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Rio Tinto
RIO

Overview Fund Activity

731 hedge funds and large institutions have $7.01B invested in Rio Tinto in 2025 Q2 according to their latest regulatory filings, with 77 funds opening new positions, 270 increasing their positions, 264 reducing their positions, and 99 closing their positions.

Holders
731
Holders Change
-38
Holders Change %
-4.94%
% of All Funds
9.82%
Holding in Top 10
7
Holding in Top 10 Change
-8
Holding in Top 10 Change %
-53.33%
% of All Funds
0.09%
New
77
Increased
270
Reduced
264
Closed
99
Calls
$354M
Puts
$269M
Net Calls
+$85M
Net Calls Change
+$22.6M

Top Buyers

1
Goldman Sachs
1
Goldman Sachs
New York
$541M
2
Marshall Wace
2
Marshall Wace
United Kingdom
$49.1M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$131M
4
Bank of Montreal
4
Bank of Montreal
Ontario, Canada
$108M
5
Fisher Asset Management
5
Fisher Asset Management
Washington
$1.08B

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$268M
2
AOI
2
Auto-Owners Insurance
Michigan
$560K
3
Pacer Advisors
3
Pacer Advisors
Pennsylvania
$0
4
MME
4
Meag Munich Ergo
Germany
$0
5
Citadel Advisors
5
Citadel Advisors
Florida
$16M
Name Market Value Shares Shares
Change 		Shares
Change %
TAM
26
Todd Asset Management
Kentucky
$62.3M 1,068,536 -2,481 -0.2%
Wells Fargo
27
Wells Fargo
California
$58.7M 1,007,141 +77,045 +8%
MP
28
Mangrove Partners
Connecticut
$58.3M 998,661 – –
Grantham, Mayo, Van Otterloo & Co (GMO)
29
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$54M 926,483 +154,407 +20%
First Trust Advisors
30
First Trust Advisors
Illinois
$50.4M 864,204 +120,398 +16%
Marshall Wace
31
Marshall Wace
United Kingdom
$49.1M 841,579 +841,579 New
Millennium Management
32
Millennium Management
New York
$43.8M 750,661 +523,751 +231%
TRSOTSOK
33
Teachers Retirement System of the State of Kentucky
Kentucky
$39.2M 671,370 – –
BA
34
Bridgewater Associates
Connecticut
$36M 617,885 -12,988 -2%
Neuberger Berman Group
35
Neuberger Berman Group
New York
$34M 583,529 -32,684 -5%
Envestnet Asset Management
36
Envestnet Asset Management
Illinois
$30.7M 525,680 +13,279 +3%
Adage Capital Partners
37
Adage Capital Partners
Massachusetts
$30.6M 524,602 +444,602 +556%
Raymond James Financial
38
Raymond James Financial
Florida
$30.5M 522,893 -14,072 -3%
SEI Investments
39
SEI Investments
Pennsylvania
$30.2M 518,538 +62,519 +14%
Natixis Advisors
40
Natixis Advisors
Massachusetts
$29.1M 499,726 -286,024 -36%
VanEck Associates
41
VanEck Associates
New York
$28M 480,584 -165,959 -26%
CAI
42
Capital Advisors Inc
Oklahoma
$25.2M 431,359 +6,058 +1%
AA
43
ABC Arbitrage
France
$23.2M 398,115 +118,428 +42%
LPL Financial
44
LPL Financial
California
$23.2M 397,489 +89,143 +29%
ECM
45
ExodusPoint Capital Management
New York
$22.9M 393,299 -77,533 -16%
Optiver Holding
46
Optiver Holding
Netherlands
$22M 377,102 +78,432 +26%
GF
47
Gabelli Funds
New York
$21.6M 370,300 – –
Ameriprise
48
Ameriprise
Minnesota
$21.3M 363,585 -365,503 -50%
Barclays
49
Barclays
United Kingdom
$20.4M 348,969 -11,412 -3%
PHAM
50
Pacific Heights Asset Management
California
$19M 325,000 +25,000 +8%
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