SOUTH SAN FRANCISCO, CA
SUTRO BIOPHARMA, INC.STRO— Latest position per institution from SEC 13F filings
15
Institutional holders
67.29M
Total shares held
99.12M
Estimated value
3.36M
Avg. position size
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
6.91M
Value
20.25M
Filed
Jun 30, 2024
MONTANOVA CAPITAL, LLC
CIK 1569064
Shares
6.49M
Value
5.63M
Filed
Sep 30, 2025
KYNAM CAPITAL MANAGEMENT, LP
CIK 1907884
Shares
5.09M
Value
4.42M
Filed
Sep 30, 2025
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
4.52M
Value
3.93M
Filed
Sep 30, 2025
RA CAPITAL MANAGEMENT, L.P.
CIK 1346824
Shares
4.43M
Value
2.89M
Filed
Mar 31, 2025
VANGUARD GROUP INC
CIK 102909
Shares
3.68M
Value
3.20M
Filed
Sep 30, 2025
ACADIAN ASSET MANAGEMENT LLC
CIK 916542
Shares
3.39M
Value
2.94K
Filed
Sep 30, 2025
BVF INC/IL
CIK 1056807
Shares
3.35M
Value
14.36M
Filed
Dec 31, 2023
RUBRIC CAPITAL MANAGEMENT LP
CIK 1687509
Shares
3.34M
Value
14.35M
Filed
Dec 31, 2023
VELAN CAPITAL INVESTMENT MANAGEMENT LP
CIK 1848809
Shares
3.12M
Value
2.71M
Filed
Sep 30, 2025
TANG CAPITAL MANAGEMENT LLC
CIK 1232621
Shares
2.83M
Value
2.46M
Filed
Sep 30, 2025
EVENTIDE ASSET MANAGEMENT, LLC
CIK 1442891
Shares
2.71M
Value
15.04K
Filed
Sep 30, 2022
VESTAL POINT CAPITAL, LP
CIK 1974915
Shares
2.60M
Value
2.26M
Filed
Sep 30, 2025
EVERSEPT PARTNERS, LP
CIK 1697013
Shares
2.29M
Value
1.99M
Filed
Sep 30, 2025
POINT72 ASSET MANAGEMENT, L.P.
CIK 1603466
Shares
2.20M
Value
4.04M
Filed
Dec 31, 2024
SAMSARA BIOCAPITAL, LLC
CIK 1744967
Shares
2.20M
Value
1.91M
Filed
Sep 30, 2025
MPM BIOIMPACT LLC
CIK 1687078
Shares
2.16M
Value
3.97M
Filed
Dec 31, 2024
HOLOCENE ADVISORS, LP
CIK 1700574
Shares
2.13M
Value
7.40M
Filed
Sep 30, 2023
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 1165408
Shares
2M
Value
1.74M
Filed
Sep 30, 2025
UBS GROUP AG
CIK 1610520
Shares
1.85M
Value
1.60M
Filed
Sep 30, 2025
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK FINANCE, INC. | 1364742 | 6.91M | 20.25M | Jun 30, 2024 |
| 2 | MONTANOVA CAPITAL, LLC | 1569064 | 6.49M | 5.63M | Sep 30, 2025 |
| 3 | KYNAM CAPITAL MANAGEMENT, LP | 1907884 | 5.09M | 4.42M | Sep 30, 2025 |
| 4 | MILLENNIUM MANAGEMENT LLC | 1273087 | 4.52M | 3.93M | Sep 30, 2025 |
| 5 | RA CAPITAL MANAGEMENT, L.P. | 1346824 | 4.43M | 2.89M | Mar 31, 2025 |
| 6 | VANGUARD GROUP INC | 102909 | 3.68M | 3.20M | Sep 30, 2025 |
| 7 | ACADIAN ASSET MANAGEMENT LLC | 916542 | 3.39M | 2.94K | Sep 30, 2025 |
| 8 | BVF INC/IL | 1056807 | 3.35M | 14.36M | Dec 31, 2023 |
| 9 | RUBRIC CAPITAL MANAGEMENT LP | 1687509 | 3.34M | 14.35M | Dec 31, 2023 |
| 10 | VELAN CAPITAL INVESTMENT MANAGEMENT LP | 1848809 | 3.12M | 2.71M | Sep 30, 2025 |
| 11 | TANG CAPITAL MANAGEMENT LLC | 1232621 | 2.83M | 2.46M | Sep 30, 2025 |
| 12 | EVENTIDE ASSET MANAGEMENT, LLC | 1442891 | 2.71M | 15.04K | Sep 30, 2022 |
| 13 | VESTAL POINT CAPITAL, LP | 1974915 | 2.60M | 2.26M | Sep 30, 2025 |
| 14 | EVERSEPT PARTNERS, LP | 1697013 | 2.29M | 1.99M | Sep 30, 2025 |
| 15 | POINT72 ASSET MANAGEMENT, L.P. | 1603466 | 2.20M | 4.04M | Dec 31, 2024 |
| 16 | SAMSARA BIOCAPITAL, LLC | 1744967 | 2.20M | 1.91M | Sep 30, 2025 |
| 17 | MPM BIOIMPACT LLC | 1687078 | 2.16M | 3.97M | Dec 31, 2024 |
| 18 | HOLOCENE ADVISORS, LP | 1700574 | 2.13M | 7.40M | Sep 30, 2023 |
| 19 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 1165408 | 2M | 1.74M | Sep 30, 2025 |
| 20 | UBS GROUP AG | 1610520 | 1.85M | 1.60M | Sep 30, 2025 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.