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Agenus (AGEN) Institutional Ownership

Agenus logo
$8.09 +0.60 (+8.01%)
As of 08/21/2026 04:00 PM Eastern
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Institutional Ownership Changes (13F Filings) for Agenus (NASDAQ:AGEN)

Current
Institutional Ownership
Percentage
61.46%
Number of
Institutional Buyers
(last 12 months)
31
Total
Institutional Inflows
(last 12 months)
$7.50M
Number of
Institutional Sellers
(last 12 months)
14
Total
Institutional Outflows
(last 12 months)
$3.63M
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AGEN Institutional Buying and Selling by Quarter

Agenus Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/13/2026 Globeflex Capital L P418,581$1.28M0.2%N/A0.930%
8/6/2026 Bank of New York Mellon Corp101,773$311K0.0%N/A0.227%
5/19/2026 Bank of America Corp DE118,782$397K0.0%+796.7%0.285%
5/15/2026 OMERS ADMINISTRATION Corp34,700$116K0.0%-65.5%0.083%
5/14/2026 Renaissance Technologies LLC285,646$954K0.0%-47.4%0.686%
5/14/2026 Walleye Capital LLC120,565$403K0.0%-2.3%0.290%
3/6/2026 Redwood Family Wealth LLC14,140$44K0.0%N/A0.042%
3/3/2026 Ovata Capital Management Ltd30,800$97K0.0%N/A0.091%
2/23/2026 Virtu Financial LLC34,385$108K0.0%N/A0.101%
2/18/2026 EP Wealth Advisors LLC10,000$31K0.0%N/A0.029%
2/18/2026 NewEdge Advisors LLC10,596$33K0.0%-76.2%0.031%
2/18/2026 Susquehanna Portfolio Strategies LLC59,413$187K0.0%-64.7%0.175%
2/18/2026 Quadrature Capital Ltd17,121$54K0.0%N/A0.050%
2/18/2026 Millennium Management LLC225,339$708K0.0%-35.4%0.663%
2/18/2026 Man Group plc114,204$359K0.0%N/A0.336%
2/18/2026 683 Capital Management LLC114,336$359K0.0%N/A0.336%
2/17/2026 AQR Capital Management LLC11,576$36K0.0%-57.6%0.034%
2/17/2026 Jump Financial LLC170,407$535K0.0%+20.4%0.501%
2/17/2026 Price T Rowe Associates Inc. MD24,500$77K0.0%N/A0.072%
2/17/2026 ExodusPoint Capital Management LP47,461$149K0.0%N/A0.140%
2/17/2026 Graham Capital Management L.P.31,706$100K0.0%-42.2%0.093%
2/16/2026 Squarepoint Ops LLC55,142$173K0.0%+294.9%0.162%
2/16/2026 OMERS ADMINISTRATION Corp100,500$316K0.0%N/A0.296%
2/16/2026 Panagora Asset Management Inc.163,148$512K0.0%+29.3%0.480%
2/16/2026 Barclays PLC46,273$145K0.0%+352.8%0.136%
2/13/2026 Marshall Wace LLP146,800$461K0.0%+29.6%0.432%
2/13/2026 Walleye Capital LLC123,458$388K0.0%-60.3%0.363%
2/13/2026 State Street Corp137,383$431K0.0%-8.8%0.404%
2/12/2026 Renaissance Technologies LLC543,546$1.71M0.0%+721.1%1.598%
2/11/2026 LPL Financial LLC23,326$73K0.0%+20.3%0.069%
2/11/2026 Ovata Capital Management Ltd30,800$97K0.0%N/A0.091%
2/10/2026 Goldman Sachs Group Inc.61,749$194K0.0%+35.1%0.182%
2/9/2026 Geode Capital Management LLC372,748$1.17M0.0%+7.4%1.096%
1/30/2026 R Squared Ltd13,129$41K0.0%N/A0.039%
1/28/2026 Key Client Fiduciary Advisors LLC27,348$86K0.0%-30.3%0.080%
1/9/2026 Post Resch Tallon Group Inc.12,750$40K0.0%-36.3%0.037%
1/1/2026 JPMorgan Chase & Co.29,080$112K0.0%-63.0%0.086%
11/17/2025 NewEdge Advisors LLC44,446$171K0.0%N/A0.131%
11/17/2025Sherbrooke Park Advisers LLC16,557$64K0.0%N/A0.049%
11/17/2025 Millennium Management LLC348,754$1.34M0.0%-17.8%1.026%
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11/17/2025 Bank of America Corp DE369,314$1.42M0.0%-12.2%1.086%
11/14/2025 Raymond James Financial Inc.145,760$561K0.0%+16,654.0%0.429%
11/14/2025 Two Sigma Investments LP102,353$394K0.0%N/A0.301%
11/14/2025 Squarepoint Ops LLC13,963$54K0.0%N/A0.041%
11/13/2025 Arrowstreet Capital Limited Partnership31,054$120K0.0%N/A0.097%
11/7/2025Vanguard Group Inc.2,569,533$9.89M0.0%+1.5%8.064%
11/7/2025 JPMorgan Chase & Co.29,080$112K0.0%-63.0%0.091%
11/5/2025 Post Resch Tallon Group Inc.20,000$77K0.1%N/A0.063%
11/3/2025 Traynor Capital Management Inc.13,000$50K0.0%N/A0.041%
9/4/2025 Osaic Holdings Inc.33,740$154K0.0%-12.9%0.106%
8/15/2025 Tower Research Capital LLC TRC 21,871$100K0.0%+265.9%0.069%
8/15/2025 Captrust Financial Advisors36,897$169K0.0%N/A0.116%
8/15/2025 Engineers Gate Manager LP23,702$108K0.0%N/A0.074%
8/15/2025 Brevan Howard Capital Management LP45,327$207K0.0%N/A0.142%
8/15/2025 Bank of America Corp DE420,678$1.92M0.0%+110.0%1.320%
8/13/2025 Jump Financial LLC12,107$55K0.0%N/A0.038%
8/13/2025 Marshall Wace LLP432,479$1.98M0.0%N/A1.577%
8/13/2025 Walleye Capital LLC198,288$906K0.0%N/A0.723%
8/12/2025 XTX Topco Ltd59,486$272K0.0%N/A0.217%
8/12/2025 Prudential Financial Inc.10,060$46K0.0%-47.7%0.037%
8/12/2025 JPMorgan Chase & Co.78,637$359K0.0%+608.0%0.287%
8/12/2025 Catalyst Funds Management Pty Ltd11,000$50K0.0%N/A0.040%
8/8/2025 Geode Capital Management LLC317,409$1.45M0.0%-41.7%1.158%
8/6/2025 Savant Capital LLC15,865$73K0.0%N/A0.058%
8/6/2025 Ovata Capital Management Ltd32,000$146K0.0%N/A0.117%
8/5/2025 Bank of Montreal Can16,466$75K0.0%N/A0.060%
7/25/2025CWM LLC26,246$120K0.0%+105.8%0.096%
7/10/2025 Wealth Enhancement Advisory Services LLC18,601$85K0.0%N/A0.068%
7/9/2025 Key Client Fiduciary Advisors LLC39,534$181K0.1%-38.0%0.144%
6/27/2025 Goldman Sachs Group Inc.108,860$164K0.0%-19.9%0.397%
5/28/2025Strs Ohio142,516$214K0.0%N/A0.520%
5/21/2025Acadian Asset Management LLC40,166$58K0.0%N/A0.147%
5/16/2025Goldman Sachs Group Inc.108,860$164K0.0%-19.9%0.514%
5/16/2025AQR Capital Management LLC441,486$664K0.0%+3,080.3%2.085%
5/15/2025Siren L.L.C.500,000$752K0.0%N/A1.824%
5/12/2025Invesco Ltd.58,281$88K0.0%N/A0.275%
5/9/2025Deutsche Bank AG17,537$26K0.0%-71.3%0.083%
5/9/2025Charles Schwab Investment Management Inc.63,685$96K0.0%+32.8%0.301%
5/2/2025Apollon Wealth Management LLC25,007$38K0.0%+25.0%0.099%
2/17/2025OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC12,888$35K0.0%-43.7%0.055%
2/17/2025Deutsche Bank AG61,144$168K0.0%+538.4%0.261%
2/17/2025Corton Capital Inc.13,141$36K0.0%N/A0.056%
2/17/2025Cantor Fitzgerald L. P.10,000$27K0.0%-24.4%0.043%
2/17/2025Bank of America Corp DE107,123$294K0.0%+34.0%0.457%
2/14/2025Jane Street Group LLC105,705$290K0.0%+97.6%0.451%
2/14/2025B. Riley Financial Inc.756,956$2.07M1.7%N/A3.227%
2/14/2025Northern Trust Corp208,933$572K0.0%+14.8%0.891%
2/14/2025Gilead Sciences Inc.231,663$635K0.0%N/A0.988%
2/13/2025Barclays PLC32,737$90K0.0%+17.7%0.140%
2/13/2025Bank of Montreal Can25,160$69K0.0%N/A0.107%
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2/13/2025Federated Hermes Inc.99,812$273K0.0%-53.7%0.425%
2/13/2025Wells Fargo & Company MN23,275$64K0.0%-35.3%0.099%
2/12/2025Geode Capital Management LLC475,586$1.30M0.0%-1.5%2.027%
2/11/2025Virtu Financial LLC18,751$51K0.0%N/A0.080%
2/6/2025Charles Schwab Investment Management Inc.47,954$131K0.0%-14.3%0.204%
2/4/2025Bank of New York Mellon Corp54,727$150K0.0%-23.0%0.233%
1/29/2025Values First Advisors Inc.12,894$35K0.0%-19.8%0.055%
1/28/2025Apollon Wealth Management LLC20,007$55K0.0%N/A0.085%
11/19/2024Barclays PLC27,813$152K0.0%+295.3%0.119%
11/16/2024Geode Capital Management LLC483,059$2.65M0.0%+7.1%2.059%


AGEN Institutional Ownership - Frequently Asked Questions

During the previous two years, 75 institutional investors and hedge funds held shares of Agenus. The most heavily invested institutionals were Vanguard Group Inc. ($9.89M), B. Riley Financial Inc. ($2.07M), Globeflex Capital L P ($1.28M), Geode Capital Management LLC ($1.17M), Renaissance Technologies LLC ($954K), Siren L.L.C. ($752K), and Millennium Management LLC ($708K).Learn more on Agenus' institutional investors.

61.46% of Agenus' stock is owned by institutional investors. Learn more on AGEN's institutional investor holdings.

Of the 63 institutional investors that purchased Agenus' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: B. Riley Financial Inc. ($756.96K), Siren L.L.C. ($500K), Renaissance Technologies LLC ($477.35K), Marshall Wace LLP ($465.97K), AQR Capital Management LLC ($427.60K), Globeflex Capital L P ($418.58K), and Walleye Capital LLC ($381.23K).

Institutional investors have bought a total of 2,300,188 shares in the last 24 months. This purchase volume represents approximately $7.50M in transactions.

Of the 14 institutional investors that sold Agenus' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Renaissance Technologies LLC ($257.90K), Millennium Management LLC ($199.17K), Walleye Capital LLC ($190.22K), Susquehanna Portfolio Strategies LLC ($108.81K), JPMorgan Chase & Co. ($99.11K), OMERS ADMINISTRATION Corp ($65.80K), and Bank of America Corp DE ($51.36K).

Institutional investors have sold a total of 1,082,381 shares in the last 24 months. This volume of shares sold represents approximately $3.63M in transactions.


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Institutional ownership data for NASDAQ:AGEN is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/13/2026. New 13F filings are added each quarter as they're published.
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