Cubist Systematic Strategies’s Rio Tinto RIO Stock Holding History

Cubist Systematic Strategies’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
2025 Q3	$2.63M	Buy	39,900 +33,800	+554%	+$2.09M	0.01%	1390
2025 Q2	$356K	Buy	+6,100	New	+$360K	﹤0.01%	2395
2024 Q2	–	Sell	-60,000	Closed	-$3.82M	–	3849
2024 Q1	$3.82M	Buy	+60,000	New	+$4.02M	0.02%	1154
2023 Q4	–	Sell	-145,000	Closed	-$9.23M	–	4021
2023 Q3	$9.23M	Buy	145,000 +141,700	+4,294%	+$9.04M	0.07%	414
2023 Q2	$211K	Sell	3,300 -15,500	-82%	-$997K	﹤0.01%	2796
2023 Q1	$1.29M	Sell	18,800 -109,500	-85%	-$7.95M	0.01%	1980
2022 Q4	$9.13M	Sell	128,300 -62,600	-33%	-$3.93M	0.05%	542
2022 Q3	$10.5M	Buy	190,900 +17,400	+10%	+$1M	0.06%	441
2022 Q2	$10.6M	Buy	+173,500	New	+$12.4M	0.06%	404

Other funds holding RIO

Fisher Asset Management Camas, Washington $295B AUM 31.6% 1-Year Est. Return

State Farm Mutual Automobile Insurance Bloomington, Illinois $127B AUM 32.55% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return

JAG

Journey Advisory Group Covington, Kentucky $1.17B AUM 20.21% 1-Year Est. Return

Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Cubist Systematic Strategies's RIO Position: Q2 2025 in Review

Cubist Systematic Strategies sold out of Rio Tinto (RIO) in Q2 2025, closing a stake of 1,400 shares — an estimated $82.7K sold.

Cubist Systematic Strategies first reported a position in RIO in Q2 2014 and held it in 38 quarters. The position peaked at $17.8M in Q1 2023. 743 funds tracked by Wall St. Rank hold RIO as of Q2 2025.

Cubist Systematic Strategies reported no remaining Rio Tinto position as of Q2 2025 after selling out during the quarter.
Cubist Systematic Strategies sold 1,400 Rio Tinto shares in Q2 2025, an estimated $82.7K.
Cubist Systematic Strategies first reported a position in Rio Tinto in Q2 2014 and held it in 38 quarters.
Cubist Systematic Strategies's Rio Tinto position peaked at $17.8M in Q1 2023.
743 funds tracked by Wall St. Rank held Rio Tinto as of Q2 2025.

Based on Cubist Systematic Strategies's 13F filing for Q2 2025, filed 14 Aug 2025.