Security key
03938L203
- Security type / class
- Equity / NY REGISTRY SH
- Total 13F shares
- 28,729,035
- Share change
- -1,006,533
- Total reported value
- $1,491,871,161
- Put/Call ratio
- 103%
- Reported price per share
- $51.98
- Number of holders
- 295
- Value change
- -$28,047,621
- Number of buys
- 151
- Number of sells
- 135
Security identity
Holder snapshot
Report period
Q1 2026
Institutions
295
Top holders
10
MT full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
ArcelorMittal SEC filings
ArcelorMittal company facts
Broader feeds
Reporting periods
Holder history for CUSIP 03938L203
Recent filing periods:
Ownership snapshot
Top reported holders of MT - ArcelorMittal - NY REGISTRY SH (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Lead holder
DIMENSIONAL FUND ADVISORS LP
13D/G signal
—
Evidence rows
15
Latest as of
31 Dec 2025
13F
Highest disclosed value: $146,780,182
Showing 1-6 of 15 holder rows.
Rank 1 holder
DIMENSIONAL FUND ADVISORS LP
13F
- Ownership
- —
- Position
- $146.78M
Rank 2 holder
BlackRock, Inc.
13F
- Ownership
- —
- Position
- $85.55M
Rank 3 holder
MORGAN STANLEY
13F
- Ownership
- —
- Position
- $78.31M
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
—
class O/S missing
|
$146,780,182
3,220,992 shares
|
— | 31 Dec 2025 |
| BlackRock, Inc. |
13F
Company
|
—
class O/S missing
|
$85,553,608
1,877,411 shares
|
— | 31 Dec 2025 |
| MORGAN STANLEY |
13F
Company
|
—
class O/S missing
|
$78,305,051
1,718,345 shares
|
— | 31 Dec 2025 |
| Maple Rock Capital Partners Inc. |
13F
Company
|
—
class O/S missing
|
$74,306,442
1,630,600 shares
|
— | 31 Dec 2025 |
| Bank of New York Mellon Corp |
13F
Company
|
—
class O/S missing
|
$67,477,975
1,480,754 shares
|
— | 31 Dec 2025 |
| FMR LLC |
13F
Company
|
—
class O/S missing
|
$62,740,961
1,376,804 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
295
Shares
28,729,035
Rows available
295
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
281
Q1 2026 holders
295
Holder diff
14
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend