Geron (GERN) Institutional Ownership

$1.57 0.00 (0.00%)

As of 09/4/2026 04:00 PM Eastern

Current Institutional Ownership Percentage: 73.71%
Number of Institutional Buyers (last 12 months): 95
Total Institutional Inflows (last 12 months): $164.66M

Number of Institutional Sellers (last 12 months): 49
Total Institutional Outflows (last 12 months): $92.75M

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GERN Institutional Buying and Selling by Quarter

Geron Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
8/27/2026	Corient Private Wealth LP	34,455	$44K	0.0%	+218.7%	0.005%
8/24/2026	California State Teachers Retirement System	693,930	$888K	0.0%	-5.9%	0.108%
8/23/2026	Nvest Financial LLC	517,150	$662K	0.2%	+1.7%	0.080%
8/21/2026	AXQ Capital LP	95,104	$122K	0.0%	N/A	0.015%
8/21/2026	Mason & Associates Inc	200,312	$256K	0.0%	+66.0%	0.031%
8/21/2026	Pale Fire Capital SE	5,307,204	$6.79M	0.2%	+8.6%	0.826%
8/20/2026	Headlands Technologies LLC	159,533	$204K	0.0%	+748.8%	0.025%
8/20/2026	Moore Capital Management LP	1,191,941	$1.53M	0.0%	N/A	0.186%
8/20/2026	GTS Securities LLC	23,772	$30K	0.0%	+71.6%	0.004%
8/19/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	983,698	$1.26M	0.0%	-22.6%	0.153%
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8/19/2026	Nantahala Capital Management LLC	12,225,000	$15.65M	0.0%	N/A	1.903%
8/17/2026	Seven Fleet Capital Management LP	1,057,228	$1.35M	0.2%	+149.2%	0.165%
8/17/2026	Corient Private Wealth LP	35,167	$45K	0.0%	N/A	0.005%
8/17/2026	Bank of America Corp DE	3,534,234	$4.52M	0.0%	N/A	0.550%
8/15/2026	Man Group plc	696,669	$892K	0.0%	N/A	0.108%
8/15/2026	Jupiter Topco LLC	239,357	$305K	0.0%	N/A	0.037%
8/15/2026	J. Goldman & Co LP	712,124	$912K	0.0%	N/A	0.111%
8/14/2026	ADAR1 Capital Management LLC	505,817	$647K	0.0%	N/A	0.079%
8/14/2026	Hsbc Holdings PLC	19,365	$25K	0.0%	N/A	0.003%
8/14/2026	Canada Pension Plan Investment Board	89,500	$115K	0.0%	N/A	0.014%
8/14/2026	Legal & General Group Plc	309,547	$396K	0.0%	N/A	0.048%
8/14/2026	The Manufacturers Life Insurance Company	148,907	$191K	0.0%	N/A	0.023%
8/13/2026	Forefront Analytics LLC	88,779	$114K	0.1%	N/A	0.014%
8/13/2026	Globeflex Capital L P	100,355	$128K	0.0%	N/A	0.016%
8/11/2026	E Fund Management Co. Ltd.	85,508	$109K	0.0%	N/A	0.013%
8/11/2026	Edmond DE Rothschild Holding S.A.	2,330,000	$2.98M	0.0%	N/A	0.363%
8/7/2026	BlackRock Inc.	49,115,571	$62.87M	0.0%	N/A	7.656%
8/7/2026	Deutsche Bank AG	3,439,976	$4.40M	0.0%	N/A	0.536%
8/7/2026	OneDigital Investment Advisors LLC	30,000	$38K	0.0%	N/A	0.005%
8/6/2026	Bank of New York Mellon Corp	1,618,246	$2.07M	0.0%	N/A	0.252%
8/6/2026	State of Wyoming	60,674	$78K	0.0%	N/A	0.009%
8/6/2026	GSA Capital Partners LLP	588,165	$753K	0.0%	N/A	0.092%
7/9/2026	Hennion & Walsh Asset Management Inc.	1,000,910	$1.28M	0.0%	+152.4%	0.156%
7/8/2026	Foresight Capital Management Advisors Inc.	62,500	$80K	0.0%	N/A	0.010%
6/4/2026	Seven Fleet Capital Management LP	424,180	$632K	0.2%	-45.5%	0.066%
5/22/2026	Segall Bryant & Hamill LLC	4,740,048	$7.06M	0.1%	-6.1%	0.739%
5/20/2026	Vivo Capital LLC	8,671,797	$12.92M	1.1%	-68.1%	1.352%
5/19/2026	Bank of America Corp DE	4,556,278	$6.79M	0.0%	+68.9%	0.710%
5/19/2026	Janus Henderson Group PLC	2,218,196	$3.30M	0.0%	+826.7%	0.346%
5/18/2026	ADAR1 Capital Management LLC	200,000	$298K	0.0%	-40.5%	0.031%
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5/18/2026	Amundi	132,367	$197K	0.0%	+365.7%	0.021%
5/18/2026	California State Teachers Retirement System	737,143	$1.10M	0.0%	+55.1%	0.115%
5/18/2026	Eversept Partners LP	18,834,883	$28.06M	1.5%	+6.7%	2.936%
5/16/2026	The Manufacturers Life Insurance Company	148,669	$222K	0.0%	-10.9%	0.023%
5/14/2026	Renaissance Technologies LLC	1,799,521	$2.68M	0.0%	+144.1%	0.281%
5/14/2026	Pale Fire Capital SE	4,888,304	$7.28M	0.6%	+2.1%	0.762%
5/14/2026	Sei Investments Co.	41,891	$62K	0.0%	+23.0%	0.007%
5/13/2026	Cetera Investment Advisers	29,767	$44K	0.0%	-48.5%	0.005%
5/7/2026	Swiss National Bank	947,500	$1.41M	0.0%	+2.3%	0.148%
5/5/2026	Bank of New York Mellon Corp	1,540,236	$2.30M	0.0%	-2.1%	0.240%
5/4/2026	Principal Financial Group Inc.	39,519	$59K	0.0%	+20.5%	0.006%
5/1/2026	Candriam S.C.A.	3,921,476	$5.84M	0.0%	+38.1%	0.612%
4/30/2026	Hsbc Holdings PLC	22,284	$33K	0.0%	N/A	0.003%
4/28/2026	Nvest Financial LLC	508,474	$758K	0.3%	+122.2%	0.079%
4/28/2026	Abel Hall LLC	63,642	$95K	0.0%	+45.9%	0.010%
4/27/2026	Y Intercept Hong Kong Ltd	35,863	$53K	0.0%	N/A	0.006%
4/16/2026	SG Americas Securities LLC	279,083	$416K	0.0%	+75.8%	0.044%
3/3/2026	Caitong International Asset Management Co. Ltd	38,319	$51K	0.0%	+5,092.3%	0.006%
2/26/2026	Seven Fleet Capital Management LP	777,880	$1.03M	0.8%	N/A	0.122%
2/23/2026	Virtu Financial LLC	129,333	$171K	0.0%	N/A	0.020%
2/19/2026	Invesco Ltd.	1,225,658	$1.62M	0.0%	+27.6%	0.192%
2/18/2026	Mercer Global Advisors Inc. ADV	91,619	$121K	0.0%	+104.4%	0.014%
2/18/2026	XTX Topco Ltd	258,397	$341K	0.0%	+56.1%	0.040%
2/18/2026	Vestal Point Capital LP	11,320,000	$14.94M	0.5%	-34.3%	1.773%
2/18/2026	Virtus Investment Advisers LLC	502,509	$663K	0.2%	+76.4%	0.079%
2/18/2026	Polymer Capital Management US LLC	34,232	$45K	0.0%	-25.6%	0.005%
2/18/2026	Quadrature Capital Ltd	178,497	$236K	0.0%	-31.8%	0.028%
2/18/2026	Man Group plc	123,848	$163K	0.0%	+117.2%	0.019%
2/18/2026	Inspire Investing LLC	354,150	$467K	0.0%	+7.6%	0.055%
2/18/2026	Eversept Partners LP	17,659,983	$23.31M	1.2%	+40.2%	2.767%
2/17/2026	ADAR1 Capital Management LLC	336,176	$444K	0.0%	-26.3%	0.053%
2/17/2026	Almitas Capital LLC	896,323	$1.18M	0.3%	-5.3%	0.140%
2/17/2026	AQR Capital Management LLC	44,386	$59K	0.0%	-89.4%	0.007%
2/17/2026	Abel Hall LLC	43,627	$58K	0.0%	N/A	0.007%
2/17/2026	RA Capital Management L.P.	63,771,366	$84.18M	0.9%	+5.6%	9.990%
2/17/2026	Amundi	28,423	$38K	0.0%	N/A	0.004%
2/17/2026	Price T Rowe Associates Inc. MD	312,027	$412K	0.0%	+8.0%	0.049%
2/17/2026	Atom Investors LP	37,341	$49K	0.0%	+137.0%	0.006%
2/17/2026	State of Wisconsin Investment Board	202,520	$267K	0.0%	-7.7%	0.032%
2/17/2026	Royal Bank of Canada	39,264	$52K	0.0%	-84.4%	0.006%
2/16/2026	Squarepoint Ops LLC	1,130,076	$1.49M	0.0%	-65.6%	0.177%
2/16/2026	MML Investors Services LLC	834,115	$1.10M	0.0%	+51.4%	0.131%
2/16/2026	Mariner LLC	49,804	$66K	0.0%	-35.9%	0.008%
2/16/2026	Arax Advisory Partners	627,297	$828K	0.0%	-55.0%	0.098%
2/16/2026	Barclays PLC	1,575,429	$2.08M	0.0%	-18.6%	0.247%
2/13/2026	The Manufacturers Life Insurance Company	166,844	$220K	0.0%	-7.5%	0.026%
2/13/2026	CANADA LIFE ASSURANCE Co	75,160	$99K	0.0%	-51.5%	0.012%
2/13/2026	Segall Bryant & Hamill LLC	5,048,936	$6.67M	0.1%	-5.4%	0.791%
2/13/2026	Stifel Financial Corp	31,762	$42K	0.0%	-54.5%	0.005%
2/13/2026	Rafferty Asset Management LLC	821,890	$1.09M	0.0%	-16.7%	0.129%
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2/13/2026	State Street Corp	26,867,322	$35.47M	0.0%	+0.9%	4.209%
2/13/2026	Dynamic Technology Lab Private Ltd	111,281	$147K	0.0%	+248.6%	0.017%
2/13/2026	Caitong International Asset Management Co. Ltd	25,148	$33K	0.1%	+3,307.6%	0.004%
2/13/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	1,232,288	$1.63M	0.0%	-6.1%	0.193%
2/13/2026	Wells Fargo & Company MN	855,141	$1.13M	0.0%	+11.2%	0.134%
2/13/2026	Vistica Wealth Advisors LLC	25,000	$33K	0.0%	N/A	0.004%
2/12/2026	HRT Financial LP	1,200,225	$1.58M	0.0%	+33.1%	0.188%
2/12/2026	MetLife Investment Management LLC	297,062	$392K	0.0%	+11.4%	0.047%
2/12/2026	Cibc World Markets Corp	36,138	$48K	0.0%	N/A	0.006%
2/12/2026	Renaissance Technologies LLC	737,166	$973K	0.0%	-68.8%	0.115%

GERN Institutional Ownership - Frequently Asked Questions

During the previous two years, 248 institutional investors and hedge funds held shares of Geron. The most heavily invested institutionals were RTW Investments LP ($200.27M), RA Capital Management L.P. ($84.18M), Holocene Advisors LP ($82.50M), Adage Capital Partners GP L.L.C. ($77.17M), FMR LLC ($68.01M), BlackRock Inc. ($62.87M), and Deep Track Capital LP ($56.30M).Learn more on Geron's institutional investors.

73.71% of Geron's stock is owned by institutional investors. Learn more on GERN's institutional investor holdings.

Of the 213 institutional investors that purchased Geron's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($49.12M), RTW Investments LP ($44.11M), RA Capital Management L.P. ($33.76M), Vestal Point Capital LP ($23.78M), Nantahala Capital Management LLC ($21.25M), Janus Henderson Group PLC ($19.66M), and Holocene Advisors LP ($18.17M).

Institutional investors have bought a total of 125,296,791 shares in the last 24 months. This purchase volume represents approximately $164.66M in transactions.

Of the 49 institutional investors that sold Geron's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Vivo Capital LLC ($18.55M), Vestal Point Capital LP ($12.46M), UBS Group AG ($8.47M), Goldman Sachs Group Inc. ($5.13M), Bank of America Corp DE ($2.90M), Squarepoint Ops LLC ($2.47M), and Segall Bryant & Hamill LLC ($2.45M).

Institutional investors have sold a total of 66,827,621 shares in the last 24 months. This volume of shares sold represents approximately $92.75M in transactions.

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Institutional ownership data for NASDAQ:GERN is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/27/2026. New 13F filings are added each quarter as they're published.

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Geron (GERN) Institutional Ownership

GERN Institutional Buying and Selling by Quarter

Geron Major Shareholders & Ownership History

GERN Institutional Ownership - Frequently Asked Questions

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Geron (GERN) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Geron (NASDAQ:GERN)

GERN Institutional Buying and Selling by Quarter

Geron Major Shareholders & Ownership History

GERN Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of GERN shares?

What percentage of Geron's stock is owned by institutional investors?

Which institutional investors have been buying Geron's stock?

How much institutional buying is happening at Geron?

Which of Geron's major shareholders have been selling company stock?

How much institutional selling is happening at Geron?

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