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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, 303 increasing their positions, 230 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
303
Reduced
230
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
$60M
4
Citadel Advisors
Citadel Advisors
Florida
$52.3M
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
$122M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$913M
2
UBS Group
UBS Group
Switzerland
$65.1M
3
Morgan Stanley
Morgan Stanley
New York
$454M
4
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
$64.3M
5
PP
Paloma Partners
Connecticut
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Squarepoint
76
Squarepoint
New York
$9.99M -$13.6M -226,326 -58%
Osaic Holdings
77
Osaic Holdings
Arizona
$9.89M +$795K +13,227 +9%
ACA
78
Anchor Capital Advisors
Massachusetts
$9.49M +$264K +4,387 +3%
BB
79
Bell Bank
North Dakota
$9.25M +$709K +11,805 +8%
Simplex Trading
80
Simplex Trading
Illinois
$9.08M +$9.08M +151,186 New
GP
81
Greenline Partners
New York
$8.5M +$386K +6,425 +5%
SIA
82
Soltis Investment Advisors
Utah
$7.94M +$692K +11,522 +10%
DIGDR
83
Dynamo Internacional Gestao de Recursos
Brazil
$7.6M +$6.08M +101,212 +401%
CAM
84
Cidel Asset Management
Ontario, Canada
$7.21M -$233K -3,880 -3%
Allspring Global Investments
85
Allspring Global Investments
North Carolina
$7.12M +$1.11M +18,368 +18%
TA
86
TLS Advisors
Florida
$7.1M +$901K +15,000 +15%
Mariner
87
Mariner
Kansas
$6.9M +$433K +7,203 +7%
HighTower Advisors
88
HighTower Advisors
Illinois
$6.81M -$1.39M -23,095 -17%
QCM
89
QRG Capital Management
Illinois
$6.43M +$856K +14,249 +15%
CFB
90
Cullen/Frost Bankers
Texas
$6.35M +$769K +12,803 +14%
NGA
91
Naples Global Advisors
Florida
$6.32M +$87.2K +1,400 +1%
AC
92
Addenda Capital
Quebec, Canada
$6.25M -$10.8K -174 -0.2%
QCM
93
Quantinno Capital Management
New York
$6.15M +$300K +4,985 +5%
Manulife (Manufacturers Life Insurance)
94
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$6.07M -$1.11M -18,464 -15%
CCIA
95
Campbell & Co Investment Adviser
Maryland
$6.06M +$5.84M +97,168 +2,600%
DADC
96
D.A. Davidson & Co
Montana
$6.06M +$370K +6,159 +7%
Charles Schwab
97
Charles Schwab
California
$6.05M +$1.13M +18,781 +23%
BFA
98
Bragg Financial Advisors
North Carolina
$6.02M +$67.4K +1,122 +1%
CIC
99
Canal Insurance Company
South Carolina
$6.01M +$6.01M +100,000 New
US Bancorp
100
US Bancorp
Minnesota
$5.95M -$330K -5,497 -5%
2 3
4
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