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Disclosery

AGEN AGENUS INC

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COM NEW (common), issuer CIK 1098972

85 managers (87 13F filers) reported a position in AGEN shares at 2025-09-30, 8,795,710 shares in all. 19 filers opened a position and 24 filers sold out during the quarter.

Managers
85
13F filers
87
New
19
Added
21
Reduced
28
Sold out
24
Shares held by filers
8,795,710

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
VANGUARD GROUP INCgroup of 2 filers holding2,589,682$9.97M+37,133Timeline
Siren, L.L.C.in group Siren, L.L.C.1,064,250$4.1M0.16%013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY549,126$2.11M<0.01%-228,87913F-HR/ATimelineGroup
BlackRock, Inc.in group BlackRock, Inc.547,112$2.11M<0.01%+43,02413F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/369,314$1.42M<0.01%-51,36413F-HR/ATimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding359,175$1.38M+34,754Timeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC348,754$1.34M<0.01%-155,75513F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC346,991$1.34M<0.01%+29,58213F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC310,788$1.2M0.01%+112,50013F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC205,091$784K<0.01%new13F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP150,583$580K<0.01%+36,60013F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC145,760$561K<0.01%+144,89013F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC141,494$545K0.01%+129,38713F-HR/ATimelineGroup
Torrey Growth & Income Advisors131,677$507K0.15%13F-HRTimeline
PANAGORA ASSET MANAGEMENT INC126,184$486K<0.01%new13F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.114,329$440K<0.01%new13F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP113,313$436K<0.01%-319,16613F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP102,353$394K<0.01%new13F-HRTimelineGroup
Cubist Systematic Strategies, LLC102,211$394K0.01%+95,05813F-HRTimeline
UBS Group AGin group UBS Group AG81,937$315K<0.01%-3,04213F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP81,698$315K<0.01%+3,95413F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC66,200$255K<0.01%new13F-HRTimeline
Graham Capital Management, L.P.54,820$211K0.01%new13F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC52,778$203K<0.01%new13F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC45,715$176K<0.01%-109,89613F-HRTimelineGroup
NewEdge Advisors, LLC44,446$171K<0.01%new13F-HRTimeline
Avestar Capital, LLC41,000$158K0.01%013F-HRTimeline
Key Client Fiduciary Advisors, LLC39,233$151K0.05%-30113F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.33,965$141K<0.01%+22513F-HRTimelineGroup
Engineers Gate Manager LP35,254$136K<0.01%+11,55213F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …31,054$120K<0.01%new13F-HRTimelineGroup
CAPTRUST FINANCIAL ADVISORS30,684$118K<0.01%-6,21313F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO29,080$112K<0.01%-49,55713F-HR/ATimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC27,279$105K<0.01%-403,60413F-HRTimelineGroup
HighTower Advisors, LLC25,292$97.4K<0.01%+1,29013F-HRTimeline
SIMPLEX TRADING, LLC23,075$88K<0.01%new13F-HRTimeline
Post Resch Tallon Group Inc.20,000$77K0.07%new13F-HRTimeline
LPL Financial LLC19,383$74.6K<0.01%+7,35013F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC17,056$64.3K<0.01%new13F-HRTimelineGroup
SHERBROOKE PARK ADVISERS LLC16,557$63.7K0.03%new13F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/16,205$62.4K<0.01%-26113F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co15,066$58K<0.01%+513F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC13,963$53.8K<0.01%new13F-HRTimelineGroup
Values First Advisors, Inc.13,335$51.3K0.03%-24613F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN13,321$51.3K<0.01%+3,46213F-HRTimelineGroup
Traynor Capital Management, Inc.13,000$50K<0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA12,837$49K<0.01%-30,52613F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC10,220$39.3K<0.01%+10,21913F-HR/ATimelineGroup
MSA Advisors, LLC10,000$38.5K0.01%013F-HRTimeline
Point72 Asia (Singapore) Pte. Ltd.8,147$31.4K<0.01%-8,14713F-HRTimeline
FMR LLCin group FMR LLC5,693$21.9K<0.01%-9113F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…5,545$21.3K<0.01%-16,32613F-HRTimelineGroup
CWM, LLCin group CWM, LLC4,961$19K<0.01%-21,28513F-HRTimelineGroup
First Command Advisory Services, Inc.3,530$13.6K<0.01%013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…3,217$12.4K<0.01%-81013F-HRTimelineGroup
CoreCap Advisors, LLC2,000$7.7K<0.01%013F-HRTimeline
CHILTON CAPITAL MANAGEMENT LLC1,058$4.07K<0.01%013F-HRTimeline
COMERICA BANK1,058$4.07K<0.01%+1,01813F-HRTimeline
Covestor Ltd1,011$4K<0.01%013F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…708$2.73K<0.01%-3113F-HRTimelineGroup
Arax Advisory Partners667$2.57K<0.01%new13F-HRTimeline
Physician Wealth Advisors, Inc.621$2.39K<0.01%013F-HRTimeline
Game Plan Financial Advisors, LLC585$2.25K<0.01%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC547$2.11K<0.01%-9,11813F-HRTimelineGroup
RHUMBLINE ADVISERS538$2.07K<0.01%013F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK500$1.93K<0.01%013F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC410$1.58K<0.01%013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP371$1.47K<0.01%-513F-HRTimelineGroup
SBI Securities Co., Ltd.306$1.18K<0.01%+29913F-HRTimeline
Rialto Wealth Management, LLC305$1.18K<0.01%013F-HRTimeline
Fortitude Family Office, LLC296$1.14K<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…274$1.05K<0.01%-56713F-HRTimelineGroup
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp250$963<0.01%013F-HRTimelineGroup
Creekmur Asset Management LLC124$477<0.01%013F-HRTimeline
Federation des caisses Desjardins du Qu…100$385<0.01%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS77$296<0.01%-32713F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…63$243<0.01%-22213F-HRTimelineGroup
Root Financial Partners, LLC25$96<0.01%new13F-HRTimeline
Parallel Advisors, LLC24$92<0.01%013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.20$77<0.01%new13F-HRTimelineGroup
IFP Advisors, Inc16$62<0.01%+1613F-HR/ATimeline
Essential Partners LLC9$35<0.01%-59313F-HRTimeline
Allworth Financial LP8$31<0.01%-7113F-HRTimeline
Advisory Services Network, LLC5$19<0.01%new13F-HRTimeline
Front Row Advisors LLC1$4<0.01%-113F-HRTimeline