Jane Street
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Jane Street’s Erasca ERAS Stock Holding History

Jane Street’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 		$11.4M Buy
624,107
+169,088
+37% +$2.42M ﹤0.01% 2696
2026
Q1 		$7.36M Sell
455,019
-457,500
-50% -$5.41M ﹤0.01% 2942
2025
Q4 		$3.39M Buy
912,519
+526,450
+136% +$1.48M ﹤0.01% 3843
2025
Q3 		$842K Buy
386,069
+253,800
+192% +$404K ﹤0.01% 6697
2025
Q2 		$168K Buy
+132,269
New +$177K ﹤0.01% 8668
2025
Q1 		– Sell
-21,664
Closed -$54.4K – 9704
2024
Q4 		$54.4K Sell
21,664
-47,898
-69% -$131K ﹤0.01% 8946
2024
Q3 		$190K Sell
69,562
-98,850
-59% -$278K ﹤0.01% 8679
2024
Q2 		$397K Buy
168,412
+53,170
+46% +$115K ﹤0.01% 7379
2024
Q1 		$237K Sell
115,242
-151,212
-57% -$302K ﹤0.01% 7926
2023
Q4 		$568K Buy
266,454
+211,990
+389% +$447K ﹤0.01% 6550
2023
Q3 		$107K Buy
54,464
+39,215
+257% +$100K ﹤0.01% 7922
2023
Q2 		$42.1K Sell
15,249
-265,315
-95% -$756K ﹤0.01% 8247
2023
Q1 		$844K Buy
280,564
+268,756
+2,276% +$977K ﹤0.01% 5334
2022
Q4 		$50.9K Sell
11,808
-1,749
-13% -$11.9K ﹤0.01% 8363
2022
Q3 		$106K Buy
13,557
+1,958
+17% +$15.8K ﹤0.01% 8620
2022
Q2 		$65K Sell
11,599
-7,059
-38% -$46.2K ﹤0.01% 8835
2022
Q1 		$160K Buy
+18,658
New +$216K ﹤0.01% 9188

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
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
AVM
Arch Venture Management Chicago, Illinois $1.1B AUM 356.62% 1-Year Est. Return

Jane Street's ERAS Position: Q2 2026 in Review

Jane Street increased its Erasca (ERAS) stake by 37% in Q2 2026, buying an estimated $2.42M and bringing the position to 624,107 shares worth $11.4M. The position accounts for ﹤0.01% of the portfolio, ranked #2696.

Jane Street first reported a position in ERAS in Q1 2022 and has held it in 17 quarters since. 239 funds tracked by Wall St. Rank hold ERAS as of Q2 2026.

  • Jane Street held 624,107 shares of Erasca worth $11.4M as of Q2 2026.
  • Jane Street bought 169,088 Erasca shares in Q2 2026, an estimated $2.42M.
  • Erasca made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #2696 holding.
  • Jane Street first reported a position in Erasca in Q1 2022 and has held it in 17 quarters since.
  • 239 funds tracked by Wall St. Rank held Erasca as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.