PEAK6’s Rio Tinto RIO Stock Holding History

PEAK6’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	–	Sell	-18,210	Closed	-$1.13M	–	3389
2025 Q2	$1.06M	Buy	18,210 +11,461	+170%	+$677K	﹤0.01%	1772
2025 Q1	$405K	Buy	6,749 +2,879	+74%	+$177K	﹤0.01%	2164
2024 Q4	$228K	Buy	+3,870	New	+$247K	﹤0.01%	2496

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

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

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

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

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

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

PEAK6's RIO Position: Q3 2025 in Review

PEAK6 sold out of Rio Tinto (RIO) in Q3 2025, closing a stake of 18,210 shares — an estimated $1.13M sold.

PEAK6 first reported a position in RIO in Q4 2024 and held it in 3 quarters. The position peaked at $1.06M in Q2 2025. 766 funds tracked by Wall St. Rank hold RIO as of Q3 2025.

PEAK6 reported no remaining Rio Tinto position as of Q3 2025 after selling out during the quarter.
PEAK6 sold 18,210 Rio Tinto shares in Q3 2025, an estimated $1.13M.
PEAK6 first reported a position in Rio Tinto in Q4 2024 and held it in 3 quarters.
PEAK6's Rio Tinto position peaked at $1.06M in Q2 2025.
766 funds tracked by Wall St. Rank held Rio Tinto as of Q3 2025.

Based on PEAK6's 13F filing for Q3 2025, filed 14 Nov 2025.