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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 %
EAM
776
Empirical Asset Management
Massachusetts
– -$27.2K -27,199 Closed
VHAM
777
Van Hulzen Asset Management
California
– -$1.53M -26,064 Closed
HWM
778
Hohimer Wealth Management
Washington
– -$1.45M -24,579 Closed
YIH
779
Y-Intercept (HK)
Hong Kong
– -$1.21M -20,590 Closed
WMP
780
Wealth Management Partners
Arizona
– -$989K -16,812 Closed
AIC
781
Anthracite Investment Company
Texas
– -$941K -16,000 Closed
HWAM
782
Hennion & Walsh Asset Management
New Jersey
– -$904K -15,369 Closed
SLWA
783
San Luis Wealth Advisors
California
– -$741K -12,602 Closed
APM
784
Advanced Portfolio Management
New York
– -$735K -12,500 Closed
FRM
785
Fox Run Management
Connecticut
– -$735K -12,493 Closed
FHB
786
First Hawaiian Bank
Hawaii
– -$733K -12,467 Closed
Boston Partners
787
Boston Partners
Massachusetts
– -$536K -9,110 Closed
Walleye Trading
788
Walleye Trading
New York
– -$448K -7,626 Closed
Norges Bank
789
Norges Bank
Norway
– -$432K -7,353 Closed
Marshall Wace
790
Marshall Wace
United Kingdom
– -$419K -7,126 Closed
OCBCO
791
Oversea-Chinese Banking Corp (OCBC)
Singapore
– -$382K -6,470 Closed
IQI
792
Integrated Quantitative Investments
Washington
– -$371K -6,300 Closed
BCG
793
BayBridge Capital Group
California
– -$365K -6,203 Closed
BDWCC
794
B&D White Capital Company
Texas
– -$359K -6,100 Closed
SW
795
SVB Wealth
Massachusetts
– -$293K -4,986 Closed
FC
796
Farringdon Capital
United Kingdom
– -$247K -4,206 Closed
SRL
797
Scientech Research LLC
New Jersey
– -$220K -3,745 Closed
FB
798
Fulton Bank
Pennsylvania
– -$211K -3,588 Closed
ZIM
799
Zacks Investment Management
Illinois
– -$210K -3,569 Closed
AAS
800
Ameritas Advisory Services
Nebraska
– -$207K -3,515 Closed
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