Fox Run Management’s Rio Tinto RIO Stock Holding History

Fox Run Management’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 Q4	–	Sell	-10,274	Closed	-$678K	–	1198
2025 Q3	$678K	Buy	+10,274	New	+$635K	0.11%	368
2025 Q1	–	Sell	-12,493	Closed	-$735K	–	1174
2024 Q4	$735K	Buy	12,493 +4,518	+57%	+$289K	0.13%	287
2024 Q3	$568K	Buy	+7,975	New	+$512K	0.13%	307
2023 Q4	–	Sell	-4,492	Closed	-$286K	–	975
2023 Q3	$286K	Buy	+4,492	New	+$287K	0.08%	465
2022 Q4	–	Sell	-15,452	Closed	-$851K	–	842
2022 Q3	$851K	Buy	+15,452	New	+$890K	0.33%	39
2019 Q3	–	Sell	-4,813	Closed	-$300K	–	530
2019 Q2	$300K	Buy	+4,813	New	+$288K	0.2%	228
2018 Q2	–	Sell	-14,242	Closed	-$734K	–	875
2018 Q1	$734K	Buy	+14,242	New	+$776K	0.18%	177
2016 Q4	–	Sell	-16,100	Closed	-$538K	–	640
2016 Q3	$538K	Buy	+16,100	New	+$513K	0.32%	75

Other funds holding RIO

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

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

State Farm Mutual Automobile Insurance Bloomington, Illinois $146B AUM 55.73% 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

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 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

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

Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return

Fox Run Management's RIO Position: Q4 2025 in Review

Fox Run Management sold out of Rio Tinto (RIO) in Q4 2025, closing a stake of 10,274 shares — an estimated $678K sold.

Fox Run Management first reported a position in RIO in Q3 2016 and held it in 8 quarters. The position peaked at $851K in Q3 2022. 878 funds tracked by Wall St. Rank hold RIO as of Q4 2025.

Fox Run Management reported no remaining Rio Tinto position as of Q4 2025 after selling out during the quarter.
Fox Run Management sold 10,274 Rio Tinto shares in Q4 2025, an estimated $678K.
Fox Run Management first reported a position in Rio Tinto in Q3 2016 and held it in 8 quarters.
Fox Run Management's Rio Tinto position peaked at $851K in Q3 2022.
878 funds tracked by Wall St. Rank held Rio Tinto as of Q4 2025.

Based on Fox Run Management's 13F filing for Q4 2025, filed 11 Feb 2026.