How many institutional investors hold GERN?

3 tracked institutional investors disclosed a position in GERN (GERON CORP) in their most recent 13F filing.

Who is the largest institutional holder of GERN?

Ken Griffin, Citadel Advisors, holds the largest disclosed position in GERN, valued at $33M.

Where does this GERN ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

GERN — GERON CORP

Name: GERON CORP (GERN) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Public company

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About GERON CORP (GERN)

GERON CORP (GERN) appears in the most recent 13F filings of 3 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $33M. Across recent filings, tracked investors recorded 2 new positions, 0 increased, 0 reduced, and 0 exited. All data sourced from SEC 13F filings.

Tracked investors reporting GERN

Investor	Firm	Shares	Market value	% of portfolio	As of
Ken Griffin	Citadel Advisors	22.1M	$32.9M	0.01%	Mar 31, 2026
Steve Cohen	Point72 Asset Management	20.5M	$30.5M	0.04%	Mar 31, 2026
Izzy Englander	Millennium Management	7.3M	$10.9M	0.00%	Mar 31, 2026

Ken GriffinMar 31, 2026
Citadel Advisors
Shares
22.1M
Value
$32.9M
% Portfolio
0.01%
Steve CohenMar 31, 2026
Point72 Asset Management
Shares
20.5M
Value
$30.5M
% Portfolio
0.04%
Izzy EnglanderMar 31, 2026
Millennium Management
Shares
7.3M
Value
$10.9M
% Portfolio
0.00%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Izzy Englander	New	—	$10.9M	May 15, 2026
Steve Cohen	New	—	$30.5M	May 15, 2026

Izzy Englander
New
$10.9MMay 15, 2026
Steve Cohen
New
$30.5MMay 15, 2026

Frequently asked questions

How many institutional investors hold GERN?: 3 tracked institutional investors disclosed a position in GERN (GERON CORP) in their most recent 13F filing.
Who is the largest institutional holder of GERN?: Ken Griffin, Citadel Advisors, holds the largest disclosed position in GERN, valued at $33M.
Did institutional ownership of GERN increase or decrease?: Across recent 13F filings, tracked investors recorded 2 new positions, 0 increased, 0 reduced, and 0 fully exited GERN.
Where does this GERN ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.