ARCELORMITTAL-NY REGISTERED (MT) Institutional Selling Activity
Several institutional investors tracked by InsiderSet reduced exposure to ARCELORMITTAL-NY REGISTERED (MT) during the quarter ended March 31, 2026 based on sequential SEC Form 13F filings.
The largest disclosed institutional seller of MT during the latest reporting period reduced its reported position by approximately $6.19M based on quarter-end filing values.
Institutional selling activity may reflect profit-taking, sector rotation, portfolio rebalancing, or changing conviction levels among major investment firms. InsiderSet tracks quarter-over-quarter holding reductions, full exits, estimated value changes, and historical selling activity using publicly disclosed SEC filing data.
The investors covered on this page collectively reduced approximately $11.66M in reported MT exposure during the latest filing period, although many institutional holders continue to maintain significant long-term ownership positions in ARCELORMITTAL-NY REGISTERED.
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q1 2026 | Causeway Capital Management | Sell | -119,152 | 265,697 | $13,810,907 |
| Q1 2026 | Renaissance Technologies LLC | Sell | -89,100 | 32,071 | $1,667,051 |
| Q1 2026 | Hancock Classic Value | Sell | -16,066 | 18,409 | $956,894 |
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.