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.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | Sell | -51,542 | -29.7% | 122,223 | $6.72M | Q2 2026 | Sep 09, 2026 |
| Citadel Advisors Llc | Sell | -568,948 | -63.2% | 331,851 | $18.25M | Q2 2026 | Sep 02, 2026 |
| Allianz Asset Management Gmbh | Buy | +4,900 | +52.1% | 14,300 | $786.50K | Q2 2026 | Sep 02, 2026 |
| Corient Private Wealth Llc | Buy | +990 | +19.7% | 6,006 | $330.33K | Q2 2026 | Aug 27, 2026 |
| California State Teachers Retirement System | Buy | +10,728 | +14.3% | 85,644 | $4.71M | Q2 2026 | Aug 24, 2026 |
| Mercer Global Advisors Inc | Buy | +2,876 | +40.0% | 10,071 | $553.90K | Q2 2026 | Aug 19, 2026 |
| Empowered Funds, Llc | Buy | +3,766 | — | 3,766 | $207.13K | Q2 2026 | Aug 17, 2026 |
| Redmile Group, Llc | Sell | -4,755,529 | -52.5% | 4,311,092 | $237.11M | Q2 2026 | Aug 14, 2026 |
| Orbis Allan Gray Ltd | Buy | +1,753,550 | +42.0% | 5,933,533 | $326.34M | Q2 2026 | Aug 14, 2026 |
| Bellevue Group Ag | Sell | -1,135,026 | -31.7% | 2,449,547 | $134.73M | Q2 2026 | Aug 14, 2026 |
| Adage Capital Partners Gp, L.L.C. | Buy | +1,031,402 | +147.3% | 1,731,402 | $95.23M | Q2 2026 | Aug 14, 2026 |
| Stempoint Capital Lp | Sell | -796,350 | -76.9% | 239,146 | $13.15M | Q2 2026 | Aug 14, 2026 |
| Price T Rowe Associates Inc | Buy | +588,219 | +9.5% | 6,794,837 | $373.72M | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Buy | +463,730 | — | 463,730 | $25.51M | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Sell | -364,375 | -27.3% | 972,257 | $53.47M | Q2 2026 | Aug 14, 2026 |
| Casdin Capital, Llc | Buy | +315,000 | +90.0% | 665,000 | $36.58M | Q2 2026 | Aug 14, 2026 |
| Driehaus Capital Management Llc | Buy | +285,385 | +14.9% | 2,205,618 | $121.31M | Q2 2026 | Aug 14, 2026 |
| Integral Health Asset Management, Llc | Buy | +250,000 | +50.0% | 750,000 | $41.25M | Q2 2026 | Aug 14, 2026 |
| Squarepoint Ops Llc | Buy | +242,041 | +484.5% | 291,996 | $16.06M | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +230,383 | +1573.2% | 245,027 | $13.48M | Q2 2026 | Aug 14, 2026 |
| Logos Global Management Lp | Buy | +200,000 | — | 200,000 | $11.00M | Q2 2026 | Aug 14, 2026 |
| Trexquant Investment Lp | Buy | +198,964 | +259.2% | 275,712 | $15.16M | Q2 2026 | Aug 14, 2026 |
| First Turn Management, Llc | Sell | -175,163 | -39.2% | 271,227 | $14.92M | Q2 2026 | Aug 14, 2026 |
| Hood River Capital Management Llc | Buy | +175,109 | +8.5% | 2,224,788 | $122.36M | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Sell | -169,132 | -94.7% | 9,540 | $524.70K | Q2 2026 | Aug 14, 2026 |
| Charles Schwab Investment Management Inc | Buy | +163,275 | +23.3% | 864,286 | $47.54M | Q2 2026 | Aug 14, 2026 |
| Susquehanna Portfolio Strategies, Llc | Buy | +150,868 | +313.1% | 199,052 | $10.95M | Q2 2026 | Aug 14, 2026 |
| Ensign Peak Advisors, Inc | Sell | -138,201 | -19.3% | 579,052 | $31.85M | Q2 2026 | Aug 14, 2026 |
| Holocene Advisors, Lp | Sell | -134,949 | -7.1% | 1,755,978 | $96.58M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +133,482 | — | 133,482 | $7.34M | Q2 2026 | Aug 14, 2026 |
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.
Related SRRK Institutional Insights
- SRRK Overview
- SRRK 13F Institutional Holders
- SRRK Top Institutional Shareholders
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- SRRK Insider Trading & SEC Form 4 Activity
- SRRK Articles
- Top Institutional Investor Stock Rankings