Aigen Investment Management’s Rio Tinto RIO Stock Holding History

Aigen Investment 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 Q2	–	Sell	-7,649	Closed	-$460K	–	1023
2025 Q1	$460K	Buy	+7,649	New	+$471K	0.07%	372
2024 Q4	–	Sell	-6,051	Closed	-$431K	–	957
2024 Q3	$431K	Buy	+6,051	New	+$389K	0.08%	362
2024 Q2	–	Sell	-16,265	Closed	-$1.04M	–	977
2024 Q1	$1.04M	Buy	16,265 +12,189	+299%	+$816K	0.23%	137
2023 Q4	$303K	Buy	+4,076	New	+$273K	0.05%	482
2021 Q4	–	Sell	-22,661	Closed	-$1.51M	–	1157
2021 Q3	$1.51M	Buy	22,661 +17,844	+370%	+$1.39M	0.29%	100
2021 Q2	$404K	Buy	+4,817	New	+$414K	0.07%	268
2020 Q4	–	Sell	-4,070	Closed	-$246K	–	1004
2020 Q3	$246K	Sell	4,070 -2,018	-33%	-$124K	0.03%	589
2020 Q2	$342K	Buy	+6,088	New	+$308K	0.04%	572

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

Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

JAG

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

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

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

Aigen Investment Management's RIO Position: Q2 2025 in Review

Aigen Investment Management sold out of Rio Tinto (RIO) in Q2 2025, closing a stake of 7,649 shares — an estimated $460K sold.

Aigen Investment Management first reported a position in RIO in Q2 2020 and held it in 8 quarters. The position peaked at $1.51M in Q3 2021. 743 funds tracked by Wall St. Rank hold RIO as of Q2 2025.

Aigen Investment Management reported no remaining Rio Tinto position as of Q2 2025 after selling out during the quarter.
Aigen Investment Management sold 7,649 Rio Tinto shares in Q2 2025, an estimated $460K.
Aigen Investment Management first reported a position in Rio Tinto in Q2 2020 and held it in 8 quarters.
Aigen Investment Management's Rio Tinto position peaked at $1.51M in Q3 2021.
743 funds tracked by Wall St. Rank held Rio Tinto as of Q2 2025.

Based on Aigen Investment Management's 13F filing for Q2 2025, filed 12 Aug 2025.