GERON CORP (GERN) — Institutional Holders, Q2 2026
261 institutional investment managers reported a GERN position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $609.8M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
GERN in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- CITADEL ADVISORSAdded · +7,462,359 sh+$9.6M
- VANGUARD PORTFOLIO MANAGEMENTAdded · +6,143,815 sh+$7.9M
- GOLDMAN SACHS GROUPAdded · +5,456,777 sh+$7.0M
- STATE STREETAdded · +5,359,488 sh+$6.9M
- SEGALL BRYANT & HAMILLNew · +4,485,554 sh+$5.7M
Biggest sellers
- Deep Track CapitalSold out · -31,720,278 sh-$40.6M
- RA CAPITAL MANAGEMENT, L.P.Trimmed · -20,961,615 sh-$26.8M
- Point72 Asset Management, L.P.Trimmed · -16,411,933 sh-$21.0M
- MARSHALL WACE, LLPSold out · -2,960,047 sh-$3.8M
- Vestal Point CapitalSold out · -2,540,000 sh-$3.3M
GERN 13F holders ranked 1–100 of 261
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | BlackRock#1 · 49,115,571 sh | 49,115,571 | $62.9M | <0.01% | +3.8% |
| 2 | RA CAPITAL MANAGEMENT, L.P.#2 · 42,809,751 sh | 42,809,751 | $54.8M | 0.48% | -32.9% |
| 3 | Soleus Capital Management, L.P.#3 · 42,808,659 sh | 42,808,659 | $54.8M | 1.89% | +3.1% |
| 4 | STATE STREET#4 · 35,856,671 sh | 35,856,671 | $45.9M | <0.01% | +17.6% |
| 5 | CITADEL ADVISORS#5 · 29,038,928 sh | 29,038,928 | $37.2M | <0.01% | +34.6% |
| 6 | VANGUARD CAPITAL MANAGEMENT#6 · 27,250,215 sh | 27,250,215 | $34.9M | <0.01% | +2.2% |
| 7 | Clearbridge Investments#7 · 19,648,853 sh | 19,648,853 | $25.2M | 0.02% | +0.1% |
| 8 | Eversept Partners#8 · 18,717,422 sh | 18,717,422 | $24.0M | 1.24% | -0.6% |
| 9 | GOLDMAN SACHS GROUP#9 · 16,633,368 sh | 16,633,368 | $21.3M | <0.01% | +48.8% |
| 10 | GEODE CAPITAL MANAGEMENT#10 · 14,555,954 sh | 14,555,954 | $18.6M | <0.01% | +6.5% |
| 11 | MORGAN STANLEY#11 · 12,945,431 sh | 12,945,431 | $16.6M | <0.01% | +2.2% |
| 12 | Nantahala Capital Management#12 · 12,225,000 sh | 12,225,000 | $15.6M | 0.52% | +8.9% |
| 13 | VANGUARD PORTFOLIO MANAGEMENT#13 · 10,812,598 sh | 10,812,598 | $13.8M | <0.01% | +131.6% |
| 14 | Vivo Capital#14 · 8,671,797 sh | 8,671,797 | $11.1M | 1.01% | 0.0% |
| 15 | MILLENNIUM MANAGEMENT#15 · 8,112,267 sh | 8,112,267 | $10.4M | <0.01% | +10.8% |
| 16 | Kynam Capital Management#16 · 6,836,318 sh | 6,836,318 | $8.8M | 0.48% | 0.0% |
| 17 | Candriam S.C.A.#17 · 5,589,182 sh | 5,589,182 | $7.1M | 0.03% | +42.5% |
| 18 | FMR#18 · 5,502,807 sh | 5,502,807 | $7.0M | <0.01% | -16.6% |
| 19 | Pale Fire Capital SE#19 · 5,307,204 sh | 5,307,204 | $6.8M | 0.48% | +8.6% |
| 20 | NORTHERN#20 · 5,032,212 sh | 5,032,212 | $6.4M | <0.01% | +3.5% |
| 21 | UBS Group AG#21 · 4,896,096 sh | 4,896,096 | $6.3M | <0.01% | +32.6% |
| 22 | RENAISSANCE TECHNOLOGIES#22 · 4,579,000 sh | 4,579,000 | $5.9M | <0.01% | +154.5% |
| 23 | SEGALL BRYANT & HAMILL#23 · 4,485,554 sh | 4,485,554 | $5.7M | 0.07% | New |
| 24 | TWO SIGMA INVESTMENTS#24 · 4,308,013 sh | 4,308,013 | $5.5M | <0.01% | +128.0% |
| 25 | CHARLES SCHWAB INVESTMENT MANAGEMENT#25 · 4,284,662 sh | 4,284,662 | $5.5M | <0.01% | -4.4% |
| 26 | TORONTO DOMINION BANK#26 · 4,235,000 sh | 4,235,000 | $5.4M | <0.01% | +3216.1% |
| 27 | Point72 Asset Management, L.P.#27 · 4,045,201 sh | 4,045,201 | $5.2M | <0.01% | -80.2% |
| 28 | VANGUARD FIDUCIARY#28 · 3,963,563 sh | 3,963,563 | $5.1M | <0.01% | +3.3% |
| 29 | BANK OF AMERICA#29 · 3,534,234 sh | 3,534,234 | $4.5M | <0.01% | -22.4% |
| 30 | DEUTSCHE BANK AG\#30 · 3,439,976 sh | 3,439,976 | $4.4M | <0.01% | -33.9% |
| 31 | Qube Research & Technologies Ltd#31 · 3,361,584 sh | 3,361,584 | $4.3M | <0.01% | +132.5% |
| 32 | PANAGORA ASSET MANAGEMENT#32 · 2,939,469 sh | 2,939,469 | $3.8M | 0.01% | +714.6% |
| 33 | ExodusPoint Capital Management#33 · 2,526,145 sh | 2,526,145 | $3.2M | 0.02% | New |
| 34 | BNP PARIBAS FINANCIAL MARKETS#34 · 2,416,441 sh | 2,416,441 | $3.1M | <0.01% | +466.3% |
| 35 | EDMOND DE ROTHSCHILD HOLDING S.A.#35 · 2,330,000 sh | 2,330,000 | $3.0M | 0.04% | 0.0% |
| 36 | NAN FUNG TRINITY (HK) Ltd#36 · 2,223,550 sh | 2,223,550 | $2.8M | 0.28% | +61.9% |
| 37 | Bank of New York Mellon#37 · 1,618,246 sh | 1,618,246 | $2.1M | <0.01% | +5.1% |
| 38 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#38 · 1,547,239 sh | 1,547,239 | $2.0M | <0.01% | +23.8% |
| 39 | Nuveen#39 · 1,546,476 sh | 1,546,476 | $2.0M | <0.01% | -47.2% |
| 40 | World Investment Advisors#40 · 1,033,779 sh | 1,033,779 | $1.5M | 0.03% | 0.0% |
| 41 | MOORE CAPITAL MANAGEMENT#41 · 1,191,941 sh | 1,191,941 | $1.5M | 0.02% | New |
| 42 | Invesco Ltd.#42 · 1,175,208 sh | 1,175,208 | $1.5M | <0.01% | -9.9% |
| 43 | Seven Fleet Capital Management#43 · 1,057,228 sh | 1,057,228 | $1.4M | 0.22% | +149.2% |
| 44 | Virtus Investment Advisers#44 · 1,011,201 sh | 1,011,201 | $1.3M | 0.30% | +62.9% |
| 45 | Voleon Capital Management#45 · 1,004,988 sh | 1,004,988 | $1.3M | 0.02% | +719.6% |
| 46 | Hennion & Walsh Asset Management#46 · 1,000,910 sh | 1,000,910 | $1.3M | — | +152.4% |
| 47 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#47 · 983,698 sh | 983,698 | $1.3M | <0.01% | -22.6% |
| 48 | Swiss National Bank#48 · 964,000 sh | 964,000 | $1.2M | <0.01% | +1.7% |
| 49 | CITIGROUP#49 · 826,216 sh | 826,216 | $1.1M | <0.01% | +30.4% |
| 50 | RHUMBLINE ADVISERS#50 · 732,065 sh | 732,065 | $937.0K | <0.01% | +4.6% |
| 51 | J. Goldman#51 · 712,124 sh | 712,124 | $911.5K | 0.02% | +16.6% |
| 52 | Man Group plc#52 · 696,669 sh | 696,669 | $891.7K | <0.01% | +75.5% |
| 53 | ALLIANCEBERNSTEIN L.P.#53 · 571,821 sh | 571,821 | $852.0K | <0.01% | +2.9% |
| 54 | SummitTX Capital, L.P.#54 · 657,024 sh | 657,024 | $841.0K | 0.02% | New |
| 55 | ALPS ADVISORS#55 · 651,079 sh | 651,079 | $833.4K | <0.01% | +24.9% |
| 56 | Exome Asset Management#56 · 624,046 sh | 624,046 | $798.8K | 0.49% | New |
| 57 | FRANKLIN RESOURCES#57 · 618,891 sh | 618,891 | $792.2K | <0.01% | +1911.9% |
| 58 | Rafferty Asset Management#58 · 606,440 sh | 606,440 | $776.2K | <0.01% | -31.4% |
| 59 | SRS Capital Advisors#59 · 605,298 sh | 605,298 | $774.8K | <0.01% | +443.2% |
| 60 | GSA CAPITAL PARTNERS LLP#60 · 588,165 sh | 588,165 | $753.0K | 0.05% | +127.6% |
| 61 | AMERIPRISE FINANCIAL#61 · 578,321 sh | 578,321 | $740.3K | <0.01% | -11.2% |
| 62 | Lion Point Capital#62 · 578,000 sh | 578,000 | $739.8K | 3.54% | 0.0% |
| 63 | WELLS FARGO & COMPANY#63 · 558,500 sh | 558,500 | $714.9K | <0.01% | +21.2% |
| 64 | Squarepoint Ops#64 · 534,461 sh | 534,461 | $684.1K | <0.01% | New |
| 65 | Inspire Investing#65 · 525,963 sh | 525,963 | $673.2K | — | +50.4% |
| 66 | Quadrature Capital Ltd#66 · 524,064 sh | 524,064 | $670.8K | <0.01% | +125.6% |
| 67 | Nvest Financial#67 · 517,150 sh | 517,150 | $662.0K | 0.21% | +1.7% |
| 68 | ADAR1 Capital Management#68 · 505,817 sh | 505,817 | $647.4K | 0.03% | +152.9% |
| 69 | Private Advisor Group#69 · 502,878 sh | 502,878 | $643.7K | <0.01% | +18.8% |
| 70 | Verdad Advisers#70 · 494,201 sh | 494,201 | $632.6K | 0.61% | New |
| 71 | XTX Topco Ltd#71 · 463,897 sh | 463,897 | $593.8K | <0.01% | -51.7% |
| 72 | PRICE T ROWE ASSOCIATES#72 · 459,584 sh | 459,584 | $589.0K | <0.01% | +17.8% |
| 73 | SG Americas Securities#73 · 381,115 sh | 381,115 | $488.0K | <0.01% | +36.6% |
| 74 | RAYMOND JAMES FINANCIAL#74 · 340,638 sh | 340,638 | $436.0K | <0.01% | +17.1% |
| 75 | MIRAE ASSET GLOBAL ETFS Ltd.#75 · 328,089 sh | 328,089 | $421.4K | <0.01% | +2.9% |
| 76 | MetLife Investment Management#76 · 327,983 sh | 327,983 | $419.8K | <0.01% | +30.8% |
| 77 | VANGUARD ASSET MANAGEMENT, Ltd#77 · 313,117 sh | 313,117 | $400.8K | <0.01% | 0.0% |
| 78 | Legal & General Group Plc#78 · 309,547 sh | 309,547 | $396.2K | <0.01% | +4.3% |
| 79 | PROFUND ADVISORS#79 · 306,586 sh | 306,586 | $392.4K | 0.01% | -22.4% |
| 80 | MOODY NATIONAL BANK DIVISION#80 · 297,204 sh | 297,204 | $380.4K | — | +0.6% |
| 81 | JPMORGAN CHASE#81 · 289,524 sh | 289,524 | $376.4K | 0.00% | -0.8% |
| 82 | MML INVESTORS SERVICES#82 · 247,906 sh | 247,906 | $317.3K | <0.01% | New |
| 83 | Jupiter Topco#83 · 239,357 sh | 239,357 | $305.2K | <0.01% | — |
| 84 | Mitsubishi UFJ & Banking#84 · 225,592 sh | 225,592 | $288.8K | <0.01% | New |
| 85 | Vanguard Global Advisers#85 · 219,833 sh | 219,833 | $281.4K | <0.01% | 0.0% |
| 86 | Diversified#86 · 218,530 sh | 218,530 | $279.7K | <0.01% | New |
| 87 | ALLSTATE#87 · 210,185 sh | 210,185 | $269.0K | <0.01% | New |
| 88 | STATE OF WISCONSIN INVESTMENT BOARD#88 · 209,593 sh | 209,593 | $268.3K | <0.01% | +3.0% |
| 89 | Mason & Associates#89 · 200,312 sh | 200,312 | $256.4K | 0.04% | +66.0% |
| 90 | Cresset Asset Management#90 · 199,707 sh | 199,707 | $255.6K | <0.01% | +2.7% |
| 91 | ProShare Advisors#91 · 188,592 sh | 188,592 | $241.4K | <0.01% | +75.1% |
| 92 | LPL Financial#92 · 182,417 sh | 182,417 | $233.5K | <0.01% | +21.7% |
| 93 | Verition Fund Management#93 · 173,689 sh | 173,689 | $222.3K | <0.01% | New |
| 94 | NEW YORK STATE COMMON RETIREMENT FUND#94 · 171,453 sh | 171,453 | $219.5K | <0.01% | 0.0% |
| 95 | Creative Planning#95 · 166,015 sh | 166,015 | $212.5K | <0.01% | -24.7% |
| 96 | Headlands Technologies#96 · 159,533 sh | 159,533 | $204.2K | 0.02% | +748.8% |
| 97 | State of New Jersey Common Pension Fund D#97 · 155,336 sh | 155,336 | $198.8K | <0.01% | -5.1% |
| 98 | LOS ANGELES CAPITAL MANAGEMENT#98 · 154,450 sh | 154,450 | $197.7K | <0.01% | New |
| 99 | Russell Investments Group, Ltd.#99 · 153,940 sh | 153,940 | $197.0K | <0.01% | +213.9% |
| 100 | Police & Firemen's Retirement System of New Jersey#100 · 153,371 sh | 153,371 | $196.3K | <0.01% | 0.0% |
Funds that sold out of GERN in Q2 2026 (30)
Held GERN at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| Deep Track Capital31,720,278 sh | 31,720,278 | $47.3M |
| MARSHALL WACE, LLP2,960,047 sh | 2,960,047 | $4.4M |
| Vestal Point Capital2,540,000 sh | 2,540,000 | $3.8M |
| HRT FINANCIAL1,214,752 sh | 1,214,752 | $1.8M |
| JANE STREET GROUP771,971 sh | 771,971 | $1.2M |
| Aquatic Capital Management255,927 sh | 255,927 | $381.3K |
| Scientech Research133,846 sh | 133,846 | $199.4K |
| Hudson Bay Capital Management60,800 sh | 60,800 | $90.6K |
| DnB Asset Management AS52,376 sh | 52,376 | $78.0K |
| Y-Intercept (Hong Kong) Ltd35,863 sh | 35,863 | $53.4K |
| QUADRANT CAPITAL GROUP1,232 sh | 1,232 | $49.9K |
| TWIN PEAKS WEALTH ADVISORS27,444 sh | 27,444 | $40.9K |
| Stembrook Asset Management20,000 sh | 20,000 | $29.8K |
| COMMONWEALTH EQUITY SERVICES15,530 sh | 15,530 | $23.1K |
| STIFEL FINANCIAL14,836 sh | 14,836 | $22.1K |
| Baird Financial Group11,500 sh | 11,500 | $17.1K |
| INSIGNEO ADVISORY SERVICES11,363 sh | 11,363 | $16.9K |
| M&T BANK10,787 sh | 10,787 | $16.1K |
| Valeo Financial Advisors10,375 sh | 10,375 | $15.5K |
| Bank of New Hampshire2,000 sh | 2,000 | $3.0K |
| CURIO WEALTH2,000 sh | 2,000 | $3.0K |
| Indiana & Investment Management1,736 sh | 1,736 | $2.6K |
| MAI Capital Management1,091 sh | 1,091 | $1.6K |
| BARTLETT & WEALTH MANAGEMENT1,000 sh | 1,000 | $1.6K |
| Parallel Advisors760 sh | 760 | $1.1K |
| JNBA Financial Advisors270 sh | 270 | $403.00 |
| Aster Capital Management (DIFC) Ltd73 sh | 73 | $116.00 |
| WFA of San Diego40 sh | 40 | $60.00 |
| Essential Partners27 sh | 27 | $40.00 |
| Root Financial Partners3 sh | 3 | $4.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.