On this page, we present all of the funds holding RCKT from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding RCKT, with a link to that fund's top holdings. The next columns indicate the amount of RCKT stock held by each of the funds holding RCKT, followed by the RCKT position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 198 funds holding RCKT within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by RTW Investments LP. For more details on the positions held by RTW Investments LP (or by any of the other funds holding RCKT), click the fund name in the "Holder" column of the funds-holding-RCKT table below.

Holder	Amount	Position Size ($ in 1000's)	As of
RTW Investments LP	17,687,772	$530,103	12/31/2023
RCKT	17,687,772	$530,103	12/31/2023
Wellington Management Group LLP	8,197,546	$245,680	12/31/2023
RCKT	8,197,546	$245,680	12/31/2023
BlackRock Inc.	5,930,178	$177,727	12/31/2023
RCKT	5,930,178	$177,727	12/31/2023
Vanguard Group Inc.	5,447,565	$163,264	12/31/2023
RCKT	5,447,565	$163,264	12/31/2023
Maverick Capital Ltd.	4,034,068	$120,901	12/31/2023
RCKT	4,034,068	$120,901	12/31/2023
Westfield Capital Management Co. LP	3,941,859	$118,138	12/31/2023
RCKT	3,941,859	$118,138	12/31/2023
State Street Corp	3,231,411	$96,845	12/31/2023
RCKT	3,231,411	$96,845	12/31/2023
Price T Rowe Associates Inc. MD	2,629,074	$78,794	12/31/2023
RCKT	2,629,074	$78,794	12/31/2023
Citadel Advisors LLC		$73,812	12/31/2023
RCKT	2,457,561	$73,653	12/31/2023
Call	29,400	$881	12/31/2023
Put	24,100	$722	12/31/2023
Avidity Partners Management LP	1,719,103	$51,522	12/31/2023
RCKT	1,719,103	$51,522	12/31/2023
Perceptive Advisors LLC	1,707,398	$51,171	12/31/2023
RCKT	1,707,398	$51,171	12/31/2023
Frazier Life Sciences Management L.P.	1,523,013	$45,645	12/31/2023
RCKT	1,523,013	$45,645	12/31/2023
Boxer Capital LLC	1,466,051	$43,938	12/31/2023
RCKT	1,466,051	$43,938	12/31/2023
Geode Capital Management LLC	1,457,250	$43,679	12/31/2023
RCKT	1,457,250	$43,679	12/31/2023
Pictet Asset Management Holding SA	1,347,163	$40,374	12/31/2023
RCKT	1,347,163	$40,374	12/31/2023
Logos Global Management LP	1,275,000	$38,212	12/31/2023
RCKT	1,275,000	$38,212	12/31/2023
Avoro Capital Advisors LLC	1,260,900	$37,789	12/31/2023
RCKT	1,260,900	$37,789	12/31/2023
Cowen AND Company LLC	1,100,000	$32,967	12/31/2023
RCKT	1,100,000	$32,967	12/31/2023
Franklin Resources Inc.	1,072,910	$32,155	12/31/2023
RCKT	1,072,910	$32,155	12/31/2023
Putnam Investments LLC	1,069,715	$32,059	12/31/2023
RCKT	1,069,715	$32,059	12/31/2023
Bamco Inc. NY	1,052,501	$31,543	12/31/2023
RCKT	1,052,501	$31,543	12/31/2023
Novo Holdings A S	1,050,000	$31,468	12/31/2023
RCKT	1,050,000	$31,468	12/31/2023
Dimensional Fund Advisors LP	1,047,941	$31,409	12/31/2023
RCKT	1,047,941	$31,409	12/31/2023
Janus Henderson Group PLC	949,905	$28,426	12/31/2023
RCKT	949,905	$28,426	12/31/2023
Bank of America Corp DE	793,738	$23,788	12/31/2023
RCKT	793,738	$23,788	12/31/2023
JPMorgan Chase & Co.	748,340	$22,428	12/31/2023
RCKT	748,340	$22,428	12/31/2023
Russell Investments Group Ltd.	648,946	$19,449	12/31/2023
RCKT	648,946	$19,449	12/31/2023
Northern Trust Corp	628,705	$18,842	12/31/2023
RCKT	628,705	$18,842	12/31/2023
Morgan Stanley	611,973	$18,341	12/31/2023
RCKT	611,973	$18,341	12/31/2023
Goldman Sachs Group Inc.	594,665	$17,822	12/31/2023
RCKT	594,665	$17,822	12/31/2023
Comerica Bank	558,025	$16,724	12/31/2023
RCKT	558,025	$16,724	12/31/2023
FMR LLC	529,496	$15,869	12/31/2023
RCKT	529,496	$15,869	12/31/2023
Charles Schwab Investment Management Inc.	525,452	$15,748	12/31/2023
RCKT	525,452	$15,748	12/31/2023
M28 Capital Management LP	523,280	$15,683	12/31/2023
RCKT	523,280	$15,683	12/31/2023
Eventide Asset Management LLC	490,732	$14,707	12/31/2023
RCKT	490,732	$14,707	12/31/2023
Cormorant Asset Management LP	450,000	$13,486	12/31/2023
RCKT	450,000	$13,486	12/31/2023
Ikarian Capital LLC		$11,681	12/31/2023
RCKT	239,726	$7,185	12/31/2023
Call	150,000	$4,496	12/31/2023
Silverarc Capital Management LLC	382,672	$11,469	12/31/2023
RCKT	382,672	$11,469	12/31/2023
Acuta Capital Partners LLC	366,015	$10,969	12/31/2023
RCKT	366,015	$10,969	12/31/2023
GMT Capital Corp	306,500	$9,186	12/31/2023
RCKT	306,500	$9,186	12/31/2023
WCM Investment Management LLC	297,658	$8,019	03/31/2024
RCKT	297,658	$8,019	03/31/2024
Two Sigma Investments LP	254,916	$7,640	12/31/2023
RCKT	254,916	$7,640	12/31/2023
Tang Capital Management LLC	250,000	$7,492	12/31/2023
RCKT	250,000	$7,492	12/31/2023
Norges Bank	243,351	$7,293	12/31/2023
RCKT	243,351	$7,293	12/31/2023
Privium Fund Management B.V.	233,050	$6,875	12/31/2023
RCKT	233,050	$6,875	12/31/2023
Jane Street Group LLC		$6,835	12/31/2023
Call	401,000	$12,018	12/31/2023
Put	221,000	$6,623	12/31/2023
RCKT	48,048	$1,440	12/31/2023
Rafferty Asset Management LLC	208,505	$6,249	12/31/2023
RCKT	208,505	$6,249	12/31/2023
Hennion & Walsh Asset Management Inc.	231,287	$6,231	03/31/2024
RCKT	231,287	$6,231	03/31/2024
Bank of New York Mellon Corp	217,356	$5,856	03/31/2024
RCKT	217,356	$5,856	03/31/2024
Sphera Funds Management LTD.	190,783	$5,718	12/31/2023
RCKT	190,783	$5,718	12/31/2023
Barclays PLC		$5,321	12/31/2023
RCKT	177,535	$5,321	12/31/2023
Put	47,400	$1,421	12/31/2023
Call	47,400	$1,421	12/31/2023
Mirae Asset Global Investments Co. Ltd.	172,474	$5,169	12/31/2023
RCKT	172,474	$5,169	12/31/2023
Nuveen Asset Management LLC	163,419	$4,898	12/31/2023
RCKT	163,419	$4,898	12/31/2023
Schroder Investment Management Group	156,000	$4,675	12/31/2023
RCKT	156,000	$4,675	12/31/2023
Nordea Investment Management AB	152,861	$4,661	12/31/2023
RCKT	152,861	$4,661	12/31/2023
EFG Asset Management North America Corp.	155,205	$4,645	12/31/2023
RCKT	155,205	$4,645	12/31/2023
TD Asset Management Inc.	154,864	$4,641	12/31/2023
RCKT	154,864	$4,641	12/31/2023
Blair William & Co. IL	146,879	$4,402	12/31/2023
RCKT	146,879	$4,402	12/31/2023
Adage Capital Partners GP L.L.C.	140,000	$4,196	12/31/2023
RCKT	140,000	$4,196	12/31/2023
Swiss National Bank	133,000	$3,986	12/31/2023
RCKT	133,000	$3,986	12/31/2023
New Leaf Venture Partners L.L.C.	118,242	$3,544	12/31/2023
RCKT	118,242	$3,544	12/31/2023
Two Sigma Advisers LP	110,576	$3,314	12/31/2023
RCKT	110,576	$3,314	12/31/2023
Candriam Luxembourg S.C.A.	110,000	$3,297	12/31/2023
RCKT	110,000	$3,297	12/31/2023
Susquehanna International Group LLP		$3,044	12/31/2023
Call	78,400	$2,350	12/31/2023
RCKT	38,666	$1,159	12/31/2023
Put	15,500	$465	12/31/2023
The Manufacturers Life Insurance Company	100,936	$3,025	12/31/2023
RCKT	100,936	$3,025	12/31/2023
Invesco Ltd.	96,843	$2,902	12/31/2023
RCKT	96,843	$2,902	12/31/2023
Rhumbline Advisers	92,013	$2,758	12/31/2023
RCKT	92,013	$2,758	12/31/2023
Exome Asset Management LLC	91,800	$2,751	12/31/2023
RCKT	91,800	$2,751	12/31/2023
Citigroup Inc.	90,254	$2,705	12/31/2023
RCKT	90,254	$2,705	12/31/2023
Credit Suisse AG	89,298	$2,676	12/31/2023
RCKT	89,298	$2,676	12/31/2023
BNP Paribas Arbitrage SA	86,587	$2,595	12/31/2023
RCKT	86,587	$2,595	12/31/2023
Rockefeller Capital Management L.P.	85,464	$2,561	12/31/2023
RCKT	85,464	$2,561	12/31/2023
Synovus Financial Corp	84,970	$2,547	12/31/2023
RCKT	84,970	$2,547	12/31/2023
DekaBank Deutsche Girozentrale	89,700	$2,423	03/31/2024
RCKT	89,700	$2,423	03/31/2024
Boothbay Fund Management LLC		$2,352	12/31/2023
RCKT	48,281	$1,447	12/31/2023
Call	30,200	$905	12/31/2023
Thrivent Financial for Lutherans	78,387	$2,349	12/31/2023
RCKT	78,387	$2,349	12/31/2023
Alliancebernstein L.P.	76,510	$2,293	12/31/2023
RCKT	76,510	$2,293	12/31/2023
Assenagon Asset Management S.A.	80,726	$2,175	03/31/2024
RCKT	80,726	$2,175	03/31/2024
UBS Asset Management Americas Inc.	71,011	$2,128	12/31/2023
RCKT	71,011	$2,128	12/31/2023
California State Teachers Retirement System	70,429	$2,111	12/31/2023
RCKT	70,429	$2,111	12/31/2023
Legal & General Group Plc	66,440	$1,991	12/31/2023
RCKT	66,440	$1,991	12/31/2023
Rice Hall James & Associates LLC	72,528	$1,954	03/31/2024
RCKT	72,528	$1,954	03/31/2024
Renaissance Technologies LLC	62,674	$1,878	12/31/2023
RCKT	62,674	$1,878	12/31/2023
Torray LLC	60,856	$1,824	12/31/2023
RCKT	60,856	$1,824	12/31/2023
Macquarie Group Ltd.	58,000	$1,738	12/31/2023
RCKT	58,000	$1,738	12/31/2023
Millennium Management LLC	54,865	$1,644	12/31/2023
RCKT	54,865	$1,644	12/31/2023
Harbor Capital Advisors Inc.	54,355	$1,629	12/31/2023
RCKT	54,355	$1,629	12/31/2023
State of Wisconsin Investment Board	49,657	$1,488	12/31/2023
RCKT	49,657	$1,488	12/31/2023
Prudential Financial Inc.	45,657	$1,368	12/31/2023
RCKT	45,657	$1,368	12/31/2023
Victory Capital Management Inc.	45,508	$1,364	12/31/2023
RCKT	45,508	$1,364	12/31/2023
Vontobel Holding Ltd.	43,540	$1,305	12/31/2023
RCKT	43,540	$1,305	12/31/2023
UBS Group AG	42,804	$1,283	12/31/2023
RCKT	42,804	$1,283	12/31/2023
Deutsche Bank AG	42,079	$1,261	12/31/2023
RCKT	42,079	$1,261	12/31/2023
Profund Advisors LLC	34,471	$1,033	12/31/2023
RCKT	34,471	$1,033	12/31/2023
B. Metzler seel. Sohn & Co. AG	34,418	$1,032	12/31/2023
RCKT	34,418	$1,032	12/31/2023
MetLife Investment Management LLC	33,003	$989	12/31/2023
RCKT	33,003	$989	12/31/2023
Bank of Montreal Can		$951	12/31/2023
Call	30,500	$942	12/31/2023
RCKT	279	$9	12/31/2023
American International Group Inc.	31,184	$935	12/31/2023
RCKT	31,184	$935	12/31/2023
Atom Investors LP	30,971	$928	12/31/2023
RCKT	30,971	$928	12/31/2023
Envestnet Asset Management Inc.	30,751	$922	12/31/2023
RCKT	30,751	$922	12/31/2023
Rathbone Brothers plc	30,000	$899	12/31/2023
RCKT	30,000	$899	12/31/2023
HighTower Advisors LLC	27,716	$831	12/31/2023
RCKT	27,716	$831	12/31/2023
Principal Financial Group Inc.	30,774	$829	03/31/2024
RCKT	30,774	$829	03/31/2024
New York State Common Retirement Fund	27,173	$814	12/31/2023
RCKT	27,173	$814	12/31/2023
Squarepoint Ops LLC	26,460	$793	12/31/2023
RCKT	26,460	$793	12/31/2023
Jennison Associates LLC	25,880	$776	12/31/2023
RCKT	25,880	$776	12/31/2023
Wells Fargo & Company MN	25,706	$770	12/31/2023
RCKT	25,706	$770	12/31/2023
Sanders Morris Harris LLC	27,709	$746	03/31/2024
RCKT	27,709	$746	03/31/2024
Algert Global LLC	24,710	$741	12/31/2023
RCKT	24,710	$741	12/31/2023
Voya Investment Management LLC	24,484	$734	12/31/2023
RCKT	24,484	$734	12/31/2023
Los Angeles Capital Management & Equity Research Inc.	24,518	$661	03/31/2024
RCKT	24,518	$661	03/31/2024
Bellevue Group AG	21,000	$629	12/31/2023
RCKT	21,000	$629	12/31/2023
VELA Investment Management LLC	20,773	$623	12/31/2023
RCKT	20,773	$623	12/31/2023
Royal Bank of Canada	20,639	$619	12/31/2023
RCKT	20,639	$619	12/31/2023
Prelude Capital Management LLC	20,400	$611	12/31/2023
RCKT	20,400	$611	12/31/2023
NEOS Investment Management LLC	19,520	$585	12/31/2023
RCKT	19,520	$585	12/31/2023
Gilder Gagnon Howe & Co. LLC	19,379	$581	12/31/2023
RCKT	19,379	$581	12/31/2023
Stifel Financial Corp	19,337	$580	12/31/2023
RCKT	19,337	$580	12/31/2023
Group One Trading L.P.		$570	12/31/2023
Call	46,700	$1,400	12/31/2023
Put	27,700	$830	12/31/2023
Arizona State Retirement System	18,864	$565	12/31/2023
RCKT	18,864	$565	12/31/2023
SG Americas Securities LLC	18,372	$551	12/31/2023
RCKT	18,372	$551	12/31/2023
Harbour Capital Advisors LLC	21,155	$544	03/31/2024
RCKT	21,155	$544	03/31/2024
Pier 88 Investment Partners LLC	18,000	$539	12/31/2023
RCKT	18,000	$539	12/31/2023
Handelsbanken Fonder AB	17,600	$527	12/31/2023
RCKT	17,600	$527	12/31/2023
Yarbrough Capital LLC	19,531	$526	03/31/2024
RCKT	19,531	$526	03/31/2024
Entropy Technologies LP	17,344	$520	12/31/2023
RCKT	17,344	$520	12/31/2023
Bayesian Capital Management LP	17,009	$510	12/31/2023
RCKT	17,009	$510	12/31/2023
Healthcare of Ontario Pension Plan Trust Fund	16,500	$495	12/31/2023
RCKT	16,500	$495	12/31/2023
State Board of Administration of Florida Retirement System	16,300	$489	12/31/2023
RCKT	16,300	$489	12/31/2023
ProShare Advisors LLC	16,146	$484	12/31/2023
RCKT	16,146	$484	12/31/2023
Nelson Van Denburg & Campbell Wealth Management Group LLC	16,097	$482	12/31/2023
RCKT	16,097	$482	12/31/2023
China Universal Asset Management Co. Ltd.	17,365	$468	03/31/2024
RCKT	17,365	$468	03/31/2024
Teacher Retirement System of Texas	15,594	$467	12/31/2023
RCKT	15,594	$467	12/31/2023
Jefferies Financial Group Inc.		$464	12/31/2023
Call	9,200	$276	12/31/2023
RCKT	6,760	$203	12/31/2023
Put	500	$15	12/31/2023
The PNC Financial Services Group Inc.	15,351	$460	12/31/2023
RCKT	15,351	$460	12/31/2023
Simplex Trading LLC		$442	03/31/2024
Call	24,300	$654	03/31/2024
Put	7,900	$212	03/31/2024
Dana Investment Advisors Inc.	13,417	$402	12/31/2023
RCKT	13,417	$402	12/31/2023
Sectoral Asset Management Inc	12,280	$368	12/31/2023
RCKT	12,280	$368	12/31/2023
Cetera Advisor Networks LLC	11,906	$357	12/31/2023
RCKT	11,906	$357	12/31/2023
Sigma Planning Corp	11,870	$356	12/31/2023
RCKT	11,870	$356	12/31/2023
Zurcher Kantonalbank Zurich Cantonalbank	13,097	$353	03/31/2024
RCKT	13,097	$353	03/31/2024
a16z Perennial Management L.P.	11,335	$340	12/31/2023
RCKT	11,335	$340	12/31/2023
E Fund Management Co. Ltd.	11,197	$336	12/31/2023
RCKT	11,197	$336	12/31/2023
Virtu Financial LLC	11,072	$332	12/31/2023
RCKT	11,072	$332	12/31/2023
Mitsubishi UFJ Kokusai Asset Management Co. Ltd.	11,390	$327	12/31/2023
RCKT	11,390	$327	12/31/2023
LPL Financial LLC	10,232	$307	12/31/2023
RCKT	10,232	$307	12/31/2023
Legato Capital Management LLC	11,159	$301	03/31/2024
RCKT	11,159	$301	03/31/2024
Pitcairn Co.	9,110	$273	12/31/2023
RCKT	9,110	$273	12/31/2023
Cobblestone Capital Advisors LLC NY	9,000	$270	12/31/2023
RCKT	9,000	$270	12/31/2023
American Century Companies Inc.	8,370	$251	12/31/2023
RCKT	8,370	$251	12/31/2023
Guggenheim Capital LLC	8,380	$251	12/31/2023
RCKT	8,380	$251	12/31/2023
Public Employees Retirement Association of Colorado	8,193	$246	12/31/2023
RCKT	8,193	$246	12/31/2023
AQR Capital Management LLC	8,058	$241	12/31/2023
RCKT	8,058	$241	12/31/2023
Fox Run Management L.L.C.	7,353	$220	12/31/2023
RCKT	7,353	$220	12/31/2023
Edgestream Partners L.P.	7,317	$219	12/31/2023
RCKT	7,317	$219	12/31/2023
Cubist Systematic Strategies LLC	7,319	$219	12/31/2023
RCKT	7,319	$219	12/31/2023
Sei Investments Co.	7,268	$218	12/31/2023
RCKT	7,268	$218	12/31/2023
Capstone Investment Advisors LLC	7,257	$217	12/31/2023
RCKT	7,257	$217	12/31/2023
Scientech Research LLC	7,081	$212	12/31/2023
RCKT	7,081	$212	12/31/2023
EFG Asset Management Americas Corp.	7,500	$202	03/31/2024
RCKT	7,500	$202	03/31/2024
Old Well Partners LLC	6,688	$200	12/31/2023
RCKT	6,688	$200	12/31/2023
Ameritas Investment Partners Inc.	6,494	$195	12/31/2023
RCKT	6,494	$195	12/31/2023
US Bancorp DE	6,367	$191	12/31/2023
RCKT	6,367	$191	12/31/2023
Great West Life Assurance Co. Can	6,276	$187	12/31/2023
RCKT	6,276	$187	12/31/2023
Wolverine Trading LLC		$155	12/31/2023
Call	19,500	$584	12/31/2023
Put	14,300	$429	12/31/2023
Steward Partners Investment Advisory LLC	5,000	$150	12/31/2023
RCKT	5,000	$150	12/31/2023
Amundi	3,839	$113	12/31/2023
RCKT	3,839	$113	12/31/2023
Tower Research Capital LLC TRC	3,557	$107	12/31/2023
RCKT	3,557	$107	12/31/2023
Harbour Investments Inc.	3,545	$106	12/31/2023
RCKT	3,545	$106	12/31/2023
Metropolitan Life Insurance Co NY	3,493	$105	12/31/2023
RCKT	3,493	$105	12/31/2023
Virtus ETF Advisers LLC	3,274	$98	12/31/2023
RCKT	3,274	$98	12/31/2023
Advisor Group Holdings Inc.	2,532	$76	12/31/2023
RCKT	2,532	$76	12/31/2023
Nisa Investment Advisors LLC	2,340	$70	12/31/2023
RCKT	2,340	$70	12/31/2023
Amalgamated Bank	2,140	$58	03/31/2024
RCKT	2,140	$58	03/31/2024
Clearstead Advisors LLC	1,840	$55	12/31/2023
RCKT	1,840	$55	12/31/2023
Lazard Asset Management LLC	1,794	$52	12/31/2023
RCKT	1,794	$52	12/31/2023
CWM LLC	1,218	$33	03/31/2024
RCKT	1,218	$33	03/31/2024
Advisory Services Network LLC	1,000	$30	12/31/2023
RCKT	1,000	$30	12/31/2023
Signaturefd LLC	828	$25	12/31/2023
RCKT	828	$25	12/31/2023
Natixis	649	$19	12/31/2023
RCKT	649	$19	12/31/2023
Huntington National Bank	458	$14	12/31/2023
RCKT	458	$14	12/31/2023
NBC Securities Inc.	437	$11	03/31/2024
RCKT	437	$11	03/31/2024
UMB Bank N A MO	408	$11	03/31/2024
RCKT	408	$11	03/31/2024
Daiwa Securities Group Inc.	304	$9	12/31/2023
RCKT	304	$9	12/31/2023
Lindbrook Capital LLC	174	$5	03/31/2024
RCKT	174	$5	03/31/2024
Quadrant Capital Group LLC	104	$3	12/31/2023
RCKT	104	$3	12/31/2023
Farther Finance Advisors LLC	105	$3	12/31/2023
RCKT	105	$3	12/31/2023
Cutler Group LP		$2	03/31/2024
Call	8,000	$2	03/31/2024
Private Wealth Management Group LLC	69	$2	03/31/2024
RCKT	69	$2	03/31/2024
EverSource Wealth Advisors LLC	80	$2	12/31/2023
RCKT	80	$2	12/31/2023
Massmutual Trust Co. FSB ADV	25	$1	03/31/2024
RCKT	25	$1	03/31/2024
First Horizon Advisors Inc.	24	$1	03/31/2024
RCKT	24	$1	03/31/2024
GAMMA Investing LLC	38	$1	03/31/2024
RCKT	38	$1	03/31/2024
Principal Securities Inc.	9	$0	12/31/2023
RCKT	9	$0	12/31/2023
Proequities Inc.	0	$0	12/31/2023
RCKT	0	$0	12/31/2023
Nomura Asset Management Co. Ltd.	0	$0	12/31/2023
RCKT	0	$0	12/31/2023
Caption Management LLC		$0	12/31/2023
Put	30,000	$899	12/31/2023
Call	30,000	$899	12/31/2023
Covestor Ltd	7	$0	12/31/2023
RCKT	7	$0	12/31/2023
J. Goldman & Co LP	27,000	$-809	12/31/2023
Put	27,000	$809	12/31/2023