Who owns Scholar Rock Holding Corp?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of SRRK from SEC Form 13F filings across 307 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 307 institutions disclosed 138.7M shares of Scholar Rock Holding Corp worth $7.63B — about 106.2% of shares outstanding; the largest disclosed holder is FMR LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
307
13F holders
$7.63B
value, 2026 filers
106.2%
of shares outstanding (138.7M sh)
59
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of SRRK's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | FMR LLC | 18.0M | $989.7M | 0.0% | 13.8% | +4.4% |
| 2 | Siren, L.L.C. | 9.6M | $526.6M | 10.7% | 7.3% | -11.5% |
| 3 | BlackRock, Inc. | 9.5M | $522.2M | 0.0% | 7.3% | +27.1% |
| 4 | SAMSARA BIOCAPITAL, LLC | 6.9M | $379.4M | 31.2% | 5.3% | 0.0% |
| 5 | PRICE T ROWE ASSOCIATES INC /MD/ | 6.8M | $373.7M | 0.0% | 5.2% | +9.5% |
| 6 | WELLINGTON MANAGEMENT GROUP LLP | 6.7M | $370.0M | 0.1% | 5.2% | +0.1% |
| 7 | Orbis Allan Gray Ltd | 5.9M | $326.3M | 1.1% | 4.5% | +42.0% |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | 4.8M | $262.2M | 0.0% | 3.7% | +22.5% |
| 9 | STATE STREET CORP | 4.7M | $260.1M | 0.0% | 3.6% | +17.3% |
| 10 | Redmile Group, LLC | 4.3M | $237.1M | 15.9% | 3.3% | -52.5% |
| 11 | NORGES BANKNEW | 2.8M | $152.3M | 0.0% | 2.1% | new |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 2.8M | $151.5M | 0.0% | 2.1% | +28.1% |
| 13 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/NEW | 2.6M | $143.4M | 0.0% | 2% | new |
| 14 | Bellevue Group AG | 2.4M | $134.7M | 2.8% | 1.9% | -31.7% |
| 15 | JENNISON ASSOCIATES LLC | 2.4M | $129.7M | 0.1% | 1.8% | -29.4% |
| 16 | Jupiter Topco LLCNEW | 2.2M | $123.3M | 0.1% | 1.7% | new |
| 17 | Hood River Capital Management LLC | 2.2M | $122.4M | 0.9% | 1.7% | +8.5% |
| 18 | Driehaus Capital Management LLC | 2.2M | $121.3M | 0.7% | 1.7% | +14.9% |
| 19 | EVENTIDE ASSET MANAGEMENT, LLC | 2.1M | $116.1M | 1.6% | 1.6% | -3.9% |
| 20 | Polar Capital Holdings Plc | 1.9M | $103.3M | 0.2% | 1.4% | -5.3% |
| 21 | Holocene Advisors, LP | 1.8M | $96.6M | 0.2% | 1.3% | -7.1% |
| 22 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 1.7M | $95.2M | 0.1% | 1.3% | +147.3% |
| 23 | MORGAN STANLEY | 1.5M | $84.6M | 0.0% | 1.2% | +602.6% |
| 24 | Woodline Partners LP | 1.5M | $82.5M | 0.3% | 1.1% | 0.0% |
| 25 | GOLDMAN SACHS GROUP INC | 1.4M | $77.6M | 0.0% | 1.1% | +0.9% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.