Jane Street
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Jane Street’s Scholar Rock SRRK Stock Holding History

Jane Street’s Portfolio SRRK Stock Details SRRK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.36M Sell
24,800
-49,300
-67% -$2.38M ﹤0.01% 5883
2026
Q1 		$3.64M Sell
74,100
-52,700
-42% -$2.36M ﹤0.01% 4003
2025
Q4 		$5.59M Sell
126,800
-198,100
-61% -$7.43M ﹤0.01% 3063
2025
Q3 		$12.1M Buy
324,900
+235,000
+261% +$8.22M ﹤0.01% 2176
2025
Q2 		$3.18M Buy
89,900
+64,800
+258% +$2.03M ﹤0.01% 3663
2025
Q1 		$807K Sell
25,100
-140,500
-85% -$5.41M ﹤0.01% 5973
2024
Q4 		$7.16M Buy
165,600
+155,200
+1,492% +$5.05M ﹤0.01% 2226
2024
Q3 		$83.3K Buy
+10,400
New +$91.3K ﹤0.01% 9050

Other funds holding SRRK

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
SL
Siren LLC Greenwich, Connecticut $4.94B AUM 244.43% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
SB
Samsara BioCapital Palo Alto, California $1.22B AUM 242.83% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
OAG
Orbis Allan Gray Hamilton, Bermuda $29.1B AUM 60.8% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
RG
Redmile Group San Francisco, California $1.49B AUM 208.7% 1-Year Est. Return

Jane Street's SRRK Position: Q2 2026 in Review

Jane Street sold out of Scholar Rock (SRRK) in Q2 2026, closing a stake of 560,084 shares — an estimated $27.1M sold.

Jane Street first reported a position in SRRK in Q4 2020 and held it in 14 quarters. The position peaked at $27.5M in Q1 2026. 307 funds tracked by Wall St. Rank hold SRRK as of Q2 2026.

  • Jane Street reported no remaining Scholar Rock position as of Q2 2026 after selling out during the quarter.
  • Jane Street sold 560,084 Scholar Rock shares in Q2 2026, an estimated $27.1M.
  • Jane Street first reported a position in Scholar Rock in Q4 2020 and held it in 14 quarters.
  • Jane Street's Scholar Rock position peaked at $27.5M in Q1 2026.
  • 307 funds tracked by Wall St. Rank held Scholar Rock as of Q2 2026.

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