Scholar Rock Holding Corp SRRK
CIK 0001727196 · CUSIP 80706P103
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | FMR LLC CIK 315066 · View history | $490.03M 13,834,875 shares | 0.03% | +40.38K(+0.30%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 02 | Siren, L.L.C. CIK 2005245 · View history | $327.64M 9,250,005 shares | 16.95% | 0(0.00%)Unchanged | SEC filing ↗ Aug 13, 2025 | ▾ |
| 03 | PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history | $310.34M 8,761,650 shares | 0.04% | -132.24K(-1.50%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 04 | BlackRock, Inc. CIK 2012383 · View history | $237.17M 6,695,880 shares | 0.00% | -611.39K(-8.40%)Reduced | SEC filing ↗ Aug 12, 2025 | ▾ |
| 05 | Samsara BioCapital, LLC CIK 1744967 · View history | $198.81M 5,612,896 shares | 40.66% | 0(0.00%)Unchanged | SEC filing ↗ Aug 14, 2025 | ▾ |
| 06 | VANGUARD GROUP INC CIK 102909 · View history | $172.20M 4,861,594 shares | 0.00% | +16.39K(+0.30%)Added | SEC filing ↗ Aug 11, 2025 | ▾ |
| 07 | Redmile Group, LLC CIK 1425738 · View history | $139.17M 3,929,039 shares | 14.81% | -469.24K(-10.70%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 08 | STATE STREET CORP CIK 93751 · View history | $108.89M 3,074,296 shares | 0.00% | -59.84K(-1.90%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 09 | Bellevue Group AG CIK 1674546 · View history | $104.39M 2,947,295 shares | 2.30% | +440.40K(+17.60%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 10 | EVENTIDE ASSET MANAGEMENT, LLC CIK 1442891 · View history | $103.19M 2,913,246 shares | 1.81% | +251.64K(+9.50%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 11 | JANUS HENDERSON GROUP PLC CIK 1274173 · View history | $86.73M 2,450,286 shares | 0.04% | +780.10K(+46.70%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 12 | WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history | $71.72M 2,024,865 shares | 0.01% | +179.87K(+9.70%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 13 | Hood River Capital Management LLC CIK 1578177 · View history | $69.95M 1,974,964 shares | 0.98% | +30.81K(+1.60%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 14 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $66.86M 1,887,410 shares | 0.00% | +39.96K(+2.20%)Added | SEC filing ↗ Aug 8, 2025 | ▾ |
| 15 | Fairmount Funds Management LLC CIK 1802528 · View history | $64.61M 1,824,031 shares | 8.37% | +450.00K(+32.80%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 16 | MARSHALL WACE, LLP CIK 1318757 · View history | $58.10M 1,640,437 shares | 0.07% | +5.14K(+0.30%)Added | SEC filing ↗ Aug 13, 2025 | ▾ |
| 17 | Paradigm Biocapital Advisors LP CIK 1855655 · View history | $56.69M 1,600,554 shares | 2.42% | +1.60MNew | SEC filing ↗ Aug 14, 2025 | ▾ |
| 18 | Polar Capital Holdings Plc CIK 1837309 · View history | $53.13M 1,500,000 shares | 0.28% | -1.08M(-41.90%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 19 | Vestal Point Capital, LP CIK 1974915 · View history | $53.13M 1,500,000 shares | 2.80% | +200.00K(+15.40%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 20 | COMMODORE CAPITAL LP CIK 1831942 · View history | $51.36M 1,450,000 shares | 3.63% | -295.00K(-16.90%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
Showing 20 / 238 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 238 reporting institutions.
This page includes 20 of 238 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 238 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.
MCP https://api.akkrudata.ai/mcp
akkru_institutional_holdings
{"action":"holders","cusip":"80706P103","quarter":"2025Q2","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP / CLI documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.