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Rio Tinto
RIO

Overview Fund Activity

769 hedge funds and large institutions have $8B invested in Rio Tinto in 2025 Q1 according to their latest regulatory filings, with 102 funds opening new positions, 302 increasing their positions, 231 reducing their positions, and 62 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
769
Holders Change
+24
Holders Change %
+3.22%
% of All Funds
10.45%
Holding in Top 10
15
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+36.36%
% of All Funds
0.2%
New
102
Increased
302
Reduced
231
Closed
62
Calls
$526M
Puts
$464M
Net Calls
+$62.4M
Net Calls Change
+$9.63M

Top Buyers

1
AOI
Auto-Owners Insurance
Michigan
+$243M
2
JAG
Journey Advisory Group
Kentucky
+$154M
3
MP
Mangrove Partners
Connecticut
+$45M
4
Citadel Advisors
Citadel Advisors
Florida
+$34.4M
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$31.2M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
-$215M
2
UBS Group
UBS Group
Switzerland
-$91.3M
3
Morgan Stanley
Morgan Stanley
New York
-$72.9M
4
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
-$65.9M
5
PP
Paloma Partners
Connecticut
-$40M
Name Holding Trade Value Shares
Change 		Shares
Change %
HCM
751
Hollencrest Capital Management
California
$1.61K – – –
WIM
752
Westside Investment Management
California
$1.44K – – –
PSFG
753
Park Square Financial Group
Georgia
$1.32K – – –
GWSA
754
Global Wealth Strategies & Associates
Colorado
$1.26K +$1.26K +21 New
NEWAS
755
N.E.W. Advisory Services
Wisconsin
$1.08K +$1.08K +18 New
Q1WB
756
Quest 10 Wealth Builders
Virginia
$1.02K – – –
CI
757
CX Institutional
Indiana
$1K +$1K +20 New
T
758
Transce3nd
Texas
$901 -$721 -12 -44%
IHWM
759
Iron Horse Wealth Management
Iowa
$841 – – –
AWM
760
Abound Wealth Management
Tennessee
$721 -$240 -4 -25%
GIM
761
Gold Investment Management
Alberta, Canada
$721 – – –
PCTC
762
Perkins Coie Trust Company
Washington
$660 +$660 +11 New
BFS
763
Bare Financial Services
Pennsylvania
$601 +$601 +10 New
MAS
764
MPWM Advisory Solutions
Georgia
$481 – – –
HHGA
765
Halbert Hargrove Global Advisors
California
$345 +$345 +6 New
HNW
766
High Note Wealth
Minnesota
$300 – – –
FFA
767
Frazier Financial Advisors
Ohio
$256 – – –
AWM
768
Activest Wealth Management
Florida
$240 – – –
CAM
769
Creekmur Asset Management
Illinois
$97 -$825 -17 -89%
PP
770
Paloma Partners
Connecticut
– -$40M -680,700 Closed
CBUSF
771
Construction & Building Unions Superannuation Fund
Australia
– -$35.3M -600,000 Closed
CM
772
Crestline Management
Texas
– -$18M -306,116 Closed
Arrowstreet Capital
773
Arrowstreet Capital
Massachusetts
– -$14.7M -250,555 Closed
LP
774
LMR Partners
United Kingdom
– -$10.8M -183,507 Closed
BCM
775
Barometer Capital Management
Ontario, Canada
– -$2.06M -31,250 Closed
29 30
31
32 33