RCKT · NASDAQ · Biotechnology

Rocket Pharmaceuticals (RCKT)

Develops gene therapies for rare immune and cardiovascular disorders.

$3.43
After-hours close+0.08 (+2.24%)
At close$3.36(+2.60%)

13F · 13D/G · Form 4

Institutions91.52%100.46M shares
185 holders · as of Jun 30, 2026
Insiders3.61%3.96M shares
20 holders · as of Sep 15, 2026
Other4.87%5.35M shares
remainder

109.77M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

13F · 13D/G · Form 4

HolderStakeSharesDate
RTW Investments, LPInstitution
16.11%17.69Mas of Jun 30, 2026
BlackRock, Inc.Institution
9.04%9.92Mas of Jun 30, 2026
Vanguard Portfolio Management LLCInstitution
5.29%5.81Mas of Jun 30, 2026
Citigroup IncInstitution
4.43%4.87Mas of Jun 30, 2026
Marshall Wace, LLPInstitution
3.67%4.03Mas of Jun 30, 2026
Millennium Management LLCInstitution
3.64%4.00Mas of Jun 30, 2026
Newtyn Management, LLCInstitution
3.64%4.00Mas of Jun 30, 2026
Maverick Capital LtdInstitution
3.57%3.92Mas of Jun 30, 2026
Vanguard Capital Management LLCInstitution
3.45%3.78Mas of Jun 30, 2026
AQR Capital Management LLCInstitution
3.08%3.39Mas of Jun 30, 2026
Goldman Sachs Group IncInstitution
2.58%2.83Mas of Jun 30, 2026
Monaco Asset Management SamInstitution
2.26%2.48Mas of Jun 30, 2026
Geode Capital Management, LLCInstitution
2.16%2.37Mas of Jun 30, 2026
Federated Hermes, Inc.Institution
2.10%2.30Mas of Jun 30, 2026
JPMorgan Chase & CoInstitution
1.81%1.99Mas of Jun 30, 2026
Jacobs Levy Equity Management, IncInstitution
1.80%1.97Mas of Jun 30, 2026
State Street CorpInstitution
1.66%1.82Mas of Jun 30, 2026
Dimensional Fund Advisors LPInstitution
1.03%1.13Mas of Jun 30, 2026
Morgan StanleyInstitution
0.97%1.06Mas of Jun 30, 2026
Opaleye Management Inc.Institution
0.91%1.00Mas of Jun 30, 2026
D. E. Shaw & Co., Inc.Institution
0.87%950,552as of Jun 30, 2026
Jump Financial, LLCInstitution
0.79%867,900as of Jun 30, 2026
Renaissance Technologies LLCInstitution
0.72%792,974as of Jun 30, 2026
Charles Schwab Investment Management IncInstitution
0.68%749,073as of Jun 30, 2026
Sixth Street Partners Management Company, L.P.Institution
0.68%749,073as of Jun 30, 2026

13F, as of Jun 30, 2026

185 holders · 100.46M shares · 19 new positions · 90 increased · 65 reduced · 37 closed

HolderShares% outstandingChg q/qFiled
RTW Investments, LP17.69M16.11%0Aug 14, 2026
BlackRock, Inc.9.92M9.04%+2.09MAug 7, 2026
Vanguard Portfolio Management LLC5.81M5.29%+1.12MAug 13, 2026
Citigroup Inc4.87M4.43%−242.2KAug 3, 2026
Marshall Wace, LLP4.03M3.67%+990.5KAug 13, 2026
Millennium Management LLC4.00M3.64%+882.2KAug 14, 2026
Newtyn Management, LLC4.00M3.64%+834.1KAug 14, 2026
Maverick Capital Ltd3.92M3.57%+356.6KAug 14, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Vanguard Portfolio Management5.35%5.85M13GJul 31, 2026

Form 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Sep 11, 2026
Martin Wilsonofficer: General Counsel
Sale75,364$3.40598,489
Aug 18, 2026
Martin Wilsonofficer: General Counsel
Sale631$3.38673,853
Aug 18, 2026
Gaurav Shahofficer: CEO
Sale2,293$3.381,056,594
Aug 13, 2026
Gaurav Shahofficer: CEO
Sale2,837$3.381,058,887
Aug 13, 2026
Martin Wilsonofficer: General Counsel
Sale3,493$3.38674,484
Aug 11, 2026
Sarbani Chaudhuriofficer: See Remarks
Sale4,701$3.50262,809
Aug 11, 2026
Christopher James Stevensofficer: Chief Operating Officer
Sale36,658$3.50505,784
May 21, 2026
Gaurav Shahofficer: CEO
Sale55,684$3.091,061,724
May 19, 2026
John Militelloofficer: See Remarks
Sale384$3.0189,780
May 19, 2026
Martin Wilsonofficer: General Counsel
Sale662$3.01677,977

House and Senate disclosures

Not reported.