SCHOLAR ROCK HOLDING CORP (SRRK) Institutional Ownership Changes & 13F Activity

SCHOLAR ROCK HOLDING CORP (SRRK). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Redmile Group, Llc, Orbis Allan Gray Ltd, Bellevue Group Ag, Adage Capital Partners Gp, L.L.C., and Stempoint Capital Lp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Manufacturers Life Insurance Company, TheSell-51,542-29.7%122,223$6.72MQ2 2026Sep 09, 2026
Citadel Advisors LlcSell-568,948-63.2%331,851$18.25MQ2 2026Sep 02, 2026
Allianz Asset Management GmbhBuy+4,900+52.1%14,300$786.50KQ2 2026Sep 02, 2026
Corient Private Wealth LlcBuy+990+19.7%6,006$330.33KQ2 2026Aug 27, 2026
California State Teachers Retirement SystemBuy+10,728+14.3%85,644$4.71MQ2 2026Aug 24, 2026
Mercer Global Advisors IncBuy+2,876+40.0%10,071$553.90KQ2 2026Aug 19, 2026
Empowered Funds, LlcBuy+3,7663,766$207.13KQ2 2026Aug 17, 2026
Redmile Group, LlcSell-4,755,529-52.5%4,311,092$237.11MQ2 2026Aug 14, 2026
Orbis Allan Gray LtdBuy+1,753,550+42.0%5,933,533$326.34MQ2 2026Aug 14, 2026
Bellevue Group AgSell-1,135,026-31.7%2,449,547$134.73MQ2 2026Aug 14, 2026
Adage Capital Partners Gp, L.L.C.Buy+1,031,402+147.3%1,731,402$95.23MQ2 2026Aug 14, 2026
Stempoint Capital LpSell-796,350-76.9%239,146$13.15MQ2 2026Aug 14, 2026
Price T Rowe Associates IncBuy+588,219+9.5%6,794,837$373.72MQ2 2026Aug 14, 2026
Qube Research & Technologies LtdBuy+463,730463,730$25.51MQ2 2026Aug 14, 2026
Bank Of America CorpSell-364,375-27.3%972,257$53.47MQ2 2026Aug 14, 2026
Casdin Capital, LlcBuy+315,000+90.0%665,000$36.58MQ2 2026Aug 14, 2026
Driehaus Capital Management LlcBuy+285,385+14.9%2,205,618$121.31MQ2 2026Aug 14, 2026
Integral Health Asset Management, LlcBuy+250,000+50.0%750,000$41.25MQ2 2026Aug 14, 2026
Squarepoint Ops LlcBuy+242,041+484.5%291,996$16.06MQ2 2026Aug 14, 2026
D. E. Shaw & Co., Inc.Buy+230,383+1573.2%245,027$13.48MQ2 2026Aug 14, 2026
Logos Global Management LpBuy+200,000200,000$11.00MQ2 2026Aug 14, 2026
Trexquant Investment LpBuy+198,964+259.2%275,712$15.16MQ2 2026Aug 14, 2026
First Turn Management, LlcSell-175,163-39.2%271,227$14.92MQ2 2026Aug 14, 2026
Hood River Capital Management LlcBuy+175,109+8.5%2,224,788$122.36MQ2 2026Aug 14, 2026
Two Sigma Investments, LpSell-169,132-94.7%9,540$524.70KQ2 2026Aug 14, 2026
Charles Schwab Investment Management IncBuy+163,275+23.3%864,286$47.54MQ2 2026Aug 14, 2026
Susquehanna Portfolio Strategies, LlcBuy+150,868+313.1%199,052$10.95MQ2 2026Aug 14, 2026
Ensign Peak Advisors, IncSell-138,201-19.3%579,052$31.85MQ2 2026Aug 14, 2026
Holocene Advisors, LpSell-134,949-7.1%1,755,978$96.58MQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+133,482133,482$7.34MQ2 2026Aug 14, 2026
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Frequently asked questions about SRRK activity

  • Which institutional owners are buying SRRK?

    Institutional owners buying SRRK include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in SRRK activity?

    "Buy" means an investor increased their reported position in SRRK compared to the prior reporting period. This reflects growing exposure to SCHOLAR ROCK HOLDING CORP (SRRK) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in SRRK increasing?

    Institutional interest in SRRK can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.