MT Institutional Ownership Changes & 13F Activity


ARCELORMITTAL-NY REGISTERED (MT) institutional ownership data tracks hedge funds, asset managers, pension funds, and institutional investors holding Amazon shares based on recent SEC 13F filings (Q1 2026). Recent filings show notable position changes from firms including Hancock Classic Value, Sequoia Financial Advisors, Renaissance Technologies LLC, Causeway Capital Management, and Miller Value Partners. This page analyzes institutional buying and selling activity, increased and reduced positions, new holdings, and sold-out positions to help investors understand institutional sentiment, portfolio allocation trends, and hedge fund conviction in ARCELORMITTAL-NY REGISTERED stock.


Key Insights:

Related MT Insights:

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2023Renaissance Technologies LLCSell-30,4861,546,471$42,281
Q1 2023Hancock Classic ValueSell-84025,051$754,536
Q1 2023Renaissance Technologies LLCBuy1,374,1861,576,957$47,515
Q4 2022Causeway Capital ManagementSell-85,810112,672$2,954,267
Q4 2022Hancock Classic ValueBuy25,89125,891$678,862
Q4 2022Renaissance Technologies LLCBuy107,600202,771$5,317
Q3 2022Causeway Capital ManagementBuy128,362198,482$3,952
Q3 2022Renaissance Technologies LLCSell-1,607,50095,171$1,895
Q1 2022Causeway Capital ManagementSell-210,64370,120$2,245
Q1 2022Renaissance Technologies LLCBuy957,2001,702,671$54,502
Q4 2021Causeway Capital ManagementBuy7,279280,763$8,937
Q3 2021Causeway Capital ManagementSell-102,689273,484$8,248
Q3 2021Renaissance Technologies LLCBuy81,900745,471$22,483
Q2 2021Causeway Capital ManagementBuy148,574376,173$11,684
Q2 2021Renaissance Technologies LLCBuy632,571663,571$20,611
Q1 2021Renaissance Technologies LLCSell-3,291,27631,000$904
Q1 2021Causeway Capital ManagementSell-128,907227,599$6,639
Q4 2020Causeway Capital ManagementSell-69,611356,506$8,164
Q4 2020Renaissance Technologies LLCSell-4,745,5463,322,276$76,080
Q3 2020Causeway Capital ManagementSell-8,128426,117$5,646
Q3 2020Renaissance Technologies LLCSell-3,088,8978,067,822$107,013
Q2 2020Causeway Capital ManagementBuy434,245434,245$4,659
Q2 2020Renaissance Technologies LLCBuy3,686,98511,156,719$119,551
Q1 2020Renaissance Technologies LLCSell-110,6297,469,734$69,693
Q4 2019Renaissance Technologies LLCBuy1,693,2917,580,363$132,960
Q3 2019Renaissance Technologies LLCBuy3,537,7725,887,072$83,739
Q2 2019Renaissance Technologies LLCBuy1,545,0292,349,300$42,358
Q1 2019Renaissance Technologies LLCSell-156,900804,271$16,391
Q4 2018Renaissance Technologies LLCSell-108,861961,171$19,867
Q3 2018Renaissance Technologies LLCBuy643,2381,070,032$33,057

Frequently asked questions about MT activity

  • Which institutional owners are buying MT?

    Institutional owners buying MT include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in MT activity?

    "Buy" means an investor increased their reported position in MT compared to the prior reporting period. This reflects growing exposure to ARCELORMITTAL-NY REGISTERED (MT) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in MT increasing?

    Institutional interest in MT can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.