ROCKET PHARMACEUTICALS, INC. (RCKT) — Institutional Holders, Q2 2026
187 institutional investment managers reported a RCKT position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $341.0M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
RCKT in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- BlackRockAdded · +2,089,167 sh+$7.1M
- JACOBS LEVY EQUITY MANAGEMENTAdded · +1,558,363 sh+$5.3M
- FEDERATED HERMESAdded · +1,280,460 sh+$4.4M
- JPMORGAN CHASEAdded · +1,192,189 sh+$4.1M
- VANGUARD PORTFOLIO MANAGEMENTAdded · +1,119,818 sh+$3.8M
Biggest sellers
- NuveenTrimmed · -2,928,959 sh-$10.0M
- STATE STREETTrimmed · -2,665,868 sh-$9.1M
- D. E. ShawTrimmed · -1,219,073 sh-$4.2M
- UBS Group AGTrimmed · -1,096,531 sh-$3.8M
- MORGAN STANLEYTrimmed · -957,586 sh-$3.3M
RCKT 13F holders ranked 1–100 of 187
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | RTW INVESTMENTS#1 · 18,037,772 sh | 18,037,772 | $60.5M | 0.52% | 0.0% |
| 2 | BlackRock#2 · 9,923,962 sh | 9,923,962 | $33.9M | <0.01% | +26.7% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT#3 · 5,810,033 sh | 5,810,033 | $19.9M | <0.01% | +23.9% |
| 4 | CITIGROUP#4 · 4,865,551 sh | 4,865,551 | $16.6M | <0.01% | -4.7% |
| 5 | MARSHALL WACE, LLP#5 · 4,029,262 sh | 4,029,262 | $13.8M | 0.01% | +32.6% |
| 6 | MILLENNIUM MANAGEMENT#6 · 4,000,344 sh | 4,000,344 | $13.7M | <0.01% | +28.3% |
| 7 | Newtyn Management#7 · 4,000,000 sh | 4,000,000 | $13.7M | 1.71% | +26.3% |
| 8 | MAVERICK CAPITAL LTD#8 · 3,923,963 sh | 3,923,963 | $13.4M | 0.12% | +10.0% |
| 9 | VANGUARD CAPITAL MANAGEMENT#9 · 3,784,387 sh | 3,784,387 | $12.9M | <0.01% | +0.2% |
| 10 | AQR CAPITAL MANAGEMENT#10 · 3,386,162 sh | 3,386,162 | $11.6M | <0.01% | +10.3% |
| 11 | GOLDMAN SACHS GROUP#11 · 2,833,427 sh | 2,833,427 | $9.7M | <0.01% | +64.6% |
| 12 | Monaco Asset Management SAM#12 · 2,480,468 sh | 2,480,468 | $8.5M | 0.67% | +20.5% |
| 13 | GEODE CAPITAL MANAGEMENT#13 · 2,370,729 sh | 2,370,729 | $8.1M | <0.01% | +8.3% |
| 14 | FEDERATED HERMES#14 · 2,304,207 sh | 2,304,207 | $7.9M | 0.01% | +125.1% |
| 15 | JACOBS LEVY EQUITY MANAGEMENT#15 · 1,974,896 sh | 1,974,896 | $6.8M | 0.02% | +374.1% |
| 16 | JPMORGAN CHASE#16 · 1,988,413 sh | 1,988,413 | $6.7M | <0.01% | +149.7% |
| 17 | STATE STREET#17 · 1,820,121 sh | 1,820,121 | $6.2M | <0.01% | -59.4% |
| 18 | DIMENSIONAL FUND ADVISORS#18 · 1,125,500 sh | 1,125,500 | $3.8M | <0.01% | +290.4% |
| 19 | MORGAN STANLEY#19 · 1,062,522 sh | 1,062,522 | $3.6M | <0.01% | -47.4% |
| 20 | Opaleye Management#20 · 1,000,000 sh | 1,000,000 | $3.4M | 0.31% | +4.7% |
| 21 | D. E. Shaw#21 · 950,552 sh | 950,552 | $3.3M | <0.01% | -56.2% |
| 22 | Jump Financial#22 · 867,900 sh | 867,900 | $3.0M | 0.02% | +82.1% |
| 23 | RENAISSANCE TECHNOLOGIES#23 · 792,974 sh | 792,974 | $2.7M | <0.01% | +24.5% |
| 24 | CHARLES SCHWAB INVESTMENT MANAGEMENT#24 · 749,073 sh | 749,073 | $2.6M | <0.01% | +3.4% |
| 25 | NORTHERN#25 · 735,090 sh | 735,090 | $2.5M | <0.01% | +14.7% |
| 26 | BANK OF AMERICA#26 · 734,584 sh | 734,584 | $2.5M | <0.01% | +16.6% |
| 27 | Prosight Management#27 · 700,000 sh | 700,000 | $2.4M | 0.41% | +2.4% |
| 28 | Point72 Asset Management, L.P.#28 · 670,527 sh | 670,527 | $2.3M | <0.01% | -33.8% |
| 29 | Qube Research & Technologies Ltd#29 · 644,869 sh | 644,869 | $2.2M | <0.01% | New |
| 30 | Woodline Partners#30 · 641,222 sh | 641,222 | $2.2M | <0.01% | 0.0% |
| 31 | VANGUARD FIDUCIARY#31 · 592,844 sh | 592,844 | $2.0M | <0.01% | +0.4% |
| 32 | FMR#32 · 488,299 sh | 488,299 | $1.7M | <0.01% | +5.5% |
| 33 | IEQ CAPITAL#33 · 440,255 sh | 440,255 | $1.5M | <0.01% | +15.3% |
| 34 | ADAR1 Capital Management#34 · 435,500 sh | 435,500 | $1.5M | 0.07% | +0.7% |
| 35 | abrdn plc#35 · 397,727 sh | 397,727 | $1.4M | <0.01% | -40.2% |
| 36 | BNP PARIBAS FINANCIAL MARKETS#36 · 387,065 sh | 387,065 | $1.3M | <0.01% | +43.8% |
| 37 | Invesco Ltd.#37 · 383,316 sh | 383,316 | $1.3M | <0.01% | +10.3% |
| 38 | LOS ANGELES CAPITAL MANAGEMENT#38 · 348,093 sh | 348,093 | $1.2M | <0.01% | New |
| 39 | Susquehanna Portfolio Strategies#39 · 332,106 sh | 332,106 | $1.1M | 0.02% | +27.3% |
| 40 | LPL Financial#40 · 321,836 sh | 321,836 | $1.1M | <0.01% | +106.2% |
| 41 | TWO SIGMA INVESTMENTS#41 · 315,761 sh | 315,761 | $1.1M | <0.01% | -71.2% |
| 42 | BIT Capital GmbH#42 · 298,000 sh | 298,000 | $1.0M | 0.03% | New |
| 43 | AMERIPRISE FINANCIAL#43 · 275,009 sh | 275,009 | $940.5K | <0.01% | +2015.8% |
| 44 | Bank of New York Mellon#44 · 259,809 sh | 259,809 | $888.5K | <0.01% | +8.3% |
| 45 | Privium Fund Management B.V.#45 · 244,146 sh | 244,146 | $835.0K | 0.15% | +0.8% |
| 46 | Hennion & Walsh Asset Management#46 · 224,927 sh | 224,927 | $769.3K | — | -21.9% |
| 47 | M28 Capital Management#47 · 210,871 sh | 210,871 | $721.2K | 1.53% | 0.0% |
| 48 | ALLIANCEBERNSTEIN L.P.#48 · 195,650 sh | 195,650 | $700.4K | <0.01% | +44.3% |
| 49 | UBS Group AG#49 · 201,642 sh | 201,642 | $689.6K | <0.01% | -84.5% |
| 50 | Nuveen#50 · 199,794 sh | 199,794 | $683.3K | <0.01% | -93.6% |
| 51 | Mariner#51 · 198,662 sh | 198,662 | $679.4K | <0.01% | +4.5% |
| 52 | PRICE T ROWE ASSOCIATES#52 · 187,415 sh | 187,415 | $641.0K | <0.01% | -78.2% |
| 53 | PDT Partners#53 · 186,596 sh | 186,596 | $638.2K | 0.03% | 0.0% |
| 54 | Squarepoint Ops#54 · 181,147 sh | 181,147 | $619.5K | <0.01% | +524.9% |
| 55 | Amitell Capital Pte Ltd#55 · 178,769 sh | 178,769 | $611.4K | 0.56% | 0.0% |
| 56 | RAYMOND JAMES FINANCIAL#56 · 158,502 sh | 158,502 | $542.1K | <0.01% | +6.2% |
| 57 | MIRAE ASSET GLOBAL ETFS Ltd.#57 · 152,631 sh | 152,631 | $522.0K | <0.01% | +44.5% |
| 58 | Russell Investments Group, Ltd.#58 · 150,933 sh | 150,933 | $516.2K | <0.01% | +176.4% |
| 59 | PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO#59 · 135,100 sh | 135,100 | $462.0K | <0.01% | New |
| 60 | Jain Global#60 · 134,665 sh | 134,665 | $460.6K | <0.01% | New |
| 61 | BOOTHBAY FUND MANAGEMENT#61 · 131,639 sh | 131,639 | $450.2K | <0.01% | -8.1% |
| 62 | Creative Planning#62 · 131,583 sh | 131,583 | $450.0K | <0.01% | -39.6% |
| 63 | Virtus Investment Advisers#63 · 118,981 sh | 118,981 | $406.9K | 0.09% | +47.9% |
| 64 | RHUMBLINE ADVISERS#64 · 111,412 sh | 111,412 | $381.0K | <0.01% | +1.1% |
| 65 | Schonfeld Strategic Advisors#65 · 110,666 sh | 110,666 | $378.5K | <0.01% | New |
| 66 | MERCER GLOBAL ADVISORS#66 · 108,028 sh | 108,028 | $369.5K | <0.01% | +30.9% |
| 67 | WEALTH ENHANCEMENT ADVISORY SERVICES#67 · 91,568 sh | 91,568 | $358.0K | — | +13.2% |
| 68 | AMERICAN CENTURY COMPANIES#68 · 101,614 sh | 101,614 | $347.5K | <0.01% | +76.5% |
| 69 | TANG CAPITAL MANAGEMENT#69 · 100,000 sh | 100,000 | $342.0K | 0.02% | 0.0% |
| 70 | RICE HALL JAMES & ASSOCIATES#70 · 96,469 sh | 96,469 | $329.9K | 0.02% | +5.0% |
| 71 | BALYASNY ASSET MANAGEMENT L.P.#71 · 94,264 sh | 94,264 | $322.4K | <0.01% | -63.6% |
| 72 | Cerity Partners#72 · 91,825 sh | 91,825 | $314.0K | <0.01% | +16.3% |
| 73 | Weiss Asset Management#73 · 86,064 sh | 86,064 | $294.3K | <0.01% | New |
| 74 | Lion Point Capital#74 · 86,000 sh | 86,000 | $294.1K | 1.41% | 0.0% |
| 75 | Assenagon Asset Management S.A.#75 · 84,815 sh | 84,815 | $290.1K | — | -14.4% |
| 76 | DEUTSCHE BANK AG\#76 · 84,177 sh | 84,177 | $287.9K | <0.01% | -82.5% |
| 77 | WELLS FARGO & COMPANY#77 · 83,086 sh | 83,086 | $284.2K | 0.00% | +111.6% |
| 78 | Marex Group plc#78 · 72,500 sh | 72,500 | $247.9K | <0.01% | 0.0% |
| 79 | CITADEL ADVISORS#79 · 381,540 sh | 381,540 | $245.3K | 0.00% | +23.1% |
| 80 | Engineers Gate Manager#80 · 71,549 sh | 71,549 | $244.7K | <0.01% | -37.9% |
| 81 | PIER 88 INVESTMENT PARTNERS#81 · 71,500 sh | 71,500 | $244.5K | 0.06% | +31.9% |
| 82 | Ballentine Partners#82 · 70,405 sh | 70,405 | $240.8K | <0.01% | -20.9% |
| 83 | BANK OF MONTREAL#83 · 70,399 sh | 70,399 | $240.8K | <0.01% | -10.4% |
| 84 | Concurrent Investment Advisors#84 · 65,717 sh | 65,717 | $224.8K | — | -6.9% |
| 85 | WELLINGTON MANAGEMENT GROUP LLP#85 · 61,605 sh | 61,605 | $210.7K | 0.00% | New |
| 86 | Walleye Capital#86 · 344,756 sh | 344,756 | $208.0K | <0.01% | +21.2% |
| 87 | Velan Capital Investment Management#87 · 60,000 sh | 60,000 | $205.2K | 0.13% | -79.6% |
| 88 | CANADA PENSION PLAN INVESTMENT BOARD#88 · 58,500 sh | 58,500 | $200.1K | <0.01% | -4.6% |
| 89 | NOMURA ASSET MANAGEMENT INTERNATIONAL#89 · 58,000 sh | 58,000 | $198.0K | <0.01% | 0.0% |
| 90 | SRS Capital Advisors#90 · 52,755 sh | 52,755 | $180.4K | <0.01% | +3930.2% |
| 91 | TUDOR INVESTMENT ET AL#91 · 50,493 sh | 50,493 | $172.7K | <0.01% | 0.0% |
| 92 | MetLife Investment Management#92 · 45,656 sh | 45,656 | $156.1K | <0.01% | -1.9% |
| 93 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#93 · 39,335 sh | 39,335 | $134.5K | 0.00% | -89.8% |
| 94 | Quantinno Capital Management#94 · 38,680 sh | 38,680 | $132.3K | <0.01% | -49.3% |
| 95 | CAPTRUST FINANCIAL ADVISORS#95 · 38,365 sh | 38,365 | $131.2K | <0.01% | +17.0% |
| 96 | Corient Private Wealth#96 · 37,819 sh | 37,819 | $129.3K | <0.01% | +17.0% |
| 97 | Rockefeller Capital Management L.P.#97 · 34,917 sh | 34,917 | $119.4K | <0.01% | -48.5% |
| 98 | BRIGHTON JONES#98 · 32,987 sh | 32,987 | $112.8K | <0.01% | +33.2% |
| 99 | Voleon Capital Management#99 · 32,458 sh | 32,458 | $111.0K | <0.01% | -34.8% |
| 100 | Vanguard Global Advisers#100 · 30,623 sh | 30,623 | $104.7K | 0.00% | 0.0% |
Funds that sold out of RCKT in Q2 2026 (34)
Held RCKT at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| JANE STREET GROUP623,354 sh | 623,354 | $2.2M |
| MONIMUS CAPITAL MANAGEMENT153,728 sh | 153,728 | $550.3K |
| Rafferty Asset Management141,212 sh | 141,212 | $505.5K |
| Birchview Capital127,025 sh | 127,025 | $454.8K |
| TD ASSET MANAGEMENT68,046 sh | 68,046 | $243.6K |
| PROFUND ADVISORS63,066 sh | 63,066 | $225.8K |
| Aquatic Capital Management58,166 sh | 58,166 | $208.2K |
| GROUP ONE TRADING, L.P.57,382 sh | 57,382 | $205.4K |
| QUADRANT CAPITAL GROUP38,834 sh | 38,834 | $118.5K |
| DIADEMA PARTNERS30,579 sh | 30,579 | $109.5K |
| AXQ CAPITAL28,995 sh | 28,995 | $103.8K |
| SANDERS MORRIS HARRIS27,709 sh | 27,709 | $99.2K |
| DRW Securities20,488 sh | 20,488 | $73.3K |
| Frec Markets18,176 sh | 18,176 | $65.1K |
| E Fund Management , Ltd.17,751 sh | 17,751 | $63.5K |
| MIRABELLA FINANCIAL SERVICES LLP17,639 sh | 17,639 | $63.1K |
| Ground Swell Capital14,001 sh | 14,001 | $50.1K |
| Sanctuary Advisors11,557 sh | 11,557 | $41.4K |
| EVERGREEN CAPITAL MANAGEMENT11,468 sh | 11,468 | $41.1K |
| Verition Fund Management11,197 sh | 11,197 | $40.1K |
| Abel Hall10,402 sh | 10,402 | $37.2K |
| Persistent Asset Partners Ltd7,731 sh | 7,731 | $27.7K |
| HARBOUR INVESTMENTS1,315 sh | 1,315 | $4.7K |
| Advisory Services Network1,000 sh | 1,000 | $3.6K |
| NATIONAL BANK OF CANADA900 sh | 900 | $3.2K |
| Root Financial Partners840 sh | 840 | $3.0K |
| Aster Capital Management (DIFC) Ltd434 sh | 434 | $2.9K |
| UMB Bank, n.a.572 sh | 572 | $2.0K |
| Quantbot Technologies331 sh | 331 | $1.2K |
| Avion Wealth291 sh | 291 | $1.0K |
| Versant Capital Management266 sh | 266 | $952.00 |
| Wealth Preservation Advisors207 sh | 207 | $741.00 |
| Fortitude Family Office164 sh | 164 | $587.00 |
| Parkside Financial Bank130 sh | 130 | $465.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.