Custom Index Systems’s Rio Tinto RIO Stock Holding History

Custom Index Systems’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	$45.3K	Buy	+477	New	+$48.4K	0.02%	397

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

Custom Index Systems's RIO Position: Q2 2026 in Review

Custom Index Systems opened a new position in Rio Tinto (RIO) in Q2 2026: 477 shares worth $45.3K. The stake represents 0.02% of the portfolio and ranks #397 among its holdings.

963 funds tracked by Wall St. Rank hold RIO as of Q2 2026.

Custom Index Systems held 477 shares of Rio Tinto worth $45.3K as of Q2 2026.
Rio Tinto was a new Custom Index Systems position in Q2 2026.
Rio Tinto made up 0.02% of Custom Index Systems's portfolio in Q2 2026, its #397 holding.
963 funds tracked by Wall St. Rank held Rio Tinto as of Q2 2026.

Based on Custom Index Systems's 13F filing for Q2 2026, filed 14 Aug 2026.