William Blair & Company
SRRK icon

William Blair & Company’s Scholar Rock SRRK Stock Holding History

William Blair & Company’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 		$580K Buy
10,546
+243
+2% +$11.7K ﹤0.01% 1173
2026
Q1 		$506K Buy
10,303
+294
+3% +$13.2K ﹤0.01% 1151
2025
Q4 		$441K Buy
+10,009
New +$375K ﹤0.01% 1186

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

William Blair & Company's SRRK Position: Q2 2026 in Review

William Blair & Company increased its Scholar Rock (SRRK) stake by 2.4% in Q2 2026, buying an estimated $11.7K and bringing the position to 10,546 shares worth $580K. The position accounts for ﹤0.01% of the portfolio, ranked #1173.

William Blair & Company first reported a position in SRRK in Q4 2025 and has held it in 3 quarters since. 306 funds tracked by Wall St. Rank hold SRRK as of Q2 2026.

  • William Blair & Company held 10,546 shares of Scholar Rock worth $580K as of Q2 2026.
  • William Blair & Company bought 243 Scholar Rock shares in Q2 2026, an estimated $11.7K.
  • Scholar Rock made up ﹤0.01% of William Blair & Company's portfolio in Q2 2026, its #1173 holding.
  • William Blair & Company first reported a position in Scholar Rock in Q4 2025 and has held it in 3 quarters since.
  • 306 funds tracked by Wall St. Rank held Scholar Rock as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.