SRRK Institutional Ownership & Shareholders
SCHOLAR ROCK HOLDING CORP (SRRK) is currently held by 304 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $7.56B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Fmr Llc is currently the largest disclosed institutional shareholder of SRRK tracked by InsiderSet, reporting ownership valued at approximately $989.74M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $789.99M, representing an estimated loss of -20.18% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 56% of the total disclosed SRRK value among the investors covered in this analysis. Major shareholders include Fmr Llc, Siren, L.L.C., Blackrock, Inc., and several other long-term asset managers with concentrated positions in SCHOLAR ROCK HOLDING CORP (SRRK).
This page ranks the largest institutional SRRK shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
304
Total Reported Value
$7.56B
Largest Holder
Fmr Llc
Largest Position
$989.74M
Insider Transactions (90d)
8
Latest Filing Quarter
Q2 2026
New Institutional Positions
54
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Fmr Llc | 0.04% | 17,995,241 | $989,738,234 | $789,991,080 | -$199,747,154 | -20.18% | |
| Siren, L.L.C. | 10.69% | 9,575,013 | $526,625,715 | $420,343,071 | -$106,282,644 | -20.18% | |
| Blackrock, Inc. | 0.01% | 9,494,084 | $522,174,620 | $416,790,288 | -$105,384,332 | -20.18% | |
| Samsara Biocapital, Llc | 31.16% | 6,897,652 | $379,370,860 | $302,806,923 | -$76,563,937 | -20.18% | |
| Price T Rowe Associates Inc | 0.04% | 6,794,837 | $373,717,000 | $298,293,344 | -$75,423,656 | -20.18% | |
| Wellington Management Group Llp | 0.06% | 6,727,085 | $369,989,675 | $295,319,032 | -$74,670,644 | -20.18% | |
| Orbis Allan Gray Ltd | 1.12% | 5,933,533 | $326,344,315 | $260,482,099 | -$65,862,216 | -20.18% | |
| Vanguard Capital Management Llc | 0.01% | 4,767,880 | $262,233,400 | $209,309,932 | -$52,923,468 | -20.18% | |
| State Street Corp | 0.01% | 4,728,681 | $260,077,455 | $207,589,096 | -$52,488,359 | -20.18% | |
| Redmile Group, Llc | 15.92% | 4,311,092 | $237,110,060 | $189,256,939 | -$47,853,121 | -20.18% | |
| Norges Bank | 0.02% | 2,769,910 | $152,345,050 | $121,599,049 | -$30,746,001 | -20.18% | |
| Geode Capital Management, Llc | 0.01% | 2,753,787 | $151,488,554 | $120,891,249 | -$30,597,305 | -20.20% | |
| Massachusetts Financial Services Co | 0.05% | 2,607,348 | $143,393,380 | $114,462,577 | -$28,930,803 | -20.18% | |
| Bellevue Group Ag | 2.83% | 2,449,547 | $134,725,085 | $107,535,113 | -$27,189,972 | -20.18% | |
| Jennison Associates Llc | 0.08% | 2,358,587 | $129,722,285 | $103,541,969 | -$26,180,316 | -20.18% | |
| Hood River Capital Management Llc | 0.89% | 2,224,788 | $122,363,340 | $97,668,193 | -$24,695,147 | -20.18% | |
| Driehaus Capital Management Llc | 0.70% | 2,205,618 | $121,308,990 | $96,826,630 | -$24,482,360 | -20.18% | |
| Eventide Asset Management, Llc | 1.55% | 2,111,410 | $116,126,838 | $92,690,899 | -$23,435,939 | -20.18% | |
| Janus Henderson Group Plc | 0.05% | 2,236,837 | $109,890,973 | $98,197,144 | -$11,693,829 | -10.64% | |
| Polar Capital Holdings Plc | 0.29% | 1,878,580 | $103,321,900 | $82,469,662 | -$20,852,238 | -20.18% | |
| Holocene Advisors, Lp | 0.22% | 1,755,978 | $96,578,790 | $77,087,434 | -$19,491,356 | -20.18% | |
| Adage Capital Partners Gp, L.L.C. | 0.13% | 1,731,402 | $95,227,110 | $76,008,548 | -$19,218,562 | -20.18% | |
| Morgan Stanley | 0.00% | 1,538,776 | $84,632,717 | $67,552,266 | -$17,080,451 | -20.18% | |
| Woodline Partners Lp | 0.26% | 1,500,470 | $82,525,850 | $65,870,633 | -$16,655,217 | -20.18% | |
| Goldman Sachs Group Inc | 0.01% | 1,411,477 | $77,631,235 | $61,963,840 | -$15,667,395 | -20.18% | |
| Capital World Investors | 0.01% | 1,160,409 | $63,822,495 | $50,941,955 | -$12,880,540 | -20.18% | |
| Clearbridge Investments, Llc | 0.05% | 1,059,776 | $58,287,699 | $46,524,166 | -$11,763,533 | -20.18% | |
| Vanguard Portfolio Management Llc | 0.00% | 1,027,357 | $56,504,635 | $45,100,972 | -$11,403,663 | -20.18% | |
| Bnp Paribas Asset Management Holding S.A. | 0.05% | 979,845 | $53,891,475 | $43,015,196 | -$10,876,280 | -20.18% | |
| American Century Companies Inc | 0.02% | 975,197 | $53,635,955 | $42,811,148 | -$10,824,807 | -20.18% | |
| Northern Trust Corp | 0.01% | 974,576 | $53,601,680 | $42,783,886 | -$10,817,794 | -20.18% | |
| Bank Of America Corp | 0.00% | 972,257 | $53,474,135 | $42,682,082 | -$10,792,053 | -20.18% | |
| Pictet Asset Management Holding Sa | 0.05% | 911,075 | $50,106,164 | $39,996,193 | -$10,109,972 | -20.18% | |
| Voya Investment Management Llc | 0.04% | 890,607 | $48,983,385 | $39,097,647 | -$9,885,738 | -20.18% | |
| Charles Schwab Investment Management Inc | 0.01% | 864,286 | $47,535,730 | $37,942,155 | -$9,593,575 | -20.18% | |
| Integral Health Asset Management, Llc | 1.69% | 750,000 | $41,250,000 | $32,925,000 | -$8,325,000 | -20.18% | |
| Federated Hermes, Inc. | 0.06% | 734,513 | $40,398,215 | $32,245,121 | -$8,153,094 | -20.18% | |
| Vanguard Fiduciary Trust Co | 0.01% | 730,083 | $40,154,565 | $32,050,644 | -$8,103,921 | -20.18% | |
| Bnp Paribas Financial Markets | 0.02% | 717,512 | $39,463,160 | $31,498,777 | -$7,964,383 | -20.18% | |
| Rock Springs Capital Management Lp | 1.92% | 715,452 | $39,349,860 | $31,408,343 | -$7,941,517 | -20.18% | |
| Casdin Capital, Llc | 1.83% | 665,000 | $36,575,000 | $29,193,500 | -$7,381,500 | -20.18% | |
| Nuveen, Llc | 0.01% | 651,749 | $35,846,195 | $28,611,781 | -$7,234,414 | -20.18% | |
| Ensign Peak Advisors, Inc | 0.07% | 717,253 | $35,260,157 | $31,487,407 | -$3,772,750 | -10.70% | |
| Loomis Sayles & Co L P | 0.04% | 596,055 | $32,783,025 | $26,166,815 | -$6,616,211 | -20.18% | |
| Eagle Health Investments Lp | 5.06% | 555,272 | $30,539,960 | $24,376,441 | -$6,163,519 | -20.18% | |
| Ubs Group Ag | 0.00% | 511,170 | $28,114,350 | $22,440,363 | -$5,673,987 | -20.18% | |
| Qube Research & Technologies Ltd | 0.03% | 463,730 | $25,505,150 | $20,357,747 | -$5,147,403 | -20.18% | |
| Fisher Asset Management, Llc | 0.01% | 439,447 | $24,169,585 | $19,291,723 | -$4,877,862 | -20.18% | |
| Marshall Wace, Llp | 0.02% | 430,500 | $23,677,500 | $18,898,950 | -$4,778,550 | -20.18% | |
| Bank Of New York Mellon Corp | 0.00% | 365,218 | $20,086,968 | $16,033,070 | -$4,053,898 | -20.18% |
Frequently asked questions about SRRK
Who are the largest institutional holders of SRRK?
The largest institutional holders of SRRK reported in the latest SEC Form 13F filings include Fmr Llc, Siren, L.L.C., Blackrock, Inc., Samsara Biocapital, Llc, and Price T Rowe Associates Inc. InsiderSet ranks institutional holders by their latest reported SRRK position.
What is SRRK institutional ownership?
This page tracks SRRK positions reported by institutional investment managers through SEC Form 13F. SCHOLAR ROCK HOLDING CORP (SRRK) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own SRRK?
InsiderSet currently tracks 304 institutional managers reporting SRRK holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of SRRK shareholders.
How much SRRK stock do institutions own?
Institutional investment managers disclosed approximately $7.56B in SRRK holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was SRRK institutional ownership last updated?
The latest SRRK institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional SRRK holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its SRRK position after the reporting date.
Are institutions buying or selling SRRK?
Institutional buying and selling can be analyzed by comparing SRRK positions across consecutive 13F reporting periods. InsiderSet's SRRK Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View SRRK ownership changes.
How has SRRK institutional ownership changed over time?
InsiderSet tracks SRRK institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.