PCM
RIO icon

Perritt Capital Management’s Rio Tinto RIO Stock Holding History

Perritt Capital 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
-5,265
Closed -$348K – 243
2025
Q3 		$348K Buy
5,265
+109
+2% +$6.74K 0.16% 130
2025
Q2 		$301K Sell
5,156
-85
-2% -$5.02K 0.16% 127
2025
Q1 		$315K Buy
5,241
+56
+1% +$3.45K 0.17% 125
2024
Q4 		$305K Sell
5,185
-926
-15% -$59.1K 0.16% 133
2024
Q3 		$435K Buy
6,111
+104
+2% +$6.68K 0.22% 103
2024
Q2 		$396K Buy
6,007
+67
+1% +$4.56K 0.22% 106
2024
Q1 		$379K Sell
5,940
-57
-1% -$3.82K 0.2% 113
2023
Q4 		$447K Sell
5,997
-475
-7% -$31.9K 0.25% 94
2023
Q3 		$412K Buy
+6,472
New +$413K 0.24% 107

Other funds holding RIO

Fisher Asset Management
Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
State Farm Mutual Automobile Insurance
State Farm Mutual Automobile Insurance Bloomington, Illinois $146B AUM 55.73% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return

Perritt Capital Management's RIO Position: Q4 2025 in Review

Perritt Capital Management sold out of Rio Tinto (RIO) in Q4 2025, closing a stake of 5,265 shares — an estimated $348K sold.

Perritt Capital Management first reported a position in RIO in Q3 2023 and held it in 9 quarters. The position peaked at $447K in Q4 2023. 877 funds tracked by Wall St. Rank hold RIO as of Q4 2025.

  • Perritt Capital Management reported no remaining Rio Tinto position as of Q4 2025 after selling out during the quarter.
  • Perritt Capital Management sold 5,265 Rio Tinto shares in Q4 2025, an estimated $348K.
  • Perritt Capital Management first reported a position in Rio Tinto in Q3 2023 and held it in 9 quarters.
  • Perritt Capital Management's Rio Tinto position peaked at $447K in Q4 2023.
  • 877 funds tracked by Wall St. Rank held Rio Tinto as of Q4 2025.

Based on Perritt Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.