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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 %
FCI
501
Financial Counselors Inc
Kansas
$263K -$85.7K -1,427 -25%
FFG
502
Fiduciary Financial Group
California
$261K -$25.3K -461 -9%
APWM
503
Argonautica Private Wealth Management
Massachusetts
$261K +$43.5K +724 +20%
WAM
504
Walker Asset Management
Missouri
$260K +$12K +200 +5%
SRC
505
Sage Rhino Capital
California
$259K +$5.05K +84 +2%
HPM
506
Hudson Portfolio Management
New York
$258K – – –
CIA
507
Concurrent Investment Advisors
Florida
$258K +$27.6K +459 +12%
MFIM
508
Mesirow Financial Investment Management
Illinois
$258K – – –
CM
509
Capula Management
Cayman Islands
$254K -$225K -3,753 -47%
MFG
510
Merit Financial Group
Georgia
$251K +$251K +4,180 New
EHWM
511
Eads & Heald Wealth Management
Georgia
$250K +$250K +4,163 New
OL
512
one8zero8 LLC
North Carolina
$248K +$248K +4,133 New
BF
513
Brucke Financial
Indiana
$247K -$20K -337 -7%
KWA
514
Kingswood Wealth Advisors
California
$243K -$122K -2,035 -33%
HH
515
Hilltop Holdings
Texas
$243K -$13.6K -227 -5%
FFA
516
Farther Finance Advisors
California
$242K +$47.3K +785 +24%
BIG
517
Brooklyn Investment Group
New York
$242K +$177K +2,953 +275%
Dodge & Cox
518
Dodge & Cox
California
$240K – – –
JSSH
519
J. Safra Sarasin Holding
$240K – – –
State Street
520
State Street
Massachusetts
$240K – – –
AG
521
Ascent Group
Virginia
$240K +$240K +3,987 New
CSP
522
Cary Street Partners
Virginia
$238K -$9.91K -165 -4%
KIA
523
Knollwood Investment Advisory
Maryland
$237K – – –
AFA
524
Allium Financial Advisors
Oregon
$236K +$236K +3,928 New
SL
525
Summitry LLC
California
$235K +$18.7K +311 +9%
19 20
21
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