Company · Ownership research

ROCKET PHARMACEUTICALS, INC. RCKT

CIK 0001281895 · CUSIP 77313F106

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 77313F106 (RCKT), not CUSIP 77313F906 (RCKT), CUSIP 77313F956 (RCKT), and does not merge CUSIPs.

This page lists the top 20 of 186 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	RTW INVESTMENTS, LP CIK 1493215 · View history	$62.08M 17,687,772 shares	0.62%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$29.99M 8,544,423 shares	0.00%	+1.65M(+24.00%)Added	SEC filing ↗ Jan 29, 2026	▾
03	BlackRock, Inc. CIK 2012383 · View history	$27.75M 7,906,071 shares	0.00%	+791.70K(+11.10%)Added	SEC filing ↗ Feb 12, 2026	▾
04	CITIGROUP INC CIK 831001 · View history	$18.41M 5,246,349 shares	0.01%	+5.24M(+50,224.70%)Added	SEC filing ↗ Feb 13, 2026	▾
05	MORGAN STANLEY CIK 895421 · Amended · View history	$13.83M 3,941,377 shares	0.00%	+294.34K(+8.10%)Added	SEC filing ↗ May 27, 2026	▾
06	SUVRETTA CAPITAL MANAGEMENT, LLC CIK 1569064 · View history	$10.50M 2,992,735 shares	0.26%	-850.60K(-22.10%)Reduced	SEC filing ↗ Feb 17, 2026	▾
07	Monaco Asset Management SAM CIK 1803593 · View history	$10.49M 2,987,296 shares	3.11%	+95.03K(+3.30%)Added	SEC filing ↗ Feb 10, 2026	▾
08	Newtyn Management, LLC CIK 1569241 · View history	$9.30M 2,650,000 shares	0.98%	+147.14K(+5.90%)Added	SEC filing ↗ Feb 17, 2026	▾
09	D. E. Shaw & Co., Inc. CIK 1009207 · View history	$9.27M 2,640,518 shares	0.01%	+450.77K(+20.60%)Added	SEC filing ↗ Feb 17, 2026	▾
10	MAVERICK CAPITAL LTD CIK 934639 · View history	$8.82M 2,513,110 shares	0.09%	-5.96M(-70.30%)Reduced	SEC filing ↗ Feb 13, 2026	▾
11	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$7.48M 2,131,929 shares	0.01%	+522.25K(+32.40%)Added	SEC filing ↗ Feb 17, 2026	▾
12	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$7.44M 2,120,269 shares	0.00%	+205.72K(+10.70%)Added	SEC filing ↗ Feb 9, 2026	▾
13	TWO SIGMA ADVISERS, LP CIK 1478735 · View history	$6.54M 1,864,651 shares	0.01%	+68.90K(+3.80%)Added	SEC filing ↗ Feb 17, 2026	▾
14	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$6.27M 1,784,921 shares	0.00%	-1.79M(-50.00%)Reduced	SEC filing ↗ Feb 17, 2026	▾
15	STATE STREET CORP CIK 93751 · View history	$5.97M 1,700,631 shares	0.00%	-44.68K(-2.60%)Reduced	SEC filing ↗ Feb 13, 2026	▾
16	MPM BIOIMPACT LLC CIK 1687078 · View history	$5.57M 1,586,076 shares	0.64%	-2.32M(-59.40%)Reduced	SEC filing ↗ Feb 17, 2026	▾
17	JPMORGAN CHASE & CO CIK 19617 · View history	$5.18M 1,475,624 shares	0.00%	-621.41K(-29.60%)Reduced	SEC filing ↗ Feb 11, 2026	▾
18	CITADEL ADVISORS LLC CIK 1423053 · View history	$4.56M 1,299,991 shares	0.00%	-370.94K(-22.20%)Reduced	SEC filing ↗ Feb 17, 2026	▾
19	Opaleye Management Inc. CIK 1595855 · Amended · View history	$3.35M 955,000 shares	0.44%	+955.00KNew	SEC filing ↗ Apr 13, 2026	▾
20	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$3.32M 944,873 shares	0.00%	-116.42K(-11.00%)Reduced	SEC filing ↗ Feb 17, 2026	▾

Showing 20 / 186 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

186

Cancelled or null records excluded

Disclosed shares

91,264,175

Not deduplicated across managers

Disclosed value

$322.71M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

ROCKET PHARMACEUTICALS, INC. · Q4 2025

Explore all 186 reporting institutions.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.