Mariner’s Rio Tinto RIO Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $10.2M | Buy |
109,423
+10,148
| +10% | +$925K | 0.01% | 738 |
|
|
2025
Q4 | $7.95M | Sell |
99,275
-656
| -0.7% | -$47.2K | 0.01% | 810 |
|
|
2025
Q3 | $6.6M | Sell |
99,931
-214
| -0.2% | -$13.2K | 0.01% | 798 |
|
|
2025
Q2 | $5.84M | Sell |
100,145
-14,766
| -13% | -$872K | 0.01% | 812 |
|
|
2025
Q1 | $6.9M | Buy |
114,911
+7,203
| +7% | +$443K | 0.01% | 687 |
|
|
2024
Q4 | $6.33M | Buy |
107,708
+5,439
| +5% | +$347K | 0.01% | 711 |
|
|
2024
Q3 | $7.28M | Sell |
102,269
-15,703
| -13% | -$1.01M | 0.01% | 645 |
|
|
2024
Q2 | $7.78M | Buy |
117,972
+2,544
| +2% | +$173K | 0.02% | 579 |
|
|
2024
Q1 | $7.36M | Sell |
115,428
-6,189
| -5% | -$414K | 0.02% | 598 |
|
|
2023
Q4 | $9.06M | Buy |
121,617
+11,328
| +10% | +$760K | 0.02% | 502 |
|
|
2023
Q3 | $7.02M | Buy |
110,289
+6,107
| +6% | +$390K | 0.02% | 539 |
|
|
2023
Q2 | $6.65M | Buy |
104,182
+7,886
| +8% | +$507K | 0.02% | 554 |
|
|
2023
Q1 | $6.6M | Buy |
96,296
+6,964
| +8% | +$505K | 0.02% | 552 |
|
|
2022
Q4 | $6.36M | Sell |
89,332
-28,754
| -24% | -$1.81M | 0.02% | 526 |
|
|
2022
Q3 | $6.5M | Sell |
118,086
-197,168
| -63% | -$11.4M | 0.03% | 440 |
|
|
2022
Q2 | $19.2M | Buy |
315,254
+9,376
| +3% | +$672K | 0.08% | 236 |
|
|
2022
Q1 | $24.6M | Buy |
305,878
+258,303
| +543% | +$19.6M | 0.09% | 217 |
|
|
2021
Q4 | $3.19M | Sell |
47,575
-2,779
| -6% | -$180K | 0.01% | 527 |
|
|
2021
Q3 | $3.37M | Buy |
50,354
+5,360
| +12% | +$418K | 0.02% | 439 |
|
|
2021
Q2 | $3.77M | Buy |
44,994
+6,554
| +17% | +$563K | 0.02% | 376 |
|
|
2021
Q1 | $2.98M | Buy |
38,440
+6,847
| +22% | +$562K | 0.02% | 389 |
|
|
2020
Q4 | $2.38M | Buy |
31,593
+1,810
| +6% | +$119K | 0.02% | 399 |
|
|
2020
Q3 | $1.8M | Buy |
29,783
+7,423
| +33% | +$455K | 0.02% | 395 |
|
|
2020
Q2 | $1.26M | Buy |
22,360
+6,549
| +41% | +$332K | 0.01% | 450 |
|
|
2020
Q1 | $736K | Buy |
15,811
+33
| +0.2% | +$1.69K | 0.01% | 523 |
|
|
2019
Q4 | $937K | Buy |
15,778
+316
| +2% | +$17.1K | 0.01% | 520 |
|
|
2019
Q3 | $805K | Sell |
15,462
-122
| -0.8% | -$6.62K | 0.01% | 511 |
|
|
2019
Q2 | $972K | Buy |
15,584
+7,907
| +103% | +$474K | 0.01% | 544 |
|
|
2019
Q1 | $452K | Sell |
7,677
-2,138
| -22% | -$118K | 0.01% | 691 |
|
|
2018
Q4 | $476K | Buy |
+9,815
| New | +$479K | 0.01% | 573 |
|
|
2015
Q4 | – | Sell |
-11,920
| Closed | -$403K | – | 540 |
|
|
2015
Q3 | $403K | Sell |
11,920
-1,550
| -12% | -$58K | 0.02% | 359 |
|
|
2015
Q2 | $555K | Buy |
+13,470
| New | +$591K | 0.03% | 322 |
|
Other funds holding RIO
Mariner's RIO Position: Q1 2026 in Review
Mariner increased its Rio Tinto (RIO) stake by 10% in Q1 2026, buying an estimated $925K and bringing the position to 109,423 shares worth $10.2M. The position accounts for 0.01% of the portfolio, ranked #738.
Mariner first reported a position in RIO in Q2 2015 and has held it in 32 quarters since. The position peaked at $24.6M in Q1 2022. 932 funds tracked by Wall St. Rank hold RIO as of Q1 2026.
- Mariner held 109,423 shares of Rio Tinto worth $10.2M as of Q1 2026.
- Mariner bought 10,148 Rio Tinto shares in Q1 2026, an estimated $925K.
- Rio Tinto made up 0.01% of Mariner's portfolio in Q1 2026, its #738 holding.
- Mariner first reported a position in Rio Tinto in Q2 2015 and has held it in 32 quarters since.
- Mariner's Rio Tinto position peaked at $24.6M in Q1 2022.
- 932 funds tracked by Wall St. Rank held Rio Tinto as of Q1 2026.
Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.