Rocket Pharmaceuticals Ownership | Who Owns Rocket Pharmaceuticals?

Rocket Pharmaceuticals Ownership Summary

Rocket Pharmaceuticals is owned by 85.48% institutional investors, 3.02% insiders, and 11.50% retail investors. Rtw investments, lp is the largest institutional shareholder, holding 15.93% of RCKT shares. Vanguard Health Care Inv is the top mutual fund, with 7.11% of its assets in Rocket Pharmaceuticals shares.

RCKT Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Rocket Pharmaceuticals	85.48%	3.02%	11.50%
Sector	Healthcare Stocks	488.30%	11.08%	-399.38%
Industry	Biotech Stocks	307.10%	11.11%	-218.21%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Rtw investments, lp	17.69M	15.93%	$43.34M
Maverick capital	8.36M	7.53%	$20.49M
Vanguard group	6.58M	6.99%	$82.68M
Blackrock funding, inc. /de	7.43M	6.69%	$18.20M
Blackrock	6.19M	6.61%	$133.33M
Janus henderson group	4.00M	4.25%	$50.34M
Suvretta capital management	4.14M	3.73%	$10.15M
Bioimpact capital	3.90M	3.52%	$9.56M
Price t rowe associates inc /md/	3.15M	3.34%	$39.58M
State street	2.78M	2.97%	$59.85M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
New leaf venture partners	150.71K	2.53%	$1.89M
Boxer capital	1.47M	1.66%	$31.56M
Bioimpact capital	3.90M	1.66%	$9.56M
M28 capital management lp	385.68K	1.61%	$944.92K
Privium fund management b.v.	250.98K	1.27%	$4.96M
Prosight management, lp	1.58M	0.94%	$3.87M
Newtyn management	2.00M	0.74%	$4.90M
Cowen and company	1.10M	0.65%	$23.68M
Superstring capital management lp	214.41K	0.62%	$525.31K
Rtw investments, lp	17.69M	0.62%	$43.34M

Top Buyers

Holder	Shares	% Assets	Change
Maverick capital	8.36M	0.31%	3.16M
Bioimpact capital	3.90M	1.66%	2.28M
Janus henderson group	4.00M	0.03%	2.11M
Newtyn management	2.00M	0.74%	2.00M
Qube research	1.55M	0.00%	1.35M

Top Sellers

Holder	Shares	% Assets	Change
Wellington management group llp	-	-	-12.63M
Westfield capital management co lp	-	-	-4.82M
Point72 asset management	-	-	-1.57M
State street	2.78M	0.00%	-1.41M
Pictet asset management sa	-	-	-1.32M

New Positions

Holder	Shares	% Assets	Change	Value
Newtyn management	2.00M	0.74%	2.00M	$4.90M
Monaco asset management sam	452.77K	0.19%	452.77K	$1.11M
Acadian asset management	297.90K	0.00%	297.90K	$728.00K
Voloridge investment management	274.88K	0.00%	274.88K	$673.44K
Pdt partners	265.98K	0.04%	265.98K	$651.66K

Sold Out

Holder	Change
Allspring global investments	-20.00
Smartleaf asset management	-20.00
First horizon advisors	-24.00
Evermay wealth management	-25.00
Southstate	-40.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2025	204	-17.07%	94,897,210	-11.80%	85	0.89%	123	-23.13%	44	2.33%
Mar 31, 2025	246	5.58%	107,782,550	-1.70%	97	0.72%	160	4.58%	43	-6.52%
Dec 31, 2024	215	8.59%	85,361,633	-7.77%	90	0.94%	140	44.33%	43	-20.37%
Sep 30, 2024	198	7.03%	92,550,219	1.43%	98	1.04%	97	-2.02%	54	10.20%
Jun 30, 2024	185	-7.04%	91,245,649	-1.15%	97	1.00%	99	11.24%	49	-23.44%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard Health Care Inv	7.60M	7.11%	-
Vanguard Total Stock Mkt Idx Inv	2.71M	2.51%	-59.72K
RTW Biotech Opportunities Ord	2.40M	2.25%	-
Vanguard US Total Market Shares ETF	2.21M	2.08%	-245.50K
iShares Russell 2000 ETF	2.02M	1.87%	-
SPDR® S&P Biotech ETF	1.79M	1.66%	10.61K
Westfield Capital Mgt Co Sm-Cap Gr Eq	1.23M	1.16%	22.76K
Harbor Small Cap Growth Instl	1.23M	1.14%	-
Vanguard Small Cap Index	1.05M	0.97%	3.90K
US Small-Cap Growth II Equity Comp	993.80K	0.93%	-13.73K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Oct 14, 2025	Militello John	See Remarks	Sell	$2.22K
Oct 14, 2025	Militello John	See Remarks	Sell	$11.93K
Oct 14, 2025	Militello John	See Remarks	Sell	$21.86K
Oct 14, 2025	Militello John	See Remarks	Sell	$78.57K
Aug 27, 2025	Bjork Elisabeth	-	Buy	$34.10K

Insider Transactions Trends

Date	Buy	Sell
2025 Q4	-	4
2025 Q3	1	10
2025 Q2	2	12
2025 Q1	-	6
2024 Q3	-	6

RCKT Ownership FAQ

Who Owns Rocket Pharmaceuticals?

Rocket Pharmaceuticals shareholders are primarily institutional investors at 85.48%, followed by 3.02% insiders and 11.50% retail investors. The average institutional ownership in Rocket Pharmaceuticals's industry, Biotech Stocks , is 307.10%, which Rocket Pharmaceuticals falls below.

Who owns the most shares of Rocket Pharmaceuticals?

Rocket Pharmaceuticals’s largest shareholders are Rtw investments, lp (17.69M shares, 15.93%), Maverick capital (8.36M shares, 7.53%), and Vanguard group (6.58M shares, 6.99%). Together, they hold 30.45% of Rocket Pharmaceuticals’s total shares outstanding.

Does Blackrock own Rocket Pharmaceuticals?

Yes, BlackRock owns 6.61% of Rocket Pharmaceuticals, totaling 6.19M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 133.33M$. In the last quarter, BlackRock increased its holdings by 262.72K shares, a 4.43% change.

Who is Rocket Pharmaceuticals’s biggest shareholder by percentage of total assets invested?

New leaf venture partners is Rocket Pharmaceuticals’s biggest shareholder by percentage of total assets invested, with 2.53% of its assets in 150.71K Rocket Pharmaceuticals shares, valued at 1.89M$.

Who is the top mutual fund holder of Rocket Pharmaceuticals shares?

Vanguard Health Care Inv is the top mutual fund holder of Rocket Pharmaceuticals shares, with 7.11% of its total shares outstanding invested in 7.6M Rocket Pharmaceuticals shares.

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