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 197 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	$43.34M 17,687,772 shares	0.62%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2025	▾
02	MAVERICK CAPITAL LTD CIK 934639 · View history	$20.49M 8,363,813 shares	0.31%	+3.16M(+60.90%)Added	SEC filing ↗ Aug 14, 2025	▾
03	BlackRock, Inc. CIK 2012383 · View history	$18.20M 7,428,676 shares	0.00%	+154.44K(+2.10%)Added	SEC filing ↗ Aug 12, 2025	▾
04	VANGUARD GROUP INC CIK 102909 · View history	$15.00M 6,122,461 shares	0.00%	-495.32K(-7.50%)Reduced	SEC filing ↗ Aug 11, 2025	▾
05	SUVRETTA CAPITAL MANAGEMENT, LLC CIK 1569064 · View history	$10.15M 4,143,333 shares	0.38%	+641.33K(+18.30%)Added	SEC filing ↗ Aug 14, 2025	▾
06	MPM BIOIMPACT LLC CIK 1687078 · View history	$9.56M 3,903,081 shares	1.66%	+2.28M(+141.20%)Added	SEC filing ↗ Aug 14, 2025	▾
07	MORGAN STANLEY CIK 895421 · View history	$7.76M 3,169,036 shares	0.00%	+527.14K(+20.00%)Added	SEC filing ↗ Aug 14, 2025	▾
08	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$5.75M 2,348,837 shares	0.01%	+1.60M(+214.40%)Added	SEC filing ↗ Aug 14, 2025	▾
09	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$4.98M 2,030,891 shares	0.00%	+36.85K(+1.80%)Added	SEC filing ↗ Aug 8, 2025	▾
10	Newtyn Management, LLC CIK 1569241 · View history	$4.90M 2,000,000 shares	0.74%	+2.00MNew	SEC filing ↗ Aug 14, 2025	▾
11	STATE STREET CORP CIK 93751 · View history	$4.76M 1,943,690 shares	0.00%	-1.76M(-47.50%)Reduced	SEC filing ↗ Aug 14, 2025	▾
12	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$4.23M 1,725,360 shares	0.01%	+1.73MNew	SEC filing ↗ Aug 14, 2025	▾
13	Prosight Management, LP CIK 1617201 · View history	$3.87M 1,580,588 shares	0.94%	+100.59K(+6.80%)Added	SEC filing ↗ Aug 14, 2025	▾
14	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$3.86M 1,575,468 shares	0.00%	+579.78K(+58.20%)Added	SEC filing ↗ Aug 14, 2025	▾
15	Qube Research & Technologies Ltd CIK 1729829 · View history	$3.79M 1,548,262 shares	0.01%	+1.35M(+690.80%)Added	SEC filing ↗ Aug 14, 2025	▾
16	TWO SIGMA ADVISERS, LP CIK 1478735 · View history	$3.65M 1,490,251 shares	0.01%	+1.49MNew	SEC filing ↗ Aug 14, 2025	▾
17	JPMORGAN CHASE & CO CIK 19617 · View history	$2.96M 1,207,802 shares	0.00%	+597.71K(+98.00%)Added	SEC filing ↗ Aug 12, 2025	▾
18	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$2.70M 1,099,829 shares	0.00%	-1.94M(-63.90%)Reduced	SEC filing ↗ Aug 14, 2025	▾
19	TORONTO DOMINION BANK CIK 947263 · View history	$2.69M 1,100,000 shares	0.01%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2025	▾
20	D. E. Shaw & Co., Inc. CIK 1009207 · View history	$2.43M 992,825 shares	0.00%	+992.83KNew	SEC filing ↗ Aug 14, 2025	▾

Showing 20 / 197 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

197

Cancelled or null records excluded

Disclosed shares

95,021,627

Not deduplicated across managers

Disclosed value

$232.97M

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. · Q2 2025

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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.