OBC
RIO icon

Oakum Bay Capital’s Rio Tinto RIO Stock Holding History

Oakum Bay Capital’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 		$919K Sell
9,850
-3,700
-27% -$337K 0.49% 26
2025
Q4 		$1.08M Buy
+13,550
New +$975K 0.53% 24

Other funds holding RIO

Fisher Asset Management
Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return
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
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
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Oakum Bay Capital's RIO Position: Q1 2026 in Review

Oakum Bay Capital reduced its Rio Tinto (RIO) stake by 27% in Q1 2026, selling an estimated $337K and leaving 9,850 shares worth $919K. The position accounts for 0.49% of the portfolio, ranked #26.

Oakum Bay Capital first reported a position in RIO in Q4 2025 and has held it in 2 quarters since. The position peaked at $1.08M in Q4 2025. 941 funds tracked by Wall St. Rank hold RIO as of Q1 2026.

  • Oakum Bay Capital held 9,850 shares of Rio Tinto worth $919K as of Q1 2026.
  • Oakum Bay Capital sold 3,700 Rio Tinto shares in Q1 2026, an estimated $337K.
  • Rio Tinto made up 0.49% of Oakum Bay Capital's portfolio in Q1 2026, its #26 holding.
  • Oakum Bay Capital first reported a position in Rio Tinto in Q4 2025 and has held it in 2 quarters since.
  • Oakum Bay Capital's Rio Tinto position peaked at $1.08M in Q4 2025.
  • 941 funds tracked by Wall St. Rank held Rio Tinto as of Q1 2026.

Based on Oakum Bay Capital's 13F filing for Q1 2026, filed 15 May 2026.