Latest Period
Q2 2026
Security Snapshot
GERON CORP - Common Stock, $0.001 par value per share (GERN) Institutional Ownership
CUSIP: 374163103
13F Institutional Holders and Ownership History from Q1 2014 to Q2 2026
Institutions Reporting
256
Shares (Excl. Options)
476,624,497
Price
$1.28
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- Security type / class
- Equity / Common Stock, $0.001 par value per share
- Symbol
- GERN on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 476,624,497
- Total 13F value
- $610,426,513
- Portfolio coverage rank
- 0%
- Share change
- -20,642,935
- Value change
- -$34,798,526
- Number of holders
- 256
- Shares outstanding
- 671,744,727
- SEC-reported price per share
- $1.42
- Insider filing price
- $1.42
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- GERN - GERON CORP - Common Stock, $0.001 par value per share is tracked under CUSIP 374163103.
- 256 institutions reported positions in Q2 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 253 to 256 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $740,681,249 to $610,426,513.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 256 institutions filings for Q2 2026.
Security key
374163103
Latest holder period
Q2 2026
13F holders
256
13D/G owners
4
CIK / CUSIP context first
Open Q2 2026 holders
GERN full holder history
GERON CORP SEC filings
GERON CORP company facts
GERON CORP insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 374163103:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
GERN
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | 9.9% | 0% | $103,744,256 | +$3,922,810 | 66,502,728 | +3.9% | RA Capital Management, L.P. | 30 Jun 2026 |
| Soleus Capital Master Fund, L.P. | 6.5% | +26% | $72,640,153 | +$14,875,000 | 41,508,659 | +26% | Soleus Capital Master Fund, L.P. | 31 Mar 2026 |
| STATE STREET CORP | 5.6% | $55,936,407 | 35,856,671 | STATE STREET CORPORATION | 30 Jun 2026 | |||
| Deep Track Capital, LP | 5% | -2.8% | $55,510,486 | -$1,384,238 | 31,720,278 | -2.4% | Deep Track Capital, LP | 31 Mar 2026 |
As of 30 Jun 2026, 256 institutional investors reported holding 476,624,497 shares of GERON CORP - Common Stock, $0.001 par value per share (GERN). This represents 71% of the company’s total 671,744,727 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
60%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 7.3% | 49,115,571 | +3.8% | 0% | $62,867,932 |
| RA CAPITAL MANAGEMENT, L.P. | 6.4% | 42,809,751 | -33% | 0.48% | $54,796,481 |
| Soleus Capital Management, L.P. | 6.4% | 42,808,659 | +3.1% | 1.9% | $54,795,084 |
| STATE STREET CORP | 5.3% | 35,856,671 | +18% | 0% | $45,896,539 |
| CITADEL ADVISORS LLC | 4.3% | 29,038,928 | +35% | 0.02% | $37,169,828 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.1% | 27,250,215 | +2.2% | 0% | $34,880,275 |
| Clearbridge Investments, LLC | 2.9% | 19,648,853 | +0.15% | 0.02% | $25,150,531 |
| Eversept Partners, LP | 2.8% | 18,717,422 | -0.62% | 1.3% | $23,958,300 |
| GOLDMAN SACHS GROUP INC | 2.5% | 16,633,368 | +49% | 0% | $21,290,712 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.2% | 14,555,954 | +6.5% | 0% | $18,635,455 |
| MORGAN STANLEY | 1.9% | 12,945,431 | +2.2% | 0% | $16,570,152 |
| Nantahala Capital Management, LLC | 1.8% | 12,225,000 | +8.9% | 0.95% | $15,648,000 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.6% | 10,812,598 | +132% | 0% | $13,840,125 |
| Vivo Capital, LLC | 1.3% | 8,671,797 | 0% | 1% | $11,099,900 |
| MILLENNIUM MANAGEMENT LLC | 1.2% | 8,112,267 | +11% | 0.01% | $10,383,702 |
| Kynam Capital Management, LP | 1% | 6,836,318 | 0% | 0.48% | $8,750,487 |
| Candriam S.C.A. | 0.83% | 5,589,182 | +43% | 0.03% | $7,147,270 |
| FMR LLC | 0.82% | 5,502,807 | -17% | 0% | $7,043,593 |
| Pale Fire Capital SE | 0.79% | 5,307,204 | +8.6% | 0.48% | $6,793,221 |
| NORTHERN TRUST CORP | 0.75% | 5,032,212 | +3.5% | 0% | $6,441,232 |
| UBS Group AG | 0.73% | 4,896,096 | +33% | 0% | $6,267,002 |
| RENAISSANCE TECHNOLOGIES LLC | 0.68% | 4,579,000 | +154% | 0.01% | $5,861,120 |
| SEGALL BRYANT & HAMILL, LLC | 0.67% | 4,485,554 | -5.4% | 0.07% | $5,741,509 |
| TWO SIGMA INVESTMENTS, LP | 0.64% | 4,308,013 | +128% | 0% | $5,514,257 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.64% | 4,284,662 | -4.4% | 0% | $5,484,367 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
50
Latest
Q2 2026
Rows shown
1-25 of 50
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 476,624,497 | $610,426,513 | -$34,798,526 | $1.28 | 256 |
| 2026 Q1 | 497,192,714 | $740,681,249 | +$31,558,336 | $1.49 | 253 |
| 2025 Q4 | 478,609,033 | $631,750,332 | -$39,060,397 | $1.32 | 260 |
| 2025 Q3 | 507,092,153 | $694,687,233 | -$11,160,351 | $1.37 | 258 |
| 2025 Q2 | 514,433,262 | $725,348,180 | +$4,300,077 | $1.41 | 253 |
| 2025 Q1 | 509,773,837 | $811,587,861 | -$140,660,211 | $1.59 | 265 |
| 2024 Q4 | 489,345,114 | $1,732,190,205 | -$149,190,280 | $3.54 | 282 |
| 2024 Q3 | 508,584,730 | $2,308,577,793 | +$194,449,216 | $4.54 | 252 |
| 2024 Q2 | 464,534,923 | $1,974,425,459 | +$193,085,856 | $4.24 | 236 |
| 2024 Q1 | 433,809,542 | $1,431,620,417 | +$152,988,573 | $3.30 | 226 |
| 2023 Q4 | 393,370,513 | $830,006,221 | +$44,238,379 | $2.11 | 198 |
| 2023 Q3 | 371,215,856 | $786,935,688 | +$49,676,420 | $2.12 | 199 |
| 2023 Q2 | 344,010,249 | $1,104,254,830 | +$75,698,391 | $3.21 | 197 |
| 2023 Q1 | 325,475,534 | $706,270,918 | +$246,836,917 | $2.17 | 186 |
| 2022 Q4 | 208,833,026 | $505,367,964 | +$49,602,360 | $2.42 | 179 |
| 2022 Q3 | 188,776,050 | $441,726,036 | -$9,360,891 | $2.34 | 169 |
| 2022 Q2 | 192,835,060 | $298,899,752 | +$17,570,287 | $1.55 | 134 |
| 2022 Q1 | 181,655,718 | $247,056,880 | +$72,760,171 | $1.36 | 133 |
| 2021 Q4 | 128,280,232 | $156,490,357 | -$2,974,560 | $1.22 | 131 |
| 2021 Q3 | 130,625,940 | $178,969,724 | +$2,294,695 | $1.37 | 124 |
| 2021 Q2 | 128,811,265 | $181,606,731 | -$20,284,035 | $1.41 | 131 |
| 2021 Q1 | 142,572,220 | $225,250,866 | -$50,235,571 | $1.58 | 131 |
| 2020 Q4 | 174,105,999 | $276,807,866 | +$4,712,351 | $1.59 | 139 |
| 2020 Q3 | 170,952,689 | $297,472,103 | +$26,948,818 | $1.74 | 141 |
| 2020 Q2 | 155,499,648 | $338,970,862 | +$207,364,791 | $2.18 | 126 |