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. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Polen Capital Management and Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Polen Capital ManagementBuy30,18951,951$2,553,911
Q4 2025Polen Capital ManagementBuy3,70221,762$958,616
Q3 2025Polen Capital ManagementBuy18,06018,060$672,554
Q2 2025Renaissance Technologies LLCSell-26,200291,200$10,314,304
Q1 2025Renaissance Technologies LLCBuy271,700317,400$10,204,410
Q4 2024Renaissance Technologies LLCSell-187,60045,700$1,975,154
Q3 2024Renaissance Technologies LLCBuy140,936233,300$1,868,733
Q2 2024Renaissance Technologies LLCBuy37,66492,364$769,392
Q3 2023Renaissance Technologies LLCSell-38,20054,700$388
Q2 2023Renaissance Technologies LLCSell-47,50092,900$700
Q1 2023Renaissance Technologies LLCSell-6,000140,400$1,123
Q4 2022Renaissance Technologies LLCBuy69,000146,400$1,325
Q3 2022Renaissance Technologies LLCBuy25,50077,400$536
Q2 2022Renaissance Technologies LLCSell-7,10051,900$285
Q2 2021Renaissance Technologies LLCSell-8,70059,000$1,705
Q1 2021Renaissance Technologies LLCSell-90067,700$3,430
Q4 2020Renaissance Technologies LLCSell-1,20068,600$3,329
Q3 2020Renaissance Technologies LLCSell-1,00069,800$1,235
Q2 2020Renaissance Technologies LLCBuy70,80070,800$1,289

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.