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Rio Tinto

766 hedge funds and large institutions have $8.15B invested in Rio Tinto in 2025 Q3 according to their latest regulatory filings, with 99 funds opening new positions, 311 increasing their positions, 225 reducing their positions, and 67 closing their positions.

New
Increased
Maintained
Reduced
Closed

86% more funds holding in top 10

Funds holding in top 10: 713 (+6)

48% more first-time investments, than exits

New positions opened: 99 | Existing positions closed: 67

38% more repeat investments, than reductions

Existing positions increased: 311 | Existing positions reduced: 225

14% more capital invested

Capital invested by funds: $7.12B → $8.15B (+$1.03B)

3% more funds holding

Funds holding: 743766 (+23)

8% more call options, than puts

Call options by funds: $464M | Put options by funds: $430M

0.12% more ownership

Funds ownership: 9.73%9.85% (+0.12%)

Holders
766
Holders Change
+23
Holders Change %
+3.1%
% of All Funds
10.05%
Holding in Top 10
13
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+85.71%
% of All Funds
0.17%
New
99
Increased
311
Reduced
225
Closed
67
Calls
$464M
Puts
$430M
Net Calls
+$33.6M
Net Calls Change
-$18.5M
Name Holding Trade Value Shares
Change
Change in
Stake
EGM
51
Engineers Gate Manager
New York
$26M +$22.8M +368,864 +1,509%
GF
52
Gabelli Funds
New York
$24.4M
American Century Companies
53
American Century Companies
Missouri
$24.3M +$2.99M +48,369 +15%
Capital Fund Management (CFM)
54
Capital Fund Management (CFM)
France
$23.8M +$9.99M +161,567 +81%
PHAM
55
Pacific Heights Asset Management
California
$21.5M
VanEck Associates
56
VanEck Associates
New York
$21.1M -$9.99M -161,508 -34%
Aberdeen Group
57
Aberdeen Group
United Kingdom
$20M +$5.86M +94,800 +45%
KCM
58
Kornitzer Capital Management
Kansas
$19.7M -$12.6K -204 -0.1%
CCM
59
Cullen Capital Management
New York
$19.1M -$36.7M -592,918 -67%
AA
60
AQR Arbitrage
Connecticut
$17.2M
Osaic Holdings
61
Osaic Holdings
Arizona
$17.1M +$847K +13,705 +5%
Massachusetts Financial Services
62
Massachusetts Financial Services
Massachusetts
$16.9M +$2.73M +44,133 +21%
TRCT
63
Tower Research Capital (TRC)
New York
$16.4M -$2.08M -33,662 -12%
CFM
64
Catalyst Funds Management
Australia
$16.1M +$12.4M +201,200 +468%
Balyasny Asset Management
65
Balyasny Asset Management
Illinois
$15.6M +$14.2M +229,238 +3,234%
Fidelity International
66
Fidelity International
Bermuda
$15.3M +$14.4M +232,329 New
Stifel Financial
67
Stifel Financial
Missouri
$15.2M +$2.05M +33,212 +17%
ACA
68
Anchor Capital Advisors
Massachusetts
$14M +$3.6M +58,213 +38%
SW
69
SteelPeak Wealth
California
$13.1M -$148K -2,391 -1%
Commonwealth Equity Services
70
Commonwealth Equity Services
Massachusetts
$12.8M -$567K -9,171 -5%
HF
71
HRT Financial
New York
$12.8M +$3.04M +49,087 +34%
FGI
72
Foresight Global Investors
New York
$12.7M +$9.69M +156,759 +432%
SAM
73
Synergy Asset Management
Washington
$12.7M +$9.29M +150,234 +272%
BB
74
Bell Bank
North Dakota
$12M +$189K +3,050 +2%
CFB
75
Cullen/Frost Bankers
Texas
$11.9M +$797K +12,897 +8%