CAMBRIDGE, MA
SCHOLAR ROCK HOLDING CORPSRRK— Latest position per institution from SEC 13F filings
15
Institutional holders
124.89M
Total shares held
4.97B
Estimated value
6.24M
Avg. position size
FMR LLC
CIK 315066
Shares
18M
Value
989.74M
Filed
Jun 30, 2026
ARTAL GROUP S.A.
CIK 1053906
Shares
11.26M
Value
93.79M
Filed
Jun 30, 2024
SIREN, L.L.C.
CIK 2005245
Shares
9.58M
Value
526.63M
Filed
Jun 30, 2026
BLACKROCK, INC.
CIK 2012383
Shares
9.49M
Value
522.17M
Filed
Jun 30, 2026
OCTAGON CAPITAL ADVISORS LP
CIK 1839435
Shares
7.90M
Value
13.90M
Filed
Mar 31, 2025
SAMSARA BIOCAPITAL, LLC
CIK 1744967
Shares
6.90M
Value
379.37M
Filed
Jun 30, 2026
PRICE T ROWE ASSOCIATES INC /MD/
CIK 80255
Shares
6.79M
Value
373.72K
Filed
Jun 30, 2026
WELLINGTON MANAGEMENT GROUP LLP
CIK 902219
Shares
6.73M
Value
369.99M
Filed
Jun 30, 2026
ORBIS ALLAN GRAY LTD
CIK 1663865
Shares
5.93M
Value
326.34M
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
5.66M
Value
47.18M
Filed
Jun 30, 2024
VANGUARD GROUP INC
CIK 102909
Shares
5.20M
Value
228.86M
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
4.77M
Value
262.23M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
4.73M
Value
260.08M
Filed
Jun 30, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
CIK 1081019
Shares
4.71M
Value
85.64K
Filed
Jun 30, 2026
REDMILE GROUP, LLC
CIK 1425738
Shares
4.31M
Value
237.11M
Filed
Jun 30, 2026
NORGES BANK
CIK 1374170
Shares
2.77M
Value
152.35M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
2.75M
Value
151.49M
Filed
Jun 30, 2026
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
CIK 912938
Shares
2.61M
Value
143.39M
Filed
Jun 30, 2026
BELLEVUE GROUP AG
CIK 1674546
Shares
2.45M
Value
134.73M
Filed
Jun 30, 2026
JENNISON ASSOCIATES LLC
CIK 53417
Shares
2.36M
Value
129.72M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | FMR LLC | 315066 | 18M | 989.74M | Jun 30, 2026 |
| 2 | ARTAL GROUP S.A. | 1053906 | 11.26M | 93.79M | Jun 30, 2024 |
| 3 | SIREN, L.L.C. | 2005245 | 9.58M | 526.63M | Jun 30, 2026 |
| 4 | BLACKROCK, INC. | 2012383 | 9.49M | 522.17M | Jun 30, 2026 |
| 5 | OCTAGON CAPITAL ADVISORS LP | 1839435 | 7.90M | 13.90M | Mar 31, 2025 |
| 6 | SAMSARA BIOCAPITAL, LLC | 1744967 | 6.90M | 379.37M | Jun 30, 2026 |
| 7 | PRICE T ROWE ASSOCIATES INC /MD/ | 80255 | 6.79M | 373.72K | Jun 30, 2026 |
| 8 | WELLINGTON MANAGEMENT GROUP LLP | 902219 | 6.73M | 369.99M | Jun 30, 2026 |
| 9 | ORBIS ALLAN GRAY LTD | 1663865 | 5.93M | 326.34M | Jun 30, 2026 |
| 10 | BLACKROCK FINANCE, INC. | 1364742 | 5.66M | 47.18M | Jun 30, 2024 |
| 11 | VANGUARD GROUP INC | 102909 | 5.20M | 228.86M | Dec 31, 2025 |
| 12 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 4.77M | 262.23M | Jun 30, 2026 |
| 13 | STATE STREET CORP | 93751 | 4.73M | 260.08M | Jun 30, 2026 |
| 14 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1081019 | 4.71M | 85.64K | Jun 30, 2026 |
| 15 | REDMILE GROUP, LLC | 1425738 | 4.31M | 237.11M | Jun 30, 2026 |
| 16 | NORGES BANK | 1374170 | 2.77M | 152.35M | Jun 30, 2026 |
| 17 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 2.75M | 151.49M | Jun 30, 2026 |
| 18 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 912938 | 2.61M | 143.39M | Jun 30, 2026 |
| 19 | BELLEVUE GROUP AG | 1674546 | 2.45M | 134.73M | Jun 30, 2026 |
| 20 | JENNISON ASSOCIATES LLC | 53417 | 2.36M | 129.72M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.