Agenus Inc
AGEN- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001098972
No open-market purchases or sales by Agenus Inc insiders were filed in the last 90 days; 103 institutions reported holding it in 13F filings for Q2 2026, worth $43.6M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Agenus Inc as of Dec 31, 2025. 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
- 96
- +12 vs. Q3 2025
- Shares held
- 10.1M
- +1.44M (+16.6%) vs. Q3 2025
- Total value
- $31.8M
- −$1.65M (−4.9%) vs. Q3 2025
- New holders
- 22
- 24 more added
- Sold out
- 10
- 30 more reduced
3 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AGEN 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 | 103 | $43.6M |
| Q1 2026 | 88 | $30.8M |
| Q4 2025 | 96 | $31.8M |
| Q3 2025 | 87 | $33.9M |
| Q2 2025 | 92 | $40.7M |
| Q1 2025 | 88 | $13.3M |
| Q4 2024 | 85 | $23.1M |
| Q3 2024 | 98 | $45.8M |
| Q2 2024 | 89 | $148.6M |
| Q1 2024 | 127 | $119.0M |
| Q4 2023 | 173 | $189.1M |
| Q3 2023 | 164 | $246.9M |
| Q2 2023 | 160 | $341.1M |
| Q1 2023 | 161 | $315.7M |
| Q4 2022 | 160 | $423.7M |
| Q3 2022 | 165 | $336.3M |
| Q2 2022 | 150 | $284.6M |
| Q1 2022 | 172 | $333.7M |
| Q4 2021 | 175 | $431.0M |
| Q3 2021 | 167 | $631.4M |
| Q2 2021 | 145 | $634.7M |
| Q1 2021 | 141 | $316.4M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Agenus Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 2,830,736 | $8.89M | 0.00% | +261,203+10.2% | Added |
| Siren, L.L.C. | 1,064,250 | $3.34M | 0.10% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 622,484 | $1.95M | 0.00% | +417,393+203.5% | Added |
| BlackRock, Inc. | 558,345 | $1.75M | 0.00% | +11,233+2.1% | Added |
| Renaissance Technologies LLC | 543,546 | $1.71M | 0.00% | +477,346+721.1% | Added |
| Citadel Advisors LLC | 423,242 | $1.33M | 0.00% | +423,242 | New |
| Geode Capital Management, LLC | 372,748 | $1.17M | 0.00% | +25,757+7.4% | Added |
| Morgan Stanley | 285,198 | $895.5K | 0.00% | −263,928−48.1% | Reduced |
| Susquehanna International Group, LLP | 233,674 | $733.7K | 0.00% | +42,720+22.4% | Added |
| Millennium Management LLC | 225,339 | $707.6K | 0.00% | −123,415−35.4% | Reduced |
| Jump Financial, LLC | 170,407 | $535.1K | 0.01% | +28,913+20.4% | Added |
| Panagora Asset Management Inc | 163,148 | $512.3K | 0.00% | +36,964+29.3% | Added |
| Marshall Wace, LLP | 146,800 | $461.0K | 0.00% | +33,487+29.6% | Added |
| Raymond James Financial Inc | 141,653 | $444.8K | 0.00% | −4,107−2.8% | Reduced |
| State Street Corp | 137,383 | $431.4K | 0.00% | −13,200−8.8% | Reduced |
| D. E. Shaw & Co., Inc. | 127,638 | $400.8K | 0.00% | +13,309+11.6% | Added |
| Walleye Capital LLC | 123,458 | $387.7K | 0.00% | −187,330−60.3% | Reduced |
| UBS Group AG | 118,818 | $373.1K | 0.00% | +36,881+45.0% | Added |
| Two Sigma Investments, LP | 117,117 | $367.7K | 0.00% | +14,764+14.4% | Added |
| 683 Capital Management, LLC | 114,336 | $359.0K | 0.03% | +114,336 | New |
| Man Group plc | 114,204 | $358.6K | 0.00% | +114,204 | New |
| Point72 Asset Management, L.P. | 108,220 | $339.8K | 0.00% | +108,220 | New |
| Omers Administration Corp | 100,500 | $315.6K | 0.00% | +100,500 | New |
| Northern Trust Corp | 89,586 | $281.3K | 0.00% | +7,888+9.7% | Added |
| Jane Street Group, LLC | 73,572 | $231.0K | 0.00% | +20,794+39.4% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 67,959 | $213.4K | 0.00% | +67,959 | New |
| Canada Pension Plan Investment Board | 66,100 | $207.6K | 0.00% | +66,100 | New |
| Goldman Sachs Group Inc | 61,749 | $193.9K | 0.00% | +16,034+35.1% | Added |
| Susquehanna Portfolio Strategies, LLC | 59,413 | $186.6K | 0.00% | −108,808−64.7% | Reduced |
| Squarepoint Ops LLC | 55,142 | $173.1K | 0.00% | +41,179+294.9% | Added |
| ExodusPoint Capital Management, LP | 47,461 | $149.0K | 0.00% | +47,461 | New |
| Barclays PLC | 46,273 | $145.3K | 0.00% | +36,053+352.8% | Added |
| Avestar Capital, LLC | 41,000 | $128.7K | 0.01% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 39,895 | $125.3K | 0.00% | +39,895 | New |
| Engineers Gate Manager LP | 35,279 | $110.8K | 0.00% | +25+0.1% | Added |
| Virtu Financial LLC | 34,385 | $108.0K | 0.00% | +34,385 | New |
| Two Sigma Advisers, LP | 34,245 | $107.5K | 0.00% | +34,245 | New |
| Graham Capital Management, L.P. | 31,706 | $99.6K | 0.00% | −23,114−42.2% | Reduced |
| Ovata Capital Management Ltd | 30,800 | $96.7K | 0.01% | +30,800 | New |
| Captrust Financial Advisors | 30,087 | $94.5K | 0.00% | −597−1.9% | Reduced |
| Key Client Fiduciary Advisors, LLC | 27,348 | $85.9K | 0.03% | −11,885−30.3% | Reduced |
| Advisor Group Holdings, Inc. | 27,139 | $85.2K | 0.00% | −6,826−20.1% | Reduced |
| HighTower Advisors, LLC | 25,142 | $78.9K | 0.00% | −150−0.6% | Reduced |
| Price T Rowe Associates Inc | 24,500 | $77.0K | 0.00% | +24,500 | New |
| LPL Financial LLC | 23,326 | $73.2K | 0.00% | +3,943+20.3% | Added |
| Group One Trading, L.P. | 22,239 | $69.8K | 0.00% | +22,239 | New |
| JustInvest LLC | 19,831 | $62.3K | 0.00% | −318−1.6% | Reduced |
| Lighthouse Investment Partners, LLC | 18,720 | $58.8K | 0.00% | +18,720 | New |
| HSBC Holdings PLC | 17,056 | $54.2K | 0.00% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 17,121 | $53.8K | 0.00% | +17,121 | New |
| Bank of Montreal | 16,207 | $50.9K | 0.00% | +20.0% | Added |
| Sherbrooke Park Advisers LLC | 15,390 | $48.3K | 0.12% | −1,167−7.0% | Reduced |
| Charles Schwab Investment Management Inc | 15,061 | $47.3K | 0.00% | −50.0% | Reduced |
| Prelude Capital Management, LLC | 14,500 | $45.5K | 0.00% | +14,500 | New |
| Redwood Family Wealth LLC | 14,140 | $44.4K | 0.04% | +14,140 | New |
| Bank of America Corp | 13,246 | $41.6K | 0.00% | −356,068−96.4% | Reduced |
| R Squared Ltd | 13,129 | $41.2K | 0.02% | +13,129 | New |
| Post Resch Tallon Group Inc. | 12,750 | $40.0K | 0.03% | −7,250−36.3% | Reduced |
| AQR Capital Management LLC | 11,576 | $36.3K | 0.00% | −15,703−57.6% | Reduced |
| Values First Advisors, Inc. | 11,065 | $34.7K | 0.02% | −2,270−17.0% | Reduced |
| GWM Advisors LLC | 10,596 | $33.3K | 0.00% | −33,850−76.2% | Reduced |
| Wells Fargo & Company | 10,184 | $32.0K | 0.00% | −3,137−23.5% | Reduced |
| MSA Advisors, LLC | 10,000 | $31.4K | 0.01% | 00.0% | Unchanged |
| EP Wealth Advisors, LLC | 10,000 | $31.4K | 0.00% | +10,000 | New |
| Tower Research Capital LLC (TRC) | 8,402 | $26.4K | 0.00% | +2,857+51.5% | Added |
| FMR LLC | 5,429 | $17.0K | 0.00% | −264−4.6% | Reduced |
| First Command Advisory Services, Inc. | 3,530 | $11.1K | 0.00% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 3,373 | $10.6K | 0.00% | +3,373 | New |
| Royal Bank of Canada | 2,129 | $7.00K | 0.00% | −10,708−83.4% | Reduced |
| CoreCap Advisors, LLC | 2,000 | $6.28K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 1,917 | $6.00K | 0.00% | −3,044−61.4% | Reduced |
| Optiver Holding B.V. | 1,373 | $4.31K | 0.00% | +1,353+6,765.0% | Added |
| Chilton Capital Management LLC | 1,058 | $3.32K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 1,011 | $3.00K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 633 | $1.99K | 0.00% | −75−10.6% | Reduced |
| UMA Financial Services, Inc. | 621 | $1.95K | 0.00% | 00.0% | Unchanged |
| Game Plan Financial Advisors, LLC | 585 | $1.84K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 538 | $1.69K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 500 | $1.57K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 433 | $1.36K | 0.00% | −2,784−86.5% | Reduced |
| Nisa Investment Advisors, LLC | 410 | $1.29K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 382 | $1.20K | 0.00% | −28,698−98.7% | Reduced |
| Jones Financial Companies LLLP | 371 | $1.17K | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 305 | $958 | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 296 | $929 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 274 | $860 | 0.00% | 00.0% | Unchanged |
| Atlantic Union Bankshares Corp | 250 | $785 | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 100 | $314 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 96 | $301 | 0.00% | +19+24.7% | Added |
| Allworth Financial LP | 58 | $183 | 0.00% | +50+625.0% | Added |
| Root Financial Partners, LLC | 25 | $79 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 15 | $47 | 0.00% | −1−6.3% | Reduced |
| Horizon Financial Services, LLC | 9 | $28 | 0.00% | +9 | New |
| SRS Capital Advisors, Inc. | 5 | $16 | 0.00% | −662−99.3% | Reduced |
| SBI Securities Co., Ltd. | 5 | $16 | 0.00% | −301−98.4% | Reduced |
| Parallel Advisors, LLC | 5 | $16 | 0.00% | −19−79.2% | Reduced |
| Torrey Growth & Income Advisors | 0 | $0 | 0.00% | −131,677−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −31,054−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −23,075−100.0% | Sold out |
| Traynor Capital Management, Inc. | 0 | $0 | 0.00% | −13,000−100.0% | Sold out |