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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
2026
Q3 		$1.02M Buy
+10,798
New +$1.05M 0.12% 304
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
Fisher Asset Management Camas, Washington $348B AUM 26.9% 1-Year Est. Return
State Farm Mutual Automobile Insurance
State Farm Mutual Automobile Insurance Bloomington, Illinois $142B AUM 43.93% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $294B AUM 47.59% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $234B AUM 43.58% 1-Year Est. Return
BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $148B AUM 31.56% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $123B AUM 30.05% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return

Fox Run Management's RIO Position: Q3 2026 in Review

Fox Run Management opened a new position in Rio Tinto (RIO) in Q3 2026: 10,798 shares worth $1.02M. The stake represents 0.12% of the portfolio and ranks #304 among its holdings. This is a return to the name: Fox Run Management previously reported a position in RIO as recently as Q3 2025.

Fox Run Management first reported a position in RIO in Q3 2016 and has held it in 9 quarters since. 830 funds tracked by Wall St. Rank hold RIO as of Q3 2026.

  • Fox Run Management held 10,798 shares of Rio Tinto worth $1.02M as of Q3 2026.
  • Rio Tinto was a new Fox Run Management position in Q3 2026.
  • Rio Tinto made up 0.12% of Fox Run Management's portfolio in Q3 2026, its #304 holding.
  • Fox Run Management first reported a position in Rio Tinto in Q3 2016 and has held it in 9 quarters since.
  • 830 funds tracked by Wall St. Rank held Rio Tinto as of Q3 2026.

Based on Fox Run Management's 13F filing for Q3 2026, filed 12 Nov 2026.