Castle Hook Partners’s ArcelorMittal MT Stock Holding History

Castle Hook Partners’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 Q2	$77.7M	Buy	+1,290,147	New	+$80.7M	0.36%	37
2026 Q1	–	Sell	-130,669	Closed	-$5.95M	–	71
2025 Q4	$5.95M	Buy	+130,669	New	+$5.37M	0.02%	43
2025 Q2	–	Sell	-439,513	Closed	-$12.7M	–	77
2025 Q1	$12.7M	Buy	439,513 +362,542	+471%	+$10M	0.13%	34
2024 Q4	$1.78M	Buy	+76,971	New	+$1.9M	0.02%	41
2022 Q2	–	Sell	-581,831	Closed	-$18.6M	–	56
2022 Q1	$18.6M	Sell	581,831 -850,989	-59%	-$27.3M	0.81%	21
2021 Q4	$45.6M	Buy	1,432,820 +259,557	+22%	+$8.04M	1.99%	4
2021 Q3	$35.4M	Sell	1,173,263 -214,590	-15%	-$7.01M	1.31%	13
2021 Q2	$43.1M	Buy	1,387,853 +72,181	+5%	+$2.23M	3.3%	11
2021 Q1	$38.4M	Buy	+1,315,672	New	+$32.2M	3.49%	10

Other funds holding MT

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

MRCP

Maple Rock Capital Partners Toronto, Ontario, Canada $5.1B AUM 214.22% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $52.8B AUM 58.98% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Man Group London, United Kingdom $62.7B AUM 29.77% 1-Year Est. Return

Castle Hook Partners's MT Position: Q2 2026 in Review

Castle Hook Partners opened a new position in ArcelorMittal (MT) in Q2 2026: 1,290,147 shares worth $77.7M. The stake represents 0.36% of the portfolio and ranks #37 among its holdings. This is a return to the name: Castle Hook Partners previously reported a position in MT as recently as Q4 2025.

Castle Hook Partners first reported a position in MT in Q1 2021 and has held it in 9 quarters since. 319 funds tracked by Wall St. Rank hold MT as of Q2 2026.

Castle Hook Partners held 1,290,147 shares of ArcelorMittal worth $77.7M as of Q2 2026.
ArcelorMittal was a new Castle Hook Partners position in Q2 2026.
ArcelorMittal made up 0.36% of Castle Hook Partners's portfolio in Q2 2026, its #37 holding.
Castle Hook Partners first reported a position in ArcelorMittal in Q1 2021 and has held it in 9 quarters since.
319 funds tracked by Wall St. Rank held ArcelorMittal as of Q2 2026.

Based on Castle Hook Partners's 13F filing for Q2 2026, filed 14 Aug 2026.