AGEN — AGENUS INC
As of Q2 2026, 23 SEC-registered investment managers reported holding AGEN (AGENUS INC) in their latest 13F filings, with a combined reported value of $18.35M across 6.05M shares. That is +93.1% by share count (+2.92M shares) versus the previous quarter, while reported value moved +76.7%. Ownership is concentrated: the five largest holders account for 80.1% of reported value and the top ten for 93.3%.
Compared with the prior quarter, 5 opened new positions, 11 added to existing stakes, 7 trimmed, 2 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
AGEN 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 |
|---|---|---|---|---|---|
| Vanguard Group history | Q4 2025 | 2.83M | $8.89M | 0.00% | Add |
| BlackRock Inc history | Q2 2026 | 2.56M | $7.85M | 0.00% | Add |
| Geode Capital Management history | Q2 2026 | 1.04M | $3.17M | 0.00% | Add |
| Goldman Sachs Group history | Q2 2026 | 448.38K | $1.37M | 0.00% | Add |
| Marshall Wace history | Q2 2026 | 439.62K | $1.35M | 0.00% | Reduce |
| Northern Trust Corp history | Q2 2026 | 314.05K | $961.00K | 0.00% | Add |
| Morgan Stanley history | Q2 2026 | 262.07K | $801.93K | 0.00% | Reduce |
| Renaissance Technologies history | Q2 2026 | 228.35K | $698.74K | 0.00% | Reduce |
| Wellington Management Group history | Q3 2024 | 86.13K | $472.00K | 0.00% | Reduce |
| Franklin Resources history | Q2 2024 | 27.56K | $461.66K | 0.00% | Reduce |
| Balyasny Asset Management history | Q2 2024 | 21.12K | $353.71K | 0.00% | New |
| Point72 Asset Management history | Q4 2025 | 108.22K | $339.81K | 0.00% | New |
| BNY Mellon history | Q2 2026 | 101.77K | $311.42K | 0.00% | New |
| Charles Schwab Investment Management history | Q2 2026 | 99.39K | $304.14K | 0.00% | Add |
| Two Sigma Investments history | Q2 2026 | 98.69K | $301.98K | 0.00% | Reduce |
| CPP Investments history | Q2 2026 | 67.10K | $205.33K | 0.00% | Add |
| Bank of America Corp history | Q2 2026 | 52.01K | $159.16K | 0.00% | Reduce |
| Invesco Ltd history | Q2 2026 | 50.94K | $155.87K | 0.00% | New |
| Citadel Advisors history | Q2 2026 | 50.00K | $153.00K | 0.00% | Reduce |
| Millennium Management history | Q1 2026 | 43.41K | $144.99K | 0.00% | Reduce |
New Positions (Q2 2026)
- BNY Mellon 101.77K sh · $311.42K
- Invesco Ltd 50.94K sh · $155.87K
- Deutsche Bank AG 38.90K sh · $119.05K
- JPMorgan Chase & Co 17.12K sh · $53.92K
- Legal & General Investment Management America 3.86K sh · $11.82K
Fully Exited (vs previous quarter)
- Millennium Management sold 43.41K sh · $144.99K
- D. E. Shaw & Co sold 33.27K sh · $111.12K
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 | — | — | — | — | — | — | — | — | — | — | — | — | 1.58M | 1.65M | 1.75M | 504.09K | 547.11K | 558.35K | 545.66K | 2.56M |
| Geode Capital Management | 3.61M | 4.10M | 3.85M | 4.44M | 4.82M | 5.25M | 5.53M | 6.49M | 7.11M | 7.91M | 8.10M | 451.04K | 483.06K | 475.59K | 544.14K | 317.41K | 346.99K | 372.75K | 348.39K | 1.04M |
| Goldman Sachs Group | 1.25M | 2.82M | 1.52M | 2.43M | 1.39M | 2.19M | 3.51M | 3.24M | 2.36M | 2.89M | 3.29M | — | 81.77K | 135.93K | 108.86K | 155.61K | 45.72K | 61.75K | 31.45K | 448.38K |
| Marshall Wace | — | — | 202.89K | — | — | — | — | — | — | — | — | — | — | — | — | 432.48K | 113.31K | 146.80K | 688.20K | 439.62K |
| Northern Trust Corp | 2.11M | 2.24M | 2.17M | 2.48M | 2.56M | 2.72M | 2.76M | 3.30M | 3.35M | 3.48M | 3.16M | 152.77K | 182.06K | 208.93K | 187.32K | 77.74K | 81.70K | 89.59K | 89.72K | 314.05K |
| Morgan Stanley | 1.19M | 1.63M | 1.53M | 2.42M | 1.27M | 828.16K | 1.56M | 1.92M | 2.01M | 2.59M | 2.63M | 408.21K | 276.41K | 397.74K | 419.76K | 778.00K | 549.13K | 285.20K | 295.82K | 262.07K |
| Renaissance Technologies | 1.99M | 2.78M | 4.92M | 3.39M | 5.13M | 3.88M | 4.47M | 3.43M | 620.34K | 6.03M | 5.42M | 254.33K | 168.55K | — | — | — | 66.20K | 543.55K | 285.65K | 228.35K |
| BNY Mellon | 650.72K | 739.09K | 767.69K | 871.58K | 1.02M | 1.00M | 979.44K | 1.25M | 1.26M | 1.48M | 1.39M | 89.60K | 71.10K | 54.73K | 54.73K | — | — | — | — | 101.77K |
| Charles Schwab Investment Management | 1.48M | 1.63M | 1.69M | 1.82M | 1.91M | 2.10M | 2.12M | 2.43M | 2.63M | 2.73M | 2.44M | 158.72K | 55.95K | 47.95K | 63.69K | 15.06K | 15.07K | 15.06K | 15.00K | 99.39K |
| Two Sigma Investments | 1.90M | 711.11K | 614.12K | 227.62K | 330.46K | 144.40K | 66.20K | — | — | 1.20M | 614.46K | 29.64K | 19.31K | — | — | — | 102.35K | 117.12K | 170.92K | 98.69K |
| CPP Investments | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 66.10K | 51.80K | 67.10K |
| Bank of America Corp | 124.72K | 137.44K | 72.78K | 131.67K | 1.69M | 1.23M | 7.97M | 903.34K | 1.64M | 1.34M | 1.34M | 20.49K | 79.97K | 107.12K | 200.35K | 420.68K | 369.31K | 13.25K | 118.78K | 52.01K |
| Invesco Ltd | 385.36K | 88.24K | 88.98K | 95.74K | 113.01K | 230.44K | 127.26K | 106.76K | 113.98K | 151.18K | 157.86K | 242.60K | — | — | 58.28K | — | — | — | — | 50.94K |
| Citadel Advisors | 1.19M | 895.84K | 834.19K | 562.36K | 871.74K | 1.42M | 8.70M | 6.39M | 415.28K | 1.52M | 649.00K | 76.34K | 135.60K | 149.81K | 84.50K | 201.35K | 146.80K | 522.44K | 129.50K | 50.00K |
| Wells Fargo & Co | 1.12M | 1.05M | 1.18M | 1.40M | 1.34M | 1.27M | 1.99M | 2.34M | 2.30M | 1.01M | 970.15K | 45.96K | 35.98K | 23.27K | 23.41K | 9.86K | 13.32K | 10.18K | 9.36K | 43.22K |
| Deutsche Bank AG | 141.05K | 153.36K | 139.22K | 147.86K | 127.42K | 151.61K | 214.60K | 159.55K | 182.71K | 179.65K | 166.95K | 6.51K | 9.58K | 61.14K | 17.54K | — | — | — | — | 38.90K |
| Citigroup Inc | 323.70K | 1.27M | 196.16K | 1.11M | 1.27M | 768.55K | 1.88M | 501.40K | 707.21K | 54.47K | 70.92K | 4.61K | 15.29K | 16.77K | 16.44K | 9.66K | 547 | — | 1 | 27.70K |
| Prudential Financial | 15.79K | 15.41K | 15.41K | 17.69K | 1.39M | 336.76K | 19.07K | 21.95K | 21.95K | 24.43K | 125.83K | — | — | — | 19.22K | 10.06K | — | — | 12.48K | 19.41K |
| UBS Group AG | 121.86K | 979.98K | 296.96K | 2.00K | 189.89K | 1.17M | 1.46M | 880.45K | 655.74K | 579.34K | 534.62K | 36.42K | 10.05K | 117.33K | 141.34K | 84.98K | 81.94K | 118.82K | 234.44K | 19.28K |
| JPMorgan Chase & Co | 77.85K | 85.09K | 103.70K | 145.44K | 155.66K | 181.95K | 8.91K | 270.98K | 239.19K | 252.08K | 154.78K | 8.65K | 9.13K | 9.50K | 11.11K | 78.64K | 29.08K | 382 | — | 17.12K |
▲ 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