There is a long list of 428 institutional holders of RRX within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of RRX by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-RRX table below, the initial column indicates the name of each top institutional holder of RRX, with a link to that fund's top holdings. The next columns indicate the amount of RRX stock held by each of the institutional holders of RRX, followed by the RRX position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
Vanguard Group Inc.	6,788,594	$1,004,848	12/31/2023
RRX	6,788,594	$1,004,848	12/31/2023
FMR LLC	6,654,538	$985,005	12/31/2023
RRX	6,654,538	$985,005	12/31/2023
Capital World Investors	6,302,811	$932,942	12/31/2023
RRX	6,302,811	$932,942	12/31/2023
BlackRock Inc.	5,721,087	$846,835	12/31/2023
RRX	5,721,087	$846,835	12/31/2023
Massachusetts Financial Services Co. MA	3,532,578	$522,892	12/31/2023
RRX	3,532,578	$522,892	12/31/2023
Diamond Hill Capital Management Inc.	3,053,232	$451,939	12/31/2023
RRX	3,053,232	$451,939	12/31/2023
State Street Corp	1,910,692	$283,485	12/31/2023
RRX	1,910,692	$283,485	12/31/2023
Dimensional Fund Advisors LP	1,397,492	$206,862	12/31/2023
RRX	1,397,492	$206,862	12/31/2023
UBS Asset Management Americas Inc.	1,354,712	$200,524	12/31/2023
RRX	1,354,712	$200,524	12/31/2023
Norges Bank	1,222,257	$180,918	12/31/2023
RRX	1,222,257	$180,918	12/31/2023
Janus Henderson Group PLC	1,141,554	$168,973	12/31/2023
RRX	1,141,554	$168,973	12/31/2023
Geode Capital Management LLC	1,040,095	$153,979	12/31/2023
RRX	1,040,095	$153,979	12/31/2023
Robecosam AG	826,670	$148,883	03/31/2024
RRX	826,670	$148,883	03/31/2024
Franklin Resources Inc.	1,001,545	$148,249	12/31/2023
RRX	1,001,545	$148,249	12/31/2023
The Manufacturers Life Insurance Company	948,346	$140,374	12/31/2023
RRX	948,346	$140,374	12/31/2023
Clearbridge Investments LLC	927,358	$137,268	12/31/2023
RRX	927,358	$137,268	12/31/2023
Alliancebernstein L.P.	869,612	$128,720	12/31/2023
RRX	869,612	$128,720	12/31/2023
Macquarie Group Ltd.	784,997	$116,210	12/31/2023
RRX	784,997	$116,210	12/31/2023
Bank of New York Mellon Corp	589,622	$106,191	03/31/2024
RRX	589,622	$106,191	03/31/2024
Viking Global Investors LP	691,717	$102,388	12/31/2023
RRX	691,717	$102,388	12/31/2023
Allspring Global Investments Holdings LLC	509,515	$91,764	03/31/2024
RRX	509,515	$91,764	03/31/2024
American Century Companies Inc.	619,726	$91,732	12/31/2023
RRX	619,726	$91,732	12/31/2023
Cooperman Leon G	600,000	$88,812	12/31/2023
RRX	600,000	$88,812	12/31/2023
Invesco Ltd.	536,167	$79,363	12/31/2023
RRX	536,167	$79,363	12/31/2023
Principal Financial Group Inc.	532,675	$78,847	12/31/2023
RRX	532,675	$78,847	12/31/2023
Vontobel Holding Ltd.	489,506	$72,457	12/31/2023
RRX	489,506	$72,457	12/31/2023
William Blair Investment Management LLC	483,683	$71,595	12/31/2023
RRX	483,683	$71,595	12/31/2023
Northern Trust Corp	475,550	$70,391	12/31/2023
RRX	475,550	$70,391	12/31/2023
Charles Schwab Investment Management Inc.	415,851	$61,554	12/31/2023
RRX	415,851	$61,554	12/31/2023
Commerce Bank	408,007	$60,393	12/31/2023
RRX	408,007	$60,393	12/31/2023
Segall Bryant & Hamill LLC	401,686	$59,458	12/31/2023
RRX	401,686	$59,458	12/31/2023
Ameriprise Financial Inc.	380,455	$56,317	12/31/2023
RRX	380,455	$56,317	12/31/2023
Nuveen Asset Management LLC	372,882	$55,197	12/31/2023
RRX	372,882	$55,197	12/31/2023
Fisher Asset Management LLC	371,568	$55,000	12/31/2023
RRX	371,568	$55,000	12/31/2023
Mirae Asset Global Investments Co. Ltd.	348,056	$51,519	12/31/2023
RRX	348,056	$51,519	12/31/2023
Schroder Investment Management Group	331,315	$49,041	12/31/2023
RRX	331,315	$49,041	12/31/2023
Morgan Stanley	316,754	$46,886	12/31/2023
RRX	316,754	$46,886	12/31/2023
Point72 Asset Management L.P.	299,055	$44,266	12/31/2023
RRX	299,055	$44,266	12/31/2023
Leeward Investments LLC MA	241,840	$43,555	03/31/2024
RRX	241,840	$43,555	03/31/2024
Fiera Capital Corp	291,073	$43,085	12/31/2023
RRX	291,073	$43,085	12/31/2023
TimesSquare Capital Management LLC	283,705	$41,994	12/31/2023
RRX	283,705	$41,994	12/31/2023
Scopia Capital Management LP	266,380	$39,430	12/31/2023
RRX	266,380	$39,430	12/31/2023
Ceredex Value Advisors LLC	260,700	$38,680	12/31/2023
RRX	260,700	$38,680	12/31/2023
Natixis Advisors L.P.	213,280	$38,412	03/31/2024
RRX	213,280	$38,412	03/31/2024
Westfield Capital Management Co. LP	255,153	$37,768	12/31/2023
RRX	255,153	$37,768	12/31/2023
ProShare Advisors LLC	251,111	$37,169	12/31/2023
RRX	251,111	$37,169	12/31/2023
Mountain Pacific Investment Advisers Inc. ID	191,249	$34,444	03/31/2024
RRX	191,249	$34,444	03/31/2024
First Trust Advisors LP	231,748	$34,303	12/31/2023
RRX	231,748	$34,303	12/31/2023
Bain Capital Public Equity Management II LLC	212,748	$31,491	12/31/2023
RRX	212,748	$31,491	12/31/2023
Silvercrest Asset Management Group LLC	196,993	$29,159	12/31/2023
RRX	196,993	$29,159	12/31/2023