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
Q2 		$2.45M Buy
133,700
+117,600
+730% +$1.68M ﹤0.01% 1818
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 $4.59B AUM 237.58% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
VA
VR Adviser New York $3.3B AUM 525.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
LGM
Logos Global Management San Francisco, California $2.32B AUM 536.01% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
SL
Siren LLC Greenwich, Connecticut $4.94B AUM 244.43% 1-Year Est. Return
PBA
Paradigm Biocapital Advisors New York $5.34B AUM 380.18% 1-Year Est. Return

Simplex Trading's ERAS Position: Q2 2026 in Review

Simplex Trading increased its Erasca (ERAS) stake by 9.6% in Q2 2026, buying an estimated $347K and bringing the position to 276,988 shares worth $5.07M. The position accounts for ﹤0.01% of the portfolio, ranked #1200.

Simplex Trading first reported a position in ERAS in Q3 2022 and has held it in 15 quarters since. 257 funds tracked by Wall St. Rank hold ERAS as of Q2 2026.

  • Simplex Trading held 276,988 shares of Erasca worth $5.07M as of Q2 2026.
  • Simplex Trading bought 24,241 Erasca shares in Q2 2026, an estimated $347K.
  • Erasca made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #1200 holding.
  • Simplex Trading first reported a position in Erasca in Q3 2022 and has held it in 15 quarters since.
  • 257 funds tracked by Wall St. Rank held Erasca as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.