CAMBRIDGE, MA
BLACK DIAMOND THERAPEUTICS, INC.BDTX— Latest position per institution from SEC 13F filings
15
Institutional holders
44.55M
Total shares held
111.20M
Estimated value
2.23M
Avg. position size
NEA MANAGEMENT COMPANY, LLC
CIK 1512848
Shares
4.45M
Value
8.23M
Filed
Jun 30, 2026
T. ROWE PRICE INVESTMENT MANAGEMENT, INC.
CIK 1897612
Shares
4.03M
Value
7.45K
Filed
Jun 30, 2026
BLACKROCK, INC.
CIK 2012383
Shares
3.92M
Value
7.25M
Filed
Jun 30, 2026
RA CAPITAL MANAGEMENT, L.P.
CIK 1346824
Shares
3.53M
Value
17.88M
Filed
Mar 31, 2024
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
3.22M
Value
14.99M
Filed
Jun 30, 2024
BELLEVUE GROUP AG
CIK 1674546
Shares
2.73M
Value
6.78M
Filed
Jun 30, 2025
ACADIAN ASSET MANAGEMENT LLC
CIK 916542
Shares
2.35M
Value
4.34K
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
2.19M
Value
5.32M
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
2.13M
Value
3.93M
Filed
Jun 30, 2026
TANG CAPITAL MANAGEMENT LLC
CIK 1232621
Shares
2.07M
Value
7.85M
Filed
Sep 30, 2025
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
1.96M
Value
3.63M
Filed
Jun 30, 2026
RTW INVESTMENTS, LP
CIK 1493215
Shares
1.70M
Value
8.59M
Filed
Jun 30, 2023
DEFILADE CAPITAL MANAGEMENT, L.P.
CIK 2088557
Shares
1.67M
Value
3.10M
Filed
Jun 30, 2026
IKARIAN CAPITAL, LLC
CIK 1778253
Shares
1.65M
Value
7.18M
Filed
Sep 30, 2024
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
1.37M
Value
2.53M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
1.22M
Value
2.25M
Filed
Jun 30, 2026
ECOR1 CAPITAL, LLC
CIK 1587114
Shares
1.19M
Value
2.25M
Filed
Mar 31, 2023
CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.
CIK 1596800
Shares
1.09M
Value
2.02M
Filed
Jun 30, 2026
SIREN, L.L.C.
CIK 2005245
Shares
1.05M
Value
2.54M
Filed
Dec 31, 2025
ARTAL GROUP S.A.
CIK 1053906
Shares
1.05M
Value
4.88M
Filed
Jun 30, 2024
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | NEA MANAGEMENT COMPANY, LLC | 1512848 | 4.45M | 8.23M | Jun 30, 2026 |
| 2 | T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | 1897612 | 4.03M | 7.45K | Jun 30, 2026 |
| 3 | BLACKROCK, INC. | 2012383 | 3.92M | 7.25M | Jun 30, 2026 |
| 4 | RA CAPITAL MANAGEMENT, L.P. | 1346824 | 3.53M | 17.88M | Mar 31, 2024 |
| 5 | BLACKROCK FINANCE, INC. | 1364742 | 3.22M | 14.99M | Jun 30, 2024 |
| 6 | BELLEVUE GROUP AG | 1674546 | 2.73M | 6.78M | Jun 30, 2025 |
| 7 | ACADIAN ASSET MANAGEMENT LLC | 916542 | 2.35M | 4.34K | Jun 30, 2026 |
| 8 | VANGUARD GROUP INC | 102909 | 2.19M | 5.32M | Dec 31, 2025 |
| 9 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 2.13M | 3.93M | Jun 30, 2026 |
| 10 | TANG CAPITAL MANAGEMENT LLC | 1232621 | 2.07M | 7.85M | Sep 30, 2025 |
| 11 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 1.96M | 3.63M | Jun 30, 2026 |
| 12 | RTW INVESTMENTS, LP | 1493215 | 1.70M | 8.59M | Jun 30, 2023 |
| 13 | DEFILADE CAPITAL MANAGEMENT, L.P. | 2088557 | 1.67M | 3.10M | Jun 30, 2026 |
| 14 | IKARIAN CAPITAL, LLC | 1778253 | 1.65M | 7.18M | Sep 30, 2024 |
| 15 | DIMENSIONAL FUND ADVISORS LP | 354204 | 1.37M | 2.53M | Jun 30, 2026 |
| 16 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 1.22M | 2.25M | Jun 30, 2026 |
| 17 | ECOR1 CAPITAL, LLC | 1587114 | 1.19M | 2.25M | Mar 31, 2023 |
| 18 | CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 1596800 | 1.09M | 2.02M | Jun 30, 2026 |
| 19 | SIREN, L.L.C. | 2005245 | 1.05M | 2.54M | Dec 31, 2025 |
| 20 | ARTAL GROUP S.A. | 1053906 | 1.05M | 4.88M | Jun 30, 2024 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.