Steel Dynamics, Inc.
MX ˙ BMV ˙ US8581191009
SecurityMX:STLD / Steel Dynamics, Inc.
InstitutionStrs Ohio
Latest Disclosed Ownership126,973 shares
Latest Disclosed Value $ 22,855,140
Strs Ohio reports 17.48% decrease in ownership of STLD / Steel Dynamics, Inc.

On April 24, 2026 - Strs Ohio filed a 13F-HR form disclosing ownership of 126,973 shares of Steel Dynamics, Inc. (MX:STLD) valued at $22,855,140 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 153,878 shares of Steel Dynamics, Inc.. This represents a change in shares of -17.48% 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)
2026-04-24 2026-03-31 13F STEEL DYNAMICS COM_STK 858119100 126,973 -26,905 -17.48 22,855 -12.35 0.0907
2026-02-02 2025-12-31 13F STEEL DYNAMICS COM_STK 858119100 153,878 10,519 7.34 26,075 30.45 0.0973
2025-10-30 2025-09-30 13F STEEL DYNAMICS COM_STK 858119100 143,359 -21,734 -13.16 19,989 -5.42 0.0733
2025-08-04 2025-06-30 13F STEEL DYNAMICS COM_STK 858119100 165,093 56,335 51.80 21,134 55.36 0.0789
2025-05-28 2025-03-31 13F STEEL DYNAMICS COM_STK 858119100 108,758 -3,455 -3.08 13,603 6.27 0.0570
2025-05-28 2024-12-31 13F STEEL DYNAMICS COM_STK 858119100 112,213 1,073 0.97 12,800 -8.65 0.0508
2024-11-01 2024-09-30 13F STEEL DYNAMICS COM_STK 858119100 111,140 -101,115 -47.64 14,013 -49.02 0.0539
2024-08-05 2024-06-30 13F STEEL DYNAMICS COM_STK 858119100 212,255 2,064 0.98 27,487 88,567.74 0.1086
2024-05-13 2024-03-31 13F STEEL DYNAMICS COM_STK 858119100 210,191 1,388 0.66 31 29.17 0.1241
2024-01-30 2023-12-31 13F STEEL DYNAMICS COM 858119100 208,803 -3,447 -1.62 25 9.09 0.1026
2023-10-26 2023-09-30 13F/A-1 STEEL DYNAMICS COM 858119100 212,250 -325 -0.15 23 -4.35 0.1013
2023-10-26 2023-09-30 13F STEEL DYNAMICS COM 858119100 212,250 -325 23 0.1013
2023-07-31 2023-06-30 13F STEEL DYNAMICS COM 858119100 212,575 489 0.23 23 0.00 0.0977
2023-08-02 2023-03-31 13F/A-2 STEEL DYNAMICS COM 858119100 212,086 -41,255 -16.28 24 -4.17 0.1039
2023-08-02 2023-03-31 13F/A-1 STEEL DYNAMICS COM 858119100 212,086 24
2023-04-27 2023-03-31 13F STEEL DYNAMICS COM 858119100 212,086 -41,255 24 0.1237
2023-01-26 2022-12-31 13F STEEL DYNAMICS COM 858119100 253,341 -50,149 -16.52 25 -99.89 0.1118
2022-10-27 2022-09-30 13F STEEL DYNAMICS COM 858119100 303,490 -903 -0.30 21,532 6.94 0.1026
2022-07-25 2022-06-30 13F STEEL DYNAMICS COM 858119100 304,393 -144,245 -32.15 20,135 -46.20 0.0907
2022-04-21 2022-03-31 13F STEEL DYNAMICS COM 858119100 448,638 -25,237 -5.33 37,429 27.25 0.1369
2022-01-24 2021-12-31 13F STEEL DYNAMICS COM 858119100 473,875 60,025 14.50 29,413 21.54 0.1021
2021-10-22 2021-09-30 13F STEEL DYNAMICS COM 858119100 413,850 249,005 151.05 24,201 146.35 0.0911
2021-07-26 2021-06-30 13F STEEL DYNAMICS COM 858119100 164,845 78,788 91.55 9,824 124.91 0.0353
2021-04-23 2021-03-31 13F STEEL DYNAMICS COM 858119100 86,057 -2,559 -2.89 4,368 33.70 0.0164
2021-01-25 2020-12-31 13F STEEL DYNAMICS COM 858119100 88,616 -5,454 -5.80 3,267 21.31 0.0126
2020-12-14 2020-09-30 13F STEEL DYNAMICS COM 858119100 94,070 5,105 5.74 2,693 16.03 0.0113
2020-07-23 2020-06-30 13F STEEL DYNAMICS COM 858119100 88,965 11,341 14.61 2,321 32.70 0.0101
2020-04-23 2020-03-31 13F STEEL DYNAMICS COM 858119100 77,624 29,231 60.40 1,749 6.19 0.0092
2020-01-24 2019-12-31 13F STEEL DYNAMICS COM 858119100 48,393 0 0.00 1,647 14.22 0.0069
2019-10-21 2019-09-30 13F/A-1 STEEL DYNAMICS COM 858119100 48,393 0 0.00 1,442 -1.30 0.0063
2019-10-21 2019-09-30 13F STEEL DYNAMICS COM 858119100 48,393 0 1,442 6,382.3720
2019-07-25 2019-06-30 13F STEEL DYNAMICS COM 858119100 48,393 -2,369 -4.67 1,461 -18.38 0.0065
2019-04-19 2019-03-31 13F STEEL DYNAMICS COM 858119100 50,762 -7,964 -13.56 1,790 1.47 0.0081
2019-01-23 2018-12-31 13F STEEL DYNAMICS COM 858119100 58,726 -81,973 -58.26 1,764 -72.26 0.0090
2018-10-19 2018-09-30 13F STEEL DYNAMICS COM 858119100 140,699 -39,473 -21.91 6,358 -23.19 0.0279
2018-08-06 2018-06-30 13F STEEL DYNAMICS COM 858119100 180,172 -3,966 -2.15 8,278 1.67 0.0356
2018-04-20 2018-03-31 13F STEEL DYNAMICS COM 858119100 184,138 -98,716 -34.90 8,142 -33.26 0.0360
2018-01-23 2017-12-31 13F STEEL DYNAMICS COM 858119100 282,854 -26,782 -8.65 12,199 14.30 0.0521
2017-10-23 2017-09-30 13F STEEL DYNAMICS COM 858119100 309,636 558 0.18 10,673 -3.57 0.0458
2017-07-26 2017-06-30 13F STEEL DYNAMICS COM 858119100 309,078 88,911 40.38 11,068 44.62 0.0493
2017-04-26 2017-03-31 13F STEEL DYNAMICS COM 858119100 220,167 888 0.40 7,653 -1.90 0.0332
2017-01-24 2016-12-31 13F STEEL DYNAMICS COM 858119100 219,279 -180,721 -45.18 7,801 -21.96 0.0344
2016-10-27 2016-09-30 13F STEEL DYNAMICS COM 858119100 400,000 -100,000 -20.00 9,996 -18.40 0.0447
2016-07-26 2016-06-30 13F STEEL DYNAMICS COM 858119100 500,000 -200,000 -28.57 12,250 -22.26 0.0545
2016-04-25 2016-03-31 13F/A-1 STEEL DYNAMICS COM 858119100 700,000 -165,000 -19.08 15,757 1.94 0.0708
2016-01-28 2015-12-31 13F STEEL DYNAMICS COM 858119100 865,000 0 0.00 15,457 4.02 0.0691
2015-10-21 2015-09-30 13F STEEL DYNAMICS COM 858119100 865,000 0 0.00 14,860 -17.07 0.0707
2015-08-04 2015-06-30 13F STEEL DYNAMICS COM 858119100 865,000 -65,000 -6.99 17,918 -4.15 0.0787
2015-04-27 2015-03-31 13F/A-1 STEEL DYNAMICS COM 858119100 930,000 80,000 9.41 18,693 11.41 0.0824
2015-04-21 2015-03-31 13F STEEL DYNAMICS COM 858119100 930,000 18,693
2015-01-23 2014-12-31 13F STEEL DYNAMICS COM 858119100 850,000 50,000 6.25 16,779 -7.24 0.0727
2014-10-29 2014-09-30 13F/A-1 STEEL DYNAMICS COM 858119100 800,000 -100,000 -11.11 18,088 11.97 0.0799
2014-10-20 2014-09-30 13F STEEL DYNAMICS COM 858119100 800,000 18,088
2014-07-24 2014-06-30 13F STEEL DYNAMICS COM 858119100 900,000 -306,063 -25.38 16,155 -24.71 0.0720
2014-04-28 2014-03-31 13F STEEL DYNAMICS COM 858119100 1,206,063 -203,700 -14.45 21,456 -22.11 0.0965
2014-01-30 2013-12-31 13F STEEL DYNAMICS COM 858119100 1,409,763 -340,237 -19.44 27,547 -5.80 0.1239
2013-10-24 2013-09-30 13F STEEL DYNAMICS COM 858119100 1,750,000 -100,000 -5.41 29,242 6.01 0.1289
2013-08-12 2013-06-30 13F STEEL DYNAMICS COM 858119100 1,850,000 1,850,000 27,584 0.1186
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.