Marshall Wace
AGEN

Marshall Wace’s Agenus AGEN Stock Holding History

Marshall Wace’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 		$2.3M Buy
688,203
+541,403
+369% +$1.8M ﹤0.01% 1708
2025
Q4 		$461K Buy
146,800
+33,487
+30% +$133K ﹤0.01% 2269
2025
Q3 		$436K Sell
113,313
-319,166
-74% -$1.6M ﹤0.01% 2283
2025
Q2 		$1.98M Buy
+432,479
New +$1.5M ﹤0.01% 1571
2022
Q2 		– Sell
-10,337
Closed -$499K – 3371
2022
Q1 		$499K Buy
+10,337
New +$559K ﹤0.01% 2772
2020
Q2 		– Sell
-2,855
Closed -$137K – 1499
2020
Q1 		$137K Buy
+2,855
New +$179K ﹤0.01% 1264
2019
Q3 		– Sell
-8,451
Closed -$498K – 1646
2019
Q2 		$498K Buy
8,451
+8,448
+281,600% +$462K ﹤0.01% 1084
2019
Q1 		$0 Buy
+3
New +$186 ﹤0.01% 1684
2017
Q1 		– Sell
-25,276
Closed -$2.04M – 305
2016
Q4 		$2.04M Buy
+25,276
New +$2.48M 0.01% 630

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
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
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Marshall Wace's AGEN Position: Q1 2026 in Review

Marshall Wace increased its Agenus (AGEN) stake by 369% in Q1 2026, buying an estimated $1.8M and bringing the position to 688,203 shares worth $2.3M. The position accounts for ﹤0.01% of the portfolio, ranked #1708.

Marshall Wace first reported a position in AGEN in Q4 2016 and has held it in 9 quarters since. 88 funds tracked by Wall St. Rank hold AGEN as of Q1 2026.

  • Marshall Wace held 688,203 shares of Agenus worth $2.3M as of Q1 2026.
  • Marshall Wace bought 541,403 Agenus shares in Q1 2026, an estimated $1.8M.
  • Agenus made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #1708 holding.
  • Marshall Wace first reported a position in Agenus in Q4 2016 and has held it in 9 quarters since.
  • 88 funds tracked by Wall St. Rank held Agenus as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.