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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 %
American Century Companies
51
American Century Companies
Missouri
$18.7M 320,311 +40,264 +14%
KCM
52
Kornitzer Capital Management
Kansas
$17.4M 297,944 +1,280 +0.4%
TRCT
53
Tower Research Capital (TRC)
New York
$16.5M 282,112 +187,544 +198%
SGDR
54
SPX Gestao de Recursos
Brazil
$16.3M 278,840 +184,704 +196%
Citadel Advisors
55
Citadel Advisors
Florida
$16M 275,053 -595,239 -68%
AA
56
AQR Arbitrage
Connecticut
$15.2M 261,000 -100,000 -28%
Citigroup
57
Citigroup
New York
$13.9M 237,892 -23,019 -9%
Massachusetts Financial Services
58
Massachusetts Financial Services
Massachusetts
$12.4M 211,894 +9,777 +5%
Aberdeen Group
59
Aberdeen Group
United Kingdom
$12.2M 208,700 +6,600 +3%
Simplex Trading
60
Simplex Trading
Illinois
$12.1M 207,861 +56,675 +37%
Commonwealth Equity Services
61
Commonwealth Equity Services
Massachusetts
$11.8M 203,112 +6,611 +3%
SW
62
SteelPeak Wealth
California
$11.7M 200,970 +71 +0%
Osaic Holdings
63
Osaic Holdings
Arizona
$11.6M 198,174 +33,645 +20%
Capital Fund Management (CFM)
64
Capital Fund Management (CFM)
France
$11.6M 199,468 +119,916 +151%
Stifel Financial
65
Stifel Financial
Missouri
$11.5M 196,370 -142,500 -42%
GIM
66
Grassi Investment Management
California
$11.3M 192,969 -1,935 -1%
BB
67
Bell Bank
North Dakota
$10.4M 178,456 +24,420 +16%
CFB
68
Cullen/Frost Bankers
Texas
$9.8M 168,017 +62,370 +59%
Victory Capital Management
69
Victory Capital Management
Texas
$9.25M 158,589 +158,589 New
Creative Planning
70
Creative Planning
Kansas
$9.18M 157,322 +65,592 +72%
Tudor Investment Corp
71
Tudor Investment Corp
Connecticut
$8.96M 153,619 +136,989 +824%
ACA
72
Anchor Capital Advisors
Massachusetts
$8.95M 153,508 -4,426 -3%
HF
73
HRT Financial
New York
$8.43M 144,576 -44,786 -24%
OAM
74
Oppenheimer Asset Management
New York
$8.42M 144,312 -35,120 -20%
SIA
75
Soltis Investment Advisors
Utah
$8.2M 140,546 +8,314 +6%
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