鋼鐵動力公司
MX ˙ BMV ˙ US8581191009
SecurityMX:STLD / Steel Dynamics, Inc.
InstitutionStifel Financial Corp
Latest Disclosed Ownership541,179 shares
Latest Disclosed Value $ 97,412,073
Stifel Financial Corp reports 7.48% increase in ownership of STLD / Steel Dynamics, Inc.

On May 12, 2026 - Stifel Financial Corp filed a 13F-HR form disclosing ownership of 541,179 shares of Steel Dynamics, Inc. (MX:STLD) valued at $97,412,073 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 503,504 shares of Steel Dynamics, Inc.. This represents a change in shares of 7.48% during the quarter.

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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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)
2026-05-12 2026-03-31 13F STEEL DYNAMICS COM 858119100 541,179 37,675 7.48 97,412 14.17 0.0895
2026-02-13 2025-12-31 13F STEEL DYNAMICS COM 858119100 503,504 -4,223 -0.83 85,319 20.52 0.0767
2025-11-12 2025-09-30 13F STEEL DYNAMICS COM 858119100 507,727 -45,305 -8.19 70,792 0.00 0.0646
2025-08-14 2025-06-30 13F STEEL DYNAMICS COM 858119100 553,032 -3,761 -0.68 70,794 1.65 0.0689
2025-05-14 2025-03-31 13F STEEL DYNAMICS COM 858119100 556,793 -8,972 -1.59 69,644 7.91 0.0740
2025-02-13 2024-12-31 13F STEEL DYNAMICS COM 858119100 565,765 -10,822 -1.88 64,537 -11.22 0.0672
2024-11-14 2024-09-30 13F STEEL DYNAMICS COM 858119100 576,587 -65,518 -10.20 72,696 -12.57 0.0762
2024-08-13 2024-06-30 13F STEEL DYNAMICS COM 858119100 642,105 -4,825 -0.75 83,153 -13.29 0.0936
2024-05-14 2024-03-31 13F STEEL DYNAMICS COM 858119100 646,930 -4,047 -0.62 95,895 24.73 0.1093
2024-02-12 2023-12-31 13F STEEL DYNAMICS COM 858119100 650,977 -33,214 -4.85 76,880 4.80 0.0967
2023-11-13 2023-09-30 13F STEEL DYNAMICS COM 858119100 684,191 -9,926 -1.43 73,359 -2.98 0.1031
2023-08-14 2023-06-30 13F STEEL DYNAMICS COM 858119100 694,117 -38,638 -5.27 75,610 -8.73 0.1035
2023-05-12 2023-03-31 13F STEEL DYNAMICS COM 858119100 732,755 -3,891 -0.53 82,845 15.11 0.1187
2023-02-13 2022-12-31 13F STEEL DYNAMICS COM 858119100 736,646 53,837 7.88 71,971 48.56 0.1080
2022-11-14 2022-09-30 13F STEEL DYNAMICS COM 858119100 682,809 -29,761 -4.18 48,445 2.78 0.0793
2022-08-15 2022-06-30 13F STEEL DYNAMICS COM 858119100 712,570 21,562 3.12 47,136 -18.24 0.0738
2022-05-13 2022-03-31 13F STEEL DYNAMICS COM 858119100 691,008 -6,136 -0.88 57,651 33.23 0.0787
2022-02-14 2021-12-31 13F STEEL DYNAMICS COM 858119100 697,144 22,614 3.35 43,273 9.70 0.0572
2021-11-15 2021-09-30 13F STEEL DYNAMICS COM 858119100 674,530 109,328 19.34 39,448 17.10 0.0578
2021-08-13 2021-06-30 13F STEEL DYNAMICS COM 858119100 565,202 376,160 198.98 33,687 251.05 0.0504
2021-05-14 2021-03-31 13F STEEL DYNAMICS COM 858119100 189,042 133,314 239.22 9,596 367.19 0.0158
2021-02-12 2020-12-31 13F STEEL DYNAMICS COM 858119100 55,728 2,109 3.93 2,054 33.81 0.0037
2020-11-16 2020-09-30 13F STEEL DYNAMICS COM 858119100 53,619 -1,587 -2.87 1,535 6.52 0.0032
2020-08-14 2020-06-30 13F STEEL DYNAMICS COM 858119100 55,206 5,320 10.66 1,441 28.09 0.0033
2020-05-14 2020-03-31 13F STEEL DYNAMICS COM 858119100 49,886 -83 -0.17 1,125 -33.86 0.0031
2020-02-13 2019-12-31 13F STEEL DYNAMICS COM 858119100 49,969 -23,811 -32.27 1,701 -22.54 0.0035
2019-11-19 2019-09-30 13F/A-1 STEEL DYNAMICS COM 858119100 73,780 -21,390 -22.48 2,196 -23.54 0.0056
2019-11-13 2019-09-30 13F STEEL DYNAMICS COM 858119100 73,780 -21,390 2,196 1,230.9681
2019-08-14 2019-06-30 13F STEEL DYNAMICS COM 858119100 95,170 -2,329 -2.39 2,872 -16.44 0.0074
2019-05-14 2019-03-31 13F STEEL DYNAMICS COM 858119100 97,499 19,826 25.52 3,437 46.75 0.0097
2019-02-13 2018-12-31 13F STEEL DYNAMICS COM 858119100 77,673 -42,961 -35.61 2,342 -57.06 0.0076
2018-11-13 2018-09-30 13F STEEL DYNAMICS COM 858119100 120,634 16,478 15.82 5,454 14.01 0.0156
2018-08-14 2018-06-30 13F STEEL DYNAMICS COM 858119100 104,156 -10,912 -9.48 4,784 -6.12 0.0147
2018-05-11 2018-03-31 13F STEEL DYNAMICS COM 858119100 115,068 26,362 29.72 5,096 33.09 0.0161
2018-02-14 2017-12-31 13F STEEL DYNAMICS COM 858119100 88,706 -3,959 -4.27 3,829 20.11 0.0121
2017-11-13 2017-09-30 13F STEEL DYNAMICS COM 858119100 92,665 2,725 3.03 3,188 -1.12 0.0111
2017-08-14 2017-06-30 13F STEEL DYNAMICS COM 858119100 89,940 -28,152 -23.84 3,224 -21.54 0.0120
2017-05-10 2017-03-31 13F STEEL DYNAMICS COM 858119100 118,092 28,849 32.33 4,109 29.34 0.0159
2017-02-16 2016-12-31 13F STEEL DYNAMICS COM 858119100 89,243 18,403 25.98 3,177 80.20 0.0135
2016-11-15 2016-09-30 13F STEEL DYNAMICS COM 858119100 70,840 -5,787 -7.55 1,763 -6.07 0.0079
2016-08-17 2016-06-30 13F STEEL DYNAMICS COM 858119100 76,627 29,339 62.04 1,877 76.41 0.0087
2016-05-16 2016-03-31 13F STEEL DYNAMICS COM 858119100 47,288 -9,310 -16.45 1,064 5.14 0.0057
2016-03-21 2015-12-31 13F/A-2 STEEL DYNAMICS COM 858119100 56,598 12,821 29.29 1,012 34.57 0.0053
2016-02-26 2015-12-31 13F/A-1 STEEL DYNAMICS COM 858119100 56,598 0 1,012 0.0053
2016-02-16 2015-12-31 13F STEEL DYNAMICS COM 858119100 56,598 1,012
2015-11-16 2015-09-30 13F STEEL DYNAMICS COM 858119100 43,777 -39 -0.09 752 -17.18 0.0042
2015-08-17 2015-06-30 13F/A-1 STEEL DYNAMICS COM 858119100 43,816 29 0.07 908 3.18 0.0047
2015-08-17 2015-06-30 13F STEEL DYNAMICS COM 858119100 43,816 908
2015-05-14 2015-03-31 13F STEEL DYNAMICS COM 858119100 43,787 409 0.94 880 2.80 0.0048
2015-02-13 2014-12-31 13F STEEL DYNAMICS COM 858119100 43,378 557 1.30 856 -11.57 0.0048
2014-11-13 2014-09-30 13F STEEL DYNAMICS COM 858119100 42,821 42,821 968 0.0085
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.