Capstone Investment Advisors’s Rio Tinto RIO Stock Holding History

Capstone Investment Advisors’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 Q2	–	Sell	-13,900	Closed	-$1.3M	–	1873
2026 Q1	$1.3M	Buy	+13,900	New	+$1.27M	﹤0.01%	766
2020 Q1	–	Sell	-121,300	Closed	-$7.2M	–	1358
2019 Q4	$7.2M	Buy	+121,300	New	+$6.58M	0.04%	439
2019 Q3	–	Sell	-7,100	Closed	-$443K	–	1432
2019 Q2	$443K	Buy	+7,100	New	+$425K	﹤0.01%	1133
2018 Q4	–	Sell	-150,000	Closed	-$7.65M	–	1348
2018 Q3	$7.65M	Buy	+150,000	New	+$7.64M	0.09%	188

Other funds holding RIO

Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return

State Farm Mutual Automobile Insurance Bloomington, Illinois $146B AUM 55.73% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

Capstone Investment Advisors's RIO Position: Q2 2026 in Review

Capstone Investment Advisors opened a new position in Rio Tinto (RIO) in Q2 2026: 80,006 shares worth $7.59M. The stake represents 0.01% of the portfolio and ranks #406 among its holdings. This is a return to the name: Capstone Investment Advisors previously reported a position in RIO as recently as Q4 2025.

Capstone Investment Advisors first reported a position in RIO in Q1 2024 and has held it in 3 quarters since. 969 funds tracked by Wall St. Rank hold RIO as of Q2 2026.

Capstone Investment Advisors held 80,006 shares of Rio Tinto worth $7.59M as of Q2 2026.
Rio Tinto was a new Capstone Investment Advisors position in Q2 2026.
Rio Tinto made up 0.01% of Capstone Investment Advisors's portfolio in Q2 2026, its #406 holding.
Capstone Investment Advisors first reported a position in Rio Tinto in Q1 2024 and has held it in 3 quarters since.
969 funds tracked by Wall St. Rank held Rio Tinto as of Q2 2026.

Based on Capstone Investment Advisors's 13F filing for Q2 2026, filed 17 Aug 2026.