AGENUS INC (AGEN)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Institutions report 14,261,316 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.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
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 |
| TWO SIGMA INVESTMENTS, LP | $302.0K | 98,685 | 0.00% | 4q | -42.3%-$221.0K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $262.9K incl. $134.3K options CALL+PUT | 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 |
| PRICE T ROWE ASSOCIATES INC /MD/ | $177.0K | 57,656 | 0.00% | 3q | +135.3%+$101.8K |
| BANK OF AMERICA CORP /DE/ | $159.2K | 52,012 | 0.00% | 9q | -56.2%-$204.3K |
| IMC-Chicago, LLC | $156.1K CALL+PUT | options only | 0.00% | 2q | OPTIONS |
| Invesco Ltd. | $155.9K | 50,938 | 0.00% | new | NEW |
| CITADEL ADVISORS LLC | $153.0K CALL+PUT | options only | 0.00% | 9q | OPTIONS |
| WELLS FARGO & COMPANY/MN | $132.2K | 43,217 | 0.00% | 9q | +361.6%+$103.6K |
| 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 |
| ACADIAN ASSET MANAGEMENT LLC | $76.0K | 24,999 | 0.00% | 4q | -88.4%-$577.8K |
| 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 CALL+PUT | 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 |
| Virtu Financial LLC | $40.0K | 12,925 | 0.00% | new | NEW |
| Post Resch Tallon Group Inc. | $39.0K | 12,750 | 0.03% | 4q | HELD |
| Greenwich Wealth Management LLC | $37.0K | 12,000 | 0.00% | 2q | 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 | 0.02% | 9q | -1.8% |
| ZACKS INVESTMENT MANAGEMENT | $32.3K | 10,550 | 0.00% | new | NEW |
| JANE STREET GROUP, LLC | $31.8K CALL | 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% | 9q | +3802.0%+$5.8K |
| 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 |
| Covestor Ltd | $3.0K | 915 | 0.00% | 8q | HELD |
| Forum Finance Group S.A. | $3.0K | 1,300 | 0.00% | 2q | 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 |
| BFC Planning, Inc. | $306 | 100 | 0.00% | new | NEW |
Showing the largest 100 of 108 reported holders.
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-08-18 | 2026-08-12 | Material agreement entered | filing |
| 2026-08-13 | 2026-08-10 | Directors or officers departed or appointed | filing |
| 2026-08-11 | 2026-08-05 | Directors or officers departed or appointed | filing |
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 |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 21 | $939.9K | 94,662 | 10 | 5 | 2 | 0.0% |
| Q2 2026 | 108 | $44.2M | 14,261,316 | 33 | 32 | 19 | 1.2% |
| Q1 2026 | 90 | $31.7M | 9,222,323 | 11 | 14 | 30 | 2.7% |
| Q4 2025 | 97 | $32.7M | 10,141,312 | 19 | 23 | 29 | 2.6% |
| Q3 2025 | 90 | $36.8M | 8,824,739 | 18 | 19 | 29 | 7.7% |
| Q2 2025 | 95 | $44.0M | 8,948,535 | 33 | 19 | 27 | 6.9% |
| Q1 2025 | 89 | $13.8M | 8,864,059 | 17 | 22 | 26 | 3.3% |
| Q4 2024 | 87 | $29.1M | 8,438,113 | 14 | 26 | 19 | 20.5% |
| Q3 2024 | 96 | $58.3M | 8,425,270 | 26 | 27 | 20 | 21.5% |
| Q2 2024 | 94 | $194.5M | 8,880,804 | 91 | 0 | 4 | 23.5% |
| Q1 2024 | 127 | $124.1M | 210,541,590 | 18 | 41 | 42 | 1.5% |
| Q4 2023 | 172 | $195.1M | 231,276,597 | 29 | 50 | 44 | 1.9% |
| Q3 2023 | 164 | $251.7M | 218,519,608 | 24 | 58 | 38 | 1.9% |
| Q2 2023 | 160 | $345.0M | 213,203,524 | 19 | 61 | 42 | 1.1% |
| Q1 2023 | 159 | $320.5M | 208,194,383 | 22 | 60 | 41 | 1.3% |
| Q4 2022 | 155 | $436.9M | 176,548,816 | 21 | 52 | 48 | 3.0% |
| Q3 2022 | 151 | $466.4M | 224,067,521 | 22 | 58 | 39 | 1.5% |
| Q2 2022 | 139 | $392.9M | 199,233,696 | 16 | 55 | 41 | 1.6% |
| Q1 2022 | 159 | $492.5M | 194,594,649 | 22 | 50 | 46 | 2.6% |
| Q4 2021 | 169 | $739.4M | 225,030,942 | 32 | 65 | 32 | 2.0% |
| Q3 2021 | 159 | $895.4M | 165,792,679 | 37 | 61 | 28 | 2.7% |
| Q2 2021 | 138 | $955.8M | 169,835,817 | 24 | 60 | 31 | 2.4% |
| Q1 2021 | 132 | $391.1M | 141,062,431 | 15 | 49 | 38 | 1.9% |
| Q4 2020 | 127 | $482.5M | 150,280,946 | 10 | 46 | 34 | 1.0% |
| Q3 2020 | 127 | $584.2M | 144,862,607 | 19 | 50 | 35 | 0.8% |
| Q2 2020 | 129 | $532.6M | 134,265,349 | 32 | 45 | 22 | 0.9% |
| Q1 2020 | 110 | $394.9M | 160,732,798 | 18 | 31 | 35 | 0.3% |
| Q4 2019 | 112 | $385.4M | 92,925,834 | 22 | 41 | 26 | 1.9% |
| Q3 2019 | 97 | $171.3M | 65,362,158 | 15 | 34 | 25 | 1.6% |
| Q2 2019 | 93 | $256.8M | 83,051,594 | 14 | 46 | 13 | 3.0% |
| Q1 2019 | 91 | $235.7M | 77,918,173 | 16 | 30 | 22 | 1.8% |
| Q4 2018 | 88 | $175.3M | 72,675,382 | 4 | 0 | 2 | 1.3% |
