Twin Tree Management’s Rio Tinto RIO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q1
Sell
-268,300
Closed -$15.8M 1868
2024
Q4
$15.8M Buy
+268,300
New +$17.1M 0.03% 543
2024
Q2
Sell
-134,100
Closed -$8.55M 1616
2024
Q1
$8.55M Sell
134,100
-319,800
-70% -$21.4M 0.02% 686
2023
Q4
$33.8M Buy
453,900
+324,500
+251% +$21.8M 0.06% 303
2023
Q3
$8.24M Sell
129,400
-181,900
-58% -$11.6M 0.02% 561
2023
Q2
$19.9M Sell
311,300
-202,200
-39% -$13M 0.03% 415
2023
Q1
$35.2M Sell
513,500
-768,600
-60% -$55.8M 0.07% 256
2022
Q4
$91.3M Buy
1,282,100
+1,143,100
+822% +$71.8M 0.2% 77
2022
Q3
$7.65M Buy
139,000
+138,800
+69,400% +$8M 0.01% 641
2022
Q2
$12K Buy
+200
New +$14.3K ﹤0.01% 1415
2022
Q1
Sell
-194,700
Closed -$13M 1856
2021
Q4
$13M Buy
194,700
+16,000
+9% +$1.04M 0.03% 545
2021
Q3
$11.9M Buy
178,700
+82,400
+86% +$6.43M 0.03% 520
2021
Q2
$8.08M Hold
96,300
0.02% 558
2021
Q1
$7.48M Buy
+96,300
New +$7.9M 0.03% 537
2020
Q1
Sell
-64,000
Closed -$3.8M 1588
2019
Q4
$3.8M Sell
64,000
-50,900
-44% -$2.76M 0.01% 571
2019
Q3
$5.99M Buy
114,900
+108,900
+1,815% +$5.91M 0.02% 441
2019
Q2
$374K Buy
+6,000
New +$360K ﹤0.01% 920
2018
Q1
Sell
-90,100
Closed -$4.77M 1279
2017
Q4
$4.77M Buy
90,100
+52,000
+136% +$2.54M 0.04% 400
2017
Q3
$1.8M Buy
38,100
+27,900
+274% +$1.3M 0.01% 586
2017
Q2
$432K Buy
10,200
+6,900
+209% +$277K ﹤0.01% 762
2017
Q1
$134K Buy
+3,300
New +$140K ﹤0.01% 860
2016
Q3
Sell
-45,700
Closed -$1.43M 1300
2016
Q2
$1.43M Sell
45,700
-14,500
-24% -$433K 0.02% 559
2016
Q1
$1.7M Buy
60,200
+15,300
+34% +$407K 0.03% 454
2015
Q4
$1.31M Buy
44,900
+3,700
+9% +$125K 0.03% 560
2015
Q3
$1.39M Buy
41,200
+21,100
+105% +$790K 0.04% 440
2015
Q2
$828K Buy
20,100
+18,600
+1,240% +$816K 0.02% 693
2015
Q1
$62K Sell
1,500
-16,800
-92% -$759K ﹤0.01% 1055
2014
Q4
$843K Buy
+18,300
New +$863K 0.02% 642
2014
Q3
Sell
-26,700
Closed -$1.45M 1099
2014
Q2
$1.45M Sell
26,700
-1,700
-6% -$92.2K 0.03% 491
2014
Q1
$1.59M Buy
28,400
+18,100
+176% +$986K 0.03% 515
2013
Q4
$581K Buy
10,300
+8,200
+390% +$427K 0.01% 711
2013
Q3
$102K Sell
2,100
-16,000
-88% -$746K ﹤0.01% 746
2013
Q2
$744K Buy
+18,100
New +$808K 0.03% 523

Other funds holding RIO