Marshall Wace
CLYM

Marshall Wace’s Climb Bio CLYM Stock Holding History

Marshall Wace’s Portfolio CLYM Stock Details CLYM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-773,123
Closed -$5.3M – 3852
2026
Q1 		$5.3M Buy
773,123
+469,108
+154% +$2.71M 0.01% 1276
2025
Q4 		$1.22M Buy
304,015
+74,126
+32% +$178K ﹤0.01% 1835
2025
Q3 		$462K Buy
229,889
+193,151
+526% +$359K ﹤0.01% 2263
2025
Q2 		$45.6K Buy
+36,738
New +$45.7K ﹤0.01% 2603

Other funds holding CLYM

RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $2.7B AUM 88.53% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
CAM
Cormorant Asset Management Boston, Massachusetts $1.95B AUM 773.9% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $10.7B AUM 67.78% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Marshall Wace's CLYM Position: Q2 2026 in Review

Marshall Wace sold out of Climb Bio (CLYM) in Q2 2026, closing a stake of 773,123 shares — an estimated $5.3M sold.

Marshall Wace first reported a position in CLYM in Q2 2025 and held it in 4 quarters. The position peaked at $5.3M in Q1 2026. 109 funds tracked by Wall St. Rank hold CLYM as of Q2 2026.

  • Marshall Wace reported no remaining Climb Bio position as of Q2 2026 after selling out during the quarter.
  • Marshall Wace sold 773,123 Climb Bio shares in Q2 2026, an estimated $5.3M.
  • Marshall Wace first reported a position in Climb Bio in Q2 2025 and held it in 4 quarters.
  • Marshall Wace's Climb Bio position peaked at $5.3M in Q1 2026.
  • 109 funds tracked by Wall St. Rank held Climb Bio as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.