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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 %
RBI
726
Raiffeisen Bank International
Austria
$5.06K – – –
YP
727
YANKCOM Partnership
South Dakota
$4.69K +$4.69K +78 New
FCMT
728
Founders Capital Management (Texas)
Texas
$4.63K – – –
SHIM
729
Stone House Investment Management
Pennsylvania
$4.63K +$4.63K +77 New
USB
730
Union Savings Bank
Connecticut
$4.57K +$4.57K +76 New
DWM
731
Dogwood Wealth Management
Kansas
$4.38K – – –
AIC
732
Archer Investment Corporation
Indiana
$4.09K – – –
T
733
Tidemark
California
$3.91K – – –
PWA
734
Physician Wealth Advisors
Utah
$3.85K -$9.98K -166 -72%
TWD
735
True Wealth Design
Ohio
$3.73K +$721 +12 +24%
WWM
736
Wolff Wiese Magana
California
$3.31K +$3.31K +55 New
MBFW
737
Morton Brown Family Wealth
Pennsylvania
$3.3K +$3.3K +55 New
OP
738
ORG Partners
Indiana
$3.01K +$3.01K +50 New
FFO
739
Fortitude Family Office
Arizona
$3K -$360 -6 -11%
GWM
740
Graybill Wealth Management
Illinois
$3K +$3K +50 New
FMP
741
Financial Management Professionals
Texas
$2.58K -$6.07K -101 -70%
CSC
742
Caldwell Sutter Capital
California
$2.4K – – –
BAM
743
Byrne Asset Management
New Jersey
$2.4K – – –
CTB
744
Country Trust Bank
Illinois
$2.22K +$2.22K +37 New
MFS
745
Mattson Financial Services
Michigan
$2.22K +$2.22K +37 New
SC
746
Sawyer & Company
Massachusetts
$2K – – –
TFGT
747
TS Financial Group (TSFG)
Illinois
$2K – – –
HWM
748
Hemington Wealth Management
Virginia
$2K – – –
CFD
749
Creative Financial Designs
Indiana
$1.98K +$1.98K +33 New
HIA
750
Harbor Investment Advisory
Maryland
$1.98K +$1.98K +33 New
28 29
30
31 32