GERN — GERON CORP
As of Q2 2026, 34 SEC-registered investment managers reported holding GERN (GERON CORP) in their latest 13F filings, with a combined reported value of $227.72M across 178.36M shares. That is +0.1% by share count (+131.14K shares) versus the previous quarter, while reported value moved -14.1%. Ownership is concentrated: the five largest holders account for 69.0% of reported value and the top ten for 84.8%.
Compared with the prior quarter, 4 opened new positions, 18 added to existing stakes, 9 trimmed, 2 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
GERN is classified in the Health Care sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| BlackRock Inc history | Q2 2026 | 49.12M | $62.87M | 0.00% | Add |
| Vanguard Group history | Q4 2025 | 35.66M | $47.07M | 0.00% | Add |
| Citadel Advisors history | Q2 2026 | 29.55M | $37.83M | 0.00% | Add |
| Goldman Sachs Group history | Q2 2026 | 16.63M | $21.29M | 0.00% | Add |
| Geode Capital Management history | Q2 2026 | 14.56M | $18.64M | 0.00% | Add |
| Morgan Stanley history | Q2 2026 | 12.95M | $16.57M | 0.00% | Add |
| Hillhouse Capital (HHLR Advisors) history | Q2 2024 | 2.99M | $12.68M | 0.31% | New |
| Millennium Management history | Q2 2026 | 8.11M | $10.38M | 0.00% | Add |
| Fidelity Management & Research (FMR) history | Q2 2026 | 5.50M | $7.04M | 0.00% | Reduce |
| Northern Trust Corp history | Q2 2026 | 5.03M | $6.44M | 0.00% | Add |
| UBS Group AG history | Q2 2026 | 4.90M | $6.27M | 0.00% | Add |
| Renaissance Technologies history | Q2 2026 | 4.58M | $5.86M | 0.01% | Add |
| Two Sigma Investments history | Q2 2026 | 4.31M | $5.51M | 0.00% | Add |
| Charles Schwab Investment Management history | Q2 2026 | 4.28M | $5.48M | 0.00% | Reduce |
| Point72 Asset Management history | Q2 2026 | 4.05M | $5.18M | 0.01% | Reduce |
| Bank of America Corp history | Q2 2026 | 3.53M | $4.52M | 0.00% | Reduce |
| Marshall Wace history | Q1 2026 | 2.96M | $4.41M | 0.00% | New |
| Deutsche Bank AG history | Q2 2026 | 3.44M | $4.40M | 0.00% | Reduce |
| Janus Henderson Group history | Q1 2026 | 2.22M | $3.30M | 0.00% | Add |
| Balyasny Asset Management history | Q2 2025 | 1.55M | $2.19M | 0.00% | Reduce |
New Positions (Q2 2026)
- Moore Capital Management 1.19M sh · $1.53M
- JPMorgan Chase & Co 289.52K sh · $376.38K
- D. E. Shaw & Co 123.93K sh · $158.63K
- CPP Investments 89.50K sh · $114.56K
Fully Exited (vs previous quarter)
- Marshall Wace sold 2.96M sh · $4.41M
- Janus Henderson Group sold 2.22M sh · $3.30M
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q3 2021 | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | — | 48.64M | 49.86M | 49.08M | 50.02M | 46.61M | 45.91M | 47.32M | 49.12M |
| Citadel Advisors | 454.15K | 602.89K | 543.06K | 267.20K | 1.47M | 759.91K | 7.11M | 2.93M | 714.51K | 962.06K | 1.50M | 2.76M | 5.16M | 4.74M | 7.13M | 12.53M | 16.28M | 10.76M | 22.11M | 29.55M |
| Goldman Sachs Group | 485.86K | 414.75K | 510.43K | 749.91K | 1.01M | 1.23M | 2.40M | 3.42M | 3.52M | 3.18M | 4.39M | 11.30M | 17.94M | 13.61M | 8.14M | 9.82M | 21.31M | 16.17M | 11.18M | 16.63M |
| Geode Capital Management | 5.59M | 5.47M | 5.74M | 6.33M | 6.18M | 6.43M | 8.08M | 9.32M | 10.01M | 10.94M | 11.43M | 12.84M | 13.07M | 13.14M | 13.57M | 14.15M | 13.12M | 13.03M | 13.67M | 14.56M |
| Morgan Stanley | 317.93K | 298.41K | 773.77K | 835.31K | 676.99K | 591.90K | 1.11M | 755.24K | 1.37M | 10.56M | 3.35M | 1.59M | 2.60M | 11.69M | 11.53M | 13.30M | 10.70M | 12.60M | 12.67M | 12.95M |
| Millennium Management | 1.43M | 681.84K | 2.17M | 1.98M | 1.30M | 4.05M | 5.33M | 12.21M | 16.07M | 14.73M | 7.30M | 7.78M | 4.12M | 7.03M | 11.16M | 6.35M | 11.37M | 4.75M | 7.32M | 8.11M |
| Fidelity Management & Research (FMR) | 4.11M | 1.74M | 195.61K | 197.29K | 201.74K | 184.42K | 8.14M | 7.90M | 7.56M | 7.03M | 12.76M | 15.36M | 14.98M | 14.33M | 12.37M | 4.84M | 7.70M | 8.08M | 6.60M | 5.50M |
| Northern Trust Corp | 3.17M | 3.08M | 2.99M | 3.64M | 3.51M | 3.63M | 4.24M | 5.23M | 5.36M | 5.12M | 5.03M | 4.74M | 5.13M | 5.58M | 5.26M | 5.25M | 4.86M | 4.73M | 4.86M | 5.03M |
| UBS Group AG | 412.08K | 603.74K | 616.03K | 131.50K | 63.39K | 618.97K | 791.23K | 652.59K | 651.18K | 1.44M | 1.81M | 2.32M | 3.22M | 6.62M | 5.21M | 11.75M | 7.72M | 3.27M | 3.69M | 4.90M |
| Renaissance Technologies | — | 246.70K | 642.30K | 211.20K | 233.70K | 257.80K | — | — | — | — | — | 781.72K | — | 1.45M | 5.60M | 5.00M | 2.36M | 737.17K | 1.80M | 4.58M |
| Two Sigma Investments | — | — | — | — | 585.73K | 12.10K | 108.61K | — | — | 255.02K | — | 404.62K | — | — | — | — | 1.85M | 2.80M | 1.89M | 4.31M |
| Charles Schwab Investment Management | 772.99K | 777.00K | 851.48K | 961.48K | 932.33K | 961.14K | 1.14M | 1.33M | 3.63M | 3.84M | 3.89M | 4.34M | 4.45M | 4.52M | 4.45M | 4.69M | 4.51M | 4.51M | 4.48M | 4.28M |
| Point72 Asset Management | — | — | — | — | — | — | 2.99M | — | — | — | — | — | — | 1.49M | 7.13M | 9.61M | — | — | 20.46M | 4.05M |
| Bank of America Corp | 61.33K | 1.22M | 997.58K | 387.55K | 518.59K | 1.58M | 2.32M | 800.58K | 1.20M | 546.80K | 963.29K | 2.28M | 2.64M | 3.90M | 9.69M | 6.39M | 3.49M | 2.70M | 4.56M | 3.53M |
| Deutsche Bank AG | 210.83K | 216.72K | 197.07K | 216.42K | 153.94K | 229.00K | 303.73K | 210.83K | 246.83K | 7.07M | 1.35M | 1.34M | 718.75K | 892.91K | 3.79M | 3.72M | 5.13M | 5.14M | 5.20M | 3.44M |
| BNY Mellon | 1.12M | 1.15M | 1.16M | 1.16M | 1.23M | 1.26M | 1.40M | 1.63M | 1.61M | 1.77M | 1.60M | 2.02M | 1.66M | 1.65M | 1.64M | 1.63M | 1.57M | 1.57M | 1.54M | 1.62M |
| Moore Capital Management | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.19M |
| Invesco Ltd | 127.15K | 109.41K | 111.30K | 150.33K | 162.62K | 162.04K | 4.01M | 3.77M | 4.56M | 4.36M | 5.47M | 3.63M | 2.46M | 2.08M | 3.62M | 790.45K | 960.46K | 1.23M | 1.30M | 1.18M |
| Citigroup Inc | 297.20K | 518.14K | 160.79K | 380.36K | 516.21K | 570.01K | 1.48M | 529.34K | 805.91K | 711.95K | 2.15M | 229.02K | 433.55K | 1.00M | 1.12M | 398.77K | 76.31K | 139.39K | 633.50K | 826.22K |
| Franklin Resources | — | — | — | — | — | — | — | — | 14.30K | — | — | 14.24K | 79.92K | 81.56K | 67.56K | — | 33.17K | 31.40K | 30.76K | 618.89K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details