Security key
03938L203
- Security type / class
- Equity / NY REGISTRY SH
- Total 13F shares
- 28,526,228
- Total 13F value
- $1,030,922,060
- Share change
- -1,643,834
- Put/Call ratio
- 49%
- SEC-reported price per share
- $36.15
- Number of holders
- 245
- Value change
- -$48,473,921
- Number of buys
- 130
- Number of sells
- 109
Open additional details 1 more signal available
Report period
Q3 2025
Institutions
245
Top holders
10
MT full security history
Ownership snapshot
Full 13F holder table
ArcelorMittal SEC filings
ArcelorMittal company facts
Broader feeds
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.
Comparable stake leader
DIMENSIONAL FUND ADVISORS LP
Disclosed value leader
DIMENSIONAL FUND ADVISORS LP
Comparable rows
0/15
Latest evidence
30 Jun 2025
13F
Highest disclosed value: $98,396,666
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
DIMENSIONAL FUND ADVISORS LP has the largest disclosed position value at $98.4M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens DIMENSIONAL FUND ADVISORS LP's linked filing trail.
Disclosed position value
Top 5
DIMENSIONAL FUND ADVISORS LP
$98.4M
Bank of New York Mellon Corp
$72.48M
BlackRock, Inc.
$63.99M
Connor, Clark & Lunn Investment M...
$55.42M
MORGAN STANLEY
$53.33M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
—
class O/S missing
|
$98,396,666
3,115,829 shares
|
— | 30 Jun 2025 |
| Bank of New York Mellon Corp |
13F
Company
|
—
class O/S missing
|
$72,484,492
2,295,265 shares
|
— | 30 Jun 2025 |
| BlackRock, Inc. |
13F
Company
|
—
class O/S missing
|
$63,988,099
2,026,222 shares
|
— | 30 Jun 2025 |
| Connor, Clark & Lunn Investment Management Ltd. |
13F
Company
|
—
class O/S missing
|
$55,421,984
1,754,971 shares
|
— | 30 Jun 2025 |
| MORGAN STANLEY |
13F
Company
|
—
class O/S missing
|
$53,328,981
1,688,693 shares
|
— | 30 Jun 2025 |
| FMR LLC |
13F
Company
|
—
class O/S missing
|
$51,105,189
1,618,277 shares
|
— | 30 Jun 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 Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
245
Shares
28,526,228
Rows available
245
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-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 did not pass the local price check.
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
229
Q3 2025 holders
245
Holder diff
16
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|