ROCKET PHARMACEUTICALS INC (RCKT) Top 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 March 31, 2026. The institutional investors covered on this page collectively reported approximately $341.35M 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 $63.32M in its March 31, 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 $55.89M, representing an estimated loss of -11.73% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 59% of the total disclosed RCKT value among the investors covered in this analysis. Major shareholders include Rtw Investments, Lp, Blackrock, Inc., Citigroup Inc, 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
192
Total Reported Value
$341.35M
Largest Holder
Rtw Investments, Lp
Largest Position
$63.32M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
167
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Rtw Investments, Lp | 0.63% | 17,687,772 | $63,322,224 | $55,893,360 | -$7,428,864 | -11.73% | |
| Blackrock, Inc. | 0.00% | 7,834,795 | $28,048,565 | $24,757,952 | -$3,290,613 | -11.73% | |
| Citigroup Inc | 0.01% | 5,107,708 | $18,285,595 | $16,140,357 | -$2,145,238 | -11.73% | |
| Vanguard Portfolio Management Llc | 0.00% | 4,690,215 | $16,790,970 | $14,821,079 | -$1,969,891 | -11.73% | |
| State Street Corp | 0.00% | 4,485,989 | $16,059,841 | $14,175,725 | -$1,884,116 | -11.73% | |
| Vanguard Capital Management Llc | 0.00% | 3,775,736 | $13,517,135 | $11,931,326 | -$1,585,809 | -11.73% | |
| Maverick Capital Ltd | 0.15% | 3,567,372 | $12,771,192 | $11,272,896 | -$1,498,296 | -11.73% | |
| Newtyn Management, Llc | 1.21% | 3,165,900 | $11,333,922 | $10,004,244 | -$1,329,678 | -11.73% | |
| Nuveen, Llc | 0.00% | 3,128,753 | $11,200,936 | $9,886,859 | -$1,314,077 | -11.73% | |
| Millennium Management Llc | 0.01% | 3,118,124 | $11,162,884 | $9,853,272 | -$1,309,612 | -11.73% | |
| Aqr Capital Management Llc | 0.01% | 3,069,930 | $10,990,350 | $9,700,979 | -$1,289,371 | -11.73% | |
| Marshall Wace, Llp | 0.01% | 3,038,715 | $10,878,600 | $9,602,339 | -$1,276,261 | -11.73% | |
| Geode Capital Management, Llc | 0.00% | 2,189,256 | $7,839,361 | $6,918,049 | -$921,312 | -11.75% | |
| D. E. Shaw & Co., Inc. | 0.01% | 2,169,625 | $7,767,257 | $6,856,015 | -$911,242 | -11.73% | |
| Monaco Asset Management Sam | 2.34% | 2,058,303 | $7,368,725 | $6,504,237 | -$864,488 | -11.73% | |
| Morgan Stanley | 0.00% | 2,020,108 | $7,231,988 | $6,383,541 | -$848,447 | -11.73% | |
| Goldman Sachs Group Inc | 0.00% | 1,721,116 | $6,161,594 | $5,438,727 | -$722,867 | -11.73% | |
| Ubs Group Ag | 0.00% | 1,298,173 | $4,647,459 | $4,102,227 | -$545,232 | -11.73% | |
| Two Sigma Investments, Lp | 0.00% | 1,097,623 | $3,929,490 | $3,468,489 | -$461,001 | -11.73% | |
| Federated Hermes, Inc. | 0.01% | 1,023,747 | $3,665,014 | $3,235,041 | -$429,973 | -11.73% | |
| Point72 Asset Management, L.P. | 0.01% | 1,012,126 | $3,623,411 | $3,198,318 | -$425,093 | -11.73% | |
| Opaleye Management Inc. | 0.45% | 955,000 | $3,418,900 | $3,017,800 | -$401,100 | -11.73% | |
| Charles Schwab Investment Management Inc | 0.00% | 724,392 | $2,593,323 | $2,289,079 | -$304,244 | -11.73% | |
| Prosight Management, Lp | 0.40% | 683,856 | $2,448,204 | $2,160,985 | -$287,219 | -11.73% | |
| Aberdeen Group Plc | 0.00% | 664,821 | $2,380,059 | $2,100,834 | -$279,225 | -11.73% | |
| Woodline Partners Lp | 0.01% | 641,222 | $2,295,575 | $2,026,262 | -$269,313 | -11.73% | |
| Northern Trust Corp | 0.00% | 640,840 | $2,294,207 | $2,025,054 | -$269,153 | -11.73% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 637,174 | $2,281,083 | $2,013,470 | -$267,613 | -11.73% |
| Bank Of America Corp | 0.00% | 630,125 | $2,255,848 | $1,991,195 | -$264,653 | -11.73% | |
| Jane Street Group, Llc | 0.00% | 623,354 | $2,231,607 | $1,969,799 | -$261,808 | -11.73% | |
| Vanguard Fiduciary Trust Co | 0.00% | 590,750 | $2,114,885 | $1,866,770 | -$248,115 | -11.73% | |
| Deutsche Bank Ag\ | 0.00% | 482,079 | $1,725,843 | $1,523,370 | -$202,473 | -11.73% | |
| Jump Financial, Llc | 0.03% | 476,478 | $1,705,790 | $1,505,670 | -$200,120 | -11.73% | |
| Fmr Llc | 0.00% | 462,630 | $1,656,218 | $1,461,911 | -$194,307 | -11.73% | |
| Adar1 Capital Management, Llc | 0.09% | 432,500 | $1,548,350 | $1,366,700 | -$181,650 | -11.73% | |
| Jacobs Levy Equity Management, Inc | 0.01% | 416,533 | $1,491,188 | $1,316,244 | -$174,944 | -11.73% | |
| Susquehanna International Group, Llp | 0.00% | 385,639 | $1,380,588 | $1,218,619 | -$161,969 | -11.73% | |
| Ieq Capital, Llc | 0.01% | 381,839 | $1,366,984 | $1,206,611 | -$160,373 | -11.73% | |
| Invesco Ltd. | 0.00% | 347,543 | $1,244,203 | $1,098,236 | -$145,967 | -11.73% | |
| Velan Capital Investment Management Lp | 0.66% | 294,643 | $1,054,822 | $931,072 | -$123,750 | -11.73% | |
| Dimensional Fund Advisors Lp | 0.00% | 288,264 | $1,031,963 | $910,914 | -$121,049 | -11.73% | |
| Hennion & Walsh Asset Management, Inc. | 0.03% | 287,815 | $1,030,378 | $909,495 | -$120,883 | -11.73% | |
| Bnp Paribas Financial Markets | 0.00% | 269,206 | $963,757 | $850,691 | -$113,066 | -11.73% | |
| Susquehanna Portfolio Strategies, Llc | 0.01% | 260,809 | $933,696 | $824,156 | -$109,540 | -11.73% | |
| Balyasny Asset Management L.P. | 0.00% | 259,007 | $927,245 | $818,462 | -$108,783 | -11.73% | |
| Privium Fund Management B.V. | 0.18% | 242,146 | $866,883 | $765,181 | -$101,702 | -11.73% | |
| Bank Of New York Mellon Corp | 0.00% | 239,842 | $858,636 | $757,901 | -$100,735 | -11.73% | |
| Creative Planning | 0.00% | 217,851 | $779,906 | $688,409 | -$91,497 | -11.73% | |
| M28 Capital Management Lp | 1.40% | 210,871 | $754,918 | $666,352 | -$88,566 | -11.73% | |
| Mariner, Llc | 0.00% | 190,111 | $680,495 | $600,751 | -$79,744 | -11.72% |
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.