ArcelorMittal S.A. - Depositary Receipt (Common Stock)
US ˙ NYSE ˙ US03938L2034

SecurityMT / ArcelorMittal S.A. - Depositary Receipt (Common Stock)
InstitutionSquarepoint Ops LLC
Latest Disclosed Ownership48,155 shares
Latest Disclosed Value $ 2,503,097
Squarepoint Ops LLC ownership in MT / ArcelorMittal S.A. - Depositary Receipt (Common Stock)

On May 15, 2026 - Squarepoint Ops LLC filed a 13F-HR form disclosing ownership of 48,155 shares of ArcelorMittal S.A. - Depositary Receipt (Common Stock) (US:MT) valued at $2,503,097 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 14, 2025 disclosing 0 shares of ArcelorMittal S.A. - Depositary Receipt (Common Stock). The current value of the position is $3,437,785 USD.

Squarepoint Ops LLC has a history of taking positions in derivatives of the underlying security (MT) in the form of stock options. The firm currently holds call options representing 27,000 of underlying shares valued at $1,403,460 USD and put options representing 30,800 of underlying shares valued at $1,600,984 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MT / ArcelorMittal S.A. - Depositary Receipt (Common Stock) Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 48,155 48,155 2,503 0.0029
2025-11-14 2025-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 0 -55,663 -100.00 0 -100.00
2025-08-27 2025-06-30 13F/A-1 ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 55,663 -49,259 -46.95 1,758 -41.96 0.0018
2025-08-14 2025-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 55,663 -49,259 1,758 0.0018
2025-08-27 2025-03-31 13F/A-1 ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 104,922 69,344 194.91 3,027 268.25 0.0037
2025-05-15 2025-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 104,922 69,344 3,027 0.0037
2025-02-14 2024-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 35,578 -18,411 -34.10 823 -41.99 0.0008
2024-11-14 2024-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 53,989 -34,101 -38.71 1,418 -29.82 0.0022
2024-08-14 2024-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 88,090 65,974 298.31 2,020 231.53 0.0033
2024-05-15 2024-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 22,116 22,116 610 0.0010
2024-02-14 2023-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 0 -363,011 -100.00 0 -100.00
2023-11-14 2023-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 363,011 363,011 9,086 0.0224
2023-08-14 2023-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 0 -10,991 -100.00 0 -100.00
2023-05-15 2023-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 10,991 -82,651 -88.26 331 -86.52 0.0013
2023-02-14 2022-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 93,642 2,477 2.72 2,455 35.26 0.0097
2022-11-14 2022-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 91,165 49,618 119.43 1,815 93.29 0.0092
2022-08-15 2022-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 41,547 41,547 939 0.0052
2022-05-16 2022-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 0 -45,045 -100.00 0 -100.00
2022-02-14 2021-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 45,045 45,045 1,434 0.0038
2021-02-16 2020-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 0 -28,607 -100.00 0 -100.00
2020-11-16 2020-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 28,607 28,607 379 0.0051
2020-05-15 2020-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 0 -18,938 -100.00 0 -100.00
2020-02-14 2019-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 18,938 18,938 332 0.0020
2019-11-14 2019-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 0 -46,987 -100.00 0 -100.00
2019-08-14 2019-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 46,987 -56,930 -54.78 847 -60.01 0.0083
2019-05-15 2019-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 103,917 70,063 206.96 2,118 202.57 0.0224
2019-02-14 2018-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 33,854 33,854 700 0.0081
2018-11-14 2018-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 0 -60,483 -100.00 0 -100.00
2018-08-14 2018-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 60,483 60,483 1,741 0.0231
2018-02-14 2017-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 0 -51,475 -100.00 0 -100.00
2017-11-14 2017-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 51,475 20,190 64.54 1,326 86.50 0.0255
2017-08-14 2017-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 31,285 31,285 711 0.0140
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Call 27,000 1,403 n/a n/a n/a
2025-11-14 2025-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-08-27 2025-06-30 13F/A ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Call 7,600 -95.48 240 -95.05 n/a n/a n/a
2025-08-14 2025-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Call 7,600 240 n/a n/a n/a
2025-08-27 2025-03-31 13F/A ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Call 168,200 -54.07 4,853 -42.72 n/a n/a n/a
2025-05-15 2025-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Call 168,200 4,853 n/a n/a n/a
2025-02-14 2024-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Call 366,200 -34.33 8,470 -42.15 n/a n/a n/a
2024-11-14 2024-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Call 557,600 -1.06 14,643 13.30 n/a n/a n/a
2024-08-14 2024-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Call 563,600 46.12 12,923 21.49 n/a n/a n/a
2024-05-15 2024-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Call 385,700 -68.82 10,638 -69.71 n/a n/a n/a
2024-02-14 2023-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Call 1,237,000 -9.34 35,118 2.83 n/a n/a n/a
2023-11-14 2023-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Call 1,364,400 34.88 34,151 23.48 n/a n/a n/a
2023-08-14 2023-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Call 1,011,600 26.54 27,657 14.87 n/a n/a n/a
2023-05-15 2023-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Call 799,400 17.30 24,078 34.75 n/a n/a n/a
2023-02-14 2022-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Call 681,500 327.01 17,869 462.24 n/a n/a n/a
2022-11-14 2022-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Call 159,600 1.59 3,178 -10.48 n/a n/a n/a
2022-08-15 2022-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Call 157,100 1.55 3,550 -28.31 n/a n/a n/a
2022-05-16 2022-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Call 154,700 4,952 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Put 30,800 60.42 1,601 83.07 n/a n/a n/a
2026-02-13 2025-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Put 19,200 2.67 875 29.29 n/a n/a n/a
2025-11-14 2025-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Put 18,700 -70.27 676 -65.96 n/a n/a n/a
2025-08-27 2025-06-30 13F/A ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Put 62,900 -62.80 1,986 -59.29 n/a n/a n/a
2025-08-14 2025-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Put 62,900 1,986 n/a n/a n/a
2025-08-27 2025-03-31 13F/A ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Put 169,100 -9.09 4,879 13.39 n/a n/a n/a
2025-05-15 2025-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Put 169,100 4,879 n/a n/a n/a
2025-02-14 2024-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Put 186,000 -54.84 4,302 -60.23 n/a n/a n/a
2024-11-14 2024-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Put 411,900 -20.50 10,816 -8.96 n/a n/a n/a
2024-08-14 2024-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Put 518,100 28.02 11,880 6.44 n/a n/a n/a
2024-05-15 2024-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Put 404,700 0.75 11,162 -2.13 n/a n/a n/a
2024-02-14 2023-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Put 401,700 -66.13 11,404 -61.58 n/a n/a n/a
2023-11-14 2023-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Put 1,185,900 37.19 29,683 25.61 n/a n/a n/a
2023-08-14 2023-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Put 864,400 -17.23 23,633 -24.87 n/a n/a n/a
2023-05-15 2023-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Put 1,044,300 31.96 31,454 51.59 n/a n/a n/a
2023-02-14 2022-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Put 791,400 329.18 20,751 465.24 n/a n/a n/a
2022-11-14 2022-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Put 184,400 46.82 3,671 29.31 n/a n/a n/a
2022-08-15 2022-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Put 125,600 70.88 2,839 20.65 n/a n/a n/a
2022-05-16 2022-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH Put 73,500 2,353 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.