Holocene Advisors’s ArcelorMittal MT Stock Holding History

Holocene Advisors’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	$637K	Buy	+12,258	New	+$680K	﹤0.01%	713
2025 Q3	–	Sell	-68,634	Closed	-$2.17M	–	854
2025 Q2	$2.17M	Sell	68,634 -907,051	-93%	-$26.8M	0.01%	556
2025 Q1	$28.1M	Buy	975,685 +393,446	+68%	+$10.8M	0.08%	217
2024 Q4	$13.5M	Buy	+582,239	New	+$14.4M	0.04%	278
2023 Q2	–	Sell	-461,366	Closed	-$13.9M	–	811
2023 Q1	$13.9M	Sell	461,366 -76,836	-14%	-$2.29M	0.07%	223
2022 Q4	$14.1M	Buy	+538,202	New	+$13.2M	0.09%	211

Other funds holding MT

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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 New York $871B AUM 31.28% 1-Year Est. Return

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return

Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Holocene Advisors's MT Position: Q1 2026 in Review

Holocene Advisors opened a new position in ArcelorMittal (MT) in Q1 2026: 12,258 shares worth $637K. The stake represents ﹤0.01% of the portfolio and ranks #713 among its holdings. This is a return to the name: Holocene Advisors previously reported a position in MT as recently as Q2 2025.

Holocene Advisors first reported a position in MT in Q4 2022 and has held it in 6 quarters since. The position peaked at $28.1M in Q1 2025. 298 funds tracked by Wall St. Rank hold MT as of Q1 2026.

Holocene Advisors held 12,258 shares of ArcelorMittal worth $637K as of Q1 2026.
ArcelorMittal was a new Holocene Advisors position in Q1 2026.
ArcelorMittal made up ﹤0.01% of Holocene Advisors's portfolio in Q1 2026, its #713 holding.
Holocene Advisors first reported a position in ArcelorMittal in Q4 2022 and has held it in 6 quarters since.
Holocene Advisors's ArcelorMittal position peaked at $28.1M in Q1 2025.
298 funds tracked by Wall St. Rank held ArcelorMittal as of Q1 2026.

Based on Holocene Advisors's 13F filing for Q1 2026, filed 15 May 2026.