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WC
Winmill & Co’s
Rio Tinto
RIO
Stock Holding History
Winmill & Co’s Portfolio
RIO Stock Details
RIO Fund Activity
Bought
Maintained
Sold
Shares
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2025
Q2
–
Sell
-73,500
Closed
-$4.42M
–
60
2025
Q1
$4.42M
Hold
73,500
–
–
1.34%
28
2024
Q4
$4.32M
Hold
73,500
–
–
1.4%
26
2024
Q3
$5.23M
Hold
73,500
–
–
1.76%
22
2024
Q2
$4.85M
Hold
73,500
–
–
1.65%
26
2024
Q1
$4.68M
Hold
73,500
–
–
1.33%
32
2023
Q4
$5.47M
Hold
73,500
–
–
1.75%
26
2023
Q3
$4.68M
Hold
73,500
–
–
1.71%
26
2023
Q2
$4.69M
Hold
73,500
–
–
1.68%
28
2023
Q1
$5.04M
Hold
73,500
–
–
1.88%
21
2022
Q4
$5.23M
Hold
73,500
–
–
1.91%
19
2022
Q3
$4.05M
Hold
73,500
–
–
1.6%
27
2022
Q2
$4.48M
Hold
73,500
–
–
1.63%
29
2022
Q1
$5.91M
Sell
73,500
-3,500
-5%
-$266K
1.8%
21
2021
Q4
$5.15M
Hold
77,000
–
–
1.49%
30
2021
Q3
$5.14M
Hold
77,000
–
–
1.65%
25
2021
Q2
$6.46M
Hold
77,000
–
–
2.33%
14
2021
Q1
$5.98M
Buy
77,000
+43,500
+130%
+$3.57M
2.2%
14
2020
Q4
$2.52M
Hold
33,500
–
–
0.99%
48
2020
Q3
$2.02M
Hold
33,500
–
–
0.83%
54
2020
Q2
$1.88M
Hold
33,500
–
–
0.75%
63
2020
Q1
$1.53M
Buy
33,500
+19,500
+139%
+$1M
0.83%
57
2019
Q4
$831K
Hold
14,000
–
–
0.28%
90
2019
Q3
$729K
Buy
+14,000
New
+$760K
0.31%
85
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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