PEAK6
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PEAK6’s ArcelorMittal MT Stock Holding History

PEAK6’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 		$187K Sell
3,600
-204,900
-98% -$11.4M ﹤0.01% 2292
2025
Q4 		$9.5M Sell
208,500
-129,500
-38% -$5.32M 0.02% 668
2025
Q3 		$12.2M Buy
338,000
+96,100
+40% +$3.24M 0.02% 599
2025
Q2 		$7.64M Buy
241,900
+10,100
+4% +$299K 0.01% 753
2025
Q1 		$6.69M Buy
231,800
+15,900
+7% +$438K 0.02% 760
2024
Q4 		$4.99M Buy
+215,900
New +$5.32M 0.01% 907

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

PEAK6's MT Position: Q1 2026 in Review

PEAK6 opened a new position in ArcelorMittal (MT) in Q1 2026: 95,947 shares worth $4.99M. The stake represents 0.01% of the portfolio and ranks #902 among its holdings. This is a return to the name: PEAK6 previously reported a position in MT as recently as Q1 2025.

PEAK6 first reported a position in MT in Q4 2024 and has held it in 3 quarters since. 298 funds tracked by Wall St. Rank hold MT as of Q1 2026.

  • PEAK6 held 95,947 shares of ArcelorMittal worth $4.99M as of Q1 2026.
  • ArcelorMittal was a new PEAK6 position in Q1 2026.
  • ArcelorMittal made up 0.01% of PEAK6's portfolio in Q1 2026, its #902 holding.
  • PEAK6 first reported a position in ArcelorMittal in Q4 2024 and has held it in 3 quarters since.
  • 298 funds tracked by Wall St. Rank held ArcelorMittal as of Q1 2026.

Based on PEAK6's 13F filing for Q1 2026, filed 14 May 2026.