1.220.00(0.00%)
5.6M
XNAS Volume
XNAS 09 Oct, 2026 5:30 PM (EDT)
Geron Corp Ownership Pattern for Latest - Insider, Institutional (13F), Mutual Fund Ownership
Geron Corp ownership pattern - Insider holdings, Institutional (13F), Mutual Fund holding changes for Latest
Promoter Ownership trend
Institutional (13F) Ownership trend
MF Ownership Trends
No of Institutional (13F) holding shares
Insiders have increased holdings from 0.13% to 0.14% in Sep 2026.
Institutional Investors have increased holdings from 80.11% to 83.92% in Sep 2026.
Mutual Funds have decreased holdings from 40.93% to 40.30% in Sep 2026
Geron Corp Top Insiders and Share Ownership
Geron Corp insider ownership and trend
| History | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1Dr. Robert Jay Spiegel, F.A.C.P.,M.D. | 0.11% | 212,161 | 0.3 | 6,351 | 3.09% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 2Mr. Scott Alan Samuels | 0.01% | 26,682 | 0.0 | 0 | 0% | 0 | 0% | 0 | 0% | 27 Feb, 2025 | |
| 3Ms. Michelle J. Robertson | 0.01% | 17,645 | 0.0 | 0 | 0% | 0 | 0% | 0 | 0% | 18 Feb, 2026 | |
| 4Mr. Ahmed ElNawawi | 0.01% | 10,000 | 0.0 | 0 | 0% | 0 | 0% | 0 | 0% | 20 Oct, 2025 | |
| 5Ms. Elizabeth G. O’Farrell | 0% | 7,407 | 0.0 | 0 | 0% | 0 | 0% | 0 | 0% | 24 Aug, 2023 |
*All financials are in $ Million
Geron Corp Top Institutional (13F) Ownership
Geron Corp institutional (13F) ownership and trend
| History | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1BlackRock Inc | 7.64% | 49,115,571 | 59.9 | 1,795,792 | 3.8% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 2RA Capital Management, LLC | 6.66% | 42,809,751 | 52.2 | 0 | 0% | -20,961,615 | -32.87% | 0 | 0% | 30 Sep, 2026 | |
| 3Soleus Capital Management, L.P. | 6.66% | 42,808,659 | 52.2 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 4State Street Corp | 5.58% | 35,856,671 | 43.7 | 0 | 0% | 5,359,488 | 17.57% | 0 | 0% | 30 Sep, 2026 | |
| 5Vanguard Group Inc | 5.56% | 35,660,969 | 43.5 | 0 | 0% | 0 | 0% | 0 | 0% | 31 Dec, 2025 | |
| 6Citadel Advisors Llc | 4.52% | 29,038,928 | 35.4 | 0 | 0% | 7,462,359 | 34.59% | 0 | 0% | 30 Sep, 2026 | |
| 7Vanguard Capital Management, LLC | 4.24% | 27,250,215 | 33.2 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 8Nantahala Capital Management, LLC | 3.81% | 24,450,000 | 29.8 | 12,225,000 | 100% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 9ClearBridge Advisors, LLC | 3.06% | 19,648,853 | 24.0 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 10Eversept Partners, LP | 2.91% | 18,717,422 | 22.8 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 11The Goldman Sachs Group Inc | 2.59% | 16,633,368 | 20.3 | 5,456,777 | 48.82% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 12Geode Capital Management, LLC | 2.27% | 14,555,954 | 17.8 | 885,169 | 6.47% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 13Morgan Stanley - Brokerage Accounts | 2.01% | 12,945,431 | 15.8 | 280,312 | 2.21% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 14Vanguard Portfolio Management, LLC | 1.68% | 10,812,598 | 13.2 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 15Vivo Capital, LLC | 1.35% | 8,671,797 | 10.6 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 16Millennium Management LLC | 1.26% | 8,112,267 | 9.9 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 17Kynam Capital Management, LP | 1.06% | 6,836,318 | 8.3 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 18Boxer Capital LLC | 0.94% | 6,000,000 | 7.3 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2024 | |
| 19Candriam Luxembourg S.C.A. | 0.87% | 5,589,182 | 6.8 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 20FMR Inc | 0.86% | 5,502,807 | 6.7 | -1,094,349 | -16.59% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 21Pale Fire Capital SE | 0.83% | 5,307,204 | 6.5 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 22Northern Trust Corp | 0.78% | 5,032,212 | 6.1 | 169,948 | 3.5% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 23UBS Group AG | 0.76% | 4,896,096 | 6.0 | 1,202,763 | 32.57% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 24Renaissance Technologies Corp | 0.71% | 4,579,000 | 5.6 | 0 | 0% | 2,779,479 | 154.46% | 0 | 0% | 30 Sep, 2026 | |
| 25Segall Bryant & Hamill | 0.7% | 4,485,554 | 5.5 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 |
*All financials are in $ Million
Geron Corp Top Mutual Fund Ownership
Geron Corp MF ownership and trend
| History | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1Vanguard Morningstar Ttl Stk Mkt Idx Fd | 3.18% | 20,449,234 | 24.9 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 2Vanguard MStar US Total Market Index ETF | 3.18% | 20,449,234 | 24.9 | 0 | 0% | 0 | 0% | 6,713,910 | 48.88% | 30 Sep, 2026 | |
| 3State Street® SPDR® S&P® Biotech ETF | 2.83% | 18,173,819 | 22.2 | -4,849,935 | -21.06% | 1,594,412 | 7.44% | -387,645 | -1.78% | 30 Sep, 2026 | |
| 4iShares Russell 2000 ETF | 2.23% | 14,354,022 | 17.5 | 92,835 | 0.65% | -154,639 | -1.07% | -62,904 | -0.43% | 30 Sep, 2026 | |
| 5BioPharma Credit | 2.21% | 14,124,294 | 17.2 | 0 | 0% | 0 | 0% | 0 | 0% | 31 Dec, 2024 | |
| 6Vanguard Explorer Fund | 2.02% | 12,981,241 | 15.8 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 7ClearBridge SMID Cap Growth | 1.58% | 10,174,592 | 12.4 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 8Vanguard Extended Market Index Fund | 1.18% | 6,175,656 | 7.5 | 0 | 0% | 0 | 0% | 0 | 0% | 31 Jul, 2023 | |
| 9ClearBridge Small Cap Growth Fund | 0.98% | 6,316,110 | 7.7 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 10ClearBridge Small Cap Growth | 0.98% | 6,316,110 | 7.7 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 11Vanguard Institutional Extnd Mkt Idx Tr | 0.97% | 6,238,533 | 7.6 | 0 | 0% | 61,871 | 1% | 12,548 | 0.2% | 30 Sep, 2026 | |
| 12Fidelity Small Cap Index Fund | 0.95% | 6,100,057 | 7.4 | 21,771 | 0.36% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 13Fidelity Select Biotechnology Portfolio | 0.85% | 5,452,212 | 6.7 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 14iShares Russell 2000 Growth ETF | 0.82% | 5,285,062 | 6.4 | 104,955 | 2.03% | 118,170 | 2.33% | -59,085 | -1.15% | 30 Sep, 2026 | |
| 15iShares Biotechnology ETF | 0.77% | 4,957,284 | 6.0 | 283,085 | 6.06% | 34,052 | 0.73% | 166,978 | 3.73% | 30 Sep, 2026 | |
| 16Xtrackers MSCI World Swap ETF | 0.73% | 4,663,901 | 5.7 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 17Belfius Equities Cure | 0.61% | 3,921,476 | 4.8 | 0 | 0% | 1,081,992 | 38.11% | 0 | 0% | 30 Sep, 2026 | |
| 18Russell 2000 Index Non-Lendable Fund | 0.58% | 3,696,576 | 4.5 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 19Russell 2000 Equity Index Fund B | 0.58% | 3,696,576 | 4.5 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 20State Street Russell Small/Mid Cap® | 0.53% | 3,432,443 | 4.2 | 0 | 0% | -18,300 | -0.53% | 0 | 0% | 30 Sep, 2026 | |
| 21Vanguard Russell 2000 Index Fund | 0.5% | 3,215,284 | 3.9 | 0 | 0% | 77,802 | 2.48% | -81,377 | -2.53% | 30 Sep, 2026 | |
| 22Schwab US Small-Cap ETF™ | 0.48% | 3,083,629 | 3.8 | 551,896 | 21.8% | 0 | 0% | -21,280 | -0.83% | 30 Sep, 2026 | |
| 23Fidelity Extended Market Index Fund | 0.42% | 2,674,719 | 3.3 | -11,018 | -0.41% | 0 | 0% | -81,653 | -2.95% | 30 Sep, 2026 | |
| 24State Street Russell Small Cap® Index | 0.32% | 2,079,649 | 2.5 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 | |
| 25ClearBridge Small Cap Growth CIT | 0.26% | 1,661,700 | 2.0 | 0 | 0% | 0 | 0% | 0 | 0% | 30 Sep, 2026 |
*All financials are in $ Million