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AGEN

Agenus
AGEN

103 hedge funds and large institutions have $43.6M invested in Agenus in 2026 Q2 according to their latest regulatory filings, with 31 funds opening new positions, 32 increasing their positions, 18 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

107% more first-time investments, than exits

New positions opened: 31 | Existing positions closed: 15

78% more repeat investments, than reductions

Existing positions increased: 32 | Existing positions reduced: 18

65% more call options, than puts

Call options by funds: $337K | Put options by funds: $204K

42% more capital invested

Capital invested by funds: $30.8M → $43.6M (+$12.9M)

17% more funds holding

Funds holding: 88 → 103 (+15)

10.23% more ownership

Funds ownership: 24.02% → 34.25% (+10%)

Holders
103
Holders Change
+15
Holders Change %
+17.05%
% of All Funds
1.24%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
31
Increased
32
Reduced
18
Closed
15
Calls
$337K
Puts
$204K
Net Calls
+$133K
Net Calls Change
-$300K

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$7.23M
2
Mackenzie Financial
Mackenzie Financial
Ontario, Canada
+$2.56M
3
Geode Capital Management
Geode Capital Management
Massachusetts
+$2.46M
4
GC
Globeflex Capital
California
+$1.5M
5
Goldman Sachs
Goldman Sachs
New York
+$1.49M

Top Sellers

Rank Fund Capital Flow
1
Marshall Wace
Marshall Wace
United Kingdom
-$891K
2
UBS Group
UBS Group
Switzerland
-$771K
3
Acadian Asset Management
Acadian Asset Management
Massachusetts
-$681K
4
Walleye Capital
Walleye Capital
New York
-$403K
5
6CM
683 Capital Management
New York
-$382K
Name Holding Trade Value Shares
Change 		Change in
Stake
AAP
101
Arax Advisory Partners
Colorado
$15 – – –
PA
102
Parallel Advisors
California
$15 – – –
FRA
103
Front Row Advisors
California
$7 +$4 +1 New
Walleye Capital
104
Walleye Capital
New York
– -$403K -120,565 Closed
6CM
105
683 Capital Management
New York
– -$382K -114,336 Closed
Citadel Advisors
106
Citadel Advisors
Florida
– -$186K -52,004 Closed
Millennium Management
107
Millennium Management
New York
– -$145K -43,409 Closed
OAC
108
OMERS Administration Corp
Ontario, Canada
– -$116K -34,700 Closed
Hudson Bay Capital Management
109
Hudson Bay Capital Management
Connecticut
– -$112K -33,543 Closed
D.E. Shaw & Co
110
D.E. Shaw & Co
New York
– -$111K -33,269 Closed
AC
111
AXQ Capital
New Jersey
– -$97K -29,055 Closed
TSS
112
Two Sigma Securities
New York
– -$59.3K -17,744 Closed
RFW
113
Redwood Family Wealth
Texas
– -$47.2K -14,140 Closed
Squarepoint
114
Squarepoint
New York
– -$41.3K -12,373 Closed
Qube Research & Technologies (QRT)
115
Qube Research & Technologies (QRT)
United Kingdom
– -$35K -10,474 Closed
EWA
116
EverSource Wealth Advisors
Alabama
– -$915 -274 Closed
RFP
117
Root Financial Partners
California
– -$84 -25 Closed
ASN
118
Advisory Services Network
Georgia
– -$17 -5 Closed
1 2 3 4
5

AGEN Hedge Fund Activity: Q2 2026 in Review

103 of the 8,279 institutional investors tracked by Wall St. Rank reported a position in Agenus (AGEN) for Q2 2026, worth a combined $43.6M — up 42% from $30.8M a quarter earlier.

Buyers outnumbered sellers: 31 funds opened new AGEN positions and 15 closed out — a net gain of 16 holders — while 32 added to existing stakes and 18 trimmed.

The largest buyer was BlackRock, adding an estimated $7.23M. The largest seller was Marshall Wace, cutting an estimated $891K.

  • 103 institutional investors held Agenus (AGEN) as of Q2 2026, up from 88 in Q1 2026.
  • Funds reported $43.6M of Agenus stock for Q2 2026, up 42% quarter-over-quarter.
  • 31 funds opened new Agenus positions in Q2 2026 and 15 closed out, a net change of +16 holders.
  • The largest Agenus buyer in Q2 2026 was BlackRock, an estimated $7.23M added.
  • The largest Agenus seller in Q2 2026 was Marshall Wace, an estimated $891K sold.

Based on aggregated 13F filings for Q2 2026.