LEXINGTON, MA
AGENUS INCAGEN— Latest position per institution from SEC 13F filings
15
Institutional holders
17.82M
Total shares held
89.33M
Estimated value
891.05K
Avg. position size
VANGUARD GROUP INC
CIK 102909
Shares
2.83M
Value
8.89M
Filed
Dec 31, 2025
BLACKROCK, INC.
CIK 2012383
Shares
2.56M
Value
7.85M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
1.68M
Value
5.13M
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
1.55M
Value
25.93M
Filed
Jun 30, 2024
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
1.43M
Value
4.37M
Filed
Jun 30, 2026
SIREN, L.L.C.
CIK 2005245
Shares
1.06M
Value
3.26M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
1.04M
Value
3.17M
Filed
Jun 30, 2026
ARTAL GROUP S.A.
CIK 1053906
Shares
775K
Value
12.98M
Filed
Jun 30, 2024
MACKENZIE FINANCIAL CORP
CIK 919859
Shares
714.17K
Value
2.19M
Filed
Jun 30, 2026
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
448.38K
Value
1.37M
Filed
Jun 30, 2026
MARSHALL WACE, LLP
CIK 1318757
Shares
439.62K
Value
1.35M
Filed
Jun 30, 2026
RAYMOND JAMES FINANCIAL INC
CIK 720005
Shares
430.08K
Value
1.32M
Filed
Jun 30, 2026
GLOBEFLEX CAPITAL L P
CIK 921531
Shares
418.58K
Value
1.28M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
412.38K
Value
1.26M
Filed
Jun 30, 2026
BRC GROUP HOLDINGS, INC.
CIK 1464790
Shares
382.68K
Value
575.93K
Filed
Mar 31, 2025
TUDOR INVESTMENT CORP ET AL
CIK 923093
Shares
375.63K
Value
217.86K
Filed
Mar 31, 2024
MAN GROUP PLC
CIK 1637460
Shares
340.43K
Value
1.04M
Filed
Jun 30, 2026
NORTHERN TRUST CORP
CIK 73124
Shares
314.05K
Value
961K
Filed
Jun 30, 2026
DEEP TRACK CAPITAL, LP
CIK 1856083
Shares
313.36K
Value
5.25M
Filed
Jun 30, 2024
CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.
CIK 1596800
Shares
310.04K
Value
948.71K
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | 102909 | 2.83M | 8.89M | Dec 31, 2025 |
| 2 | BLACKROCK, INC. | 2012383 | 2.56M | 7.85M | Jun 30, 2026 |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 1.68M | 5.13M | Jun 30, 2026 |
| 4 | BLACKROCK FINANCE, INC. | 1364742 | 1.55M | 25.93M | Jun 30, 2024 |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 1.43M | 4.37M | Jun 30, 2026 |
| 6 | SIREN, L.L.C. | 2005245 | 1.06M | 3.26M | Jun 30, 2026 |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 1.04M | 3.17M | Jun 30, 2026 |
| 8 | ARTAL GROUP S.A. | 1053906 | 775K | 12.98M | Jun 30, 2024 |
| 9 | MACKENZIE FINANCIAL CORP | 919859 | 714.17K | 2.19M | Jun 30, 2026 |
| 10 | GOLDMAN SACHS GROUP INC | 886982 | 448.38K | 1.37M | Jun 30, 2026 |
| 11 | MARSHALL WACE, LLP | 1318757 | 439.62K | 1.35M | Jun 30, 2026 |
| 12 | RAYMOND JAMES FINANCIAL INC | 720005 | 430.08K | 1.32M | Jun 30, 2026 |
| 13 | GLOBEFLEX CAPITAL L P | 921531 | 418.58K | 1.28M | Jun 30, 2026 |
| 14 | STATE STREET CORP | 93751 | 412.38K | 1.26M | Jun 30, 2026 |
| 15 | BRC GROUP HOLDINGS, INC. | 1464790 | 382.68K | 575.93K | Mar 31, 2025 |
| 16 | TUDOR INVESTMENT CORP ET AL | 923093 | 375.63K | 217.86K | Mar 31, 2024 |
| 17 | MAN GROUP PLC | 1637460 | 340.43K | 1.04M | Jun 30, 2026 |
| 18 | NORTHERN TRUST CORP | 73124 | 314.05K | 961K | Jun 30, 2026 |
| 19 | DEEP TRACK CAPITAL, LP | 1856083 | 313.36K | 5.25M | Jun 30, 2024 |
| 20 | CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 1596800 | 310.04K | 948.71K | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.