	MORGAN STANLEY	0.19%	77.91K	615.49K	-280.3K	-78.25%
Mar 31, 2025	WELLS FARGO & COMPANY/MN	0.02%	8.16K	64.49K	181	+2.27%
Mar 31, 2025	MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.	0.02%	8.99K	70.99K	390	+4.54%
Mar 31, 2025	VANGUARD GROUP INC	2.33%	975.91K	7.71M	-3.42K	-0.35%
Mar 31, 2025	UBS GROUP AG	0.05%	20.77K	164.04K	-110.9K	-84.23%
Mar 31, 2025	PIVOTAL BIOVENTURE PARTNERS INVESTMENT ADVISOR LLC	1.76%	736.65K	5.82M	0	0
Mar 31, 2025	RHUMBLINE ADVISERS	0.03%	11.51K	90.96K	-27.43K	-70.43%
Mar 31, 2025	DEUTSCHE BANK AG\	0.06%	22.99K	181.62K	0	0
Mar 31, 2025	BNP PARIBAS ARBITRAGE, SNC	0.06%	25.3K	199.85K	7.05K	+38.66%
Mar 31, 2025	FMR LLC	6.82%	2.85M	22.53M	1.07M	+60.09%
Mar 31, 2025	WELLINGTON MANAGEMENT GROUP LLP	2.09%	873.62K	6.9M	-261.67K	-23.05%
Mar 31, 2025	CITIGROUP INC	0.03%	10.81K	85.4K	-1.29K	-10.69%
Mar 31, 2025	INTECH INVESTMENT MANAGEMENT LLC	0.03%	11.6K	91.63K	11.6K	+100.00%
Mar 31, 2025	SEI INVESTMENTS CO	0.03%	11.96K	94.46K	11.96K	+100.00%
Mar 31, 2025	SUPERSTRING CAPITAL MANAGEMENT LP	0.27%	111.61K	881.68K	0	0
Mar 31, 2025	BARCLAYS PLC	0.04%	16.16K	127K	-7.78K	-32.50%
Mar 31, 2025	SCHRODER INVESTMENT MANAGEMENT GROUP	0.39%	164.04K	1.34M	-7.91K	-4.60%
Mar 31, 2025	PRICE T ROWE ASSOCIATES INC /MD/	1.24%	517.61K	4.09M	6.39K	+1.25%
Mar 31, 2025	NEW YORK STATE COMMON RETIREMENT FUND	0.01%	6.2K	49K	6.2K	+100.00%
Mar 31, 2025	PNC FINANCIAL SERVICES GROUP, INC.	0.02%	6.5K	51.35K	83	+1.29%
Mar 31, 2025	JPMORGAN CHASE & CO	0.02%	7.27K	57.41K	-22.57K	-75.65%
Mar 31, 2025	COREBRIDGE FINANCIAL, INC.	0.02%	7.53K	59.48K	-111	-1.45%
Mar 31, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.28%	116.14K	917.51K	-2.52K	-2.12%
Mar 31, 2025	BLACKROCK, INC.	2.43%	1.01M	8.01M	7.55K	+0.75%
Mar 31, 2025	ARROWMARK COLORADO HOLDINGS LLC	2.63%	1.1M	8.67M	469.7K	+74.83%
Mar 31, 2025	FEDERATED HERMES, INC.	2.77%	1.16M	9.15M	0	0

Insiders

Insiders	Designation	Shares Held
FAIRMOUNT FUNDS MANAGEMENT LLC	director	2.21M
SR ONE CAPITAL MANAGEMENT, LLC	10 percent owner	1.17M
NUNN JASON RALEIGH	director	1.17M
MOULDER LEON O JR	Chief Executive Officer	423.16K
LU HONGBO	director	347.97K
ALLEN PATRICIA L	director	19.86K
ENRIGHT PATRICK G	director	11.99K
XIAO TING	director	10K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Feb 13, 2026	ALLEN PATRICIA L	PURCHASE	26.36	4.16K	109.66K	19.86K
Feb 12, 2026	ALLEN PATRICIA L	PURCHASE	23.77	5K	118.85K	5K
Feb 11, 2026	LU HONGBO	PURCHASE	22.50	25.99K	584.66K	347.97K
Feb 02, 2026	MOULDER LEON O JR	PURCHASE	17.96	57K	1.02M	423.16K
Jan 09, 2026	MOULDER LEON O JR	PURCHASE	16.55	20K	331K	366.16K
Jan 08, 2026	MOULDER LEON O JR	PURCHASE	16.30	30K	489K	346.16K
Jan 07, 2026	MOULDER LEON O JR	PURCHASE	16.38	50K	819K	316.16K
Oct 09, 2025	SR ONE CAPITAL MANAGEMENT, LLC	PURCHASE	19.00	63.16K	1.2M	1.17M
Oct 09, 2025	ENRIGHT PATRICK G	PURCHASE	20.85	11.99K	249.99K	11.99K
Oct 09, 2025	NUNN JASON RALEIGH	PURCHASE	19.00	63.16K	1.2M	1.17M
Oct 07, 2025	FAIRMOUNT FUNDS MANAGEMENT LLC	PURCHASE	19.00	316.22K	6.01M	2.21M
Oct 07, 2025	MOULDER LEON O JR	PURCHASE	20.85	36.93K	769.95K	36.93K
Oct 07, 2025	LU HONGBO	PURCHASE	19.00	263.16K	5M	321.98K
Feb 18, 2025	MOULDER LEON O JR	PURCHASE	6.67	25K	166.75K	266.16K
Feb 07, 2025	XIAO TING	PURCHASE	7.76	10K	77.6K	10K
Dec 04, 2024	MOULDER LEON O JR	PURCHASE	9.98	45K	449.1K	241.16K
Dec 03, 2024	MOULDER LEON O JR	PURCHASE	10.76	25K	269K	196.16K
Nov 19, 2024	MOULDER LEON O JR	PURCHASE	14.57	2.5K	36.43K	171.16K
Nov 18, 2024	MOULDER LEON O JR	PURCHASE	15.00	7.5K	112.5K	168.66K
Sep 13, 2024	LU HONGBO	PURCHASE	17.00	58.82K	999.99K	58.82K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE946.76K13

SALES00

NET SHARES946.76K13

SHARES HELD6.75M13

% NET SHARES-85.98%0%

ZBIO Stock Ownership Breakdown

Zenas BioPharma

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions