RCKT Rocket Pharmaceuticals, Inc.
Rocket Pharmaceuticals, Inc. (RCKT) Institutional Ownership
What the institutions did with RCKT last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| RTW INVESTMENTS, LP | 17.7M | 17.7% |
| BlackRock, Inc. | 9.9M | 9.9% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.8M | 5.8% |
| CITIGROUP INC | 4.9M | 4.9% |
| MARSHALL WACE, LLP | 4.0M | 4.0% |
| MILLENNIUM MANAGEMENT LLC | 4.0M | 4.0% |
| Newtyn Management, LLC | 4.0M | 4.0% |
| MAVERICK CAPITAL LTD | 3.9M | 3.9% |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.8M | 3.8% |
| AQR CAPITAL MANAGEMENT LLC | 3.4M | 3.4% |
| GOLDMAN SACHS GROUP INC | 2.8M | 2.8% |
| Monaco Asset Management SAM | 2.5M | 2.5% |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4M | 2.4% |
| FEDERATED HERMES, INC. | 2.3M | 2.3% |
| JPMORGAN CHASE & CO | 2.0M | 2.0% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 2.0M | 2.0% |
| STATE STREET CORP | 1.8M | 1.8% |
| DIMENSIONAL FUND ADVISORS LP | 1.1M | 1.1% |
| MORGAN STANLEY | 1.1M | 1.1% |
| Opaleye Management Inc. | 1.0M | 1.0% |
| D. E. Shaw & Co., Inc. | 950.6K | 1.0% |
| Jump Financial, LLC | 867.9K | 0.9% |
| RENAISSANCE TECHNOLOGIES LLC | 793.0K | 0.8% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 749.1K | 0.8% |
| NORTHERN TRUST CORP | 735.1K | 0.7% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Nuveen, LLC | Reduced | 3.1M | 199.8K | -2.9M |
| STATE STREET CORP | Reduced | 4.5M | 1.8M | -2.7M |
| BlackRock, Inc. | Increased | 7.8M | 9.9M | +2.1M |
| JACOBS LEVY EQUITY MANAGEMENT, INC | Increased | 416.5K | 2.0M | +1.6M |
| FEDERATED HERMES, INC. | Increased | 1.0M | 2.3M | +1.3M |
| D. E. Shaw & Co., Inc. | Reduced | 2.2M | 950.6K | -1.2M |
| JPMORGAN CHASE & CO | Increased | 796.2K | 2.0M | +1.2M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 4.7M | 5.8M | +1.1M |
| GOLDMAN SACHS GROUP INC | Increased | 1.7M | 2.8M | +1.1M |
| UBS Group AG | Reduced | 1.3M | 201.6K | -1.1M |
| MARSHALL WACE, LLP | Increased | 3.0M | 4.0M | +990.5K |
| MORGAN STANLEY | Reduced | 2.0M | 1.1M | -957.6K |
| MILLENNIUM MANAGEMENT LLC | Increased | 3.1M | 4.0M | +882.2K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 288.3K | 1.1M | +837.2K |
| Newtyn Management, LLC | Increased | 3.2M | 4.0M | +834.1K |
| TWO SIGMA INVESTMENTS, LP | Reduced | 1.1M | 315.8K | -781.9K |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | 859.9K | 187.4K | -672.5K |
| Qube Research & Technologies Ltd | New | 0 | 644.9K | +644.9K |
| JANE STREET GROUP, LLC | Sold Out | 623.4K | 0 | -623.4K |
| Monaco Asset Management SAM | Increased | 2.1M | 2.5M | +422.2K |
| DEUTSCHE BANK AG\ | Reduced | 482.1K | 84.2K | -397.9K |
| Jump Financial, LLC | Increased | 476.5K | 867.9K | +391.4K |
| MAVERICK CAPITAL LTD | Increased | 3.6M | 3.9M | +356.6K |
| LOS ANGELES CAPITAL MANAGEMENT LLC | New | 0 | 348.1K | +348.1K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 385.6K | 39.3K | -346.3K |
| Point72 Asset Management, L.P. | Reduced | 1.0M | 670.5K | -341.6K |
| AQR CAPITAL MANAGEMENT LLC | Increased | 3.1M | 3.4M | +316.2K |
| BIT Capital GmbH | New | 0 | 298.0K | +298.0K |
| Aberdeen Group plc | Reduced | 664.8K | 397.7K | -267.1K |
| AMERIPRISE FINANCIAL INC | Increased | 13.0K | 275.0K | +262.0K |
| CITIGROUP INC | Reduced | 5.1M | 4.9M | -242.2K |
| Velan Capital Investment Management LP | Reduced | 294.6K | 60.0K | -234.6K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 2.2M | 2.4M | +181.5K |
| XTX Topco Ltd | Reduced | 178.0K | 10.3K | -167.7K |
| LPL Financial LLC | Increased | 156.1K | 321.8K | +165.8K |
| Balyasny Asset Management L.P. | Reduced | 259.0K | 94.3K | -164.7K |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 637.2K | 793.0K | +155.8K |
| MONIMUS CAPITAL MANAGEMENT, LP | Sold Out | 153.7K | 0 | -153.7K |
| Squarepoint Ops LLC | Increased | 29.0K | 181.1K | +152.2K |
| Rafferty Asset Management, LLC | Sold Out | 141.2K | 0 | -141.2K |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | New | 0 | 135.1K | +135.1K |
| Jain Global LLC | New | 0 | 134.7K | +134.7K |
| Birchview Capital, LP | Sold Out | 127.0K | 0 | -127.0K |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | Reduced | 149.2K | 26.5K | -122.7K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 269.2K | 387.1K | +117.9K |
| Schonfeld Strategic Advisors LLC | New | 0 | 110.7K | +110.7K |
| BANK OF AMERICA CORP /DE/ | Increased | 630.1K | 734.6K | +104.5K |
| Virtu Financial LLC | Reduced | 113.5K | 11.6K | -102.0K |
| Russell Investments Group, Ltd. | Increased | 54.6K | 150.9K | +96.3K |
| NORTHERN TRUST CORP | Increased | 640.8K | 735.1K | +94.3K |
| Creative Planning | Reduced | 217.9K | 131.6K | -86.3K |
| Weiss Asset Management LP | New | 0 | 86.1K | +86.1K |
| ExodusPoint Capital Management, LP | Reduced | 95.2K | 18.6K | -76.5K |
| Susquehanna Portfolio Strategies, LLC | Increased | 260.8K | 332.1K | +71.3K |
| CITADEL ADVISORS LLC | New | 0 | 71.2K | +71.2K |
| Assenagon Asset Management S.A. | Increased | 99.0K | 169.6K | +70.6K |
| TD Asset Management Inc | Sold Out | 68.0K | 0 | -68.0K |
| PROFUND ADVISORS LLC | Sold Out | 63.1K | 0 | -63.1K |
| Hennion & Walsh Asset Management, Inc. | Reduced | 287.8K | 224.9K | -62.9K |
| WELLINGTON MANAGEMENT GROUP LLP | New | 0 | 61.6K | +61.6K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.