Marshall Wace
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Marshall Wace’s Fennec Pharmaceuticals FENC Stock Holding History

Marshall Wace’s Portfolio FENC Stock Details FENC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-127,693
Closed -$983K – 3352
2025
Q4 		$983K Buy
+127,693
New +$1.05M ﹤0.01% 1945
2023
Q2 		– Sell
-15,066
Closed -$125K – 2614
2023
Q1 		$125K Buy
+15,066
New +$140K ﹤0.01% 2475

Other funds holding FENC

RA
Rosalind Advisors Toronto, Ontario, Canada $249M AUM 80.12% 1-Year Est. Return
SCA
Southpoint Capital Advisors New York $4.86B AUM 34.09% 1-Year Est. Return
SCM
Solas Capital Management Darien, Connecticut $174M AUM 6.33% 1-Year Est. Return
ACM
AIGH Capital Management Baltimore, Maryland $733M AUM 327.32% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AIC
AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
PCM
Potomac Capital Management New York $115M AUM

Marshall Wace's FENC Position: Q1 2026 in Review

Marshall Wace sold out of Fennec Pharmaceuticals (FENC) in Q1 2026, closing a stake of 127,693 shares — an estimated $983K sold.

Marshall Wace first reported a position in FENC in Q1 2023 and held it in 2 quarters. The position peaked at $983K in Q4 2025. 90 funds tracked by Wall St. Rank hold FENC as of Q1 2026.

  • Marshall Wace reported no remaining Fennec Pharmaceuticals position as of Q1 2026 after selling out during the quarter.
  • Marshall Wace sold 127,693 Fennec Pharmaceuticals shares in Q1 2026, an estimated $983K.
  • Marshall Wace first reported a position in Fennec Pharmaceuticals in Q1 2023 and held it in 2 quarters.
  • Marshall Wace's Fennec Pharmaceuticals position peaked at $983K in Q4 2025.
  • 90 funds tracked by Wall St. Rank held Fennec Pharmaceuticals as of Q1 2026.

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