Who owns GERON CORP?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of GERN from SEC Form 13F filings across 257 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 257 institutions disclosed 476.0M shares of GERON CORP worth $609.6M — about 70968.2% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
257
13F holders
$609.6M
value, 2026 filers
70968.2%
of shares outstanding (476.0M sh)
36
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of GERN's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 49.1M | $62.9M | 0.0% | 7323.1% | +3.8% |
| 2 | RA CAPITAL MANAGEMENT, L.P. | 42.8M | $54.8M | 0.5% | 6382.9% | -32.9% |
| 3 | Soleus Capital Management, L.P. | 42.8M | $54.8M | 1.9% | 6382.7% | +3.1% |
| 4 | STATE STREET CORP | 35.9M | $45.9M | 0.0% | 5346.2% | +17.6% |
| 5 | CITADEL ADVISORS LLC | 29.0M | $37.2M | 0.0% | 4329.7% | +34.6% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 27.3M | $34.9M | 0.0% | 4063% | +2.2% |
| 7 | Clearbridge Investments, LLC | 19.6M | $25.2M | 0.0% | 2929.6% | +0.1% |
| 8 | Eversept Partners, LP | 18.7M | $24.0M | 1.2% | 2790.7% | -0.6% |
| 9 | GOLDMAN SACHS GROUP INC | 16.6M | $21.3M | 0.0% | 2480% | +48.8% |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 14.6M | $18.6M | 0.0% | 2170.3% | +6.5% |
| 11 | MORGAN STANLEY | 12.9M | $16.6M | 0.0% | 1930.1% | +2.2% |
| 12 | Nantahala Capital Management, LLC | 12.2M | $15.6M | 0.5% | 1822.7% | +8.9% |
| 13 | VANGUARD PORTFOLIO MANAGEMENT LLC | 10.8M | $13.8M | 0.0% | 1612.1% | +131.6% |
| 14 | Vivo Capital, LLC | 8.7M | $11.1M | 1.0% | 1293% | 0.0% |
| 15 | MILLENNIUM MANAGEMENT LLC | 8.1M | $10.4M | 0.0% | 1209.5% | +10.8% |
| 16 | Kynam Capital Management, LP | 6.8M | $8.8M | 0.5% | 1019.3% | 0.0% |
| 17 | Candriam S.C.A. | 5.6M | $7.1M | 0.0% | 833.3% | +42.5% |
| 18 | FMR LLC | 5.5M | $7.0M | 0.0% | 820.5% | -16.6% |
| 19 | Pale Fire Capital SE | 5.3M | $6.8M | 0.5% | 791.3% | +8.6% |
| 20 | NORTHERN TRUST CORP | 5.0M | $6.4M | 0.0% | 750.3% | +3.5% |
| 21 | UBS Group AG | 4.9M | $6.3M | 0.0% | 730% | +32.6% |
| 22 | RENAISSANCE TECHNOLOGIES LLC | 4.6M | $5.9M | 0.0% | 682.7% | +154.5% |
| 23 | SEGALL BRYANT & HAMILL, LLC | 4.5M | $5.7M | 0.1% | 668.8% | -5.4% |
| 24 | TWO SIGMA INVESTMENTS, LP | 4.3M | $5.5M | 0.0% | 642.3% | +128.0% |
| 25 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 4.3M | $5.5M | 0.0% | 638.8% | -4.4% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.