Marshall Wace
ERAS icon

Marshall Wace’s Erasca ERAS Stock Holding History

Marshall Wace’s Portfolio ERAS Stock Details ERAS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$6.9M Buy
426,526
+364,566
+588% +$4.31M 0.01% 1148
2025
Q4 		$230K Sell
61,960
-464,049
-88% -$1.3M ﹤0.01% 2547
2025
Q3 		$1.15M Sell
526,009
-1,548,416
-75% -$2.46M ﹤0.01% 1882
2025
Q2 		$2.63M Buy
2,074,425
+47,398
+2% +$63.5K ﹤0.01% 1444
2025
Q1 		$2.78M Hold
2,027,027
– – ﹤0.01% 1324
2024
Q4 		$5.09M Sell
2,027,027
-1,000,700
-33% -$2.74M 0.01% 1049
2024
Q3 		$8.27M Sell
3,027,727
-644,648
-18% -$1.82M 0.01% 827
2024
Q2 		$8.67M Buy
+3,672,375
New +$7.92M 0.01% 797
2024
Q1 		– Sell
-627,303
Closed -$1.34M – 2541
2023
Q4 		$1.34M Buy
+627,303
New +$1.32M ﹤0.01% 1375
2023
Q2 		– Sell
-724,056
Closed -$2.18M – 2597
2023
Q1 		$2.18M Buy
724,056
+449,520
+164% +$1.63M ﹤0.01% 1413
2022
Q4 		$1.18M Buy
+274,536
New +$1.86M ﹤0.01% 2013
2022
Q2 		– Sell
-11,401
Closed -$98K – 3536
2022
Q1 		$98K Buy
+11,401
New +$132K ﹤0.01% 3197

Other funds holding ERAS

FLSM
Frazier Life Sciences Management Palo Alto, California $3.89B AUM 201.1% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VA
VR Adviser New York $2.68B AUM 422.73% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
VC
Vivo Capital Palo Alto, California $1.2B AUM 911.44% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
SL
Siren LLC Greenwich, Connecticut $3.61B AUM 203.3% 1-Year Est. Return
LGM
Logos Global Management San Francisco, California $2B AUM 444.09% 1-Year Est. Return
PBA
Paradigm Biocapital Advisors New York $4.89B AUM 251.12% 1-Year Est. Return

Marshall Wace's ERAS Position: Q1 2026 in Review

Marshall Wace increased its Erasca (ERAS) stake by 588% in Q1 2026, buying an estimated $4.31M and bringing the position to 426,526 shares worth $6.9M. The position accounts for 0.01% of the portfolio, ranked #1148.

Marshall Wace first reported a position in ERAS in Q1 2022 and has held it in 12 quarters since. The position peaked at $8.67M in Q2 2024. 225 funds tracked by Wall St. Rank hold ERAS as of Q1 2026.

  • Marshall Wace held 426,526 shares of Erasca worth $6.9M as of Q1 2026.
  • Marshall Wace bought 364,566 Erasca shares in Q1 2026, an estimated $4.31M.
  • Erasca made up 0.01% of Marshall Wace's portfolio in Q1 2026, its #1148 holding.
  • Marshall Wace first reported a position in Erasca in Q1 2022 and has held it in 12 quarters since.
  • Marshall Wace's Erasca position peaked at $8.67M in Q2 2024.
  • 225 funds tracked by Wall St. Rank held Erasca as of Q1 2026.

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