Quantinno Capital 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
2026
Q2
$23.4M Buy
246,018
+45,738
+23% +$4.64M 0.03% 659
2026
Q1
$18.7M Buy
200,280
+49,654
+33% +$4.53M 0.03% 648
2025
Q4
$12.1M Buy
150,626
+50,560
+51% +$3.64M 0.02% 716
2025
Q3
$6.61M Buy
100,066
+34,515
+53% +$2.13M 0.02% 816
2025
Q2
$3.82M Sell
65,551
-36,893
-36% -$2.18M 0.02% 906
2025
Q1
$6.15M Buy
102,444
+4,985
+5% +$307K 0.04% 567
2024
Q4
$5.73M Buy
97,459
+33,918
+53% +$2.17M 0.06% 424
2024
Q3
$4.52M Sell
63,541
-1,161
-2% -$74.6K 0.06% 401
2024
Q2
$4.27M Buy
64,702
+25,048
+63% +$1.7M 0.08% 296
2024
Q1
$2.53M Sell
39,654
-6,037
-13% -$404K 0.06% 423
2023
Q4
$3.4M Buy
45,691
+30,369
+198% +$2.04M 0.12% 198
2023
Q3
$975K Buy
15,322
+1,635
+12% +$104K 0.04% 523
2023
Q2
$874K Buy
13,687
+5,969
+77% +$384K 0.05% 464
2023
Q1
$529K Sell
7,718
-16
-0.2% -$1.16K 0.04% 563
2022
Q4
$551K Buy
+7,734
New +$486K 0.04% 508

Other funds holding RIO

Quantinno Capital Management's RIO Position: Q2 2026 in Review

Quantinno Capital Management increased its Rio Tinto (RIO) stake by 23% in Q2 2026, buying an estimated $4.64M and bringing the position to 246,018 shares worth $23.4M. The position accounts for 0.03% of the portfolio, ranked #659.

Quantinno Capital Management first reported a position in RIO in Q4 2022 and has held it in 15 quarters since. 968 funds tracked by Wall St. Rank hold RIO as of Q2 2026.

  • Quantinno Capital Management held 246,018 shares of Rio Tinto worth $23.4M as of Q2 2026.
  • Quantinno Capital Management bought 45,738 Rio Tinto shares in Q2 2026, an estimated $4.64M.
  • Rio Tinto made up 0.03% of Quantinno Capital Management's portfolio in Q2 2026, its #659 holding.
  • Quantinno Capital Management first reported a position in Rio Tinto in Q4 2022 and has held it in 15 quarters since.
  • 968 funds tracked by Wall St. Rank held Rio Tinto as of Q2 2026.

Based on Quantinno Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.