Simplex Trading
ERAS icon

Simplex Trading’s Erasca ERAS Stock Holding History

Simplex Trading’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 		$260K Buy
16,100
+11,000
+216% +$130K ﹤0.01% 3981
2025
Q4 		$19K Buy
5,100
+4,600
+920% +$12.9K ﹤0.01% 6522
2025
Q3 		$1K Buy
+500
New +$795 ﹤0.01% 8799
2025
Q2 		– Sell
-800
Closed -$1K – 8917
2025
Q1 		$1K Sell
800
-6,700
-89% -$11.5K ﹤0.01% 8191
2024
Q4 		$18K Sell
7,500
-25,300
-77% -$69.4K ﹤0.01% 6760
2024
Q3 		$89K Hold
32,800
– – ﹤0.01% 5351
2024
Q2 		$77K Buy
+32,800
New +$70.8K ﹤0.01% 5643
2023
Q3 		– Sell
-1,400
Closed -$3K – 8948
2023
Q2 		$3K Buy
+1,400
New +$3.99K ﹤0.01% 8213

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

Simplex Trading's ERAS Position: Q1 2026 in Review

Simplex Trading reduced its Erasca (ERAS) stake by 27% in Q1 2026, selling an estimated $1.1M and leaving 252,747 shares worth $4.09M. The position accounts for ﹤0.01% of the portfolio, ranked #1247.

Simplex Trading first reported a position in ERAS in Q3 2022 and has held it in 14 quarters since. 225 funds tracked by Wall St. Rank hold ERAS as of Q1 2026.

  • Simplex Trading held 252,747 shares of Erasca worth $4.09M as of Q1 2026.
  • Simplex Trading sold 93,325 Erasca shares in Q1 2026, an estimated $1.1M.
  • Erasca made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #1247 holding.
  • Simplex Trading first reported a position in Erasca in Q3 2022 and has held it in 14 quarters since.
  • 225 funds tracked by Wall St. Rank held Erasca as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.