Horizon Investments’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
$3.46M Buy
37,109
+19,033
+105% +$1.74M 0.04% 356
2025
Q4
$1.45M Buy
18,076
+4,345
+32% +$313K 0.02% 544
2025
Q3
$906K Buy
13,731
+911
+7% +$56.3K 0.01% 648
2025
Q2
$748K Buy
12,820
+3,034
+31% +$179K 0.01% 644
2025
Q1
$588K Sell
9,786
-117
-1% -$7.2K 0.02% 348
2024
Q4
$582K Buy
9,903
+295
+3% +$18.8K 0.02% 340
2024
Q3
$684K Sell
9,608
-75
-0.8% -$4.82K 0.02% 312
2024
Q2
$638K Sell
9,683
-107
-1% -$7.28K 0.02% 325
2024
Q1
$624K Buy
9,790
+9,777
+75,208% +$655K 0.02% 325
2023
Q4
$968 Buy
+13
New +$872 ﹤0.01% 672
2021
Q3
Sell
-23,725
Closed -$1.86M 510
2021
Q2
$1.86M Buy
+23,725
New +$2.04M 0.06% 156
2020
Q1
Sell
-68,703
Closed -$4.08M 463
2019
Q4
$4.08M Buy
+68,703
New +$3.73M 0.18% 81
2018
Q1
Sell
-16,784
Closed -$649K 235
2017
Q4
$649K Buy
+16,784
New +$819K 0.04% 131
2017
Q2
Sell
-21,924
Closed -$892K 179
2017
Q1
$892K Buy
+21,924
New +$932K 0.06% 73

Other funds holding RIO

Horizon Investments's RIO Position: Q1 2026 in Review

Horizon Investments increased its Rio Tinto (RIO) stake by 105% in Q1 2026, buying an estimated $1.74M and bringing the position to 37,109 shares worth $3.46M. The position accounts for 0.04% of the portfolio, ranked #356.

Horizon Investments first reported a position in RIO in Q1 2017 and has held it in 14 quarters since. The position peaked at $4.08M in Q4 2019. 938 funds tracked by Wall St. Rank hold RIO as of Q1 2026.

  • Horizon Investments held 37,109 shares of Rio Tinto worth $3.46M as of Q1 2026.
  • Horizon Investments bought 19,033 Rio Tinto shares in Q1 2026, an estimated $1.74M.
  • Rio Tinto made up 0.04% of Horizon Investments's portfolio in Q1 2026, its #356 holding.
  • Horizon Investments first reported a position in Rio Tinto in Q1 2017 and has held it in 14 quarters since.
  • Horizon Investments's Rio Tinto position peaked at $4.08M in Q4 2019.
  • 938 funds tracked by Wall St. Rank held Rio Tinto as of Q1 2026.

Based on Horizon Investments's 13F filing for Q1 2026, filed 15 May 2026.