Optiver Holding
RIO icon

Optiver Holding’s Rio Tinto RIO Stock Holding History

Optiver Holding’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
Q2 		$10M Buy
+105,835
New +$10.7M ﹤0.01% 398
2025
Q4 		– Sell
-669,251
Closed -$48.2M – 2903
2025
Q3 		$44.2M Buy
669,251
+292,149
+77% +$18.1M 0.02% 148
2025
Q2 		$22M Buy
377,102
+78,432
+26% +$4.63M 0.01% 146
2025
Q1 		$17.9M Sell
298,670
-244,845
-45% -$15.1M 0.01% 142
2024
Q4 		$32M Buy
543,515
+107,621
+25% +$6.87M 0.02% 120
2024
Q3 		$31M Sell
435,894
-549,023
-56% -$35.3M 0.02% 135
2024
Q2 		$64.9M Buy
984,917
+624,192
+173% +$42.5M 0.04% 114
2024
Q1 		$22.8M Buy
360,725
+134,210
+59% +$8.99M 0.01% 213
2023
Q4 		$16.8M Buy
+226,515
New +$15.2M 0.01% 241
2023
Q3 		– Sell
-444,041
Closed -$28.3M – 603
2023
Q2 		$28.1M Buy
+444,041
New +$28.5M 0.02% 198

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
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

Optiver Holding's RIO Position: Q2 2026 in Review

Optiver Holding opened a new position in Rio Tinto (RIO) in Q2 2026: 105,835 shares worth $10M. The stake represents ﹤0.01% of the portfolio and ranks #398 among its holdings. This is a return to the name: Optiver Holding previously reported a position in RIO as recently as Q3 2025.

Optiver Holding first reported a position in RIO in Q2 2023 and has held it in 10 quarters since. The position peaked at $64.9M in Q2 2024. 967 funds tracked by Wall St. Rank hold RIO as of Q2 2026.

  • Optiver Holding held 105,835 shares of Rio Tinto worth $10M as of Q2 2026.
  • Rio Tinto was a new Optiver Holding position in Q2 2026.
  • Rio Tinto made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #398 holding.
  • Optiver Holding first reported a position in Rio Tinto in Q2 2023 and has held it in 10 quarters since.
  • Optiver Holding's Rio Tinto position peaked at $64.9M in Q2 2024.
  • 967 funds tracked by Wall St. Rank held Rio Tinto as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.