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Rocket Pharmaceuticals, Inc. · 13F filings

RCKT Institutional Ownership

Holdings as of Jun 30, 2026From SEC Form 13FUpdated

Who owns Rocket Pharmaceuticals, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 192 funds reported holding RCKT at Jun 30, 2026, together owning 92.4% of the company.

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Fund sentiment
Neutral
Strongly bearishNeutralStrongly bullish
  • ●92 buying vs 99 selling
  • ▲Held by funds +2.3 pts
  • ▼Funds holding -18
  • ▲Superinvestors: 3 added, 1 cut
  • ●Put/call not meaningful

What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.

Funds holding192−18 vs Q1 2026
Held by funds92.4%+2.3 pts
Value held$341M101M shares
Put/call ratio–market makers left out

Funds holding and ownership

8 quarters
Q3 2024: 206 fundsQ3 '24Q4 2024: 236 fundsQ4 '24Q1 2025: 250 fundsQ1 '25Q2 2025: 209 fundsQ2 '25Q3 2025: 185 fundsQ3 '25Q4 2025: 199 fundsQ4 '25Q1 2026: 210 fundsQ1 '26Q2 2026: 192 fundsQ2 '2692.4% owned
Funds holdingHeld by funds %

Quarter over quarter

all 13F filers
Q2 2026This quarterQ1 2026Change
Funds holding192210−8.6%
In funds' top 10110.0%
13F shares101M98.8M+2.6%
Held by funds92.4%90.0%+2.3 pts
New positions1943−55.8%
Increased7380−8.8%
Reduced6554+20.4%
Sold out3435−2.9%
Calls (shares)00–
Puts (shares)00–
Put/call ratio–––

Buyers vs sellers

adding or new vs cutting or sold out
Q4 2024: 145 buyingQ4 2024: 76 sellingQ4 '24Q1 2025: 161 buyingQ1 2025: 78 sellingQ1 '25Q2 2025: 118 buyingQ2 2025: 135 sellingQ2 '25Q3 2025: 89 buyingQ3 2025: 117 sellingQ3 '25Q4 2025: 91 buyingQ4 2025: 92 sellingQ4 '25Q1 2026: 123 buyingQ1 2026: 89 sellingQ1 '26Q2 2026: 92 buyingQ2 2026: 99 sellingQ2 '26
Buying 92Selling 99latest quarter

Superinvestors in RCKT

All superinvestors →

Who owns RCKT

share of fund held shares
  • Index and passive funds27.0%
  • Active managers and hedge funds59.0%
  • Banks and brokers13.8%
  • Pensions, insurers and other0.3%

The top 10 holders own 60.6% of all RCKT shares that funds reported. Groups are our own grouping of filers by name.

Put/call ratio

funds' options, market makers left out
1.00Q3 2024: 0.00Q3 '24Q4 2024: 0.54Q4 '24Q1 2025: 0.00Q1 '25Q2 2025: 0.00Q2 '250.00

Above 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.

Filed so far for Q3 2026

29 funds changed their position

🔒 Free account: see all 20.

Top holders

Q2 2026
#FundOf companySharesValueChange
1Rtw Investments, LP16.11%17.7M$60.5M0
2BlackRock, Inc.9.04%9.9M$33.9M+2.1M
3Vanguard Portfolio Management LLC5.29%5.8M$19.9M+1.1M
4Citigroup Inc4.43%4.9M$16.6M−242K
5Marshall Wace, LLP3.67%4M$13.8M+991K
6Millennium Management LLC3.64%4M$13.7M+882K
7Newtyn Management, LLC3.64%4M$13.7M+834K
8Maverick Capital Ltd3.57%3.9M$13.4M+357K
9Vanguard Capital Management LLC3.45%3.8M$12.9M+8,651
10AQR Capital Management LLC3.08%3.4M$11.6M+316K
🔒 15 more top holders. Create a free account or sign in to see them.
Biggest buyers
Biggest sellers

RCKT institutional ownership FAQ

Who owns the most RCKT stock?

In Q2 2026 13F filings the largest holder of RCKT was Rtw Investments, LP, followed by BlackRock, Inc. and Vanguard Portfolio Management LLC. Index fund managers are usually the biggest holders of large companies.

What percentage of RCKT is owned by institutions?

Funds that file 13F reports held 92.4% of RCKT's shares at Jun 30, 2026, compared with 90.0% a quarter earlier. That counts every manager with more than $100 million in US stocks.

Are hedge funds buying RCKT?

In Q2 2026, 92 funds bought RCKT (19 of them new positions) and 99 sold (34 sold out completely). Among well known investors, 3 added and 1 cut. Our fund sentiment for RCKT is neutral.

What is RCKT's institutional put/call ratio?

Too few option positions were reported for a meaningful ratio.

How current is this RCKT ownership data?

13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.

For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.