Rocket PharmaceuticalsRCKT
13F holders, Q1 2026 (March 31)199holders +13
42new positions
30sold out
7famous investors
$3.58avg. 13F price*
At the end of Q1 2026, 199 institutions reported holding Rocket Pharmaceuticals Inc. (RCKT) in their 13F filings, up 13 from Q4 2025. 42 opened new positions and 30 sold out. The largest holders were RTW Investments, LP ($63.3M), BlackRock, Inc. ($28.0M) and Citigroup Inc. ($18.3M). 7 famous investors held it, including Lee Ainslie (0.1% of Maverick Capital's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Rocket Pharmaceuticals Inc.
- CUSIP
- 77313F106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 42 | $10.8M |
| Exits | 30 | $32.0M |
All 13F filers, Q4 2025 → Q1 2026: 22,333,098 shares bought and 15,068,192 shares sold, net +7,264,906 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 199 holders
| RTW Investments, LP | 0.63% | No change | 17,687,772 | $63.3M |
| BlackRock, Inc. | 0.00% | Reduce -0.9% | 7,834,795 | $28.0M |
| Citigroup Inc. | 0.01% | Reduce -2.6% | 5,107,708 | $18.3M |
| Vanguard Portfolio Management LLC | 0.00% | — | 4,690,215 | $16.8M |
| State Street Corp. | 0.00% | Add +163.8% | 4,485,989 | $16.1M |
| Vanguard Capital Management LLC | 0.00% | — | 3,775,736 | $13.5M |
| Maverick Capital | 0.15% | Add +42.0% | 3,567,372 | $12.8M |
| Newtyn Management, LLC | 1.21% | Add +19.5% | 3,165,900 | $11.3M |
| Nuveen, LLC | 0.00% | Add +1880.1% | 3,128,753 | $11.2M |
| Millennium Management | 0.01% | Add +74.7% | 3,118,124 | $11.2M |
| AQR Capital Management | 0.01% | Add +336.4% | 3,069,930 | $11.0M |
| Marshall Wace, LLP | 0.01% | Add +11433.4% | 3,038,715 | $10.9M |
| Geode Capital Management, LLC | 0.00% | Add +3.3% | 2,189,256 | $7.8M |
| D. E. Shaw & Co. | 0.01% | Reduce -17.8% | 2,169,625 | $7.8M |
| Monaco Asset Management SAM | 2.42% | Reduce -31.1% | 2,058,303 | $7.4M |
| Morgan Stanley | 0.00% | Reduce -48.8% | 2,020,108 | $7.2M |
| Goldman Sachs Group Inc. | 0.00% | Add +83.8% | 1,721,116 | $6.2M |
| UBS Group AG | 0.00% | Add +757.3% | 1,298,173 | $4.6M |
| Two Sigma Investments, LP | 0.00% | Reduce -48.5% | 1,097,623 | $3.9M |
| Federated Hermes, Inc. | 0.01% | Add +16.2% | 1,023,747 | $3.7M |
| Point72 Asset Management | 0.01% | Add +99.3% | 1,012,126 | $3.6M |
| Opaleye Management Inc. | 0.45% | No change | 955,000 | $3.4M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -9.0% | 859,874 | $3.1M |
| JPMorgan Chase & Co. | 0.00% | Reduce -46.0% | 796,224 | $2.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -2.7% | 724,392 | $2.6M |
| Prosight Management, LP | 0.40% | Reduce -8.1% | 683,856 | $2.4M |
| Aberdeen Group plc | 0.00% | New | 664,821 | $2.4M |
| Woodline Partners LP | 0.01% | New | 641,222 | $2.3M |
| Northern Trust Corp. | 0.00% | Add +3.6% | 640,840 | $2.3M |
| Renaissance Technologies | 0.00% | Add +51.3% | 637,174 | $2.3M |
| Bank of America Corp. | 0.00% | Add +8.7% | 630,125 | $2.3M |
| Jane Street Group, LLC | 0.00% | Add +3.5% | 623,354 | $2.2M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 590,750 | $2.1M |
| Deutsche Bank AG | 0.00% | Add +1.5% | 482,079 | $1.7M |
| Jump Financial, LLC | 0.03% | Add +303.1% | 476,478 | $1.7M |
| FMR LLC | 0.00% | Add +17.0% | 462,630 | $1.7M |
| ADAR1 Capital Management, LLC | 0.09% | Reduce -9.1% | 432,500 | $1.5M |
| Jacobs Levy Equity Management, Inc. | 0.01% | New | 416,533 | $1.5M |
| Susquehanna International Group, LLP | 0.00% | Add +99.4% | 385,639 | $1.4M |
| Ieq Capital, LLC | 0.01% | Add +891.1% | 381,839 | $1.4M |
| Invesco Ltd. | 0.00% | Add +14.2% | 347,543 | $1.2M |
| Velan Capital Investment Management LP | 0.66% | New | 294,643 | $1.1M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -14.9% | 288,264 | $1.0M |
| Hennion & Walsh Asset Management, Inc. | 0.03% | Reduce -6.9% | 287,815 | $1.0M |
| BNP Paribas Financial Markets | 0.00% | Add +133.8% | 269,206 | $964K |
| Susquehanna Portfolio Strategies, LLC | 0.01% | Reduce -40.0% | 260,809 | $934K |
| Balyasny Asset Management L.P. | 0.00% | Reduce -35.4% | 259,007 | $927K |
| Privium Fund Management B.V. | 0.18% | Add +42.3% | 242,146 | $867K |
| Bank of New York Mellon Corp | 0.00% | Reduce -4.4% | 239,842 | $859K |
| Creative Planning | 0.00% | Add +30.4% | 217,851 | $780K |
| M28 Capital Management LP | 1.40% | Reduce -45.3% | 210,871 | $755K |
| Mariner, LLC | 0.00% | Add +1404.8% | 190,111 | $680K |
| PDT Partners, LLC | 0.04% | Reduce -15.5% | 186,596 | $668K |
| Amitell Capital Pte Ltd | 1.03% | No change | 178,769 | $640K |
| XTX Topco Ltd | 0.01% | Add +21.6% | 178,027 | $637K |
| Cwm, LLC | 0.00% | Add +436.5% | 174,263 | $624K |
| LPL Financial LLC | 0.00% | Add +65.6% | 156,086 | $559K |
| Monimus Capital Management, LP | 0.15% | Add +11.4% | 153,728 | $550K |
| Raymond James Financial Inc. | 0.00% | Add +25.6% | 149,207 | $534K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -2.6% | 149,204 | $534K |
| Rafferty Asset Management, LLC | 0.00% | New | 141,212 | $506K |
| Alliancebernstein L.P. | 0.00% | Reduce -13.8% | 135,570 | $476K |
| Birchview Capital, LP | 0.26% | New | 127,025 | $455K |
| Engineers Gate Manager LP | 0.01% | Add +20.0% | 115,168 | $412K |
| Virtu Financial LLC | 0.02% | New | 113,548 | $407K |
| Rhumbline Advisers | 0.00% | Reduce -2.8% | 110,196 | $394K |
| Boothbay Fund Management, LLC | 0.01% | Add +16.1% | 106,399 | $381K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +13.8% | 105,594 | $377K |
| Tang Capital Management LLC | 0.02% | No change | 100,000 | $358K |
| Assenagon Asset Management S.A. | 0.00% | Add +204.6% | 99,026 | $355K |
| ExodusPoint Capital Management, LP | 0.00% | Reduce -46.8% | 95,180 | $341K |
| Rice Hall James & Associates, LLC | 0.02% | Add +8.1% | 91,887 | $329K |
| Ballentine Partners, LLC | 0.00% | Reduce -8.8% | 89,001 | $319K |
| Lion Point Capital, LP | 1.84% | No change | 86,000 | $308K |
| Mercer Global Advisors Inc. | 0.00% | Add +414.4% | 82,548 | $296K |
| Virtus Investment Advisers, LLC | 0.08% | Add +2.5% | 80,438 | $288K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Add +343.6% | 80,868 | $287K |
| Cerity Partners LLC | 0.00% | Add +246.5% | 78,974 | $283K |
| Bank of Montreal | 0.00% | Add +4.3% | 78,558 | $281K |
| Quantinno Capital Management LP | 0.00% | Add +88.8% | 76,248 | $273K |
| Marex Group Ltd | 0.00% | Add +26.1% | 72,500 | $260K |
| Concurrent Investment Advisors, LLC | 0.00% | Add +3.7% | 70,625 | $253K |
| TD Asset Management Inc | 0.00% | Reduce -33.6% | 68,046 | $244K |
| Rockefeller Capital Management L.P. | 0.00% | Add +5.6% | 67,826 | $243K |
| Profund Advisors LLC | 0.01% | New | 63,066 | $226K |
| Canada Pension Plan Investment Board | 0.00% | Reduce -35.5% | 61,300 | $219K |
| Aquatic Capital Management LLC | 0.01% | New | 58,166 | $208K |
| Nomura Asset Management International Inc. | 0.00% | No change | 58,000 | $208K |
| American Century Companies Inc. | 0.00% | New | 57,562 | $206K |
| Group One Trading LLC | 0.01% | Add +523.5% | 57,382 | $205K |
| Russell Investments Group, Ltd. | 0.00% | Add +433.8% | 54,603 | $195K |
| Pier 88 Investment Partners LLC | 0.29% | Add +13.2% | 54,200 | $194K |
| Tudor Investment Corporation | 0.00% | Add +19.1% | 50,493 | $181K |
| Voleon Capital Management LP | 0.00% | Reduce -26.8% | 49,794 | $178K |
| MetLife Investment Management, LLC | 0.00% | Add +39.0% | 46,551 | $167K |
| WINTON GROUP Ltd | 0.01% | New | 42,500 | $152K |
| Wells Fargo & Company | 0.00% | Reduce -62.2% | 39,260 | $141K |
| Stifel Financial Corp. | 0.00% | Reduce -1.8% | 34,356 | $123K |
| Captrust Financial Advisors | 0.00% | New | 32,779 | $117K |
| Corient Private Wealth LP | 0.00% | Add +15.3% | 32,318 | $112K |
"% of holder's portfolio" is RCKT's weight in each manager's 13F, not the share of Rocket Pharmaceuticals Inc. the manager owns.