Two Sigma 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
$560K Buy
+6,000
New +$547K ﹤0.01% 3665
2022
Q1
Sell
-10,000
Closed -$669K 4045
2021
Q4
$669K Buy
+10,000
New +$647K ﹤0.01% 2947
2020
Q1
Sell
-10,300
Closed -$611K 3717
2019
Q4
$611K Sell
10,300
-4,500
-30% -$244K ﹤0.01% 2630
2019
Q3
$771K Buy
+14,800
New +$803K ﹤0.01% 2204
2018
Q1
Sell
-20,100
Closed -$1.06M 3449
2017
Q4
$1.06M Buy
+20,100
New +$981K ﹤0.01% 1927
2017
Q1
Sell
-47,000
Closed -$1.81M 3259
2016
Q4
$1.81M Buy
+47,000
New +$1.72M 0.01% 1569

Other funds holding RIO

Two Sigma Investments's RIO Position: Q1 2026 in Review

Two Sigma Investments sold out of Rio Tinto (RIO) in Q1 2026, closing a stake of 5,553 shares — an estimated $506K sold.

Two Sigma Investments first reported a position in RIO in Q2 2013 and held it in 36 quarters. The position peaked at $119M in Q2 2019. 932 funds tracked by Wall St. Rank hold RIO as of Q1 2026.

  • Two Sigma Investments reported no remaining Rio Tinto position as of Q1 2026 after selling out during the quarter.
  • Two Sigma Investments sold 5,553 Rio Tinto shares in Q1 2026, an estimated $506K.
  • Two Sigma Investments first reported a position in Rio Tinto in Q2 2013 and held it in 36 quarters.
  • Two Sigma Investments's Rio Tinto position peaked at $119M in Q2 2019.
  • 932 funds tracked by Wall St. Rank held Rio Tinto as of Q1 2026.

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