North Star Investment Management’s Rio Tinto RIO Stock Holding History

North Star 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
2026 Q1	$4.29K	Sell	46 -300	-87%	-$27.3K	﹤0.01%	1223
2025 Q4	$27.7K	Buy	346 +14	+4%	+$1.01K	﹤0.01%	792
2025 Q3	$21.9K	Buy	332 +32	+11%	+$1.98K	﹤0.01%	804
2025 Q2	$17.5K	Hold	300	–	–	﹤0.01%	808
2025 Q1	$18K	Hold	300	–	–	﹤0.01%	769
2024 Q4	$17.6K	Hold	300	–	–	﹤0.01%	783
2024 Q3	$21.4K	Hold	300	–	–	﹤0.01%	720
2024 Q2	$19.8K	Hold	300	–	–	﹤0.01%	721
2024 Q1	$19.1K	Hold	300	–	–	﹤0.01%	750
2023 Q4	$22.3K	Hold	300	–	–	﹤0.01%	700
2023 Q3	$19.1K	Hold	300	–	–	﹤0.01%	732
2023 Q2	$19.2K	Hold	300	–	–	﹤0.01%	752
2023 Q1	$20.6K	Hold	300	–	–	﹤0.01%	756
2022 Q4	$21.4K	Hold	300	–	–	﹤0.01%	733
2022 Q3	$17K	Buy	+300	New	+$17.3K	﹤0.01%	726

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

North Star Investment Management's RIO Position: Q1 2026 in Review

North Star Investment Management reduced its Rio Tinto (RIO) stake by 87% in Q1 2026, selling an estimated $27.3K and leaving 46 shares worth $4.29K. The position accounts for ﹤0.01% of the portfolio, ranked #1223.

North Star Investment Management first reported a position in RIO in Q3 2022 and has held it in 15 quarters since. The position peaked at $27.7K in Q4 2025. 934 funds tracked by Wall St. Rank hold RIO as of Q1 2026.

North Star Investment Management held 46 shares of Rio Tinto worth $4.29K as of Q1 2026.
North Star Investment Management sold 300 Rio Tinto shares in Q1 2026, an estimated $27.3K.
Rio Tinto made up ﹤0.01% of North Star Investment Management's portfolio in Q1 2026, its #1223 holding.
North Star Investment Management first reported a position in Rio Tinto in Q3 2022 and has held it in 15 quarters since.
North Star Investment Management's Rio Tinto position peaked at $27.7K in Q4 2025.
934 funds tracked by Wall St. Rank held Rio Tinto as of Q1 2026.

Based on North Star Investment Management's 13F filing for Q1 2026, filed 23 Apr 2026.