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, Q2 2026
Institutional positions in Scholar Rock Holding Corp as of Jun 30, 2026. 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
- 306
- +36 vs. Q1 2026
- Shares held
- 138.7M
- +7.15M (+5.4%) vs. Q1 2026
- Total value
- $7.63B
- +$1.16B (+18.0%) vs. Q1 2026
- New holders
- 57
- 130 more added
- Sold out
- 21
- 83 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $6.58B |
| Q4 2025 | 274 | $5.44B |
| Q3 2025 | 241 | $4.35B |
| Q2 2025 | 236 | $3.90B |
| Q1 2025 | 231 | $3.43B |
| Q4 2024 | 224 | $4.51B |
| Q3 2024 | 161 | $711.6M |
| Q2 2024 | 166 | $715.5M |
| Q1 2024 | 161 | $1.52B |
| Q4 2023 | 133 | $1.54B |
| Q3 2023 | 89 | $382.7M |
| Q2 2023 | 85 | $386.3M |
| Q1 2023 | 87 | $433.0M |
| Q4 2022 | 82 | $410.2M |
| Q3 2022 | 85 | $313.1M |
| Q2 2022 | 83 | $248.6M |
| Q1 2022 | 94 | $402.2M |
| Q4 2021 | 90 | $740.4M |
| Q3 2021 | 101 | $952.5M |
| Q2 2021 | 105 | $825.5M |
| Q1 2021 | 124 | $1.41B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Scholar Rock Holding Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 17,995,241 | $989.7M | 0.04% | +752,089+4.4% | Added |
| Siren, L.L.C. | 9,575,013 | $526.6M | 10.69% | −1,250,000−11.5% | Reduced |
| BlackRock, Inc. | 9,494,084 | $522.2M | 0.01% | +2,024,791+27.1% | Added |
| Samsara BioCapital, LLC | 6,897,652 | $379.4M | 31.16% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 6,794,837 | $373.7M | 0.04% | +588,219+9.5% | Added |
| Wellington Management Group LLP | 6,727,085 | $370.0M | 0.06% | +9,430+0.1% | Added |
| Orbis Allan Gray Ltd | 5,933,533 | $326.3M | 1.12% | +1,753,550+42.0% | Added |
| Vanguard Capital Management LLC | 4,767,880 | $262.2M | 0.01% | +876,533+22.5% | Added |
| State Street Corp | 4,728,681 | $260.1M | 0.01% | +697,364+17.3% | Added |
| Redmile Group, LLC | 4,311,092 | $237.1M | 15.92% | −4,755,529−52.5% | Reduced |
| Norges Bank | 2,769,910 | $152.3M | 0.02% | +2,769,910 | New |
| Geode Capital Management, LLC | 2,753,787 | $151.5M | 0.01% | +604,751+28.1% | Added |
| Massachusetts Financial Services Co | 2,607,348 | $143.4M | 0.05% | +2,607,348 | New |
| Bellevue Group AG | 2,449,547 | $134.7M | 2.83% | −1,135,026−31.7% | Reduced |
| Jennison Associates LLC | 2,358,587 | $129.7M | 0.08% | −981,905−29.4% | Reduced |
| Jupiter Topco LLC | 2,242,106 | $123.3M | 0.05% | +2,242,106 | New |
| Hood River Capital Management LLC | 2,224,788 | $122.4M | 0.89% | +175,109+8.5% | Added |
| Driehaus Capital Management LLC | 2,205,618 | $121.3M | 0.70% | +285,385+14.9% | Added |
| Eventide Asset Management, LLC | 2,111,410 | $116.1M | 1.55% | −85,975−3.9% | Reduced |
| Polar Capital Holdings Plc | 1,878,580 | $103.3M | 0.29% | −105,048−5.3% | Reduced |
| Holocene Advisors, LP | 1,755,978 | $96.6M | 0.22% | −134,949−7.1% | Reduced |
| Adage Capital Partners GP, L.L.C. | 1,731,402 | $95.2M | 0.13% | +1,031,402+147.3% | Added |
| Morgan Stanley | 1,538,776 | $84.6M | 0.00% | +1,319,749+602.6% | Added |
| Woodline Partners LP | 1,500,470 | $82.5M | 0.26% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 1,411,477 | $77.6M | 0.01% | +12,494+0.9% | Added |
| Capital World Investors | 1,160,409 | $63.8M | 0.01% | +31,657+2.8% | Added |
| Clearbridge Investments, LLC | 1,059,776 | $58.3M | 0.05% | +368,358+53.3% | Added |
| Vanguard Portfolio Management LLC | 1,027,357 | $56.5M | 0.00% | +305,613+42.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 979,845 | $53.9M | 0.05% | −2,070−0.2% | Reduced |
| American Century Companies Inc | 975,197 | $53.6M | 0.02% | +268,096+37.9% | Added |
| Northern Trust Corp | 974,576 | $53.6M | 0.01% | +210,773+27.6% | Added |
| Bank of America Corp | 972,257 | $53.5M | 0.00% | −364,375−27.3% | Reduced |
| Pictet Asset Management Holding SA | 911,075 | $50.1M | 0.05% | +35,991+4.1% | Added |
| Voya Investment Management LLC | 890,607 | $49.0M | 0.04% | +165,198+22.8% | Added |
| Franklin Resources Inc | 878,726 | $48.3M | 0.01% | +851,844+3,168.8% | Added |
| Charles Schwab Investment Management Inc | 864,286 | $47.5M | 0.01% | +163,275+23.3% | Added |
| Integral Health Asset Management, LLC | 750,000 | $41.3M | 1.69% | +250,000+50.0% | Added |
| Federated Hermes, Inc. | 734,513 | $40.4M | 0.06% | −63,400−7.9% | Reduced |
| Vanguard Fiduciary Trust Co | 730,083 | $40.2M | 0.01% | +141,035+23.9% | Added |
| BNP Paribas Arbitrage, SA | 717,512 | $39.5M | 0.02% | −6,363−0.9% | Reduced |
| Rock Springs Capital Management LP | 715,452 | $39.3M | 1.92% | −24,364−3.3% | Reduced |
| Casdin Capital, LLC | 665,000 | $36.6M | 1.83% | +315,000+90.0% | Added |
| Nuveen, LLC | 651,749 | $35.8M | 0.01% | +70,095+12.1% | Added |
| Loomis Sayles & Co L P | 596,055 | $32.8M | 0.04% | −42,574−6.7% | Reduced |
| Ensign Peak Advisors, Inc | 579,052 | $31.8M | 0.05% | −138,201−19.3% | Reduced |
| Eagle Health Investments LP | 555,272 | $30.5M | 5.06% | +61,253+12.4% | Added |
| UBS Group AG | 511,170 | $28.1M | 0.00% | −168,614−24.8% | Reduced |
| Qube Research & Technologies Ltd | 463,730 | $25.5M | 0.03% | +463,730 | New |
| Fisher Asset Management, LLC | 439,447 | $24.2M | 0.01% | −18,570−4.1% | Reduced |
| Marshall Wace, LLP | 430,500 | $23.7M | 0.02% | −629,775−59.4% | Reduced |
| Bank of New York Mellon Corp | 365,218 | $20.1M | 0.00% | +132,546+57.0% | Added |
| Citadel Advisors LLC | 331,851 | $18.3M | 0.01% | −568,948−63.2% | Reduced |
| Deutsche Bank AG | 303,268 | $16.7M | 0.00% | +61,474+25.4% | Added |
| Squarepoint Ops LLC | 291,996 | $16.1M | 0.03% | +242,041+484.5% | Added |
| Nan Fung Trinity (HK) Ltd | 285,495 | $15.7M | 1.55% | 00.0% | Unchanged |
| Armistice Capital, LLC | 278,000 | $15.3M | 0.42% | −58,959−17.5% | Reduced |
| Trexquant Investment LP | 275,712 | $15.2M | 0.09% | +198,964+259.2% | Added |
| First Turn Management, LLC | 271,227 | $14.9M | 1.60% | −175,163−39.2% | Reduced |
| AQR Capital Management LLC | 247,521 | $13.6M | 0.00% | +35,561+16.8% | Added |
| D. E. Shaw & Co., Inc. | 245,027 | $13.5M | 0.01% | +230,383+1,573.2% | Added |
| Raymond James Financial Inc | 240,665 | $13.2M | 0.00% | −12,934−5.1% | Reduced |
| StemPoint Capital LP | 239,146 | $13.2M | 2.28% | −1,831,846−88.5% | Reduced |
| Candriam Luxembourg S.C.A. | 216,146 | $11.9M | 0.05% | −9,852−4.4% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 209,991 | $11.5M | 0.02% | +32,614+18.4% | Added |
| Senator Investment Group LP | 205,000 | $11.3M | 0.41% | +205,000 | New |
| Logos Global Management LP | 200,000 | $11.0M | 0.47% | +200,000 | New |
| Susquehanna Portfolio Strategies, LLC | 199,052 | $10.9M | 0.17% | +150,868+313.1% | Added |
| Segall Bryant & Hamill, LLC | 188,588 | $10.4M | 0.12% | +188,588 | New |
| JPMorgan Chase & Co | 177,692 | $9.99M | 0.00% | +3,273+1.9% | Added |
| SEI Investments Co | 173,623 | $9.55M | 0.01% | +30,264+21.1% | Added |
| Granahan Investment Management Inc | 163,759 | $9.01M | 0.32% | +7,445+4.8% | Added |
| Swiss National Bank | 149,800 | $8.24M | 0.00% | +26,600+21.6% | Added |
| Rhumbline Advisers | 145,460 | $8.00M | 0.01% | +32,959+29.3% | Added |
| Peregrine Capital Management LLC | 139,534 | $7.67M | 0.25% | −7,072−4.8% | Reduced |
| Ameriprise Financial Inc | 133,482 | $7.34M | 0.00% | +95,595+252.3% | Added |
| GordonMD Global Investments LP | 132,500 | $7.29M | 3.53% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 130,514 | $7.18M | 0.01% | +116,774+849.9% | Added |
| We Are One Seven, LLC | 125,077 | $6.88M | 0.11% | +125,077 | New |
| Alliancebernstein L.P. | 139,820 | $6.87M | 0.00% | +39,130+38.9% | Added |
| iA Global Asset Management Inc. | 122,812 | $6.75M | 0.08% | −400−0.3% | Reduced |
| Manufacturers Life Insurance Company, The | 122,223 | $6.72M | 0.01% | −51,542−29.7% | Reduced |
| TD Asset Management Inc | 120,364 | $6.62M | 0.01% | −102,700−46.0% | Reduced |
| Wells Fargo & Company | 115,011 | $6.33M | 0.00% | +82,321+251.8% | Added |
| Citigroup Inc | 113,031 | $6.22M | 0.00% | +74,303+191.9% | Added |
| UBS Asset Management Americas Inc | 111,186 | $6.12M | 0.00% | +8,274+8.0% | Added |
| EFG International AG | 110,634 | $6.08M | 0.11% | −2,096−1.9% | Reduced |
| Man Group plc | 104,346 | $5.74M | 0.01% | +42,228+68.0% | Added |
| Ghisallo Capital Management LLC | 100,000 | $5.50M | 0.11% | +100,000 | New |
| Artia Global Partners LP | 96,285 | $5.30M | 1.01% | 00.0% | Unchanged |
| Sphera Funds Management Ltd. | 94,265 | $5.18M | 0.74% | 00.0% | Unchanged |
| Invesco Ltd. | 94,156 | $5.18M | 0.00% | −25,441−21.3% | Reduced |
| Renaissance Technologies LLC | 91,500 | $5.03M | 0.01% | +91,500 | New |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 91,018 | $5.01M | 0.15% | −7,682−7.8% | Reduced |
| Nicholas Investment Partners, LP | 90,334 | $4.97M | 0.28% | +7,823+9.5% | Added |
| Beaconlight Capital, LLC | 87,893 | $4.83M | 2.13% | +87,893 | New |
| California State Teachers Retirement System | 85,644 | $4.71M | 0.00% | +10,728+14.3% | Added |
| Vanguard Asset Management, Ltd | 79,737 | $4.39M | 0.00% | +15,120+23.4% | Added |
| StoneCrest Wealth Management, Inc. | 78,780 | $4.33M | 1.38% | +7,866+11.1% | Added |
| Aisling Capital Management LP | 77,031 | $4.24M | 0.90% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 75,000 | $4.13M | 0.02% | −8,450−10.1% | Reduced |