CAMBRIDGE, MA
SCHOLAR ROCK HOLDING CORPSRRK— Latest position per institution from SEC 13F filings
15
Institutional holders
122.14M
Total shares held
4.60B
Estimated value
6.11M
Avg. position size
FMR LLC
CIK 315066
Shares
17.24M
Value
847.67M
Filed
Mar 31, 2026
ARTAL GROUP S.A.
CIK 1053906
Shares
11.26M
Value
93.79M
Filed
Jun 30, 2024
SIREN, L.L.C.
CIK 2005245
Shares
10.83M
Value
532.16M
Filed
Mar 31, 2026
REDMILE GROUP, LLC
CIK 1425738
Shares
9.07M
Value
445.72M
Filed
Mar 31, 2026
OCTAGON CAPITAL ADVISORS LP
CIK 1839435
Shares
7.90M
Value
13.90M
Filed
Mar 31, 2025
BLACKROCK, INC.
CIK 2012383
Shares
7.47M
Value
367.19M
Filed
Mar 31, 2026
SAMSARA BIOCAPITAL, LLC
CIK 1744967
Shares
6.90M
Value
339.09M
Filed
Mar 31, 2026
WELLINGTON MANAGEMENT GROUP LLP
CIK 902219
Shares
6.72M
Value
330.24M
Filed
Mar 31, 2026
PRICE T ROWE ASSOCIATES INC /MD/
CIK 80255
Shares
6.21M
Value
305.12K
Filed
Mar 31, 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
ORBIS ALLAN GRAY LTD
CIK 1663865
Shares
4.18M
Value
205.49M
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
4.03M
Value
198.18M
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
3.89M
Value
191.30M
Filed
Mar 31, 2026
BELLEVUE GROUP AG
CIK 1674546
Shares
3.58M
Value
176.22M
Filed
Mar 31, 2026
JENNISON ASSOCIATES LLC
CIK 53417
Shares
3.34M
Value
164.22M
Filed
Mar 31, 2026
JANUS HENDERSON GROUP PLC
CIK 1274173
Shares
2.24M
Value
109.89M
Filed
Mar 31, 2026
EVENTIDE ASSET MANAGEMENT, LLC
CIK 1442891
Shares
2.20M
Value
107.92M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
2.15M
Value
105.67M
Filed
Mar 31, 2026
NORGES BANK
CIK 1374170
Shares
2.08M
Value
91.60M
Filed
Dec 31, 2025
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | FMR LLC | 315066 | 17.24M | 847.67M | Mar 31, 2026 |
| 2 | ARTAL GROUP S.A. | 1053906 | 11.26M | 93.79M | Jun 30, 2024 |
| 3 | SIREN, L.L.C. | 2005245 | 10.83M | 532.16M | Mar 31, 2026 |
| 4 | REDMILE GROUP, LLC | 1425738 | 9.07M | 445.72M | Mar 31, 2026 |
| 5 | OCTAGON CAPITAL ADVISORS LP | 1839435 | 7.90M | 13.90M | Mar 31, 2025 |
| 6 | BLACKROCK, INC. | 2012383 | 7.47M | 367.19M | Mar 31, 2026 |
| 7 | SAMSARA BIOCAPITAL, LLC | 1744967 | 6.90M | 339.09M | Mar 31, 2026 |
| 8 | WELLINGTON MANAGEMENT GROUP LLP | 902219 | 6.72M | 330.24M | Mar 31, 2026 |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ | 80255 | 6.21M | 305.12K | Mar 31, 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 | ORBIS ALLAN GRAY LTD | 1663865 | 4.18M | 205.49M | Mar 31, 2026 |
| 13 | STATE STREET CORP | 93751 | 4.03M | 198.18M | Mar 31, 2026 |
| 14 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 3.89M | 191.30M | Mar 31, 2026 |
| 15 | BELLEVUE GROUP AG | 1674546 | 3.58M | 176.22M | Mar 31, 2026 |
| 16 | JENNISON ASSOCIATES LLC | 53417 | 3.34M | 164.22M | Mar 31, 2026 |
| 17 | JANUS HENDERSON GROUP PLC | 1274173 | 2.24M | 109.89M | Mar 31, 2026 |
| 18 | EVENTIDE ASSET MANAGEMENT, LLC | 1442891 | 2.20M | 107.92M | Mar 31, 2026 |
| 19 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 2.15M | 105.67M | Mar 31, 2026 |
| 20 | NORGES BANK | 1374170 | 2.08M | 91.60M | Dec 31, 2025 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.