Two Sigma Investments
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Two Sigma Investments’s Rio Tinto RIO Stock Holding History

Two Sigma Investments’s Portfolio RIO Stock Details RIO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-5,553
Closed -$506K – 4873
2025
Q4 		$444K Buy
+5,553
New +$400K ﹤0.01% 3378
2024
Q3 		– Sell
-22,400
Closed -$1.48M – 3304
2024
Q2 		$1.48M Sell
22,400
-2,500
-10% -$170K ﹤0.01% 1764
2024
Q1 		$1.59M Hold
24,900
– – ﹤0.01% 1649
2023
Q4 		$1.85M Sell
24,900
-550,585
-96% -$36.9M ﹤0.01% 1634
2023
Q3 		$36.6M Buy
575,485
+351,954
+157% +$22.5M 0.1% 249
2023
Q2 		$14.3M Buy
223,531
+139,643
+166% +$8.98M 0.04% 502
2023
Q1 		$5.75M Buy
83,888
+79,088
+1,648% +$5.74M 0.02% 839
2022
Q4 		$342K Sell
4,800
-386,495
-99% -$24.3M ﹤0.01% 2194
2022
Q3 		$21.5M Sell
391,295
-476,986
-55% -$27.5M 0.07% 307
2022
Q2 		$53M Buy
+868,281
New +$62.2M 0.17% 150
2021
Q4 		– Sell
-516,013
Closed -$33.4M – 4785
2021
Q3 		$34.5M Buy
+516,013
New +$40.3M 0.08% 284
2021
Q1 		– Sell
-88,914
Closed -$6.69M – 4187
2020
Q4 		$6.69M Sell
88,914
-1,228,913
-93% -$80.7M 0.02% 776
2020
Q3 		$79.6M Buy
1,317,827
+974,177
+283% +$59.7M 0.28% 80
2020
Q2 		$19.3M Buy
343,650
+188,530
+122% +$9.55M 0.1% 221
2020
Q1 		$7.07M Sell
155,120
-718,641
-82% -$36.9M 0.06% 371
2019
Q4 		$51.9M Sell
873,761
-1,001,542
-53% -$54.3M 0.16% 146
2019
Q3 		$97.7M Sell
1,875,303
-30,987
-2% -$1.68M 0.33% 55
2019
Q2 		$119M Buy
1,906,290
+1,731,823
+993% +$104M 0.4% 46
2019
Q1 		$10.3M Sell
174,467
-130,885
-43% -$7.2M 0.03% 648
2018
Q4 		$14.8M Sell
305,352
-84,072
-22% -$4.1M 0.06% 415
2018
Q3 		$19.9M Sell
389,424
-378,821
-49% -$19.3M 0.05% 420
2018
Q2 		$42.6M Sell
768,245
-573,513
-43% -$32.1M 0.13% 208
2018
Q1 		$69.1M Buy
1,341,758
+359,542
+37% +$19.6M 0.23% 111
2017
Q4 		$52M Buy
982,216
+899,443
+1,087% +$43.9M 0.17% 165
2017
Q3 		$3.91M Buy
+82,773
New +$3.85M 0.01% 919
2016
Q4 		– Sell
-457,852
Closed -$16.8M – 3460
2016
Q3 		$15.3M Buy
457,852
+193,758
+73% +$6.17M 0.06% 397
2016
Q2 		$8.27M Buy
264,094
+185,942
+238% +$5.55M 0.04% 536
2016
Q1 		$2.21M Sell
78,152
-167,676
-68% -$4.46M 0.01% 1127
2015
Q4 		$7.16M Buy
245,828
+225,628
+1,117% +$7.63M 0.03% 537
2015
Q3 		$683K Sell
20,200
-276,400
-93% -$10.3M ﹤0.01% 1391
2015
Q2 		$12.2M Buy
296,600
+284,910
+2,437% +$12.5M 0.06% 387
2015
Q1 		$484K Buy
11,690
+4,024
+52% +$182K ﹤0.01% 2002
2014
Q4 		$353K Sell
7,666
-12,834
-63% -$605K ﹤0.01% 1869
2014
Q3 		$1.01M Sell
20,500
-11,400
-36% -$630K ﹤0.01% 1056
2014
Q2 		$1.73M Buy
+31,900
New +$1.73M 0.01% 1097
2013
Q3 		– Sell
-58,410
Closed -$2.4M – 2062
2013
Q2 		$2.4M Buy
+58,410
New +$2.61M 0.02% 793

Other funds holding RIO

Fisher Asset Management
Fisher Asset Management Camas, Washington $295B AUM 31.6% 1-Year Est. Return
State Farm Mutual Automobile Insurance
State Farm Mutual Automobile Insurance Bloomington, Illinois $127B AUM 32.55% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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.