AGENUS INC (AGEN)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
104
Reporting holders
$44.3M
Reported value
31.7%
Of shares outstanding
1.2%
Held as options
+20
Holder change
Institutions report 14,278,548 shares against 45,020,407 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $7.8M | 2,564,884 | 0.00% | 8q | +370.0%+$6.2M |
| VANGUARD CAPITAL MANAGEMENT LLC | $5.1M | 1,676,096 | 0.00% | 2q | +16.4%+$721.7K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $4.4M | 1,427,587 | 0.00% | 2q | +19.5%+$711.4K |
| Siren, L.L.C. | $3.3M | 1,064,250 | 0.07% | 6q | HELD |
| GEODE CAPITAL MANAGEMENT, LLC | $3.2M | 1,035,040 | 0.00% | 9q | +197.1%+$2.1M |
| MACKENZIE FINANCIAL CORP | $2.2M | 714,175 | 0.00% | new | NEW |
| GOLDMAN SACHS GROUP INC | $1.4M | 448,383 | 0.00% | 8q | +1325.5%+$1.3M |
| MARSHALL WACE, LLP | $1.3M | 439,621 | 0.00% | 5q | -36.1%-$760.7K |
| RAYMOND JAMES FINANCIAL INC | $1.3M | 430,078 | 0.00% | 5q | +79.5%+$583.0K |
| GLOBEFLEX CAPITAL L P | $1.3M | 418,581 | 0.16% | new | NEW |
| STATE STREET CORP | $1.3M | 412,383 | 0.00% | 9q | +164.0%+$784.0K |
| Man Group plc | $1.0M | 340,425 | 0.00% | 3q | +22.0%+$188.0K |
| NORTHERN TRUST CORP | $961.0K | 314,052 | 0.00% | 9q | +250.0%+$686.5K |
| Connor, Clark & Lunn Investment Management Ltd. | $948.7K | 310,035 | 0.00% | 3q | +56.2%+$341.3K |
| VANGUARD FIDUCIARY TRUST CO | $831.1K | 271,614 | 0.00% | 2q | +35.5%+$217.6K |
| MORGAN STANLEY | $801.9K | 262,068 | 0.00% | 9q | -11.4%-$103.3K |
| RENAISSANCE TECHNOLOGIES LLC | $698.7K | 228,346 | 0.00% | 4q | -20.1%-$175.3K |
| PANAGORA ASSET MANAGEMENT INC | $549.5K | 179,589 | 0.00% | 4q | +10.1%+$50.3K |
| Susquehanna Portfolio Strategies, LLC | $485.7K | 158,737 | 0.01% | new | NEW |
| Jump Financial, LLC | $318.2K | 103,981 | 0.00% | 5q | -33.9%-$162.9K |
| Bank of New York Mellon Corp | $311.4K | 101,773 | 0.00% | new | NEW |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $304.1K | 99,392 | 0.00% | 9q | +562.6%+$258.2K |
| Sixth Street Partners Management Company, L.P. | $304.1K | 99,392 | 0.00% | new | NEW |
| TWO SIGMA INVESTMENTS, LP | $302.0K | 98,685 | 0.00% | 4q | -42.3%-$221.0K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $262.9K | 42,016 | 0.00% | 9q | -27.1%-$97.9K |
| STRS OHIO | $235.3K | 76,900 | 0.00% | new | NEW |
| CANADA PENSION PLAN INVESTMENT BOARD | $205.3K | 67,100 | 0.00% | 3q | +29.5%+$46.8K |
| BANK OF AMERICA CORP /DE/ | $159.2K | 52,012 | 0.00% | 9q | -56.2%-$204.3K |
| IMC-Chicago, LLC | $156.1K | options only | 0.00% | 2q | OPTIONS |
| Invesco Ltd. | $155.9K | 50,938 | 0.00% | new | NEW |
| CITADEL ADVISORS LLC | $153.0K | options only | 0.00% | 9q | OPTIONS |
| WELLS FARGO & COMPANY/MN | $132.2K | 43,217 | 0.00% | 9q | +130.8%+$74.9K |
| Aster Capital Management (DIFC) Ltd | $126.4K | 27,669 | 0.01% | new | NEW |
| Avestar Capital, LLC | $125.5K | 41,000 | 0.01% | 9q | HELD |
| DEUTSCHE BANK AG\ | $119.0K | 38,904 | 0.00% | new | NEW |
| Claro Advisors Inc. | $102.1K | 33,350 | 0.01% | new | NEW |
| XTX Topco Ltd | $96.8K | 31,650 | 0.00% | new | NEW |
| RHUMBLINE ADVISERS | $90.2K | 29,488 | 0.00% | 9q | +5381.0%+$88.6K |
| CAPTRUST FINANCIAL ADVISORS | $88.7K | 28,972 | 0.00% | 5q | -3.0%-$2.8K |
| Engineers Gate Manager LP | $85.1K | 27,808 | 0.00% | 5q | -18.9%-$19.8K |
| CITIGROUP INC | $84.8K | 27,702 | 0.00% | 2q | +2770100.0%+$84.8K |
| LPL Financial LLC | $73.9K | 24,166 | 0.00% | 5q | +1.9%+$1.4K |
| Key Client Fiduciary Advisors, LLC | $73.8K | 24,125 | 0.02% | 9q | -4.5%-$3.5K |
| OSAIC HOLDINGS, INC. | $71.8K | 23,460 | 0.00% | 9q | +17.2%+$10.5K |
| BNP PARIBAS FINANCIAL MARKETS | $67.0K | 21,896 | 0.00% | 9q | +22708.3%+$66.7K |
| SIMPLEX TRADING, LLC | $65.2K | options only | 0.00% | 9q | OPTIONS |
| PRELUDE CAPITAL MANAGEMENT, LLC | $60.5K | 19,761 | 0.00% | 3q | +32.6%+$14.9K |
| PRUDENTIAL FINANCIAL INC | $59.4K | 19,410 | 0.00% | 2q | +55.5%+$21.2K |
| UBS Group AG | $59.0K | 19,276 | 0.00% | 9q | -91.8%-$658.4K |
| Vanguard Personalized Indexing Management, LLC | $58.7K | 19,199 | 0.00% | 7q | +4.5%+$2.5K |
| NEW YORK STATE COMMON RETIREMENT FUND | $57.8K | 18,900 | 0.00% | new | NEW |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $56.1K | 18,347 | 0.00% | new | NEW |
| JPMORGAN CHASE & CO | $53.9K | 17,117 | 0.00% | 9q | +4380.9%+$52.7K |
| Vanguard Global Advisers, LLC | $48.7K | 15,906 | 0.00% | 2q | HELD |
| DIVERSIFIED TRUST CO | $47.7K | 15,581 | 0.00% | new | NEW |
| BANK OF MONTREAL /CAN/ | $47.5K | 15,515 | 0.00% | 5q | HELD |
| Police & Firemen's Retirement System of New Jersey | $46.9K | 15,342 | 0.00% | new | NEW |
| ALLIANCEBERNSTEIN L.P. | $41.3K | 12,380 | 0.00% | new | NEW |
| R Squared Ltd | $41.1K | 13,421 | 0.02% | new | NEW |
| FMR LLC | $40.6K | 13,282 | 0.00% | 9q | +145.7%+$24.1K |
| Post Resch Tallon Group Inc. | $39.0K | 12,750 | 0.03% | 4q | HELD |
| StoneX Group Inc. | $36.8K | 10,728 | 0.00% | new | NEW |
| Abel Hall, LLC | $36.0K | 11,760 | 0.01% | new | NEW |
| Graham Capital Management, L.P. | $35.1K | 11,455 | 0.00% | 4q | -61.7%-$56.5K |
| HSBC HOLDINGS PLC | $34.8K | 11,176 | 0.00% | 4q | -24.9%-$11.5K |
| Values First Advisors, Inc. | $33.6K | 10,984 | 0.01% | 9q | -1.8% |
| ZACKS INVESTMENT MANAGEMENT | $32.3K | 10,550 | 0.00% | new | NEW |
| JANE STREET GROUP, LLC | $31.8K | options only | 0.00% | new | OPTIONS |
| EP Wealth Advisors, LLC | $30.6K | 10,000 | 0.00% | 5q | HELD |
| BARCLAYS PLC | $28.1K | 9,197 | 0.00% | 9q | -84.5%-$153.5K |
| Legal & General Group Plc | $11.8K | 3,864 | 0.00% | new | NEW |
| Ameritas Investment Partners, Inc. | $11.1K | 3,616 | 0.00% | new | NEW |
| Russell Investments Group, Ltd. | $11.1K | 3,614 | 0.00% | 9q | +734.6%+$9.7K |
| FEDERATED HERMES, INC. | $10.3K | 3,380 | 0.00% | new | NEW |
| Pinnacle Wealth Planning Services, Inc. | $10.3K | 3,373 | 0.00% | 3q | HELD |
| Tower Research Capital LLC (TRC) | $7.1K | 2,311 | 0.00% | new | NEW |
| CoreCap Advisors, LLC | $6.1K | 2,000 | 0.00% | 5q | HELD |
| ROYAL BANK OF CANADA | $6.0K | 1,912 | 0.00% | new | NEW |
| Atlantic Union Bankshares Corp | $5.4K | 1,750 | 0.00% | 5q | +600.0%+$4.6K |
| Caitong International Asset Management Co., Ltd | $5.0K | 1,633 | 0.00% | new | NEW |
| CHILTON CAPITAL MANAGEMENT LLC | $3.2K | 1,058 | 0.00% | 9q | HELD |
| NISA INVESTMENT ADVISORS, LLC | $2.6K | 847 | 0.00% | 5q | +242.9%+$1.8K |
| Sterling Capital Management LLC | $2.2K | 705 | 0.00% | new | NEW |
| HUNTINGTON NATIONAL BANK | $2.0K | 664 | 0.00% | 6q | +32.8% |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $1.9K | 633 | 0.00% | 9q | HELD |
| Physician Wealth Advisors, Inc. | $1.9K | 621 | 0.00% | 6q | HELD |
| Game Plan Financial Advisors, LLC | $1.8K | 585 | 0.00% | 6q | HELD |
| Optiver Holding B.V. | $1.8K | 574 | 0.00% | 4q | +20.1% |
| GROUP ONE TRADING LLC | $1.7K | 561 | 0.00% | 3q | -93.4%-$24.2K |
| Rialto Wealth Management, LLC | $934 | 305 | 0.00% | 6q | HELD |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $872 | 285 | 0.00% | 2q | HELD |
| Bare Financial Services, Inc | $529 | 173 | 0.00% | new | NEW |
| Bogart Wealth, LLC | $523 | 171 | 0.00% | new | NEW |
| LifeSteps Financial, Inc. | $306 | 100 | 0.00% | new | NEW |
| Federation des caisses Desjardins du Quebec | $306 | 100 | 0.00% | 9q | HELD |
| MERCER GLOBAL ADVISORS INC /ADV | $202 | 66 | 0.00% | new | NEW |
| PRICE T ROWE ASSOCIATES INC /MD/ | $177 | 57,656 | 0.00% | 3q | +135.3% |
| ACADIAN ASSET MANAGEMENT LLC | $76 | 24,999 | 0.00% | 4q | -88.4% |
| Transamerica Financial Advisors, LLC | $55 | 18 | 0.00% | new | NEW |
| Virtu Financial LLC | $40 | 12,925 | 0.00% | new | NEW |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-07-27 | 13G | BlackRock, Inc. | 6.0% |
| 2026-07-20 | 13G | RA Capital Management, L.P.with 3 co-filers | 9.9% |
| 2026-07-17 | 13G | Raymond Debbane INDIVIDUALwith 7 co-filers | 10.0% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 104 | $44.3M | 14,278,548 | 35 | 30 | 18 | 1.2% |
| Q1 2026 | 84 | $30.9M | 8,977,875 | 10 | 15 | 26 | 2.8% |
| Q4 2025 | 92 | $30.5M | 9,457,015 | 17 | 21 | 29 | 2.8% |
| Q3 2025 | 87 | $36.0M | 8,732,095 | 16 | 19 | 28 | 6.7% |
| Q2 2025 | 91 | $43.5M | 8,918,292 | 33 | 18 | 25 | 6.3% |
| Q1 2025 | 80 | $13.6M | 8,765,638 | 14 | 21 | 22 | 3.0% |
| Q4 2024 | 79 | $28.7M | 8,392,168 | 10 | 26 | 18 | 19.8% |
| Q3 2024 | 88 | $55.5M | 8,192,966 | 20 | 26 | 19 | 19.7% |
| Q2 2024 | 90 | $186.3M | 8,835,171 | 88 | 0 | 3 | 20.6% |
| Q1 2024 | 114 | $119.1M | 202,302,062 | 18 | 37 | 33 | 1.4% |
| Q4 2023 | 152 | $173.5M | 205,265,595 | 24 | 45 | 36 | 2.1% |
| Q3 2023 | 146 | $230.5M | 199,804,230 | 23 | 51 | 35 | 2.1% |
| Q2 2023 | 142 | $309.2M | 190,861,326 | 16 | 56 | 34 | 1.2% |
| Q1 2023 | 135 | $280.0M | 181,941,781 | 22 | 46 | 33 | 1.3% |
| Q4 2022 | 122 | $365.1M | 147,119,613 | 19 | 47 | 28 | 3.3% |
| Q3 2022 | 159 | $343.5M | 164,109,266 | 24 | 63 | 40 | 2.1% |
| Q2 2022 | 145 | $291.0M | 146,676,945 | 18 | 59 | 41 | 2.2% |
| Q1 2022 | 165 | $346.7M | 135,321,347 | 24 | 51 | 49 | 3.7% |
| Q4 2021 | 172 | $454.0M | 136,400,771 | 32 | 68 | 32 | 3.3% |
| Q3 2021 | 162 | $655.5M | 120,093,625 | 37 | 62 | 30 | 3.7% |
| Q2 2021 | 141 | $658.1M | 115,609,329 | 24 | 62 | 32 | 3.6% |
| Q1 2021 | 136 | $323.9M | 116,339,928 | 16 | 51 | 39 | 2.3% |
| Q4 2020 | 130 | $343.9M | 106,702,049 | 10 | 47 | 35 | 1.3% |
| Q3 2020 | 131 | $411.9M | 101,787,798 | 20 | 51 | 36 | 1.1% |
| Q2 2020 | 132 | $358.2M | 89,879,127 | 32 | 46 | 24 | 1.4% |
| Q1 2020 | 112 | $192.9M | 78,249,277 | 18 | 33 | 35 | 0.6% |
| Q4 2019 | 116 | $235.7M | 56,164,328 | 23 | 42 | 27 | 3.0% |
| Q3 2019 | 100 | $129.8M | 49,262,232 | 15 | 36 | 25 | 2.1% |
| Q2 2019 | 96 | $156.3M | 49,546,164 | 14 | 47 | 14 | 4.9% |
| Q1 2019 | 94 | $136.2M | 44,410,046 | 16 | 32 | 22 | 3.1% |
| Q4 2018 | 91 | $95.5M | 39,166,167 | 5 | 0 | 2 | 2.4% |