NEW YORK, NY
ROCKET PHARMACEUTICALS, INC.RCKT— Latest position per institution from SEC 13F filings
15
Institutional holders
104.27M
Total shares held
537.53M
Estimated value
5.21M
Avg. position size
RTW INVESTMENTS, LP
CIK 1493215
Shares
17.69M
Value
63.32M
Filed
Mar 31, 2026
WELLINGTON MANAGEMENT GROUP LLP
CIK 902219
Shares
12.63M
Value
84.22M
Filed
Mar 31, 2025
VANGUARD GROUP INC
CIK 102909
Shares
8.54M
Value
29.99M
Filed
Dec 31, 2025
BLACKROCK, INC.
CIK 2012383
Shares
7.83M
Value
28.05M
Filed
Mar 31, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
6.19M
Value
133.33M
Filed
Jun 30, 2024
CITIGROUP INC
CIK 831001
Shares
5.11M
Value
18.29M
Filed
Mar 31, 2026
WESTFIELD CAPITAL MANAGEMENT CO LP
CIK 1177719
Shares
4.82M
Value
32.15M
Filed
Mar 31, 2025
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
4.69M
Value
16.79M
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
4.49M
Value
16.06M
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
3.78M
Value
13.52M
Filed
Mar 31, 2026
MAVERICK CAPITAL LTD
CIK 934639
Shares
3.57M
Value
12.77M
Filed
Mar 31, 2026
NEWTYN MANAGEMENT, LLC
CIK 1569241
Shares
3.17M
Value
11.33M
Filed
Mar 31, 2026
NUVEEN, LLC
CIK 1871926
Shares
3.13M
Value
11.20M
Filed
Mar 31, 2026
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
3.12M
Value
11.16M
Filed
Mar 31, 2026
AQR CAPITAL MANAGEMENT LLC
CIK 1167557
Shares
3.07M
Value
10.99M
Filed
Mar 31, 2026
MARSHALL WACE, LLP
CIK 1318757
Shares
3.04M
Value
10.88M
Filed
Mar 31, 2026
SUVRETTA CAPITAL MANAGEMENT, LLC
CIK 1569064
Shares
2.99M
Value
10.50M
Filed
Dec 31, 2025
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
2.19M
Value
7.84M
Filed
Mar 31, 2026
D. E. SHAW & CO., INC.
CIK 1009207
Shares
2.17M
Value
7.77M
Filed
Mar 31, 2026
MONACO ASSET MANAGEMENT SAM
CIK 1803593
Shares
2.06M
Value
7.37M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | RTW INVESTMENTS, LP | 1493215 | 17.69M | 63.32M | Mar 31, 2026 |
| 2 | WELLINGTON MANAGEMENT GROUP LLP | 902219 | 12.63M | 84.22M | Mar 31, 2025 |
| 3 | VANGUARD GROUP INC | 102909 | 8.54M | 29.99M | Dec 31, 2025 |
| 4 | BLACKROCK, INC. | 2012383 | 7.83M | 28.05M | Mar 31, 2026 |
| 5 | BLACKROCK FINANCE, INC. | 1364742 | 6.19M | 133.33M | Jun 30, 2024 |
| 6 | CITIGROUP INC | 831001 | 5.11M | 18.29M | Mar 31, 2026 |
| 7 | WESTFIELD CAPITAL MANAGEMENT CO LP | 1177719 | 4.82M | 32.15M | Mar 31, 2025 |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 4.69M | 16.79M | Mar 31, 2026 |
| 9 | STATE STREET CORP | 93751 | 4.49M | 16.06M | Mar 31, 2026 |
| 10 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 3.78M | 13.52M | Mar 31, 2026 |
| 11 | MAVERICK CAPITAL LTD | 934639 | 3.57M | 12.77M | Mar 31, 2026 |
| 12 | NEWTYN MANAGEMENT, LLC | 1569241 | 3.17M | 11.33M | Mar 31, 2026 |
| 13 | NUVEEN, LLC | 1871926 | 3.13M | 11.20M | Mar 31, 2026 |
| 14 | MILLENNIUM MANAGEMENT LLC | 1273087 | 3.12M | 11.16M | Mar 31, 2026 |
| 15 | AQR CAPITAL MANAGEMENT LLC | 1167557 | 3.07M | 10.99M | Mar 31, 2026 |
| 16 | MARSHALL WACE, LLP | 1318757 | 3.04M | 10.88M | Mar 31, 2026 |
| 17 | SUVRETTA CAPITAL MANAGEMENT, LLC | 1569064 | 2.99M | 10.50M | Dec 31, 2025 |
| 18 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 2.19M | 7.84M | Mar 31, 2026 |
| 19 | D. E. SHAW & CO., INC. | 1009207 | 2.17M | 7.77M | Mar 31, 2026 |
| 20 | MONACO ASSET MANAGEMENT SAM | 1803593 | 2.06M | 7.37M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.