SCHOLAR ROCK HLDG CORP (SRRK)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
297
Reporting holders
$7.3B
Reported value
108.8%
Of shares outstanding
0.5%
Held as options
+29
Holder change
Institutions report 132,509,494 shares against 121,785,282 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Over 100% because an adviser and a sub-adviser can both report the same shares, and both are counted.
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| FMR LLC | $989.7M | 17,995,241 | 0.04% | 31q | +4.4%+$41.4M |
| Siren, L.L.C. | $526.6M | 9,575,013 | 10.66% | 8q | -11.5%-$68.8M |
| BlackRock, Inc. | $522.2M | 9,494,084 | 0.01% | 8q | +27.1%+$111.4M |
| SAMSARA BIOCAPITAL, LLC | $379.4M | 6,897,652 | 31.16% | 18q | HELD |
| WELLINGTON MANAGEMENT GROUP LLP | $370.0M | 6,727,085 | 0.06% | 11q | HELD |
| Orbis Allan Gray Ltd | $326.3M | 5,933,533 | 1.12% | 4q | +42.0%+$96.4M |
| VANGUARD CAPITAL MANAGEMENT LLC | $262.2M | 4,767,880 | 0.01% | 2q | +22.5%+$48.2M |
| STATE STREET CORP | $260.1M | 4,728,681 | 0.01% | 31q | +17.3%+$38.4M |
| Redmile Group, LLC | $237.1M | 4,311,092 | 15.92% | 32q | -52.5%-$261.6M |
| NORGES BANK | $152.3M | 2,769,910 | 0.02% | 6q | +33.2%+$38.0M |
| GEODE CAPITAL MANAGEMENT, LLC | $151.5M | 2,753,787 | 0.01% | 31q | +28.1%+$33.3M |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $143.4M | 2,607,348 | 0.05% | new | NEW |
| Bellevue Group AG | $134.7M | 2,449,547 | 2.83% | 29q | -31.7%-$62.4M |
| JENNISON ASSOCIATES LLC | $129.7M | 2,358,587 | 0.08% | 5q | -29.4%-$54.0M |
| Jupiter Topco LLC | $123.3M | 2,242,106 | 0.05% | new | FIRST |
| Hood River Capital Management LLC | $122.4M | 2,224,788 | 0.89% | 11q | +8.5%+$9.6M |
| Driehaus Capital Management LLC | $121.3M | 2,205,618 | 0.70% | 7q | +14.9%+$15.7M |
| EVENTIDE ASSET MANAGEMENT, LLC | $116.1M | 2,111,410 | 1.55% | 11q | -3.9%-$4.7M |
| Polar Capital Holdings Plc | $103.3M | 1,878,580 | 0.24% | 12q | -5.3%-$5.8M |
| Holocene Advisors, LP | $96.6M | 1,755,978 | 0.22% | 4q | -7.1%-$7.4M |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | $95.2M | 1,731,402 | 0.13% | 2q | +147.3%+$56.7M |
| MORGAN STANLEY | $84.6M | 1,538,776 | 0.00% | 33q | +602.6%+$72.6M |
| Woodline Partners LP | $82.5M | 1,500,470 | 0.26% | 13q | HELD |
| GOLDMAN SACHS GROUP INC | $77.6M | 1,411,477 | 0.01% | 27q | +0.9%+$687.2K |
| Capital World Investors | $63.8M | 1,160,409 | 0.01% | 7q | +2.8%+$1.7M |
| Clearbridge Investments, LLC | $58.3M | 1,059,776 | 0.05% | 9q | +53.3%+$20.3M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $56.5M | 1,027,357 | 0.00% | 2q | +42.3%+$16.8M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $53.9M | 979,845 | 0.05% | 5q | HELD |
| AMERICAN CENTURY COMPANIES INC | $53.6M | 975,197 | 0.02% | 7q | +37.9%+$14.7M |
| NORTHERN TRUST CORP | $53.6M | 974,576 | 0.01% | 31q | +27.6%+$11.6M |
| BANK OF AMERICA CORP /DE/ | $53.5M | 972,257 | 0.00% | 31q | -27.3%-$20.0M |
| Pictet Asset Management Holding SA | $50.1M | 911,075 | 0.05% | 7q | +4.1%+$2.0M |
| VOYA INVESTMENT MANAGEMENT LLC | $49.0M | 890,607 | 0.04% | 13q | +22.8%+$9.1M |
| FRANKLIN RESOURCES INC | $48.3M | 878,726 | 0.01% | 6q | +3168.8%+$46.9M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $47.5M | 864,286 | 0.01% | 31q | +23.3%+$9.0M |
| Sixth Street Partners Management Company, L.P. | $47.5M | 864,286 | 0.01% | new | NEW |
| Integral Health Asset Management, LLC | $41.2M | 750,000 | 1.63% | 11q | +50.0%+$13.8M |
| FEDERATED HERMES, INC. | $40.4M | 734,513 | 0.06% | 6q | -7.9%-$3.5M |
| VANGUARD FIDUCIARY TRUST CO | $40.2M | 730,083 | 0.01% | 2q | +23.9%+$7.8M |
| BNP PARIBAS FINANCIAL MARKETS | $39.5M | 717,512 | 0.01% | 30q | -0.9%-$350.0K |
| Rock Springs Capital Management LP | $39.3M | 715,452 | 1.92% | 7q | -3.3%-$1.3M |
| Casdin Capital, LLC | $36.6M | 665,000 | 1.83% | 3q | +90.0%+$17.3M |
| Nuveen, LLC | $35.8M | 651,749 | 0.01% | 6q | +12.1%+$3.9M |
| LOOMIS SAYLES & CO L P | $32.8M | 596,055 | 0.04% | 7q | -6.7%-$2.3M |
| Ensign Peak Advisors, Inc | $31.8M | 579,052 | 0.05% | 19q | -59.6%-$47.0M |
| Eagle Health Investments LP | $30.5M | 555,272 | 5.06% | 5q | +12.4%+$3.4M |
| UBS Group AG | $28.1M | 511,170 | 0.00% | 17q | -24.8%-$9.3M |
| Qube Research & Technologies Ltd | $25.5M | 463,730 | 0.02% | new | NEW |
| CITADEL ADVISORS LLC | $25.3M | 331,851 | 0.00% | 12q | -63.2%-$43.3M |
| Fisher Asset Management, LLC | $24.2M | 439,447 | 0.01% | 13q | -4.1%-$1.0M |
| MARSHALL WACE, LLP | $23.7M | 430,500 | 0.02% | 10q | -59.4%-$34.6M |
| Bank of New York Mellon Corp | $20.1M | 365,218 | 0.00% | 31q | +57.0%+$7.3M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $18.4M | 15,504 | 0.00% | 23q | -67.9%-$38.8M |
| DEUTSCHE BANK AG\ | $16.7M | 303,268 | 0.00% | 13q | +25.4%+$3.4M |
| Squarepoint Ops LLC | $16.1M | 291,996 | 0.02% | 2q | +484.5%+$13.3M |
| NAN FUNG TRINITY (HK) LTD | $15.7M | 285,495 | 1.55% | 4q | HELD |
| ARMISTICE CAPITAL, LLC | $15.3M | 278,000 | 0.19% | 3q | -17.5%-$3.2M |
| Trexquant Investment LP | $15.2M | 275,712 | 0.09% | 3q | +259.2%+$10.9M |
| First Turn Management, LLC | $14.9M | 271,227 | 1.60% | 3q | -39.2%-$9.6M |
| AQR CAPITAL MANAGEMENT LLC | $13.6M | 247,521 | 0.00% | 10q | +16.8%+$2.0M |
| D. E. Shaw & Co., Inc. | $13.5M | 245,027 | 0.01% | 17q | +1573.2%+$12.7M |
| RAYMOND JAMES FINANCIAL INC | $13.2M | 240,665 | 0.00% | 7q | -5.1%-$711.4K |
| STEMPOINT CAPITAL LP | $13.2M | 239,146 | 2.27% | 7q | -88.5%-$100.8M |
| JPMORGAN CHASE & CO | $13.0M | 177,692 | 0.00% | 31q | +1.9%+$238.7K |
| Candriam S.C.A. | $11.9M | 216,146 | 0.05% | 9q | -4.4%-$541.3K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | $11.5M | 209,991 | 0.02% | 6q | +18.4%+$1.8M |
| Senator Investment Group LP | $11.3M | 205,000 | 0.41% | new | NEW |
| Logos Global Management LP | $11.0M | 200,000 | 0.47% | new | NEW |
| Susquehanna Portfolio Strategies, LLC | $10.9M | 199,052 | 0.17% | 2q | +313.1%+$8.3M |
| SEGALL BRYANT & HAMILL, LLC | $10.4M | 188,588 | 0.12% | new | NEW |
| SEI INVESTMENTS CO | $9.5M | 173,623 | 0.01% | 11q | +21.1%+$1.7M |
| Granahan Investment Management, LLC | $9.0M | 163,759 | 0.32% | 5q | +4.8%+$409.5K |
| Swiss National Bank | $8.2M | 149,800 | 0.00% | 29q | +21.6%+$1.5M |
| RHUMBLINE ADVISERS | $8.0M | 145,460 | 0.01% | 13q | +29.3%+$1.8M |
| PEREGRINE CAPITAL MANAGEMENT LLC | $7.7M | 139,534 | 0.25% | 4q | -4.8%-$389.0K |
| AMERIPRISE FINANCIAL INC | $7.3M | 133,482 | 0.00% | 11q | +76.2%+$3.2M |
| GordonMD Global Investments LP | $7.3M | 132,500 | 3.53% | 2q | HELD |
| Russell Investments Group, Ltd. | $7.2M | 130,514 | 0.01% | 12q | +849.9%+$6.4M |
| MGO ONE SEVEN LLC | $6.9M | 125,077 | 0.11% | new | NEW |
| ALLIANCEBERNSTEIN L.P. | $6.9M | 139,820 | 0.00% | 12q | +38.9%+$1.9M |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $6.7M | 122,223 | 0.01% | 29q | -29.7%-$2.8M |
| TD Asset Management Inc | $6.6M | 120,364 | 0.01% | 31q | -46.0%-$5.6M |
| WELLS FARGO & COMPANY/MN | $6.3M | 115,011 | 0.00% | 31q | +75.9%+$2.7M |
| CITIGROUP INC | $6.2M | 113,031 | 0.00% | 31q | +191.9%+$4.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $6.1M | 111,186 | 0.00% | 24q | +8.0%+$455.1K |
| EFG International AG | $6.1M | 110,634 | 0.11% | 3q | -1.9%-$115.2K |
| Man Group plc | $5.7M | 104,346 | 0.01% | 6q | +68.0%+$2.3M |
| Ghisallo Capital Management LLC | $5.5M | 100,000 | 0.11% | new | NEW |
| Artia Global Partners LP | $5.3M | 96,285 | 0.98% | 6q | HELD |
| SPHERA FUNDS MANAGEMENT LTD. | $5.2M | 94,265 | 0.68% | 3q | HELD |
| Invesco Ltd. | $5.2M | 94,156 | 0.00% | 14q | -21.3%-$1.4M |
| RENAISSANCE TECHNOLOGIES LLC | $5.0M | 91,500 | 0.01% | new | NEW |
| FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A. | $5.0M | 91,018 | 0.15% | 3q | -7.8%-$422.5K |
| Nicholas Investment Partners, LP | $5.0M | 90,334 | 0.28% | 2q | +9.5%+$430.3K |
| BEACONLIGHT CAPITAL, LLC | $4.8M | 87,893 | 1.71% | new | NEW |
| Jasper Ridge Partners, L.P. | $4.7M | 84,910 | 0.05% | 11q | +100.0%+$2.3M |
| VANGUARD ASSET MANAGEMENT, Ltd | $4.4M | 79,737 | 0.00% | 2q | +23.4%+$831.6K |
| StoneCrest Wealth Management, Inc. | $4.3M | 78,780 | 1.38% | 4q | +11.1%+$432.6K |
| Aisling Capital Management LP | $4.2M | 77,031 | 0.90% | 4q | HELD |
| Hudson Bay Capital Management LP | $4.1M | 75,000 | 0.01% | 4q | -10.1%-$464.8K |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-14 | 13G/A | Redmile Group, LLCwith 2 co-filers | 3.6% |
| 2026-08-13 | 13G/A | Invus Public Equities, L.P.with 4 co-filers | 8.0% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 297 | $7.3B | 132,509,494 | 56 | 119 | 80 | 0.5% |
| Q1 2026 | 268 | $6.4B | 128,171,320 | 32 | 109 | 71 | 0.9% |
| Q4 2025 | 264 | $5.2B | 116,829,787 | 64 | 90 | 64 | 1.1% |
| Q3 2025 | 236 | $4.3B | 110,199,792 | 45 | 86 | 59 | 4.0% |
| Q2 2025 | 224 | $3.6B | 100,811,788 | 38 | 86 | 66 | 1.5% |
| Q1 2025 | 215 | $3.1B | 95,874,550 | 35 | 81 | 61 | 1.2% |
| Q4 2024 | 213 | $4.2B | 93,564,141 | 69 | 63 | 58 | 3.0% |
| Q3 2024 | 153 | $650.4M | 79,745,638 | 19 | 51 | 55 | 1.7% |
| Q2 2024 | 157 | $647.6M | 77,567,335 | 28 | 66 | 42 | 0.2% |
| Q1 2024 | 153 | $1.4B | 77,012,767 | 39 | 45 | 44 | 0.7% |
| Q4 2023 | 124 | $1.2B | 62,430,700 | 45 | 58 | 9 | 0.2% |
| Q3 2023 | 82 | $266.8M | 37,558,494 | 13 | 48 | 13 | 0.1% |
| Q2 2023 | 78 | $244.4M | 32,411,495 | 21 | 37 | 13 | 0.1% |
| Q1 2023 | 75 | $277.0M | 34,620,608 | 13 | 28 | 25 | 0.1% |
| Q4 2022 | 67 | $233.3M | 25,783,606 | 13 | 19 | 21 | 0.0% |
| Q3 2022 | 87 | $313.1M | 45,166,136 | 16 | 24 | 31 | 0.0% |
| Q2 2022 | 82 | $249.6M | 45,289,196 | 25 | 25 | 21 | 0.4% |
| Q1 2022 | 94 | $403.7M | 31,210,000 | 20 | 31 | 24 | 0.4% |
| Q4 2021 | 91 | $740.4M | 29,805,173 | 7 | 34 | 21 | 0.0% |
| Q3 2021 | 102 | $952.6M | 28,902,819 | 11 | 29 | 31 | 0.0% |
| Q2 2021 | 105 | $825.5M | 28,605,369 | 10 | 45 | 32 | 0.0% |
| Q1 2021 | 124 | $1.4B | 27,910,984 | 19 | 47 | 41 | 0.1% |
| Q4 2020 | 111 | $1.3B | 26,948,374 | 49 | 37 | 18 | 0.0% |
| Q3 2020 | 68 | $375.7M | 21,237,850 | 8 | 16 | 24 | 0.0% |
| Q2 2020 | 69 | $367.8M | 20,200,430 | 14 | 34 | 12 | 0.0% |
| Q1 2020 | 62 | $236.7M | 19,542,035 | 9 | 24 | 17 | 0.0% |
| Q4 2019 | 57 | $251.3M | 19,065,642 | 8 | 24 | 16 | 0.0% |
| Q3 2019 | 55 | $162.1M | 18,109,410 | 7 | 32 | 9 | 0.0% |
| Q2 2019 | 63 | $287.3M | 18,120,935 | 26 | 24 | 8 | 0.0% |
| Q1 2019 | 43 | $265.4M | 14,123,879 | 11 | 21 | 7 | 0.0% |
| Q4 2018 | 41 | $309.4M | 13,471,100 | 0 | 1 | 2 | 0.0% |