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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 %
VA
251
Vident Advisory
Georgia
$1.29M +$353K +5,872 +38%
SFS
252
Sowell Financial Services
Arkansas
$1.28M +$85K +1,414 +7%
OPA
253
Old Port Advisors
Maine
$1.28M +$90.4K +1,504 +8%
CRC
254
Curi RMB Capital
Illinois
$1.28M +$1.28M +21,236 New
CC
255
Courier Capital
New York
$1.27M +$534K +8,885 +72%
HVP
256
Hudson Value Partners
Florida
$1.25M +$1.25M +20,884 New
GIA
257
Gateway Investment Advisers
Ohio
$1.25M -$518K -8,614 -29%
P
258
Pitcairn
Pennsylvania
$1.25M +$45K +749 +4%
BG
259
Bollard Group
Massachusetts
$1.21M – – –
S
260
SignatureFD
Georgia
$1.2M -$144K -2,397 -11%
AGDI
261
Absolute Gestao de Investimentos
Brazil
$1.2M +$1.2M +20,000 New
CC
262
Commons Capital
Massachusetts
$1.2M +$1.2M +20,000 New
LOIP
263
Live Oak Investment Partners
Texas
$1.18M +$1.18M +19,650 New
AFG
264
Atomi Financial Group
New York
$1.18M +$434K +7,230 +58%
JIC
265
Johnson Investment Counsel
Ohio
$1.17M +$110K +1,830 +10%
AF
266
Aviso Financial
Ontario, Canada
$1.16M +$22.2K +370 +2%
VCM
267
Violich Capital Management
California
$1.16M -$6.01K -100 -0.5%
SF
268
Synovus Financial
Georgia
$1.13M +$1.13M +18,868 New
BB
269
Burford Brothers
Texas
$1.13M +$237K +3,950 +27%
VRM
270
Vectors Research Management
New York
$1.12M +$648K +10,783 +136%
JF
271
Jump Financial
Illinois
$1.12M +$1.12M +18,601 New
RG
272
Rathbones Group
United Kingdom
$1.12M +$4.62K +78 +0.4%
KAS
273
Kestra Advisory Services
Texas
$1.09M -$417K -6,935 -28%
BC
274
Burney Company
Virginia
$1.07M -$39.4K -656 -4%
AIA
275
AssuredPartners Investment Advisors
Florida
$1.06M +$104K +1,723 +11%
9 10
11
12 13