Geron Corp
GERN- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000886744
No open-market purchases or sales by Geron Corp insiders were filed in the last 90 days; 260 institutions reported holding it in 13F filings for Q2 2026, worth $610.5M in total; no superinvestor holds it.
13F holders, Q3 2021
Institutional positions in Geron Corp as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 139
- −4 vs. Q2 2021
- Shares held
- 131.9M
- +1.94M (+1.5%) vs. Q2 2021
- Total value
- $179.0M
- −$2.57M (−1.4%) vs. Q2 2021
- New holders
- 12
- 39 more added
- Sold out
- 16
- 39 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GERN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 260 | $610.5M |
| Q1 2026 | 256 | $740.7M |
| Q4 2025 | 262 | $631.7M |
| Q3 2025 | 263 | $694.7M |
| Q2 2025 | 259 | $725.4M |
| Q1 2025 | 270 | $811.6M |
| Q4 2024 | 285 | $1.73B |
| Q3 2024 | 255 | $2.31B |
| Q2 2024 | 239 | $1.97B |
| Q1 2024 | 231 | $1.43B |
| Q4 2023 | 202 | $830.0M |
| Q3 2023 | 202 | $786.9M |
| Q2 2023 | 201 | $1.10B |
| Q1 2023 | 191 | $706.4M |
| Q4 2022 | 185 | $509.1M |
| Q3 2022 | 180 | $447.8M |
| Q2 2022 | 154 | $299.0M |
| Q1 2022 | 150 | $247.1M |
| Q4 2021 | 147 | $156.5M |
| Q3 2021 | 139 | $179.0M |
| Q2 2021 | 145 | $181.6M |
| Q1 2021 | 146 | $225.3M |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding Geron Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Eaton Vance Management | 4,100 | $0 | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 314 | $0 | 0.00% | −1−0.3% | Reduced |
| Harbour Investments, Inc. | 100 | $0 | 0.00% | 00.0% | Unchanged |
| HM Payson & Co | 340 | $0 | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 200 | $0 | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 335 | $0 | 0.00% | 00.0% | Unchanged |
| Focused Wealth Management, Inc | 288 | $0 | 0.00% | 00.0% | Unchanged |
| Centerpoint Advisors, LLC | 300 | $0 | 0.00% | 00.0% | Unchanged |
| Annapolis Financial Services, LLC | 100 | $0 | 0.00% | 00.0% | Unchanged |
| Community Bank, N.A. | 300 | $0 | 0.00% | +300 | New |
| Bell Investment Advisors, Inc | 299 | $0 | 0.00% | +299 | New |
| Estabrook Capital Management | 47 | $64 | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,000 | $1.00K | 0.00% | −320−24.2% | Reduced |
| Daiwa Securities Group Inc. | 684 | $1.00K | 0.00% | 00.0% | Unchanged |
| First PREMIER Bank | 1,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 1,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 1,391 | $2.00K | 0.00% | −548−28.3% | Reduced |
| Sawyer & Company, Inc | 1,307 | $2.00K | 0.00% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 1,265 | $2.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 1,523 | $2.00K | 0.00% | +899+144.1% | Added |
| Northwestern Mutual Wealth Management Co | 2,000 | $3.00K | 0.00% | 00.0% | Unchanged |
| Crewe Advisors LLC | 2,000 | $3.00K | 0.00% | 00.0% | Unchanged |
| Tradition Wealth Management, LLC | 2,000 | $3.00K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 2,389 | $3.00K | 0.00% | +1,931+421.6% | Added |
| Captrust Financial Advisors | 2,623 | $4.00K | 0.00% | −3,030−53.6% | Reduced |
| First Manhattan Co | 3,200 | $4.00K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 3,500 | $5.00K | 0.00% | 00.0% | Unchanged |
| PSI Advisors, LLC | 5,000 | $7.00K | 0.00% | +5,000 | New |
| Macquarie Group Ltd | 5,935 | $8.00K | 0.00% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 7,335 | $10.0K | 0.00% | +85+1.2% | Added |
| IFP Advisors, Inc | 8,500 | $12.0K | 0.00% | 00.0% | Unchanged |
| WealthTrust Axiom LLC | 10,000 | $13.0K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 9,192 | $13.0K | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 10,000 | $13.7K | 0.00% | 00.0% | Unchanged |
| River Wealth Advisors LLC | 10,000 | $14.0K | 0.00% | 00.0% | Unchanged |
| Resources Investment Advisors, LLC. | 10,200 | $14.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,805 | $15.0K | 0.00% | 00.0% | Unchanged |
| We Are One Seven, LLC | 10,000 | $15.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 11,315 | $16.0K | 0.00% | +11,315 | New |
| Piscataqua Savings Bank | 12,500 | $17.0K | 0.01% | 00.0% | Unchanged |
| Flagship Harbor Advisors, LLC | 12,123 | $17.0K | 0.00% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 12,560 | $17.0K | 0.00% | +12,560 | New |
| Cetera Advisors LLC | 12,230 | $17.0K | 0.00% | +12,230 | New |
| Facet Wealth, Inc. | 12,930 | $18.0K | 0.00% | −325−2.5% | Reduced |
| Wedbush Securities Inc | 13,100 | $18.0K | 0.00% | 00.0% | Unchanged |
| Xponance, Inc. | 14,226 | $19.0K | 0.00% | −2,203−13.4% | Reduced |
| Wells Fargo & Company | 13,953 | $19.0K | 0.00% | +236+1.7% | Added |
| Mackenzie Financial Corp | 17,863 | $24.0K | 0.00% | +7,558+73.3% | Added |
| Dynamic Technology Lab Private Ltd | 17,282 | $24.0K | 0.00% | +17,282 | New |
| Eqis Capital Management, Inc. | 18,781 | $26.0K | 0.00% | +535+2.9% | Added |
| Vishria Bird Financial Group, LLC | 20,615 | $28.0K | 0.01% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 20,366 | $28.0K | 0.00% | +5,801+39.8% | Added |
| Tower Research Capital LLC (TRC) | 22,264 | $30.0K | 0.00% | −50,012−69.2% | Reduced |
| E Fund Management Co., Ltd. | 21,560 | $30.0K | 0.00% | +21,560 | New |
| Prudential Financial Inc | 22,652 | $31.0K | 0.00% | +2,050+10.0% | Added |
| Janus Henderson Group PLC | 24,284 | $33.0K | 0.00% | +24,284 | New |
| Tudor Investment Corp Et Al | 24,992 | $34.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 24,481 | $34.0K | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 25,422 | $35.0K | 0.00% | −9,376−26.9% | Reduced |
| Jump Financial, LLC | 26,600 | $36.0K | 0.00% | +26,600 | New |
| Royal Bank of Canada | 29,073 | $40.0K | 0.00% | +7,830+36.9% | Added |
| IHT Wealth Management, LLC | 29,850 | $41.0K | 0.00% | 00.0% | Unchanged |
| Fort Sheridan Advisors LLC | 31,500 | $43.0K | 0.01% | 00.0% | Unchanged |
| Spire Wealth Management | 37,500 | $51.0K | 0.00% | −20,000−34.8% | Reduced |
| Pictet Asset Management SA | 37,400 | $51.0K | 0.00% | +37,400 | New |
| Jane Street Group, LLC | 37,731 | $52.0K | 0.00% | −75,223−66.6% | Reduced |
| Raymond James & Associates | 37,700 | $52.0K | 0.00% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 38,492 | $53.0K | 0.00% | −2,643−6.4% | Reduced |
| Dowling & Yahnke LLC | 39,047 | $53.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 40,600 | $56.0K | 0.00% | −1,841−4.3% | Reduced |
| Mercer Global Advisors Inc | 44,115 | $60.0K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 44,722 | $61.0K | 0.00% | −1,460−3.2% | Reduced |
| Chicago Partners Investment Group LLC | 45,990 | $70.0K | 0.00% | −5,461−10.6% | Reduced |
| Poehling Capital Management, LLC | 53,000 | $73.0K | 0.02% | +2,000+3.9% | Added |
| Simplex Trading, LLC | 54,891 | $80.0K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 60,000 | $82.0K | 0.00% | −79,900−57.1% | Reduced |
| Bank of America Corp | 61,332 | $84.0K | 0.00% | −30,572−33.3% | Reduced |
| MetLife Investment Management | 62,775 | $86.0K | 0.00% | −57,828−47.9% | Reduced |
| Arizona State Retirement System | 65,081 | $89.0K | 0.00% | +142+0.2% | Added |
| BNP Paribas Arbitrage, SA | 68,506 | $93.9K | 0.00% | +34,204+99.7% | Added |
| Parametric Portfolio Associates LLC | 69,400 | $95.0K | 0.00% | −98,520−58.7% | Reduced |
| Metropolitan Life Insurance Co | 69,753 | $95.6K | 0.00% | +27,955+66.9% | Added |
| Squarepoint Ops LLC | 70,915 | $97.0K | 0.00% | −51,409−42.0% | Reduced |
| Forefront Analytics, LLC | 82,336 | $113.0K | 0.04% | +5,850+7.6% | Added |
| Summit X, LLC | 84,077 | $114.0K | 0.03% | −5,935−6.6% | Reduced |
| ExodusPoint Capital Management, LP | 90,947 | $125.0K | 0.00% | +24,917+37.7% | Added |
| Raymond James Financial Services Advisors, Inc. | 97,810 | $134.0K | 0.00% | −100−0.1% | Reduced |
| DekaBank Deutsche Girozentrale | 100,000 | $138.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 105,631 | $144.0K | 0.00% | +47,215+80.8% | Added |
| ProShare Advisors LLC | 107,131 | $147.0K | 0.00% | −28,336−20.9% | Reduced |
| Commonwealth Equity Services, LLC | 108,293 | $148.0K | 0.00% | +3,985+3.8% | Added |
| Voya Investment Management LLC | 119,573 | $164.0K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 127,148 | $174.0K | 0.00% | +13,582+12.0% | Added |
| Group One Trading, L.P. | 129,818 | $178.0K | 0.00% | −54,843−29.7% | Reduced |
| Barclays PLC | 135,694 | $186.0K | 0.00% | +87,409+181.0% | Added |
| JPMorgan Chase & Co | 137,767 | $188.0K | 0.00% | +6,667+5.1% | Added |
| State Board of Administration of Florida Retirement System | 138,412 | $190.0K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 146,736 | $201.0K | 0.00% | −71,252−32.7% | Reduced |
| Virtus ETF Advisers LLC | 146,618 | $201.0K | 0.09% | −7,649−5.0% | Reduced |
| Arnhold LLC | 154,700 | $212.0K | 0.02% | 00.0% | Unchanged |