Scholar Rock Holding Corp
SRRK- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001727196
In the last 90 days, Scholar Rock Holding Corp insiders filed 0 open-market purchases and 5 sales; 306 institutions reported holding it in 13F filings for Q2 2026, worth $7.63B in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Scholar Rock Holding Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 241
- +8 vs. Q2 2025
- Shares held
- 116.0M
- +7.42M (+6.8%) vs. Q2 2025
- Total value
- $4.32B
- +$474.1M (+12.3%) vs. Q2 2025
- New holders
- 43
- 95 more added
- Sold out
- 35
- 63 more reduced
3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SRRK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 306 | $7.63B |
| Q1 2026 | 274 | $6.53B |
| Q4 2025 | 274 | $5.44B |
| Q3 2025 | 241 | $4.32B |
| Q2 2025 | 236 | $3.89B |
| Q1 2025 | 231 | $3.42B |
| Q4 2024 | 224 | $4.51B |
| Q3 2024 | 161 | $710.2M |
| Q2 2024 | 166 | $712.1M |
| Q1 2024 | 161 | $1.51B |
| Q4 2023 | 133 | $1.52B |
| Q3 2023 | 89 | $382.7M |
| Q2 2023 | 85 | $386.3M |
| Q1 2023 | 87 | $374.1M |
| Q4 2022 | 82 | $410.2M |
| Q3 2022 | 85 | $313.1M |
| Q2 2022 | 83 | $248.6M |
| Q1 2022 | 94 | $402.2M |
| Q4 2021 | 90 | $738.8M |
| Q3 2021 | 101 | $952.5M |
| Q2 2021 | 105 | $825.5M |
| Q1 2021 | 124 | $1.41B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Scholar Rock Holding Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Charles Schwab Investment Management Inc | 677,035 | $25.2M | 0.00% | +41,144+6.5% | Added |
| American Century Companies Inc | 685,964 | $25.5M | 0.01% | −6,712−1.0% | Reduced |
| JPMorgan Chase & Co | 713,988 | $26.6M | 0.00% | +440,401+161.0% | Added |
| Royal Bank of Canada | 724,044 | $27.0M | 0.00% | +316,358+77.6% | Added |
| Loomis Sayles & Co L P | 724,238 | $27.0M | 0.03% | −18,701−2.5% | Reduced |
| StemPoint Capital LP | 726,204 | $27.0M | 5.45% | +198,089+37.5% | Added |
| Bank of America Corp | 733,603 | $27.3M | 0.00% | +89,371+13.9% | Added |
| Northern Trust Corp | 738,695 | $27.5M | 0.00% | +1,909+0.3% | Added |
| Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. | 769,442 | $28.7M | 2.21% | 00.0% | Unchanged |
| Polar Capital Holdings Plc | 794,082 | $29.6M | 0.14% | −705,918−47.1% | Reduced |
| Rock Springs Capital Management LP | 794,133 | $29.6M | 1.73% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 800,455 | $29.8M | 0.05% | +559,455+232.1% | Added |
| Woodline Partners LP | 871,050 | $32.4M | 0.15% | −73,382−7.8% | Reduced |
| Marshall Wace, LLP | 973,914 | $36.3M | 0.04% | −666,523−40.6% | Reduced |
| Point72 Asset Management, L.P. | 1,006,725 | $37.5M | 0.08% | +874,377+660.7% | Added |
| Capital World Investors | 1,128,752 | $42.0M | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 1,131,787 | $42.1M | 0.01% | +792,760+233.8% | Added |
| Ra Capital Management, L.P. | 1,166,788 | $43.5M | 0.54% | +30,335+2.7% | Added |
| Pictet Asset Management Holding SA | 1,322,931 | $49.3M | 0.05% | +335,467+34.0% | Added |
| Vestal Point Capital, LP | 1,500,000 | $55.9M | 2.53% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 1,563,089 | $58.2M | 0.01% | +273,116+21.2% | Added |
| Jennison Associates LLC | 1,606,512 | $59.8M | 0.03% | +1,240,566+339.0% | Added |
| Fairmount Funds Management LLC | 1,824,031 | $67.9M | 6.11% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 1,951,866 | $72.7M | 0.12% | +736,866+60.6% | Added |
| Geode Capital Management, LLC | 1,954,810 | $72.8M | 0.00% | +67,400+3.6% | Added |
| Paradigm Biocapital Advisors LP | 2,009,745 | $74.8M | 2.21% | +409,191+25.6% | Added |
| Hood River Capital Management LLC | 2,014,393 | $75.0M | 0.89% | +39,429+2.0% | Added |
| Driehaus Capital Management LLC | 2,023,959 | $75.4M | 0.54% | +846,444+71.9% | Added |
| Holocene Advisors, LP | 2,461,596 | $91.7M | 0.21% | +2,461,596 | New |
| Eventide Asset Management, LLC | 2,799,456 | $104.3M | 1.71% | −113,790−3.9% | Reduced |
| Janus Henderson Group PLC | 3,013,445 | $112.2M | 0.05% | +563,159+23.0% | Added |
| Bellevue Group AG | 3,244,537 | $120.8M | 2.51% | +297,242+10.1% | Added |
| State Street Corp | 3,763,103 | $140.1M | 0.00% | +688,807+22.4% | Added |
| Redmile Group, LLC | 3,904,456 | $145.4M | 14.15% | −24,583−0.6% | Reduced |
| Wellington Management Group LLP | 4,545,887 | $169.3M | 0.03% | +2,521,022+124.5% | Added |
| Vanguard Group Inc | 4,914,927 | $183.0M | 0.00% | +53,333+1.1% | Added |
| Samsara BioCapital, LLC | 5,612,896 | $209.0M | 27.29% | 00.0% | Unchanged |
| BlackRock, Inc. | 6,760,187 | $251.7M | 0.00% | +64,307+1.0% | Added |
| Price T Rowe Associates Inc | 6,883,058 | $256.3M | 0.03% | −1,878,592−21.4% | Reduced |
| Siren, L.L.C. | 9,250,005 | $344.5M | 13.48% | 00.0% | Unchanged |
| FMR LLC | 14,012,078 | $521.8M | 0.03% | +177,203+1.3% | Added |
| Commodore Capital LP | 0 | $0 | 0.00% | −1,450,000−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −291,200−100.0% | Sold out |
| Patient Square Capital LP | 0 | $0 | 0.00% | −154,000−100.0% | Sold out |
| Soleus Capital Management, L.P. | 0 | $0 | 0.00% | −125,000−100.0% | Sold out |
| AXA S.A. | 0 | $0 | 0.00% | −92,992−100.0% | Sold out |
| Exome Asset Management LLC | 0 | $0 | 0.00% | −84,339−100.0% | Sold out |
| Diadema Partners LP | 0 | $0 | 0.00% | −62,926−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −62,347−100.0% | Sold out |
| Great Point Partners LLC | 0 | $0 | 0.00% | −61,607−100.0% | Sold out |
| Sphera Funds Management Ltd. | 0 | $0 | 0.00% | −57,497−100.0% | Sold out |
| Masters Capital Management LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Ikarian Capital, LLC | 0 | $0 | 0.00% | −49,179−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −45,422−100.0% | Sold out |
| Skandinaviska Enskilda Banken AB (publ) | 0 | $0 | 0.00% | −28,599−100.0% | Sold out |
| Dymon Asia Capital (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −26,000−100.0% | Sold out |
| UBS Oconnor LLC | 0 | $0 | 0.00% | −25,426−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −23,944−100.0% | Sold out |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −21,400−100.0% | Sold out |
| Fred Alger Management, LLC | 0 | $0 | 0.00% | −21,100−100.0% | Sold out |
| Thrivent Financial for Lutherans | 0 | $0 | 0.00% | −18,037−100.0% | Sold out |
| Persistent Asset Partners Ltd | 0 | $0 | 0.00% | −14,314−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −11,575−100.0% | Sold out |
| Sectoral Asset Management Inc | 0 | $0 | 0.00% | −10,380−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −9,318−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −6,526−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −5,793−100.0% | Sold out |
| Mount Yale Investment Advisors, LLC | 0 | $0 | 0.00% | −2,665−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −2,261−100.0% | Sold out |
| Compagnie Lombard Odier SCmA | 0 | $0 | 0.00% | −550−100.0% | Sold out |
| MCF Advisors LLC | 0 | $0 | 0.00% | −147−100.0% | Sold out |
| Geneos Wealth Management Inc. | 0 | $0 | 0.00% | −67−100.0% | Sold out |
| Sierra Ocean, LLC | 0 | $0 | 0.00% | −34−100.0% | Sold out |
| Bryn Mawr Trust Co | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Riggs Asset Managment Co. Inc. | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| CIBC Private Wealth Group, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Norges Bank | – | – | – | – | Not filed |
| E Fund Management Co., Ltd. | – | – | – | – | Not filed |
| CIBC World Markets Corp | – | – | – | – | Not filed |