How many institutions own BOLD 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 BOLD shares is 54, representing 55.83% of the company's common stock.

Who are the major shareholders selling Boundless Bio, Inc. stock?

MILLENNIUM MANAGEMENT LLC, in the last quarter, reduced its stake in BOLD by -17.48% restricting it's holding to 135.41 thousand shares of worth nearly $162.49K. GEODE CAPITAL MANAGEMENT, LLC also lessened -7.99% of the BOLD shares from its portfolio, reducing its holding to 94.1 thousand shares of worth $112.92K. NEXTECH INVEST, LTD. also shunned BOLD shares holding by -100% last quarter which brought its holding to 0 shares worth -.

Investors who are buying BOLD stock?

As per its latest 13F filing, CITIGROUP INC increased its stake in BOLD by 100% in the last quarter. The institutional holder raised its holding to 25.07 thousand shares having worth more than $30.09K. XTX TOPCO LTD also added 36.09% more shares of BOLD to its portfolio, raising its holding to 39.58 thousand shares of worth $47.49K. GSA CAPITAL PARTNERS LLP also increased its BOLD shares holding by 100% which brought its holding to 62.48 thousand shares worth $75.00K.

BOLD's major insiders: who are they?

The insider with the most stakes in BOLD is SILVERSTEIN JONATHAN , at the company. Additionally, BOLD stock is highly held by 10 percent owner ORBIMED ADVISORS LLC and Possible Member of 10% Group Flynn James E among others.

Did an insider recently sell BOLD stock?

Company executives, directors, and other insiders own 11.4% percent of Boundless Bio, Inc.'s stock. Within the last six months, there have been 0 transaction(s) in which BOLD insiders have sold stock, totaling 0 shares. Insiders that have sold shares include PATTERSON MATTHEW R and ORBIMED ADVISORS LLC.

Which insider recently purchased BOLD stock?

There have been 0 transaction(s) during the past 6-months in which Boundless Bio, Inc. insiders have bought stock, totalling 0 shares

How much of BOLD does insiders own?

Around 0 Boundless Bio, Inc. shares are held by insiders, which represents about 11.4% of BOLD stock.

Who is the insider with the largest stake?

BOLD , SILVERSTEIN JONATHAN holds the largest portfolio of the company's shares. BOLD shares owned by SILVERSTEIN total nearly 4.8 million.

Which institution holds the most shares in BOLD?

CITIGROUP INC is the largest institutional owner in BOLD which holds 25.07 thousand shares worth $30.09K or 0.11% of the total BOLD shares outstanding followed by XTX TOPCO LTD with ownership of 39.58 thousand shares representing 0.18% of the BOLD ownership. WALLEYE CAPITAL LLC is the third largest stakeholder with 39.62 thousand shares or 0.18% of the ownership worth more than $47.55K.

Is Boundless Bio, 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 BOLD is concerned, it is a stock which is not optionable.

Is there a short position on BOLD's shares?

Number of BOLD shares short is 92.21K. 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 BOLD shares are there?

As of today, 22.39M shares of BOLD are outstanding.

Is there many float in BOLD 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, BOLD has 16.46M shares in float.

BOLD 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 BOLD is 1.1.

Boundless Bio (BOLD) 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

OptionableNo

Short Percent Of Outstanding Shares0.41

Short Percent Of Float0.72

Shares Outstanding22.39M

Shares Float16.46M

Shares Short92.21K

Short Ratio1.1

0.72%

Short % of Float

0.41%

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

11.4% Percentage of Shares held by All Insiders

55.83% Percentage of Shares held by All Institutions

63.01% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

About 55.83% of BOLD shares are held by financial institutions. CITIGROUP INC is the top corporate investor, holding 25.07K shares valued at $30.09K. A 0.11% stake in Boundless Bio, Inc. is owned by the company. XTX TOPCO LTD owns 39.58K shares valued at $47.49K, which translates its holding of 0.18% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Dec 31, 2025	CITIGROUP INC	0.11%	25.07K	30.09K	25.07K	+100.00%
Dec 31, 2025	XTX TOPCO LTD	0.18%	39.58K	47.49K	10.5K	+36.09%
Dec 31, 2025	WALLEYE CAPITAL LLC	0.18%	39.62K	47.55K	0	0
Dec 31, 2025	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.23%	50.5K	60.6K	0	0
Dec 31, 2025	GSA CAPITAL PARTNERS LLP	0.28%	62.48K	75K	62.48K	+100.00%
Dec 31, 2025	LANDSCAPE CAPITAL MANAGEMENT, L.L.C.	0.57%	127.63K	153.15K	127.63K	+100.00%
Dec 31, 2025	MILLENNIUM MANAGEMENT LLC	0.6%	135.41K	162.49K	-28.68K	-17.48%
Dec 31, 2025	ALYESKA INVESTMENT GROUP, L.P.	1.34%	300K	360K	0	0
Dec 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.42%	94.1K	112.92K	-8.17K	-7.99%
Dec 31, 2025	ENSIGN PEAK ADVISORS, INC	0.84%	187.5K	225K	0	0
Dec 31, 2025	RENAISSANCE TECHNOLOGIES LLC	1.53%	341.4K	409.68K	117.84K	+52.71%
Dec 31, 2025	NEXTECH INVEST, LTD.	0%	0	-	-1.23M	-100.00%
Dec 31, 2025	GOLDMAN SACHS GROUP INC	0%	0	-	-14.3K	-100.00%
Dec 31, 2025	UBS GROUP AG	0%	23	27	22	+2,200.00%
Dec 31, 2025	JPMORGAN CHASE & CO	0%	169	203	169	+100.00%
Dec 31, 2025	BNP PARIBAS ARBITRAGE, SNC	0%	176	211	-173	-49.57%
Dec 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.03%	5.8K	6.96K	3.21K	+123.79%
Dec 31, 2025	BANK OF AMERICA CORP /DE/	0.03%	7.76K	9.31K	19	+0.25%
Dec 31, 2025		0.05%	11.32K	13.59K	11.32K	+100.00%
Dec 31, 2025	REDMILE GROUP, LLC	0%	0	-	-245.46K	-100.00%
Dec 31, 2025	ACADIAN ASSET MANAGEMENT LLC	0.06%	12.61K	14K	-1.14K	-8.31%
Dec 31, 2025	OPTIVER HOLDING B.V.	0%	168	202	0	0
Dec 31, 2025	ABEL HALL, LLC	0.06%	12.87K	15.44K	-60	-0.46%
Dec 31, 2025	FMR LLC	11.99%	2.68M	3.22M	-414.05K	-13.36%
Dec 31, 2025	RBF CAPITAL, LLC	0.89%	200K	240K	0	0
Dec 31, 2025	CITADEL ADVISORS LLC	6.05%	1.35M	1.62M	477.49K	+54.48%
Dec 31, 2025	MORGAN STANLEY	0.06%	13K	15.6K	-2.5K	-16.13%
Dec 31, 2025	JANE STREET GROUP, LLC	0.06%	13.32K	15.99K	13.32K	+100.00%
Dec 31, 2025	STATE STREET CORP	0.07%	15.96K	19.15K	0	0
Dec 31, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	0.08%	18.71K	22.45K	660	+3.66%
Dec 31, 2025	SIO CAPITAL MANAGEMENT, LLC	0.73%	163.68K	196.42K	0	0
Dec 31, 2025	NORTHERN TRUST CORP	0.85%	189.48K	227.37K	-1.33K	-0.70%
Dec 31, 2025	WELLINGTON MANAGEMENT GROUP LLP	2.48%	556.23K	667.48K	0	0
Dec 31, 2025	SQUAREPOINT OPS LLC	0%	0	-	-50.77K	-100.00%
Dec 31, 2025	BLACKROCK, INC.	0.3%	67.05K	80.46K	1.67K	+2.56%
Dec 31, 2025	VANGUARD GROUP INC	2.96%	662.76K	795.31K	93.1K	+16.34%
Dec 31, 2025	SECTORAL ASSET MANAGEMENT INC	3.03%	678.57K	814.29K	0	0
Dec 31, 2025	STONEPINE CAPITAL MANAGEMENT, LLC	3.17%	710.07K	852.09K	296.62K	+71.74%
Dec 31, 2025	ALMITAS CAPITAL LLC	0%	0	-	-86.81K	-100.00%
Dec 31, 2025	BARCLAYS PLC	0%	2	2	-8.63K	-99.98%
Sep 30, 2025	JPMORGAN CHASE & CO	0%	0	-	-1.13K	-100.00%
Sep 30, 2025	UBS GROUP AG	0%	1	1	-12	-92.31%
Sep 30, 2025	REDMILE GROUP, LLC	1.1%	245.46K	301.91K	-343.58K	-58.33%
Sep 30, 2025	FMR LLC	13.86%	3.1M	3.81M	-27.03K	-0.87%
Sep 30, 2025	BLACKROCK, INC.	0.29%	65.37K	80.41K	1.12K	+1.74%
Sep 30, 2025	SQUAREPOINT OPS LLC	0.23%	50.77K	62.45K	32.37K	+175.94%
Sep 30, 2025	ALMITAS CAPITAL LLC	0.39%	86.81K	106.77K	-148.7K	-63.14%
Sep 30, 2025	ENSIGN PEAK ADVISORS, INC	0.84%	187.5K	230.63K	0	0
Sep 30, 2025	RBF CAPITAL, LLC	0.89%	200K	246K	0	0
Sep 30, 2025	RENAISSANCE TECHNOLOGIES LLC	1%	223.56K	274.98K	102.56K	+84.76%
Sep 30, 2025	STONEPINE CAPITAL MANAGEMENT, LLC	1.85%	413.45K	508.55K	307.28K	+289.41%
Sep 30, 2025	WELLINGTON MANAGEMENT GROUP LLP	2.49%	556.23K	684.17K	0	0
Sep 30, 2025	HRT FINANCIAL LP	0%	0	-	-27.51K	-100.00%
Sep 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0%	0	-	-32.21K	-100.00%
Sep 30, 2025	CLEARSTEAD ADVISORS, LLC	0%	0	-	-24	-100.00%
Sep 30, 2025	VANGUARD GROUP INC	2.55%	569.66K	700.68K	88.39K	+18.37%
Sep 30, 2025	BARCLAYS PLC	0%	2	2	2	+100.00%
Sep 30, 2025	OPTIVER HOLDING B.V.	0%	168	207	168	+100.00%
Sep 30, 2025	Y-INTERCEPT (HONG KONG) LTD	0%	0	-	-55.24K	-100.00%
Sep 30, 2025	MILLENNIUM MANAGEMENT LLC	0.73%	164.09K	201.83K	-49.47K	-23.16%
Sep 30, 2025	EVERSOURCE WEALTH ADVISORS, LLC	0%	0	-	-2	-100.00%
Sep 30, 2025	CWM, LLC	0%	0	-	-562	-100.00%
Sep 30, 2025	CITIGROUP INC	0%	0	-	-2.55K	-100.00%
Sep 30, 2025	RAYMOND JAMES FINANCIAL INC	0%	0	-	-1K	-100.00%
Sep 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0%	349	429	-1.62K	-82.28%
Sep 30, 2025	NORTHERN TRUST CORP	0.85%	190.8K	234.69K	-16.7K	-8.05%
Sep 30, 2025	SIO CAPITAL MANAGEMENT, LLC	0.73%	163.68K	201.33K	0	0
Sep 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.01%	2.59K	3.19K	-3.48K	-57.30%
Sep 30, 2025	ALYESKA INVESTMENT GROUP, L.P.	1.34%	300K	369K	0	0
Sep 30, 2025	SECTORAL ASSET MANAGEMENT INC	3.04%	678.57K	834.65K	0	0
Sep 30, 2025	CITADEL ADVISORS LLC	3.92%	876.41K	1.08M	45.48K	+5.47%
Sep 30, 2025	BANK OF AMERICA CORP /DE/	0.03%	7.74K	9.52K	-36	-0.46%
Sep 30, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	0.08%	18.05K	22.2K	-3.5K	-16.22%
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.46%	102.27K	125.79K	43.37K	+73.62%
Sep 30, 2025	ABEL HALL, LLC	0.06%	12.93K	15.9K	-1.47K	-10.24%
Sep 30, 2025	ACADIAN ASSET MANAGEMENT LLC	0.06%	13.75K	16K	0	0
Sep 30, 2025	GOLDMAN SACHS GROUP INC	0.06%	14.3K	17.59K	-56.01K	-79.66%
Sep 30, 2025	MORGAN STANLEY	0.07%	15.5K	19.07K	-1.24K	-7.40%
Sep 30, 2025	STATE STREET CORP	0.07%	15.96K	19.63K	0	0
Sep 30, 2025	XTX TOPCO LTD	0.13%	29.08K	35.77K	-10.98K	-27.41%
Sep 30, 2025	WALLEYE CAPITAL LLC	0.18%	39.62K	48.74K	0	0
Sep 30, 2025	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.23%	50.5K	62.12K	0	0
Sep 30, 2025	NEXTECH INVEST, LTD.	5.49%	1.23M	1.51M	0	0
Sep 30, 2025	WELLS FARGO & COMPANY/MN	0%	0	-	-2.58K	-100.00%
Jun 30, 2025	NORTHERN TRUST CORP	0.93%	207.5K	209.58K	-107.87K	-34.20%
Jun 30, 2025	CITADEL ADVISORS LLC	3.72%	830.94K	839.25M	0	0
Jun 30, 2025	GOLDMAN SACHS GROUP INC	0.31%	70.3K	71.01M	35.88K	+104.21%
Jun 30, 2025	MORGAN STANLEY	0.07%	16.74K	16.91M	-19.37K	-53.64%
Jun 30, 2025	STATE STREET CORP	0.07%	15.96K	16.12K	-32.22K	-66.87%
Jun 30, 2025	WELLINGTON MANAGEMENT GROUP LLP	2.49%	556.23K	561.8K	0	0
Jun 30, 2025	VANGUARD GROUP INC	2.15%	481.27K	486.08K	-105.17K	-17.93%
Jun 30, 2025	ABEL HALL, LLC	0.06%	14.4K	14.54K	14.4K	+100.00%
Jun 30, 2025	ACADIAN ASSET MANAGEMENT LLC	0.06%	13.75K	13K	-8.33K	-37.73%
Jun 30, 2025	UBS GROUP AG	0%	13	13	-7.56K	-99.83%
Jun 30, 2025	EVERSOURCE WEALTH ADVISORS, LLC	0%	2	2	-1	-33.33%
Jun 30, 2025	LEGAL & GENERAL GROUP PLC	0%	0	-	-1.45K	-100.00%
Jun 30, 2025	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.23%	50.5K	51.01K	50.5K	+100.00%
Jun 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.14%	32.21K	32.53K	8.97K	+38.58%
Jun 30, 2025	FMR LLC	13.98%	3.13M	3.16M	-32.67K	-1.03%
Jun 30, 2025	SECTORAL ASSET MANAGEMENT INC	3.04%	678.57K	685.36K	0	0
Jun 30, 2025	REDMILE GROUP, LLC	2.63%	589.03K	594.92K	-136.17K	-18.78%
Jun 30, 2025	RA CAPITAL MANAGEMENT, L.P.	0%	0	-	-2.18M	-100.00%
Jun 30, 2025	PRELUDE CAPITAL MANAGEMENT, LLC	0%	0	-	-16.62K	-100.00%
Jun 30, 2025	BANK OF NEW YORK MELLON CORP	0%	0	-	-15.36K	-100.00%
Jun 30, 2025	O'SHAUGHNESSY ASSET MANAGEMENT, LLC	0%	0	-	-12.27K	-100.00%
Jun 30, 2025	PFM HEALTH SCIENCES, LP	0%	0	-	-240.51K	-100.00%
Jun 30, 2025	RUSSELL INVESTMENTS GROUP, LTD.	0%	0	-	-265	-100.00%
Jun 30, 2025	MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.	0%	0	-	-9.4K	-100.00%
Jun 30, 2025	COREBRIDGE FINANCIAL, INC.	0%	0	-	-8.26K	-100.00%
Jun 30, 2025	TRUE WEALTH DESIGN, LLC	0%	0	-	-5	-100.00%
Jun 30, 2025	ALMITAS CAPITAL LLC	1.05%	235.51K	237.86K	1.13K	+0.48%
Jun 30, 2025	RBF CAPITAL, LLC	0.89%	200K	202K	200K	+100.00%
Jun 30, 2025	ENSIGN PEAK ADVISORS, INC	0.84%	187.5K	189.38K	0	0
Jun 30, 2025	SIO CAPITAL MANAGEMENT, LLC	0.73%	163.68K	165.32K	1.62K	+1.00%
Jun 30, 2025	XTX TOPCO LTD	0.18%	40.06K	40.47K	14.15K	+54.59%
Jun 30, 2025		5.49%	1.23M	1.24B	0	0
Jun 30, 2025	ALYESKA INVESTMENT GROUP, L.P.	1.34%	300K	303K	0	0
Jun 30, 2025	MILLENNIUM MANAGEMENT LLC	0.96%	213.56K	215.7K	213.56K	+100.00%
Jun 30, 2025	STONEPINE CAPITAL MANAGEMENT, LLC	0.47%	106.18K	107.24K	106.18K	+100.00%
Jun 30, 2025	BLACKROCK, INC.	0.29%	64.26K	64.9K	-563.94K	-89.77%
Jun 30, 2025	Y-INTERCEPT (HONG KONG) LTD	0.25%	55.24K	55.79K	55.24K	+100.00%
Jun 30, 2025	WALLEYE CAPITAL LLC	0.18%	39.62K	40.02K	0	0
Jun 30, 2025	HRT FINANCIAL LP	0.12%	27.51K	27K	27.51K	+100.00%
Jun 30, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	0.1%	21.54K	21.76K	21.54K	+100.00%
Jun 30, 2025	BANK OF AMERICA CORP /DE/	0.03%	7.78K	7.85K	-7.52K	-49.16%
Jun 30, 2025	WELLS FARGO & COMPANY/MN	0.01%	2.58K	2.61K	-6.28K	-70.87%
Jun 30, 2025	CITIGROUP INC	0.01%	2.55K	2.58K	-9.32K	-78.51%
Jun 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0.01%	1.97K	1.99K	-16.92K	-89.57%
Jun 30, 2025	BARCLAYS PLC	0%	0	-	-17.86K	-100.00%
Jun 30, 2025	NEW YORK STATE COMMON RETIREMENT FUND	0%	0	-	-22.1K	-100.00%
Jun 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0%	0	-	-40.46K	-100.00%
Jun 30, 2025	NISA INVESTMENT ADVISORS, LLC	0%	0	-	-208	-100.00%
Jun 30, 2025	ROYAL BANK OF CANADA	0%	0	-	-862	-100.00%
Jun 30, 2025	AMERITAS INVESTMENT PARTNERS, INC.	0%	0	-	-618	-100.00%
Jun 30, 2025	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	0%	0	-	-1.31K	-100.00%
Jun 30, 2025	NEXTECH INVEST, LTD.	5.49%	1.23M	1.24B	0	0
Jun 30, 2025	RENAISSANCE TECHNOLOGIES LLC	0.54%	121K	122.21K	106.6K	+740.28%
Jun 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.26%	58.9K	59.49K	-188.24K	-76.17%
Jun 30, 2025	SQUAREPOINT OPS LLC	0.08%	18.4K	18.58K	18.4K	+100.00%
Jun 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.03%	6.07K	6.13K	-346	-5.39%
Jun 30, 2025	JPMORGAN CHASE & CO	0.01%	1.13K	1.14K	-18.13K	-94.15%
Jun 30, 2025	RAYMOND JAMES FINANCIAL INC	0%	1K	1.01K	1K	+100.00%
Jun 30, 2025	CWM, LLC	0%	562	1K	132	+30.70%
Jun 30, 2025	CLEARSTEAD ADVISORS, LLC	0%	24	25	24	+100.00%
Jun 30, 2025	INTECH INVESTMENT MANAGEMENT LLC	0%	0	-	-11.81K	-100.00%
Jun 30, 2025	RHUMBLINE ADVISERS	0%	0	-	-12.23K	-100.00%
Jun 30, 2025	STERLING CAPITAL MANAGEMENT LLC	0%	0	-	-119	-100.00%
Mar 31, 2025	MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.	0.04%	9.4K	14.19K	405	+4.50%
Mar 31, 2025	INTECH INVESTMENT MANAGEMENT LLC	0.05%	11.81K	17.83K	11.81K	+100.00%
Mar 31, 2025	AMERITAS INVESTMENT PARTNERS, INC.	0%	618	933	0	0
Mar 31, 2025	BANK OF NEW YORK MELLON CORP	0.07%	15.36K	23.19K	15.36K	+100.00%
Mar 31, 2025	PRELUDE CAPITAL MANAGEMENT, LLC	0.07%	16.62K	25.1K	0	0
Mar 31, 2025	VANGUARD GROUP INC	2.63%	586.44K	885.52K	252.58K	+75.65%
Mar 31, 2025	WELLINGTON MANAGEMENT GROUP LLP	2.49%	556.23K	839.91K	0	0
Mar 31, 2025		1.12%	250K	377.5K	0	0
Mar 31, 2025	FMR LLC	14.16%	3.16M	4.77M	-187.23K	-5.60%
Mar 31, 2025	BARCLAYS PLC	0.08%	17.86K	27K	-8.31K	-31.77%
Mar 31, 2025	BNP PARIBAS ARBITRAGE, SNC	0.08%	18.89K	28.53K	-885	-4.47%
Mar 31, 2025	JPMORGAN CHASE & CO	0.09%	19.25K	29.07K	-59.64K	-75.60%
Mar 31, 2025	UBS GROUP AG	0.03%	7.57K	11.43K	-8.38K	-52.54%
Mar 31, 2025	CITADEL ADVISORS LLC	3.73%	830.94K	1.25M	40.3K	+5.10%
Mar 31, 2025	NEW YORK STATE COMMON RETIREMENT FUND	0.1%	22.1K	33K	0	0
Mar 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.1%	23.24K	35.1K	23.24K	+100.00%
Mar 31, 2025	XTX TOPCO LTD	0.12%	25.92K	39.14K	25.92K	+100.00%
Mar 31, 2025	GOLDMAN SACHS GROUP INC	0.15%	34.43K	51.99K	-14.25K	-29.27%
Mar 31, 2025	MORGAN STANLEY	0.16%	36.11K	54.52K	-12.55K	-25.79%
Mar 31, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.18%	40.46K	61.09K	0	0
Mar 31, 2025	STATE STREET CORP	0.22%	48.19K	72.76K	4.11K	+9.32%
Mar 31, 2025	SIO CAPITAL MANAGEMENT, LLC	0.73%	162.06K	244.71K	0	0
Mar 31, 2025	ENSIGN PEAK ADVISORS, INC	0.84%	187.5K	283.13K	0	0
Mar 31, 2025	RENAISSANCE TECHNOLOGIES LLC	0.06%	14.4K	21.74K	14.4K	+100.00%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	0.07%	15.29K	23.09K	-4.76K	-23.75%
Mar 31, 2025	ALMITAS CAPITAL LLC	1.05%	234.38K	353.91K	42.37K	+22.07%
Mar 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.03%	6.42K	9.69K	2.32K	+56.73%
Mar 31, 2025	WALLEYE CAPITAL LLC	0.18%	39.62K	59.83K	0	0
Mar 31, 2025	PFM HEALTH SCIENCES, LP	1.08%	240.51K	363.18K	0	0
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.11%	247.14K	373.19K	11.28K	+4.78%
Mar 31, 2025	ACADIAN ASSET MANAGEMENT LLC	0.1%	22.09K	31K	0	0
Mar 31, 2025	ALYESKA INVESTMENT GROUP, L.P.	1.35%	300K	453K	0	0
Mar 31, 2025	NORTHERN TRUST CORP	1.41%	315.37K	476.2K	217.35K	+221.76%
Mar 31, 2025	O'SHAUGHNESSY ASSET MANAGEMENT, LLC	0.06%	12.27K	18.53K	0	0
Mar 31, 2025	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	0.01%	1.31K	1.98K	0	0
Mar 31, 2025	ROYAL BANK OF CANADA	0%	862	1K	-1.95K	-69.39%
Mar 31, 2025	NISA INVESTMENT ADVISORS, LLC	0%	208	314	-180	-46.39%
Mar 31, 2025	RHUMBLINE ADVISERS	0.05%	12.23K	18.46K	4.42K	+56.59%
Mar 31, 2025	CITIGROUP INC	0.05%	11.87K	17.92K	-1.44K	-10.79%
Mar 31, 2025	COREBRIDGE FINANCIAL, INC.	0.04%	8.26K	12.47K	-122	-1.46%
Mar 31, 2025	RUSSELL INVESTMENTS GROUP, LTD.	0%	265	400	-291	-52.34%
Mar 31, 2025	LEGAL & GENERAL GROUP PLC	0.01%	1.45K	2.22K	0	0
Mar 31, 2025	BLACKROCK, INC.	2.82%	628.2K	948.58K	-20.97K	-3.23%
Mar 31, 2025	SECTORAL ASSET MANAGEMENT INC	3.04%	678.57K	1.02M	0	0
Mar 31, 2025	REDMILE GROUP, LLC	3.25%	725.2K	1.1M	-15K	-2.03%
Mar 31, 2025	RA CAPITAL MANAGEMENT, L.P.	9.78%	2.18M	3.29M	0	0
Mar 31, 2025	CWM, LLC	0%	430	1K	430	+100.00%
Mar 31, 2025	WELLS FARGO & COMPANY/MN	0.04%	8.87K	13.39K	197	+2.27%
Dec 31, 2019	TUDOR INVESTMENT CORP ET AL	2.03%	451.69K	27.03M	451.69K	+100.00%
Dec 31, 2019	BERYL CAPITAL MANAGEMENT LLC	2.48%	550.43K	32.94M	550.43K	+100.00%
Dec 31, 2019	WATER ISLAND CAPITAL LLC	2.58%	574.82K	34.4M	574.82K	+100.00%
Dec 31, 2019	REDMILE GROUP, LLC	2.87%	639.1K	38.24M	-2.32M	-78.43%
Dec 31, 2019	MAGNETAR FINANCIAL LLC	7.17%	1.59M	95.42M	1.59M	+100.00%
Dec 31, 2019	GARDNER LEWIS ASSET MANAGEMENT L P	2.91%	647.46K	38.74M	647.46K	+100.00%
Dec 31, 2019	VERSOR INVESTMENTS LP	3.28%	729.71K	43.67M	729.71K	+100.00%
Dec 31, 2019	GABELLI FUNDS LLC	3.34%	742.69K	44.44M	742.69K	+100.00%
Dec 31, 2019	SYQUANT CAPITAL SAS	3.45%	767.5K	45.93M	767.5K	+100.00%
Dec 31, 2019	BAKER BROS. ADVISORS LP	3.62%	804.72K	48.15M	-701.72K	-46.58%
Dec 31, 2019	CASDIN CAPITAL, LLC	3.87%	860K	51.46M	0	0
Dec 31, 2019	RA CAPITAL MANAGEMENT, L.P.	4.06%	902.38K	54M	902.38K	+100.00%
Dec 31, 2019	FARALLON CAPITAL MANAGEMENT LLC	5.35%	1.19M	71.21M	1.19M	+100.00%
Dec 31, 2019	PFM HEALTH SCIENCES, LP	5.54%	1.23M	73.78M	-1.08M	-46.77%
Dec 31, 2019	AQR ARBITRAGE LLC	6.11%	1.36M	81.28M	1.36M	+100.00%
Dec 31, 2019	ALPINE ASSOCIATES MANAGEMENT INC.	6.55%	1.46M	87.13M	1.46M	+100.00%
Dec 31, 2019	BLUEFIN TRADING, LLC	0.52%	115.6K	3K	115.6K	+100.00%
Dec 31, 2019	STATE OF WISCONSIN INVESTMENT BOARD	0.52%	115.6K	6.92M	50K	+76.22%
Dec 31, 2019	WEISS MULTI-STRATEGY ADVISERS LLC	0.55%	122.83K	7.35M	122.83K	+100.00%
Dec 31, 2019	DAVIDSON KEMPNER CAPITAL MANAGEMENT LP	0.59%	131.63K	7.88M	131.63K	+100.00%
Dec 31, 2019	PUBLIC SECTOR PENSION INVESTMENT BOARD	0.62%	136.91K	8.19M	136.91K	+100.00%
Dec 31, 2019	FIRST TRUST CAPITAL MANAGEMENT L.P.	0.66%	146.69K	8.78M	146.69K	+100.00%
Dec 31, 2019	MOORE CAPITAL MANAGEMENT, LP	0.67%	150K	8.98M	150K	+100.00%
Dec 31, 2019	MAN GROUP PLC	0.76%	169.28K	10.13M	93.73K	+124.05%
Dec 31, 2019	ALYESKA INVESTMENT GROUP, L.P.	0.77%	171.22K	10.25M	171.22K	+100.00%
Dec 31, 2019	MUFG SECURITIES EMEA PLC	0.85%	190K	11.37M	190K	+100.00%
Dec 31, 2019	GILDER GAGNON HOWE & CO LLC	0.89%	197.27K	11.81M	-856.27K	-81.28%
Dec 31, 2019	SANDELL ASSET MANAGEMENT CORP.	0.9%	200K	11.97M	200K	+100.00%
Dec 31, 2019	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	0.92%	205.46K	12.29M	205.46K	+100.00%
Dec 31, 2019	FIL LTD	0.94%	208.92K	12.5M	208.92K	+100.00%
Dec 31, 2019	RAMIUS ADVISORS LLC	0.99%	220.78K	13.21M	220.78K	+100.00%
Dec 31, 2019	MELQART ASSET MANAGEMENT (UK) LTD	1.03%	230K	13.76M	230K	+100.00%
Dec 31, 2019	FORESITE CAPITAL MANAGEMENT III, LLC	1.05%	233.07K	13.95M	-82.26K	-26.09%
Dec 31, 2019	CHICAGO CAPITAL MANAGEMENT, LLC	1.13%	250.4K	14.98M	250.4K	+100.00%
Dec 31, 2019	OXFORD ASSET MANAGEMENT LLP	1.18%	261.54K	15.65M	218.16K	+502.90%
Dec 31, 2019	PRELUDE CAPITAL MANAGEMENT, LLC	1.25%	278.47K	16.66M	278.47K	+100.00%
Dec 31, 2019	FNY INVESTMENT ADVISERS, LLC	1.25%	278.86K	16.69M	278.86K	+100.00%
Dec 31, 2019	OPALEYE MANAGEMENT INC.	1.31%	292K	17.47M	7K	+2.46%
Dec 31, 2019	EVERSEPT PARTNERS, LP	1.37%	305.73K	18.29M	52K	+20.49%
Dec 31, 2019	SG AMERICAS SECURITIES, LLC	1.47%	326.91K	19.56M	297.49K	+1,011.51%
Dec 31, 2019	PENTWATER CAPITAL MANAGEMENT LP	1.49%	331.21K	19.82M	331.21K	+100.00%
Dec 31, 2019	GABELLI & CO INVESTMENT ADVISERS, INC.	1.51%	334.87K	20.04M	334.87K	+100.00%
Dec 31, 2019	BARDIN HILL MANAGEMENT PARTNERS LP	1.52%	339.11K	20.29M	339.11K	+100.00%
Dec 31, 2019	MANIKAY PARTNERS, LLC	1.8%	400K	23.94M	400K	+100.00%
Dec 31, 2019	ROCK SPRINGS CAPITAL MANAGEMENT LP	1.84%	410K	24.53M	0	0
Dec 31, 2019	CARLSON CAPITAL L P	2.16%	480.9K	28.78M	480.9K	+100.00%
Dec 31, 2019	DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)	2.22%	493.9K	29.56M	0	0

Insiders

Among the BOLD insiders holding of 11.4% of the stake in company, SILVERSTEIN JONATHAN, , holds the largest shares of 4.8M. ORBIMED ADVISORS LLC, 10 percent owner, is the second largest BOLD insider with ownership of 3.54M shares. FLYNN JAMES E, Possible Member of 10% Group, stands third with possession of 514.42K shares of that stake.

Insiders	Designation	Shares Held
SILVERSTEIN JONATHAN		4.8M
ORBIMED ADVISORS LLC	10 percent owner	3.54M
FLYNN JAMES E	Possible Member of 10% Group	514.42K
PATTERSON MATTHEW R	Chief Executive Officer	113.39K
5AM PARTNERS III, LLC	former 10% owner	64.43K
WOIWODE THOMAS	director	11.31K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Nov 08, 2019	PATTERSON MATTHEW R	SALE	30.00	14.43K	432.78K	113.39K
Aug 12, 2019	PATTERSON MATTHEW R	SALE	34.52	1K	34.53K	115.37K
Feb 25, 2019	PATTERSON MATTHEW R	SALE	30.00	4K	120K	118.7K
Oct 01, 2018	PATTERSON MATTHEW R	SALE	37.70	8.08K	304.57K	15K
Sep 18, 2018	PATTERSON MATTHEW R	SALE	40.00	12.95K	518.08K	0
Jul 05, 2018	PATTERSON MATTHEW R	SALE	40.04	23.15K	926.85K	0
Jul 03, 2018	PATTERSON MATTHEW R	SALE	40.05	26.9K	1.08M	0
Jul 02, 2018	PATTERSON MATTHEW R	SALE	38.78	1.4K	54.33K	0
May 21, 2018	PATTERSON MATTHEW R	SALE	38.30	6.7K	256.61K	0
Apr 02, 2018	PATTERSON MATTHEW R	SALE	30.01	700	21.01K	0
Mar 12, 2018	ORBIMED ADVISORS LLC	SALE	34.92	16.94K	591.44K	3.54M
Mar 09, 2018	ORBIMED ADVISORS LLC	SALE	36.44	11.31K	411.95K	3.56M
Mar 08, 2018	ORBIMED ADVISORS LLC	SALE	34.06	58.43K	1.99M	3.64M
Mar 06, 2018	ORBIMED ADVISORS LLC	SALE	33.03	11.37K	375.62K	3.7M
Mar 05, 2018	ORBIMED ADVISORS LLC	SALE	36.06	200	7.21K	3.71M
Mar 02, 2018	ORBIMED ADVISORS LLC	SALE	36.33	35.56K	1.29M	3.71M
Oct 02, 2017	PATTERSON MATTHEW R	SALE	27.92	10K	279.22K	0
Sep 29, 2017	ORBIMED ADVISORS LLC	SALE	28.25	672K	18.98M	4.13M
Sep 18, 2017	PATTERSON MATTHEW R	SALE	25.07	8.46K	212.01K	0
Sep 15, 2017	PATTERSON MATTHEW R	SALE	25.00	1.54K	38.55K	0
Sep 07, 2017	ORBIMED ADVISORS LLC	SALE	22.35	5K	111.75K	4.8M
Jul 13, 2017	PATTERSON MATTHEW R	SALE	20.00	12.15K	243.05K	186.81K
Jul 12, 2017	PATTERSON MATTHEW R	SALE	20.00	2.85K	57.01K	198.96K
Apr 24, 2017	5AM PARTNERS III, LLC	PURCHASE	14.50	4.33K	62.8K	64.43K
Jul 25, 2016	WOIWODE THOMAS	PURCHASE	15.00	219	3.29K	11.31K
Jul 25, 2016	SILVERSTEIN JONATHAN	PURCHASE	15.00	33.33K	500.01K	4.8M
Jul 25, 2016	ORBIMED ADVISORS LLC	PURCHASE	15.00	33.33K	500.01K	4.8M
Jul 25, 2016	FLYNN JAMES E	PURCHASE	15.00	146.6K	2.2M	514.42K

Frequently Asked Questions

Stock Outstanding Shares

ShortableYes

OptionableNo

Short Percent Of Outstanding Shares0.41

Short Percent Of Float0.72

Shares Outstanding22.39M

Shares Float16.46M

Shares Short92.21K

Short Ratio1.1

0.72%

Short % of Float

0.41%

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

11.4% Percentage of Shares held by All Insiders

55.83% Percentage of Shares held by All Institutions

63.01% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Dec 31, 2025	CITIGROUP INC	0.11%	25.07K	30.09K	25.07K	+100.00%
Dec 31, 2025	XTX TOPCO LTD	0.18%	39.58K	47.49K	10.5K	+36.09%
Dec 31, 2025	WALLEYE CAPITAL LLC	0.18%	39.62K	47.55K	0	0
Dec 31, 2025	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.23%	50.5K	60.6K	0	0
Dec 31, 2025	GSA CAPITAL PARTNERS LLP	0.28%	62.48K	75K	62.48K	+100.00%
Dec 31, 2025	LANDSCAPE CAPITAL MANAGEMENT, L.L.C.	0.57%	127.63K	153.15K	127.63K	+100.00%
Dec 31, 2025	MILLENNIUM MANAGEMENT LLC	0.6%	135.41K	162.49K	-28.68K	-17.48%
Dec 31, 2025	ALYESKA INVESTMENT GROUP, L.P.	1.34%	300K	360K	0	0
Dec 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.42%	94.1K	112.92K	-8.17K	-7.99%
Dec 31, 2025	ENSIGN PEAK ADVISORS, INC	0.84%	187.5K	225K	0	0
Dec 31, 2025	RENAISSANCE TECHNOLOGIES LLC	1.53%	341.4K	409.68K	117.84K	+52.71%
Dec 31, 2025	NEXTECH INVEST, LTD.	0%	0	-	-1.23M	-100.00%
Dec 31, 2025	GOLDMAN SACHS GROUP INC	0%	0	-	-14.3K	-100.00%
Dec 31, 2025	UBS GROUP AG	0%	23	27	22	+2,200.00%
Dec 31, 2025	JPMORGAN CHASE & CO	0%	169	203	169	+100.00%
Dec 31, 2025	BNP PARIBAS ARBITRAGE, SNC	0%	176	211	-173	-49.57%
Dec 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.03%	5.8K	6.96K	3.21K	+123.79%
Dec 31, 2025	BANK OF AMERICA CORP /DE/	0.03%	7.76K	9.31K	19	+0.25%
Dec 31, 2025		0.05%	11.32K	13.59K	11.32K	+100.00%
Dec 31, 2025	REDMILE GROUP, LLC	0%	0	-	-245.46K	-100.00%
Dec 31, 2025	ACADIAN ASSET MANAGEMENT LLC	0.06%	12.61K	14K	-1.14K	-8.31%
Dec 31, 2025	OPTIVER HOLDING B.V.	0%	168	202	0	0
Dec 31, 2025	ABEL HALL, LLC	0.06%	12.87K	15.44K	-60	-0.46%
Dec 31, 2025	FMR LLC	11.99%	2.68M	3.22M	-414.05K	-13.36%
Dec 31, 2025	RBF CAPITAL, LLC	0.89%	200K	240K	0	0
Dec 31, 2025	CITADEL ADVISORS LLC	6.05%	1.35M	1.62M	477.49K	+54.48%
Dec 31, 2025	MORGAN STANLEY	0.06%	13K	15.6K	-2.5K	-16.13%
Dec 31, 2025	JANE STREET GROUP, LLC	0.06%	13.32K	15.99K	13.32K	+100.00%
Dec 31, 2025	STATE STREET CORP	0.07%	15.96K	19.15K	0	0
Dec 31, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	0.08%	18.71K	22.45K	660	+3.66%
Dec 31, 2025	SIO CAPITAL MANAGEMENT, LLC	0.73%	163.68K	196.42K	0	0
Dec 31, 2025	NORTHERN TRUST CORP	0.85%	189.48K	227.37K	-1.33K	-0.70%
Dec 31, 2025	WELLINGTON MANAGEMENT GROUP LLP	2.48%	556.23K	667.48K	0	0
Dec 31, 2025	SQUAREPOINT OPS LLC	0%	0	-	-50.77K	-100.00%
Dec 31, 2025	BLACKROCK, INC.	0.3%	67.05K	80.46K	1.67K	+2.56%
Dec 31, 2025	VANGUARD GROUP INC	2.96%	662.76K	795.31K	93.1K	+16.34%
Dec 31, 2025	SECTORAL ASSET MANAGEMENT INC	3.03%	678.57K	814.29K	0	0
Dec 31, 2025	STONEPINE CAPITAL MANAGEMENT, LLC	3.17%	710.07K	852.09K	296.62K	+71.74%
Dec 31, 2025	ALMITAS CAPITAL LLC	0%	0	-	-86.81K	-100.00%
Dec 31, 2025	BARCLAYS PLC	0%	2	2	-8.63K	-99.98%
Sep 30, 2025	JPMORGAN CHASE & CO	0%	0	-	-1.13K	-100.00%
Sep 30, 2025	UBS GROUP AG	0%	1	1	-12	-92.31%
Sep 30, 2025	REDMILE GROUP, LLC	1.1%	245.46K	301.91K	-343.58K	-58.33%
Sep 30, 2025	FMR LLC	13.86%	3.1M	3.81M	-27.03K	-0.87%
Sep 30, 2025	BLACKROCK, INC.	0.29%	65.37K	80.41K	1.12K	+1.74%
Sep 30, 2025	SQUAREPOINT OPS LLC	0.23%	50.77K	62.45K	32.37K	+175.94%
Sep 30, 2025	ALMITAS CAPITAL LLC	0.39%	86.81K	106.77K	-148.7K	-63.14%
Sep 30, 2025	ENSIGN PEAK ADVISORS, INC	0.84%	187.5K	230.63K	0	0
Sep 30, 2025	RBF CAPITAL, LLC	0.89%	200K	246K	0	0
Sep 30, 2025	RENAISSANCE TECHNOLOGIES LLC	1%	223.56K	274.98K	102.56K	+84.76%
Sep 30, 2025	STONEPINE CAPITAL MANAGEMENT, LLC	1.85%	413.45K	508.55K	307.28K	+289.41%
Sep 30, 2025	WELLINGTON MANAGEMENT GROUP LLP	2.49%	556.23K	684.17K	0	0
Sep 30, 2025	HRT FINANCIAL LP	0%	0	-	-27.51K	-100.00%
Sep 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0%	0	-	-32.21K	-100.00%
Sep 30, 2025	CLEARSTEAD ADVISORS, LLC	0%	0	-	-24	-100.00%
Sep 30, 2025	VANGUARD GROUP INC	2.55%	569.66K	700.68K	88.39K	+18.37%
Sep 30, 2025	BARCLAYS PLC	0%	2	2	2	+100.00%
Sep 30, 2025	OPTIVER HOLDING B.V.	0%	168	207	168	+100.00%
Sep 30, 2025	Y-INTERCEPT (HONG KONG) LTD	0%	0	-	-55.24K	-100.00%
Sep 30, 2025	MILLENNIUM MANAGEMENT LLC	0.73%	164.09K	201.83K	-49.47K	-23.16%
Sep 30, 2025	EVERSOURCE WEALTH ADVISORS, LLC	0%	0	-	-2	-100.00%
Sep 30, 2025	CWM, LLC	0%	0	-	-562	-100.00%
Sep 30, 2025	CITIGROUP INC	0%	0	-	-2.55K	-100.00%
Sep 30, 2025	RAYMOND JAMES FINANCIAL INC	0%	0	-	-1K	-100.00%
Sep 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0%	349	429	-1.62K	-82.28%
Sep 30, 2025	NORTHERN TRUST CORP	0.85%	190.8K	234.69K	-16.7K	-8.05%
Sep 30, 2025	SIO CAPITAL MANAGEMENT, LLC	0.73%	163.68K	201.33K	0	0
Sep 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.01%	2.59K	3.19K	-3.48K	-57.30%
Sep 30, 2025	ALYESKA INVESTMENT GROUP, L.P.	1.34%	300K	369K	0	0
Sep 30, 2025	SECTORAL ASSET MANAGEMENT INC	3.04%	678.57K	834.65K	0	0
Sep 30, 2025	CITADEL ADVISORS LLC	3.92%	876.41K	1.08M	45.48K	+5.47%
Sep 30, 2025	BANK OF AMERICA CORP /DE/	0.03%	7.74K	9.52K	-36	-0.46%
Sep 30, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	0.08%	18.05K	22.2K	-3.5K	-16.22%
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.46%	102.27K	125.79K	43.37K	+73.62%
Sep 30, 2025	ABEL HALL, LLC	0.06%	12.93K	15.9K	-1.47K	-10.24%
Sep 30, 2025	ACADIAN ASSET MANAGEMENT LLC	0.06%	13.75K	16K	0	0
Sep 30, 2025	GOLDMAN SACHS GROUP INC	0.06%	14.3K	17.59K	-56.01K	-79.66%
Sep 30, 2025	MORGAN STANLEY	0.07%	15.5K	19.07K	-1.24K	-7.40%
Sep 30, 2025	STATE STREET CORP	0.07%	15.96K	19.63K	0	0
Sep 30, 2025	XTX TOPCO LTD	0.13%	29.08K	35.77K	-10.98K	-27.41%
Sep 30, 2025	WALLEYE CAPITAL LLC	0.18%	39.62K	48.74K	0	0
Sep 30, 2025	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.23%	50.5K	62.12K	0	0
Sep 30, 2025	NEXTECH INVEST, LTD.	5.49%	1.23M	1.51M	0	0
Sep 30, 2025	WELLS FARGO & COMPANY/MN	0%	0	-	-2.58K	-100.00%
Jun 30, 2025	NORTHERN TRUST CORP	0.93%	207.5K	209.58K	-107.87K	-34.20%
Jun 30, 2025	CITADEL ADVISORS LLC	3.72%	830.94K	839.25M	0	0
Jun 30, 2025	GOLDMAN SACHS GROUP INC	0.31%	70.3K	71.01M	35.88K	+104.21%
Jun 30, 2025	MORGAN STANLEY	0.07%	16.74K	16.91M	-19.37K	-53.64%
Jun 30, 2025	STATE STREET CORP	0.07%	15.96K	16.12K	-32.22K	-66.87%
Jun 30, 2025	WELLINGTON MANAGEMENT GROUP LLP	2.49%	556.23K	561.8K	0	0
Jun 30, 2025	VANGUARD GROUP INC	2.15%	481.27K	486.08K	-105.17K	-17.93%
Jun 30, 2025	ABEL HALL, LLC	0.06%	14.4K	14.54K	14.4K	+100.00%
Jun 30, 2025	ACADIAN ASSET MANAGEMENT LLC	0.06%	13.75K	13K	-8.33K	-37.73%
Jun 30, 2025	UBS GROUP AG	0%	13	13	-7.56K	-99.83%
Jun 30, 2025	EVERSOURCE WEALTH ADVISORS, LLC	0%	2	2	-1	-33.33%
Jun 30, 2025	LEGAL & GENERAL GROUP PLC	0%	0	-	-1.45K	-100.00%
Jun 30, 2025	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.23%	50.5K	51.01K	50.5K	+100.00%
Jun 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.14%	32.21K	32.53K	8.97K	+38.58%
Jun 30, 2025	FMR LLC	13.98%	3.13M	3.16M	-32.67K	-1.03%
Jun 30, 2025	SECTORAL ASSET MANAGEMENT INC	3.04%	678.57K	685.36K	0	0
Jun 30, 2025	REDMILE GROUP, LLC	2.63%	589.03K	594.92K	-136.17K	-18.78%
Jun 30, 2025	RA CAPITAL MANAGEMENT, L.P.	0%	0	-	-2.18M	-100.00%
Jun 30, 2025	PRELUDE CAPITAL MANAGEMENT, LLC	0%	0	-	-16.62K	-100.00%
Jun 30, 2025	BANK OF NEW YORK MELLON CORP	0%	0	-	-15.36K	-100.00%
Jun 30, 2025	O'SHAUGHNESSY ASSET MANAGEMENT, LLC	0%	0	-	-12.27K	-100.00%
Jun 30, 2025	PFM HEALTH SCIENCES, LP	0%	0	-	-240.51K	-100.00%
Jun 30, 2025	RUSSELL INVESTMENTS GROUP, LTD.	0%	0	-	-265	-100.00%
Jun 30, 2025	MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.	0%	0	-	-9.4K	-100.00%
Jun 30, 2025	COREBRIDGE FINANCIAL, INC.	0%	0	-	-8.26K	-100.00%
Jun 30, 2025	TRUE WEALTH DESIGN, LLC	0%	0	-	-5	-100.00%
Jun 30, 2025	ALMITAS CAPITAL LLC	1.05%	235.51K	237.86K	1.13K	+0.48%
Jun 30, 2025	RBF CAPITAL, LLC	0.89%	200K	202K	200K	+100.00%
Jun 30, 2025	ENSIGN PEAK ADVISORS, INC	0.84%	187.5K	189.38K	0	0
Jun 30, 2025	SIO CAPITAL MANAGEMENT, LLC	0.73%	163.68K	165.32K	1.62K	+1.00%
Jun 30, 2025	XTX TOPCO LTD	0.18%	40.06K	40.47K	14.15K	+54.59%
Jun 30, 2025		5.49%	1.23M	1.24B	0	0
Jun 30, 2025	ALYESKA INVESTMENT GROUP, L.P.	1.34%	300K	303K	0	0
Jun 30, 2025	MILLENNIUM MANAGEMENT LLC	0.96%	213.56K	215.7K	213.56K	+100.00%
Jun 30, 2025	STONEPINE CAPITAL MANAGEMENT, LLC	0.47%	106.18K	107.24K	106.18K	+100.00%
Jun 30, 2025	BLACKROCK, INC.	0.29%	64.26K	64.9K	-563.94K	-89.77%
Jun 30, 2025	Y-INTERCEPT (HONG KONG) LTD	0.25%	55.24K	55.79K	55.24K	+100.00%
Jun 30, 2025	WALLEYE CAPITAL LLC	0.18%	39.62K	40.02K	0	0
Jun 30, 2025	HRT FINANCIAL LP	0.12%	27.51K	27K	27.51K	+100.00%
Jun 30, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	0.1%	21.54K	21.76K	21.54K	+100.00%
Jun 30, 2025	BANK OF AMERICA CORP /DE/	0.03%	7.78K	7.85K	-7.52K	-49.16%
Jun 30, 2025	WELLS FARGO & COMPANY/MN	0.01%	2.58K	2.61K	-6.28K	-70.87%
Jun 30, 2025	CITIGROUP INC	0.01%	2.55K	2.58K	-9.32K	-78.51%
Jun 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0.01%	1.97K	1.99K	-16.92K	-89.57%
Jun 30, 2025	BARCLAYS PLC	0%	0	-	-17.86K	-100.00%
Jun 30, 2025	NEW YORK STATE COMMON RETIREMENT FUND	0%	0	-	-22.1K	-100.00%
Jun 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0%	0	-	-40.46K	-100.00%
Jun 30, 2025	NISA INVESTMENT ADVISORS, LLC	0%	0	-	-208	-100.00%
Jun 30, 2025	ROYAL BANK OF CANADA	0%	0	-	-862	-100.00%
Jun 30, 2025	AMERITAS INVESTMENT PARTNERS, INC.	0%	0	-	-618	-100.00%
Jun 30, 2025	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	0%	0	-	-1.31K	-100.00%
Jun 30, 2025	NEXTECH INVEST, LTD.	5.49%	1.23M	1.24B	0	0
Jun 30, 2025	RENAISSANCE TECHNOLOGIES LLC	0.54%	121K	122.21K	106.6K	+740.28%
Jun 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.26%	58.9K	59.49K	-188.24K	-76.17%
Jun 30, 2025	SQUAREPOINT OPS LLC	0.08%	18.4K	18.58K	18.4K	+100.00%
Jun 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.03%	6.07K	6.13K	-346	-5.39%
Jun 30, 2025	JPMORGAN CHASE & CO	0.01%	1.13K	1.14K	-18.13K	-94.15%
Jun 30, 2025	RAYMOND JAMES FINANCIAL INC	0%	1K	1.01K	1K	+100.00%
Jun 30, 2025	CWM, LLC	0%	562	1K	132	+30.70%
Jun 30, 2025	CLEARSTEAD ADVISORS, LLC	0%	24	25	24	+100.00%
Jun 30, 2025	INTECH INVESTMENT MANAGEMENT LLC	0%	0	-	-11.81K	-100.00%
Jun 30, 2025	RHUMBLINE ADVISERS	0%	0	-	-12.23K	-100.00%
Jun 30, 2025	STERLING CAPITAL MANAGEMENT LLC	0%	0	-	-119	-100.00%
Mar 31, 2025	MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.	0.04%	9.4K	14.19K	405	+4.50%
Mar 31, 2025	INTECH INVESTMENT MANAGEMENT LLC	0.05%	11.81K	17.83K	11.81K	+100.00%
Mar 31, 2025	AMERITAS INVESTMENT PARTNERS, INC.	0%	618	933	0	0
Mar 31, 2025	BANK OF NEW YORK MELLON CORP	0.07%	15.36K	23.19K	15.36K	+100.00%
Mar 31, 2025	PRELUDE CAPITAL MANAGEMENT, LLC	0.07%	16.62K	25.1K	0	0
Mar 31, 2025	VANGUARD GROUP INC	2.63%	586.44K	885.52K	252.58K	+75.65%
Mar 31, 2025	WELLINGTON MANAGEMENT GROUP LLP	2.49%	556.23K	839.91K	0	0
Mar 31, 2025		1.12%	250K	377.5K	0	0
Mar 31, 2025	FMR LLC	14.16%	3.16M	4.77M	-187.23K	-5.60%
Mar 31, 2025	BARCLAYS PLC	0.08%	17.86K	27K	-8.31K	-31.77%
Mar 31, 2025	BNP PARIBAS ARBITRAGE, SNC	0.08%	18.89K	28.53K	-885	-4.47%
Mar 31, 2025	JPMORGAN CHASE & CO	0.09%	19.25K	29.07K	-59.64K	-75.60%
Mar 31, 2025	UBS GROUP AG	0.03%	7.57K	11.43K	-8.38K	-52.54%
Mar 31, 2025	CITADEL ADVISORS LLC	3.73%	830.94K	1.25M	40.3K	+5.10%
Mar 31, 2025	NEW YORK STATE COMMON RETIREMENT FUND	0.1%	22.1K	33K	0	0
Mar 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.1%	23.24K	35.1K	23.24K	+100.00%
Mar 31, 2025	XTX TOPCO LTD	0.12%	25.92K	39.14K	25.92K	+100.00%
Mar 31, 2025	GOLDMAN SACHS GROUP INC	0.15%	34.43K	51.99K	-14.25K	-29.27%
Mar 31, 2025	MORGAN STANLEY	0.16%	36.11K	54.52K	-12.55K	-25.79%
Mar 31, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.18%	40.46K	61.09K	0	0
Mar 31, 2025	STATE STREET CORP	0.22%	48.19K	72.76K	4.11K	+9.32%
Mar 31, 2025	SIO CAPITAL MANAGEMENT, LLC	0.73%	162.06K	244.71K	0	0
Mar 31, 2025	ENSIGN PEAK ADVISORS, INC	0.84%	187.5K	283.13K	0	0
Mar 31, 2025	RENAISSANCE TECHNOLOGIES LLC	0.06%	14.4K	21.74K	14.4K	+100.00%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	0.07%	15.29K	23.09K	-4.76K	-23.75%
Mar 31, 2025	ALMITAS CAPITAL LLC	1.05%	234.38K	353.91K	42.37K	+22.07%
Mar 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.03%	6.42K	9.69K	2.32K	+56.73%
Mar 31, 2025	WALLEYE CAPITAL LLC	0.18%	39.62K	59.83K	0	0
Mar 31, 2025	PFM HEALTH SCIENCES, LP	1.08%	240.51K	363.18K	0	0
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.11%	247.14K	373.19K	11.28K	+4.78%
Mar 31, 2025	ACADIAN ASSET MANAGEMENT LLC	0.1%	22.09K	31K	0	0
Mar 31, 2025	ALYESKA INVESTMENT GROUP, L.P.	1.35%	300K	453K	0	0
Mar 31, 2025	NORTHERN TRUST CORP	1.41%	315.37K	476.2K	217.35K	+221.76%
Mar 31, 2025	O'SHAUGHNESSY ASSET MANAGEMENT, LLC	0.06%	12.27K	18.53K	0	0
Mar 31, 2025	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	0.01%	1.31K	1.98K	0	0
Mar 31, 2025	ROYAL BANK OF CANADA	0%	862	1K	-1.95K	-69.39%
Mar 31, 2025	NISA INVESTMENT ADVISORS, LLC	0%	208	314	-180	-46.39%
Mar 31, 2025	RHUMBLINE ADVISERS	0.05%	12.23K	18.46K	4.42K	+56.59%
Mar 31, 2025	CITIGROUP INC	0.05%	11.87K	17.92K	-1.44K	-10.79%
Mar 31, 2025	COREBRIDGE FINANCIAL, INC.	0.04%	8.26K	12.47K	-122	-1.46%
Mar 31, 2025	RUSSELL INVESTMENTS GROUP, LTD.	0%	265	400	-291	-52.34%
Mar 31, 2025	LEGAL & GENERAL GROUP PLC	0.01%	1.45K	2.22K	0	0
Mar 31, 2025	BLACKROCK, INC.	2.82%	628.2K	948.58K	-20.97K	-3.23%
Mar 31, 2025	SECTORAL ASSET MANAGEMENT INC	3.04%	678.57K	1.02M	0	0
Mar 31, 2025	REDMILE GROUP, LLC	3.25%	725.2K	1.1M	-15K	-2.03%
Mar 31, 2025	RA CAPITAL MANAGEMENT, L.P.	9.78%	2.18M	3.29M	0	0
Mar 31, 2025	CWM, LLC	0%	430	1K	430	+100.00%
Mar 31, 2025	WELLS FARGO & COMPANY/MN	0.04%	8.87K	13.39K	197	+2.27%
Dec 31, 2019	TUDOR INVESTMENT CORP ET AL	2.03%	451.69K	27.03M	451.69K	+100.00%
Dec 31, 2019	BERYL CAPITAL MANAGEMENT LLC	2.48%	550.43K	32.94M	550.43K	+100.00%
Dec 31, 2019	WATER ISLAND CAPITAL LLC	2.58%	574.82K	34.4M	574.82K	+100.00%
Dec 31, 2019	REDMILE GROUP, LLC	2.87%	639.1K	38.24M	-2.32M	-78.43%
Dec 31, 2019	MAGNETAR FINANCIAL LLC	7.17%	1.59M	95.42M	1.59M	+100.00%
Dec 31, 2019	GARDNER LEWIS ASSET MANAGEMENT L P	2.91%	647.46K	38.74M	647.46K	+100.00%
Dec 31, 2019	VERSOR INVESTMENTS LP	3.28%	729.71K	43.67M	729.71K	+100.00%
Dec 31, 2019	GABELLI FUNDS LLC	3.34%	742.69K	44.44M	742.69K	+100.00%
Dec 31, 2019	SYQUANT CAPITAL SAS	3.45%	767.5K	45.93M	767.5K	+100.00%
Dec 31, 2019	BAKER BROS. ADVISORS LP	3.62%	804.72K	48.15M	-701.72K	-46.58%
Dec 31, 2019	CASDIN CAPITAL, LLC	3.87%	860K	51.46M	0	0
Dec 31, 2019	RA CAPITAL MANAGEMENT, L.P.	4.06%	902.38K	54M	902.38K	+100.00%
Dec 31, 2019	FARALLON CAPITAL MANAGEMENT LLC	5.35%	1.19M	71.21M	1.19M	+100.00%
Dec 31, 2019	PFM HEALTH SCIENCES, LP	5.54%	1.23M	73.78M	-1.08M	-46.77%
Dec 31, 2019	AQR ARBITRAGE LLC	6.11%	1.36M	81.28M	1.36M	+100.00%
Dec 31, 2019	ALPINE ASSOCIATES MANAGEMENT INC.	6.55%	1.46M	87.13M	1.46M	+100.00%
Dec 31, 2019	BLUEFIN TRADING, LLC	0.52%	115.6K	3K	115.6K	+100.00%
Dec 31, 2019	STATE OF WISCONSIN INVESTMENT BOARD	0.52%	115.6K	6.92M	50K	+76.22%
Dec 31, 2019	WEISS MULTI-STRATEGY ADVISERS LLC	0.55%	122.83K	7.35M	122.83K	+100.00%
Dec 31, 2019	DAVIDSON KEMPNER CAPITAL MANAGEMENT LP	0.59%	131.63K	7.88M	131.63K	+100.00%
Dec 31, 2019	PUBLIC SECTOR PENSION INVESTMENT BOARD	0.62%	136.91K	8.19M	136.91K	+100.00%
Dec 31, 2019	FIRST TRUST CAPITAL MANAGEMENT L.P.	0.66%	146.69K	8.78M	146.69K	+100.00%
Dec 31, 2019	MOORE CAPITAL MANAGEMENT, LP	0.67%	150K	8.98M	150K	+100.00%
Dec 31, 2019	MAN GROUP PLC	0.76%	169.28K	10.13M	93.73K	+124.05%
Dec 31, 2019	ALYESKA INVESTMENT GROUP, L.P.	0.77%	171.22K	10.25M	171.22K	+100.00%
Dec 31, 2019	MUFG SECURITIES EMEA PLC	0.85%	190K	11.37M	190K	+100.00%
Dec 31, 2019	GILDER GAGNON HOWE & CO LLC	0.89%	197.27K	11.81M	-856.27K	-81.28%
Dec 31, 2019	SANDELL ASSET MANAGEMENT CORP.	0.9%	200K	11.97M	200K	+100.00%
Dec 31, 2019	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	0.92%	205.46K	12.29M	205.46K	+100.00%
Dec 31, 2019	FIL LTD	0.94%	208.92K	12.5M	208.92K	+100.00%
Dec 31, 2019	RAMIUS ADVISORS LLC	0.99%	220.78K	13.21M	220.78K	+100.00%
Dec 31, 2019	MELQART ASSET MANAGEMENT (UK) LTD	1.03%	230K	13.76M	230K	+100.00%
Dec 31, 2019	FORESITE CAPITAL MANAGEMENT III, LLC	1.05%	233.07K	13.95M	-82.26K	-26.09%
Dec 31, 2019	CHICAGO CAPITAL MANAGEMENT, LLC	1.13%	250.4K	14.98M	250.4K	+100.00%
Dec 31, 2019	OXFORD ASSET MANAGEMENT LLP	1.18%	261.54K	15.65M	218.16K	+502.90%
Dec 31, 2019	PRELUDE CAPITAL MANAGEMENT, LLC	1.25%	278.47K	16.66M	278.47K	+100.00%
Dec 31, 2019	FNY INVESTMENT ADVISERS, LLC	1.25%	278.86K	16.69M	278.86K	+100.00%
Dec 31, 2019	OPALEYE MANAGEMENT INC.	1.31%	292K	17.47M	7K	+2.46%
Dec 31, 2019	EVERSEPT PARTNERS, LP	1.37%	305.73K	18.29M	52K	+20.49%
Dec 31, 2019	SG AMERICAS SECURITIES, LLC	1.47%	326.91K	19.56M	297.49K	+1,011.51%
Dec 31, 2019	PENTWATER CAPITAL MANAGEMENT LP	1.49%	331.21K	19.82M	331.21K	+100.00%
Dec 31, 2019	GABELLI & CO INVESTMENT ADVISERS, INC.	1.51%	334.87K	20.04M	334.87K	+100.00%
Dec 31, 2019	BARDIN HILL MANAGEMENT PARTNERS LP	1.52%	339.11K	20.29M	339.11K	+100.00%
Dec 31, 2019	MANIKAY PARTNERS, LLC	1.8%	400K	23.94M	400K	+100.00%
Dec 31, 2019	ROCK SPRINGS CAPITAL MANAGEMENT LP	1.84%	410K	24.53M	0	0
Dec 31, 2019	CARLSON CAPITAL L P	2.16%	480.9K	28.78M	480.9K	+100.00%
Dec 31, 2019	DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)	2.22%	493.9K	29.56M	0	0

Insiders

Insiders	Designation	Shares Held
SILVERSTEIN JONATHAN		4.8M
ORBIMED ADVISORS LLC	10 percent owner	3.54M
FLYNN JAMES E	Possible Member of 10% Group	514.42K
PATTERSON MATTHEW R	Chief Executive Officer	113.39K
5AM PARTNERS III, LLC	former 10% owner	64.43K
WOIWODE THOMAS	director	11.31K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Nov 08, 2019	PATTERSON MATTHEW R	SALE	30.00	14.43K	432.78K	113.39K
Aug 12, 2019	PATTERSON MATTHEW R	SALE	34.52	1K	34.53K	115.37K
Feb 25, 2019	PATTERSON MATTHEW R	SALE	30.00	4K	120K	118.7K
Oct 01, 2018	PATTERSON MATTHEW R	SALE	37.70	8.08K	304.57K	15K
Sep 18, 2018	PATTERSON MATTHEW R	SALE	40.00	12.95K	518.08K	0
Jul 05, 2018	PATTERSON MATTHEW R	SALE	40.04	23.15K	926.85K	0
Jul 03, 2018	PATTERSON MATTHEW R	SALE	40.05	26.9K	1.08M	0
Jul 02, 2018	PATTERSON MATTHEW R	SALE	38.78	1.4K	54.33K	0
May 21, 2018	PATTERSON MATTHEW R	SALE	38.30	6.7K	256.61K	0
Apr 02, 2018	PATTERSON MATTHEW R	SALE	30.01	700	21.01K	0
Mar 12, 2018	ORBIMED ADVISORS LLC	SALE	34.92	16.94K	591.44K	3.54M
Mar 09, 2018	ORBIMED ADVISORS LLC	SALE	36.44	11.31K	411.95K	3.56M
Mar 08, 2018	ORBIMED ADVISORS LLC	SALE	34.06	58.43K	1.99M	3.64M
Mar 06, 2018	ORBIMED ADVISORS LLC	SALE	33.03	11.37K	375.62K	3.7M
Mar 05, 2018	ORBIMED ADVISORS LLC	SALE	36.06	200	7.21K	3.71M
Mar 02, 2018	ORBIMED ADVISORS LLC	SALE	36.33	35.56K	1.29M	3.71M
Oct 02, 2017	PATTERSON MATTHEW R	SALE	27.92	10K	279.22K	0
Sep 29, 2017	ORBIMED ADVISORS LLC	SALE	28.25	672K	18.98M	4.13M
Sep 18, 2017	PATTERSON MATTHEW R	SALE	25.07	8.46K	212.01K	0
Sep 15, 2017	PATTERSON MATTHEW R	SALE	25.00	1.54K	38.55K	0
Sep 07, 2017	ORBIMED ADVISORS LLC	SALE	22.35	5K	111.75K	4.8M
Jul 13, 2017	PATTERSON MATTHEW R	SALE	20.00	12.15K	243.05K	186.81K
Jul 12, 2017	PATTERSON MATTHEW R	SALE	20.00	2.85K	57.01K	198.96K
Apr 24, 2017	5AM PARTNERS III, LLC	PURCHASE	14.50	4.33K	62.8K	64.43K
Jul 25, 2016	WOIWODE THOMAS	PURCHASE	15.00	219	3.29K	11.31K
Jul 25, 2016	SILVERSTEIN JONATHAN	PURCHASE	15.00	33.33K	500.01K	4.8M
Jul 25, 2016	ORBIMED ADVISORS LLC	PURCHASE	15.00	33.33K	500.01K	4.8M
Jul 25, 2016	FLYNN JAMES E	PURCHASE	15.00	146.6K	2.2M	514.42K

BOLD Stock Ownership Breakdown

Boundless Bio

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