Optiver Holding
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Optiver Holding’s ArcelorMittal MT Stock Holding History

Optiver Holding’s Portfolio MT Stock Details MT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$38M Sell
731,200
-144,300
-16% -$8M 0.01% 208
2025
Q4 		$39.9M Buy
875,500
+183,800
+27% +$7.56M 0.01% 184
2025
Q3 		$25M Buy
691,700
+77,600
+13% +$2.61M 0.01% 208
2025
Q2 		$19.4M Sell
614,100
-312,100
-34% -$9.23M 0.01% 152
2025
Q1 		$26.7M Buy
926,200
+172,100
+23% +$4.75M 0.02% 129
2024
Q4 		$17.4M Buy
754,100
+212,600
+39% +$5.24M 0.01% 160
2024
Q3 		$14.2M Sell
541,500
-259,200
-32% -$5.93M 0.01% 212
2024
Q2 		$18.4M Sell
800,700
-11,000
-1% -$281K 0.01% 223
2024
Q1 		$22.4M Sell
811,700
-255,900
-24% -$6.9M 0.01% 215
2023
Q4 		$30.3M Buy
1,067,600
+168,000
+19% +$4.11M 0.02% 187
2023
Q3 		$22.5M Buy
899,600
+352,000
+64% +$9.36M 0.02% 219
2023
Q2 		$15M Sell
547,600
-362,500
-40% -$9.96M 0.01% 239
2023
Q1 		$27.4M Sell
910,100
-449,600
-33% -$13.4M 0.02% 214
2022
Q4 		$35.7M Sell
1,359,700
-283,300
-17% -$6.95M 0.04% 158
2022
Q3 		$32.7M Sell
1,643,000
-2,200
-0.1% -$50.4K 0.03% 119
2022
Q2 		$37.2M Sell
1,645,200
-83,500
-5% -$2.45M 0.04% 88
2022
Q1 		$55.3M Sell
1,728,700
-3,938,600
-69% -$126M 0.05% 70
2021
Q4 		$175M Buy
5,667,300
+2,149,000
+61% +$66.6M 0.15% 45
2021
Q3 		$106M Buy
3,518,300
+2,640,500
+301% +$86.3M 0.1% 46
2021
Q2 		$27.3M Buy
+877,800
New +$27.2M 0.04% 84
2021
Q1 		– Hold
0
– – – 40

Other funds holding MT

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
MRCP
Maple Rock Capital Partners Toronto, Ontario, Canada $3.07B AUM 157.2% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Optiver Holding's MT Position: Q3 2025 in Review

Optiver Holding sold out of ArcelorMittal (MT) in Q3 2025, closing a stake of 417,117 shares — an estimated $14.1M sold.

Optiver Holding first reported a position in MT in Q1 2021 and held it in 17 quarters. The position peaked at $59.1M in Q4 2021. 248 funds tracked by Wall St. Rank hold MT as of Q3 2025.

  • Optiver Holding reported no remaining ArcelorMittal position as of Q3 2025 after selling out during the quarter.
  • Optiver Holding sold 417,117 ArcelorMittal shares in Q3 2025, an estimated $14.1M.
  • Optiver Holding first reported a position in ArcelorMittal in Q1 2021 and held it in 17 quarters.
  • Optiver Holding's ArcelorMittal position peaked at $59.1M in Q4 2021.
  • 248 funds tracked by Wall St. Rank held ArcelorMittal as of Q3 2025.

Based on Optiver Holding's 13F filing for Q3 2025, filed 10 Nov 2025.