There is a long list of 759 institutional holders of RIO 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 RIO by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-RIO table below, the initial column indicates the name of each top institutional holder of RIO, with a link to that fund's top holdings. The next columns indicate the amount of RIO stock held by each of the institutional holders of RIO, followed by the RIO 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
Wellington Management Group LLP	24,838,524	$1,849,476	12/31/2023
RIO	24,838,524	$1,849,476	12/31/2023
Fisher Asset Management LLC	16,019,748	$1,192,830	12/31/2023
RIO	16,019,748	$1,192,830	12/31/2023
State Farm Mutual Automobile Insurance Co.	10,931,820	$813,983	12/31/2023
RIO	10,931,820	$813,983	12/31/2023
Neuberger Berman Group LLC	6,473,929	$482,061	12/31/2023
RIO	6,473,929	$482,061	12/31/2023
Goldman Sachs Group Inc.	5,707,717	$424,997	12/31/2023
RIO	5,707,717	$424,997	12/31/2023
Franklin Resources Inc.	4,863,494	$362,136	12/31/2023
RIO	4,863,494	$362,136	12/31/2023
Capital World Investors	4,786,926	$356,435	12/31/2023
RIO	4,786,926	$356,435	12/31/2023
Morgan Stanley	4,203,631	$313,003	12/31/2023
RIO	4,203,631	$313,003	12/31/2023
Acadian Asset Management LLC	3,564,711	$265,394	12/31/2023
RIO	3,564,711	$265,394	12/31/2023
Bank of America Corp DE	2,702,666	$201,241	12/31/2023
RIO	2,702,666	$201,241	12/31/2023
Citadel Advisors LLC		$195,852	12/31/2023
RIO	2,104,189	$156,678	12/31/2023
Call	1,048,600	$78,079	12/31/2023
Put	522,500	$38,905	12/31/2023
Harding Loevner LP	2,345,925	$168,679	12/31/2023
RIO	2,345,925	$168,679	12/31/2023
Northern Trust Corp	1,438,592	$107,118	12/31/2023
RIO	1,438,592	$107,118	12/31/2023
Earnest Partners LLC	1,376,627	$102,504	12/31/2023
RIO	1,376,627	$102,504	12/31/2023
BlackRock Inc.	1,328,716	$98,936	12/31/2023
RIO	1,328,716	$98,936	12/31/2023
Qube Research & Technologies Ltd	1,215,849	$90,532	12/31/2023
RIO	1,215,849	$90,532	12/31/2023
Royal Bank of Canada		$83,115	12/31/2023
RIO	1,057,738	$78,759	12/31/2023
Call	58,500	$4,356	12/31/2023
Todd Asset Management LLC	973,556	$72,491	12/31/2023
RIO	973,556	$72,491	12/31/2023
Envestnet Asset Management Inc.	904,851	$67,375	12/31/2023
RIO	904,851	$67,375	12/31/2023
MEAG MUNICH ERGO Kapitalanlagegesellschaft mbH	978,859	$62,392	03/31/2024
RIO	978,859	$62,392	03/31/2024
SPX Equities Gestao de Recursos Ltda	791,933	$58,967	12/31/2023
RIO	791,933	$58,967	12/31/2023
TD Asset Management Inc.	790,317	$58,847	12/31/2023
RIO	790,317	$58,847	12/31/2023
Bank of Montreal Can	760,886	$57,074	12/31/2023
RIO	760,886	$57,074	12/31/2023
Cullen Capital Management LLC	751,712	$55,972	12/31/2023
RIO	751,712	$55,972	12/31/2023
UBS Group AG		$55,739	12/31/2023
RIO	758,768	$56,498	12/31/2023
Put	279,600	$20,819	12/31/2023
Call	269,400	$20,060	12/31/2023
Sei Investments Co.	739,350	$55,052	12/31/2023
RIO	739,350	$55,052	12/31/2023
Van ECK Associates Corp	715,829	$53,301	12/31/2023
RIO	715,829	$53,301	12/31/2023
Twin Tree Management LP		$52,242	12/31/2023
Call	1,155,500	$86,039	12/31/2023
Put	453,900	$33,797	12/31/2023
Wells Fargo & Company MN		$46,199	12/31/2023
RIO	620,851	$46,229	12/31/2023
Put	400	$30	12/31/2023
JPMorgan Chase & Co.		$43,854	12/31/2023
RIO	610,078	$45,426	12/31/2023
Put	69,400	$5,168	12/31/2023
Call	48,300	$3,596	12/31/2023
Teachers Retirement System of The State of Kentucky	580,080	$43,193	12/31/2023
RIO	580,080	$43,193	12/31/2023
Invesco Ltd.	551,531	$41,067	12/31/2023
RIO	551,531	$41,067	12/31/2023
Natixis Advisors L.P.	639,764	$40,779	03/31/2024
RIO	639,764	$40,779	03/31/2024
Pacer Advisors Inc.	514,422	$38,304	12/31/2023
RIO	514,422	$38,304	12/31/2023
Jane Street Group LLC		$33,742	12/31/2023
Call	778,700	$57,982	12/31/2023
Put	529,700	$39,441	12/31/2023
RIO	204,150	$15,201	12/31/2023
Susquehanna International Group LLP		$33,214	12/31/2023
Call	1,905,700	$141,898	12/31/2023
Put	1,579,300	$117,595	12/31/2023
RIO	119,679	$8,911	12/31/2023
Dimensional Fund Advisors LP	445,082	$33,141	12/31/2023
RIO	445,082	$33,141	12/31/2023
Raymond James & Associates	511,972	$32,633	03/31/2024
RIO	511,972	$32,633	03/31/2024
Arrowstreet Capital Limited Partnership	430,112	$32,026	12/31/2023
RIO	430,112	$32,026	12/31/2023
Capital Advisors Inc. OK	406,393	$30,260	12/31/2023
RIO	406,393	$30,260	12/31/2023
FMR LLC	389,386	$28,994	12/31/2023
RIO	389,386	$28,994	12/31/2023
LPL Financial LLC	342,756	$25,522	12/31/2023
RIO	342,756	$25,522	12/31/2023
New York State Common Retirement Fund	340,716	$25,370	12/31/2023
RIO	340,716	$25,370	12/31/2023
Gabelli Funds LLC	340,500	$25,354	12/31/2023
RIO	340,500	$25,354	12/31/2023
Merewether Investment Management LP	334,482	$24,906	12/31/2023
RIO	334,482	$24,906	12/31/2023
Capital Investment Advisors LLC	390,250	$24,875	03/31/2024
RIO	390,250	$24,875	03/31/2024
Stifel Financial Corp	333,688	$24,846	12/31/2023
RIO	333,688	$24,846	12/31/2023
Rockefeller Capital Management L.P.	316,186	$23,543	12/31/2023
RIO	316,186	$23,543	12/31/2023
Epoch Investment Partners Inc.	282,834	$21,060	12/31/2023
RIO	282,834	$21,060	12/31/2023
Nomura Holdings Inc.		$20,782	12/31/2023
Call	279,100	$20,782	12/31/2023

See All: Funds Holding RIO
See Details: Top 10 Hedge Funds Holding RIO
Also See: RIO Holdings Changes

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