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Disclosery

AGEN AGENUS INC

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COM NEW (common), issuer CIK 1098972

96 managers (102 13F filers) reported a position in AGEN shares at 2026-06-30, 14,249,216 shares in all. 31 filers opened a position and 15 filers sold out during the quarter.

Managers
96
13F filers
102
New
31
Added
32
Reduced
18
Sold out
15
Shares held by filers
14,249,216

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, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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 5 filers holding3,410,402$10.4M+540,285Timeline
BlackRock, Inc.in group BlackRock, Inc.2,564,884$7.85M<0.01%+2,019,22213F-HRTimelineGroup
Siren, L.L.C.in group Siren, L.L.C.1,064,250$3.26M0.07%013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,035,040$3.17M<0.01%+686,64513F-HRTimelineGroup
MACKENZIE FINANCIAL CORP714,175$2.19M<0.01%new13F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC448,383$1.37M<0.01%+416,92913F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP439,621$1.35M<0.01%-248,58213F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC430,078$1.32M<0.01%+190,52413F-HRTimelineGroup
GLOBEFLEX CAPITAL L P418,581$1.28M0.16%new13F-HRTimeline
STATE STREET CORPin group STATE STREET CORP412,383$1.26M<0.01%+256,20013F-HRTimelineGroup
Man Group plcin group Man Group plc340,425$1.04M<0.01%+61,44513F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP314,052$961K<0.01%+224,33213F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…310,035$949K<0.01%+111,53313F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY262,068$802K<0.01%-33,75313F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC228,346$699K<0.01%-57,30013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding200,753$614K+143,094Timeline
PANAGORA ASSET MANAGEMENT INC179,589$550K<0.01%+16,44113F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC103,981$318K<0.01%-53,21913F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp101,773$311K<0.01%new13F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co99,392$304K<0.01%+84,39213F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP98,685$302K<0.01%-72,23713F-HRTimelineGroup
STRS OHIO76,900$235K<0.01%new13F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD67,100$205K<0.01%+15,30013F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/57,656$177K<0.01%+33,15613F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/52,012$159K<0.01%-66,77013F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.50,938$156K<0.01%new13F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN43,217$132K<0.01%+33,85413F-HRTimelineGroup
Avestar Capital, LLC41,000$125K0.01%013F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\38,904$119K<0.01%new13F-HRTimelineGroup
Claro Advisors Inc.33,350$102K0.01%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd31,650$96.8K<0.01%new13F-HRTimelineGroup
RHUMBLINE ADVISERS29,488$90.2K<0.01%+28,95013F-HRTimeline
CAPTRUST FINANCIAL ADVISORS28,972$88.7K<0.01%-90613F-HRTimeline
Engineers Gate Manager LP27,808$85.1K<0.01%-6,46213F-HRTimeline
CITIGROUP INCin group CITIGROUP INC27,702$84.8K<0.01%+27,70113F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC24,999$76K<0.01%-190,04813F-HRTimelineGroup
LPL Financial LLC24,166$73.9K<0.01%+44613F-HRTimeline
Key Client Fiduciary Advisors, LLC24,125$73.8K0.02%-1,14113F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.23,460$71.8K<0.01%+3,44613F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS21,896$67K<0.01%+21,80013F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC19,761$60.5K<0.01%+4,86113F-HRTimeline
UBS Group AGgroup of 2 filers holding19,561$59.9K-215,163Timeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC19,410$59.4K<0.01%+6,93013F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND18,900$57.8K<0.01%new13F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…18,347$56.1K<0.01%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO17,117$53.9K<0.01%+16,73513F-HRTimelineGroup
DIVERSIFIED TRUST CO15,581$47.7K<0.01%new13F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/15,515$47.5K<0.01%013F-HRTimelineGroup
Police & Firemen's Retirement System of…15,342$46.9K<0.01%new13F-HRTimeline
ALLIANCEBERNSTEIN L.P.12,380$41.3K<0.01%new13F-HRTimeline
R Squared Ltd13,421$41.1K0.02%new13F-HRTimeline
FMR LLCin group FMR LLC13,282$40.6K<0.01%+7,87713F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC12,925$40K<0.01%new13F-HRTimelineGroup
Post Resch Tallon Group Inc.12,750$39K0.03%013F-HRTimeline
StoneX Group Inc.in group StoneX Group Inc.10,728$36.8K<0.01%new13F-HRTimelineGroup
Abel Hall, LLC11,760$36K0.01%new13F-HRTimeline
Graham Capital Management, L.P.11,455$35.1K<0.01%-18,45513F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC11,176$34.8K<0.01%-3,71213F-HRTimelineGroup
Values First Advisors, Inc.10,984$33.6K0.02%-20713F-HR/ATimeline
ZACKS INVESTMENT MANAGEMENT10,550$32.3K<0.01%new13F-HRTimeline
EP Wealth Advisors, LLC10,000$30.6K<0.01%013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC9,197$28.1K<0.01%-50,14813F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc3,864$11.8K<0.01%new13F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…3,616$11.1K<0.01%new13F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…3,614$11.1K<0.01%+3,18113F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.3,380$10.3K<0.01%new13F-HRTimelineGroup
Pinnacle Wealth Planning Services, Inc.3,373$10.3K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,311$7.07K<0.01%new13F-HRTimelineGroup
CoreCap Advisors, LLC2,000$6.12K<0.01%013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA1,912$6K<0.01%+1,86313F-HRTimelineGroup
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp1,750$5.36K<0.01%+1,50013F-HRTimelineGroup
Caitong International Asset Management …1,633$5K<0.01%new13F-HRTimeline
CHILTON CAPITAL MANAGEMENT LLC1,058$3.24K<0.01%013F-HRTimeline
Forum Finance Group S.A.1,300$3K<0.01%013F-HRTimeline
Covestor Ltd915$3K<0.01%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC847$2.59K<0.01%+60013F-HRTimeline
Sterling Capital Management LLC705$2.16K<0.01%new13F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK664$2.03K<0.01%+16413F-HRTimelineGroup
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…633$1.94K<0.01%013F-HRTimelineGroup
Physician Wealth Advisors, Inc.621$1.9K<0.01%013F-HRTimeline
Game Plan Financial Advisors, LLC585$1.79K<0.01%013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.574$1.76K<0.01%+9613F-HRTimelineGroup
GROUP ONE TRADING LLC561$1.72K<0.01%-7,90913F-HRTimeline
Rialto Wealth Management, LLC305$934<0.01%013F-HRTimeline
Bare Financial Services, Inc173$529<0.01%new13F-HRTimeline
Bogart Wealth, LLC171$523<0.01%new13F-HRTimeline
LifeSteps Financial, Inc.100$306<0.01%new13F-HRTimeline
Federation des caisses Desjardins du Qu…100$306<0.01%013F-HRTimeline
Transamerica Financial Advisors, LLCin group Transamerica Financial Adviso…18$55<0.01%new13F-HRTimelineGroup
SBI Securities Co., Ltd.12$37<0.01%013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP12$36<0.01%new13F-HRTimelineGroup
HARBOUR INVESTMENTS, INC.9$28<0.01%013F-HRTimeline
Allworth Financial LP8$25<0.01%-5013F-HRTimeline
Arax Advisory Partners5$15<0.01%013F-HRTimeline
Parallel Advisors, LLC5$15<0.01%013F-HRTimeline
Front Row Advisors LLC1$7<0.01%new13F-HRTimeline