ROCKET PHARMACEUTICALS INC (RCKT) Institutional Shareholders
ROCKET PHARMACEUTICALS INC (RCKT) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $341.02M in RCKT holdings during the latest filing period.
Rtw Investments, Lp is currently the largest disclosed institutional shareholder of RCKT tracked by InsiderSet, reporting ownership valued at approximately $60.49M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $59.61M, representing an estimated loss of -1.46% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 62% of the total disclosed RCKT value among the investors covered in this analysis. Major shareholders include Rtw Investments, Lp, Blackrock, Inc., Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in ROCKET PHARMACEUTICALS INC (RCKT).
This page ranks the largest institutional RCKT shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
175
Total Reported Value
$341.02M
Largest Holder
Rtw Investments, Lp
Largest Position
$60.49M
Insider Transactions (90d)
9
Latest Filing Quarter
Q2 2026
New Institutional Positions
50
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Rtw Investments, Lp | 0.52% | 17,687,772 | $60,492,180 | $59,607,792 | -$884,388 | -1.46% | |
| Blackrock, Inc. | 0.00% | 9,923,962 | $33,939,951 | $33,443,752 | -$496,199 | -1.46% | |
| Vanguard Portfolio Management Llc | 0.00% | 5,810,033 | $19,870,313 | $19,579,811 | -$290,502 | -1.46% | |
| Citigroup Inc | 0.01% | 4,865,551 | $16,640,184 | $16,396,907 | -$243,277 | -1.46% | |
| Marshall Wace, Llp | 0.01% | 4,029,262 | $13,780,075 | $13,578,613 | -$201,462 | -1.46% | |
| Millennium Management Llc | 0.01% | 4,000,344 | $13,681,176 | $13,481,159 | -$200,017 | -1.46% | |
| Newtyn Management, Llc | 1.71% | 4,000,000 | $13,680,000 | $13,480,000 | -$200,000 | -1.46% | |
| Maverick Capital Ltd | 0.12% | 3,923,963 | $13,419,953 | $13,223,755 | -$196,198 | -1.46% | |
| Vanguard Capital Management Llc | 0.00% | 3,784,387 | $12,942,604 | $12,753,384 | -$189,220 | -1.46% | |
| Aqr Capital Management Llc | 0.00% | 3,386,162 | $11,580,675 | $11,411,366 | -$169,309 | -1.46% | |
| Goldman Sachs Group Inc | 0.00% | 2,833,427 | $9,690,320 | $9,548,649 | -$141,671 | -1.46% | |
| Monaco Asset Management Sam | 3.15% | 2,480,468 | $8,483,201 | $8,359,177 | -$124,024 | -1.46% | |
| Geode Capital Management, Llc | 0.00% | 2,370,729 | $8,109,758 | $7,989,357 | -$120,401 | -1.48% | |
| Federated Hermes, Inc. | 0.01% | 2,304,207 | $7,880,388 | $7,765,178 | -$115,210 | -1.46% | |
| Jacobs Levy Equity Management, Inc | 0.02% | 1,974,896 | $6,754,144 | $6,655,400 | -$98,744 | -1.46% | |
| Jpmorgan Chase & Co | 0.00% | 1,988,413 | $6,700,952 | $6,700,952 | -$0 | -0.00% | |
| State Street Corp | 0.00% | 1,820,121 | $6,224,814 | $6,133,808 | -$91,006 | -1.46% | |
| Dimensional Fund Advisors Lp | 0.00% | 1,125,500 | $3,848,757 | $3,792,935 | -$55,822 | -1.45% | |
| Morgan Stanley | 0.00% | 1,062,522 | $3,633,827 | $3,580,699 | -$53,128 | -1.46% | |
| Opaleye Management Inc. | 0.31% | 1,000,000 | $3,420,000 | $3,370,000 | -$50,000 | -1.46% | |
| D. E. Shaw & Co., Inc. | 0.00% | 950,552 | $3,250,888 | $3,203,360 | -$47,528 | -1.46% | |
| Jump Financial, Llc | 0.03% | 867,900 | $2,968,218 | $2,924,823 | -$43,395 | -1.46% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 792,974 | $2,711,971 | $2,672,322 | -$39,649 | -1.46% |
| Charles Schwab Investment Management Inc | 0.00% | 749,073 | $2,561,830 | $2,524,376 | -$37,454 | -1.46% | |
| Northern Trust Corp | 0.00% | 735,090 | $2,514,008 | $2,477,253 | -$36,755 | -1.46% | |
| Bank Of America Corp | 0.00% | 734,584 | $2,512,277 | $2,475,548 | -$36,729 | -1.46% | |
| Prosight Management, Lp | 0.41% | 700,000 | $2,394,000 | $2,359,000 | -$35,000 | -1.46% | |
| Point72 Asset Management, L.P. | 0.00% | 670,527 | $2,293,202 | $2,259,676 | -$33,526 | -1.46% | |
| Qube Research & Technologies Ltd | 0.00% | 644,869 | $2,205,452 | $2,173,209 | -$32,243 | -1.46% | |
| Woodline Partners Lp | 0.01% | 641,222 | $2,192,979 | $2,160,918 | -$32,061 | -1.46% | |
| Vanguard Fiduciary Trust Co | 0.00% | 592,844 | $2,027,526 | $1,997,884 | -$29,642 | -1.46% | |
| Fmr Llc | 0.00% | 488,299 | $1,669,981 | $1,645,568 | -$24,413 | -1.46% | |
| Ieq Capital, Llc | 0.01% | 440,255 | $1,505,672 | $1,483,659 | -$22,013 | -1.46% | |
| Adar1 Capital Management, Llc | 0.07% | 435,500 | $1,489,410 | $1,467,635 | -$21,775 | -1.46% | |
| Aberdeen Group Plc | 0.00% | 397,727 | $1,360,226 | $1,340,340 | -$19,886 | -1.46% | |
| Bnp Paribas Financial Markets | 0.00% | 387,065 | $1,323,762 | $1,304,409 | -$19,353 | -1.46% | |
| Invesco Ltd. | 0.00% | 383,316 | $1,310,941 | $1,291,775 | -$19,166 | -1.46% | |
| Los Angeles Capital Management Llc | 0.00% | 348,093 | $1,190,479 | $1,173,073 | -$17,406 | -1.46% | |
| Susquehanna Portfolio Strategies, Llc | 0.02% | 332,106 | $1,135,803 | $1,119,197 | -$16,606 | -1.46% | |
| Lpl Financial Llc | 0.00% | 321,836 | $1,100,679 | $1,084,587 | -$16,092 | -1.46% | |
| Two Sigma Investments, Lp | 0.00% | 315,761 | $1,079,903 | $1,064,115 | -$15,788 | -1.46% | |
| Bit Capital Gmbh | 0.03% | 298,000 | $1,019,160 | $1,004,260 | -$14,900 | -1.46% | |
| Ameriprise Financial Inc | 0.00% | 275,009 | $940,531 | $926,780 | -$13,751 | -1.46% | |
| Bank Of New York Mellon Corp | 0.00% | 259,809 | $888,548 | $875,556 | -$12,992 | -1.46% | |
| Privium Fund Management B.V. | 0.15% | 244,146 | $834,979 | $822,772 | -$12,207 | -1.46% | |
| Hennion & Walsh Asset Management, Inc. | 0.02% | 224,927 | $769,250 | $758,004 | -$11,246 | -1.46% | |
| M28 Capital Management Lp | 1.53% | 210,871 | $721,179 | $710,635 | -$10,544 | -1.46% | |
| Alliancebernstein L.P. | 0.00% | 195,650 | $700,427 | $659,341 | -$41,087 | -5.87% | |
| Ubs Group Ag | 0.00% | 201,642 | $689,616 | $679,534 | -$10,082 | -1.46% | |
| Nuveen, Llc | 0.00% | 199,794 | $683,295 | $673,306 | -$9,989 | -1.46% |
Frequently asked questions about RCKT
Who owns the most RCKT stock?
The largest holders of RCKT are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ROCKET PHARMACEUTICALS INC (RCKT).
Is RCKT widely held by superinvestors?
Many widely followed stocks like RCKT appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly RCKT is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.