Hudson Bay Capital Management
AGEN

Hudson Bay Capital Management’s Agenus AGEN Stock Holding History

Hudson Bay Capital Management’s Portfolio AGEN Stock Details AGEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$112K Buy
+33,543
New +$111K ﹤0.01% 1170
2021
Q2 		– Sell
-3,821
Closed -$204K – 937
2021
Q1 		$204K Buy
+3,821
New +$276K ﹤0.01% 772
2019
Q4 		– Sell
-5,350
Closed -$271K – 423
2019
Q3 		$271K Sell
5,350
-1,783
-25% -$95.4K 0.01% 359
2019
Q2 		$420K Buy
7,133
+1,019
+17% +$55.7K 0.01% 357
2019
Q1 		$356K Sell
6,114
-10,445
-63% -$648K ﹤0.01% 628
2018
Q4 		$774K Sell
16,559
-12,992
-44% -$542K 0.01% 661
2018
Q3 		$1.24M Buy
29,551
+4,076
+16% +$160K 0.02% 547
2018
Q2 		$1.14M Buy
+25,475
New +$1.72M 0.02% 616
2018
Q1 		– Sell
-22,928
Closed -$1.47M – 753
2017
Q4 		$1.47M Buy
22,928
+8,662
+61% +$661K 0.03% 360
2017
Q3 		$1.24M Buy
14,266
+4,076
+40% +$330K 0.03% 281
2017
Q2 		$782K Buy
10,190
+5,095
+100% +$358K 0.02% 430
2017
Q1 		$377K Buy
+5,095
New +$404K 0.01% 722

Other funds holding AGEN

VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
SL
Siren LLC Greenwich, Connecticut $3.61B AUM 203.3% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Man Group
Man Group London, United Kingdom $55.1B AUM 24.23% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return

Hudson Bay Capital Management's AGEN Position: Q1 2026 in Review

Hudson Bay Capital Management opened a new position in Agenus (AGEN) in Q1 2026: 33,543 shares worth $112K. The stake represents ﹤0.01% of the portfolio and ranks #1170 among its holdings. This is a return to the name: Hudson Bay Capital Management previously reported a position in AGEN as recently as Q1 2021.

Hudson Bay Capital Management first reported a position in AGEN in Q1 2017 and has held it in 12 quarters since. The position peaked at $1.47M in Q4 2017. 88 funds tracked by Wall St. Rank hold AGEN as of Q1 2026.

  • Hudson Bay Capital Management held 33,543 shares of Agenus worth $112K as of Q1 2026.
  • Agenus was a new Hudson Bay Capital Management position in Q1 2026.
  • Agenus made up ﹤0.01% of Hudson Bay Capital Management's portfolio in Q1 2026, its #1170 holding.
  • Hudson Bay Capital Management first reported a position in Agenus in Q1 2017 and has held it in 12 quarters since.
  • Hudson Bay Capital Management's Agenus position peaked at $1.47M in Q4 2017.
  • 88 funds tracked by Wall St. Rank held Agenus as of Q1 2026.

Based on Hudson Bay Capital Management's 13F filing for Q1 2026, filed 13 May 2026.