NEW YORK, NY
DEFINIUM THERAPEUTICS, INC.DFTX— Latest position per institution from SEC 13F filings
15
Institutional holders
48.67M
Total shares held
919.86M
Estimated value
2.43M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
8.48M
Value
160.28M
Filed
Mar 31, 2026
DRIEHAUS CAPITAL MANAGEMENT LLC
CIK 938206
Shares
5.91M
Value
111.73M
Filed
Mar 31, 2026
AVORO CAPITAL ADVISORS LLC
CIK 1633313
Shares
5M
Value
94.50M
Filed
Mar 31, 2026
DEEP TRACK CAPITAL, LP
CIK 1856083
Shares
3M
Value
56.70M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
2.50M
Value
47.17M
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
2.47M
Value
46.72M
Filed
Mar 31, 2026
OCTAGON CAPITAL ADVISORS LP
CIK 1839435
Shares
2.44M
Value
46.12M
Filed
Mar 31, 2026
COMMODORE CAPITAL LP
CIK 1831942
Shares
2M
Value
37.80M
Filed
Mar 31, 2026
FMR LLC
CIK 315066
Shares
1.81M
Value
34.20M
Filed
Mar 31, 2026
TRAILS EDGE CAPITAL PARTNERS, LP
CIK 2077247
Shares
1.74M
Value
32.85M
Filed
Mar 31, 2026
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
1.68M
Value
31.67M
Filed
Mar 31, 2026
ARROWMARK COLORADO HOLDINGS LLC
CIK 1483859
Shares
1.59M
Value
30.14M
Filed
Mar 31, 2026
CITADEL ADVISORS LLC
CIK 1423053
Shares
1.49M
Value
28.15M
Filed
Mar 31, 2026
WELLINGTON MANAGEMENT GROUP LLP
CIK 902219
Shares
1.30M
Value
24.66M
Filed
Mar 31, 2026
CANDRIAM S.C.A.
CIK 1537014
Shares
1.29M
Value
24.45M
Filed
Mar 31, 2026
BALYASNY ASSET MANAGEMENT L.P.
CIK 1218710
Shares
1.27M
Value
24.08M
Filed
Mar 31, 2026
TWO SIGMA INVESTMENTS, LP
CIK 1179392
Shares
1.20M
Value
22.71M
Filed
Mar 31, 2026
MARSHALL WACE, LLP
CIK 1318757
Shares
1.20M
Value
22.70M
Filed
Mar 31, 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 1165408
Shares
1.15M
Value
21.73M
Filed
Mar 31, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
1.14M
Value
21.50M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 8.48M | 160.28M | Mar 31, 2026 |
| 2 | DRIEHAUS CAPITAL MANAGEMENT LLC | 938206 | 5.91M | 111.73M | Mar 31, 2026 |
| 3 | AVORO CAPITAL ADVISORS LLC | 1633313 | 5M | 94.50M | Mar 31, 2026 |
| 4 | DEEP TRACK CAPITAL, LP | 1856083 | 3M | 56.70M | Mar 31, 2026 |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 2.50M | 47.17M | Mar 31, 2026 |
| 6 | STATE STREET CORP | 93751 | 2.47M | 46.72M | Mar 31, 2026 |
| 7 | OCTAGON CAPITAL ADVISORS LP | 1839435 | 2.44M | 46.12M | Mar 31, 2026 |
| 8 | COMMODORE CAPITAL LP | 1831942 | 2M | 37.80M | Mar 31, 2026 |
| 9 | FMR LLC | 315066 | 1.81M | 34.20M | Mar 31, 2026 |
| 10 | TRAILS EDGE CAPITAL PARTNERS, LP | 2077247 | 1.74M | 32.85M | Mar 31, 2026 |
| 11 | GOLDMAN SACHS GROUP INC | 886982 | 1.68M | 31.67M | Mar 31, 2026 |
| 12 | ARROWMARK COLORADO HOLDINGS LLC | 1483859 | 1.59M | 30.14M | Mar 31, 2026 |
| 13 | CITADEL ADVISORS LLC | 1423053 | 1.49M | 28.15M | Mar 31, 2026 |
| 14 | WELLINGTON MANAGEMENT GROUP LLP | 902219 | 1.30M | 24.66M | Mar 31, 2026 |
| 15 | CANDRIAM S.C.A. | 1537014 | 1.29M | 24.45M | Mar 31, 2026 |
| 16 | BALYASNY ASSET MANAGEMENT L.P. | 1218710 | 1.27M | 24.08M | Mar 31, 2026 |
| 17 | TWO SIGMA INVESTMENTS, LP | 1179392 | 1.20M | 22.71M | Mar 31, 2026 |
| 18 | MARSHALL WACE, LLP | 1318757 | 1.20M | 22.70M | Mar 31, 2026 |
| 19 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 1165408 | 1.15M | 21.73M | Mar 31, 2026 |
| 20 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 1.14M | 21.50M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.