Hudson Bay Capital Management
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Hudson Bay Capital Management’s Rio Tinto RIO Stock Holding History

Hudson Bay 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
2019
Q2 		– Sell
-1,200,000
Closed -$70.6M – 657
2019
Q1 		$70.6M Buy
+1,200,000
New +$66M 0.91% 19
2017
Q2 		– Sell
-45,500
Closed -$1.85M – 747
2017
Q1 		$1.85M Buy
45,500
+20,500
+82% +$871K 0.02% 504
2016
Q4 		$962K Buy
+25,000
New +$917K 0.02% 479

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State Farm Mutual Automobile Insurance
State Farm Mutual Automobile Insurance Bloomington, Illinois $146B AUM 55.73% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 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
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
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

Hudson Bay Capital Management's RIO Position: Q2 2026 in Review

Hudson Bay Capital Management opened a new position in Rio Tinto (RIO) in Q2 2026: 190,000 shares worth $18M. The stake represents 0.05% of the portfolio and ranks #239 among its holdings. This is a return to the name: Hudson Bay Capital Management previously reported a position in RIO as recently as Q1 2024.

Hudson Bay Capital Management first reported a position in RIO in Q2 2014 and has held it in 7 quarters since. 969 funds tracked by Wall St. Rank hold RIO as of Q2 2026.

  • Hudson Bay Capital Management held 190,000 shares of Rio Tinto worth $18M as of Q2 2026.
  • Rio Tinto was a new Hudson Bay Capital Management position in Q2 2026.
  • Rio Tinto made up 0.05% of Hudson Bay Capital Management's portfolio in Q2 2026, its #239 holding.
  • Hudson Bay Capital Management first reported a position in Rio Tinto in Q2 2014 and has held it in 7 quarters since.
  • 969 funds tracked by Wall St. Rank held Rio Tinto as of Q2 2026.

Based on Hudson Bay Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.