Steel Dynamics, Inc.
MX ˙ BMV ˙ US8581191009
SecurityMX:STLD / Steel Dynamics, Inc.
InstitutionVanguard Group Inc
Latest Disclosed Ownership0 shares
Ownership 0.00%
Vanguard Group Inc ownership in STLD / Steel Dynamics, Inc.

2026-03-27 - Vanguard Group Inc has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 0 shares of Steel Dynamics, Inc. (MX:STLD). This represents 0.0 percent ownership of the company. In their previous filing dated 2024-02-13 , Vanguard Group Inc had reported owning 19,980,395 shares, indicating a decrease of -100.00 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2026-03-27 2026-03-27 13G/A 19,980,395 0 -100.00 0.00 -100.00
2024-02-13 2024-02-13 13G/A 21,822,262 19,980,395 -8.44 12.35 -0.64
2023-02-09 2023-02-09 13G/A 21,002,962 21,822,262 3.90 12.43 17.49
2022-02-10 2022-02-10 13G/A 21,591,653 21,002,962 -2.73 10.58 3.52
2021-07-12 2021-07-12 13G/A 18,751,882 21,591,653 15.14 10.22 14.70
2021-02-10 2021-02-10 13G/A 19,431,445 18,751,882 -3.50 8.91 -1.11
2020-02-12 2020-02-12 13G/A 21,605,144 19,431,445 -10.06 9.01 -4.25
2019-02-11 2019-02-11 13G/A 19,868,673 21,605,144 8.74 9.41 12.29
2018-02-09 2018-02-09 13G/A 24,270,763 19,868,673 -18.14 8.38 -16.28
2017-03-10 2017-03-10 13G/A 23,203,301 24,270,763 4.60 10.01 5.26
2017-02-10 2017-02-10 13G/A 23,203,301 23,203,301 0.00 9.51 0.00
2017-02-09 2017-02-09 13G/A 16,409,762 23,203,301 41.40 9.51 40.47
2016-02-10 2016-02-10 13G/A 16,409,762 6.77
2015-02-11 2015-02-11 13G/A 14,124,285 5.87
2014-02-12 2014-02-12 13G 12,104,575 5.45

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-01-29 2025-12-31 13F STEEL DYNAMICS COM 858119100 17,021,248 -137,907 -0.80 2,884,250 20.55 0.0418
2025-11-07 2025-09-30 13F STEEL DYNAMICS COM 858119100 17,159,155 -124,433 -0.72 2,392,501 8.14 0.0358
2025-08-11 2025-06-30 13F STEEL DYNAMICS COM 858119100 17,283,588 -298,584 -1.70 2,212,472 0.60 0.0358
2025-05-09 2025-03-31 13F STEEL DYNAMICS COM 858119100 17,582,172 -699,949 -3.83 2,199,178 5.45 0.0398
2025-02-11 2024-12-31 13F STEEL DYNAMICS COM 858119100 18,282,121 -446,024 -2.38 2,085,442 -11.68 0.0363
2024-11-13 2024-09-30 13F STEEL DYNAMICS COM 858119100 18,728,145 -497,476 -2.59 2,361,245 -5.16 0.0423
2024-08-13 2024-06-30 13F STEEL DYNAMICS COM 858119100 19,225,621 -646,881 -3.26 2,489,718 -15.48 0.0478
2024-05-10 2024-03-31 13F STEEL DYNAMICS COM 858119100 19,872,502 -107,893 -0.54 2,945,701 24.83 0.0583
2024-03-11 2023-12-31 13F/A-1 STEEL DYNAMICS COM 858119100 19,980,395 -623,023 -3.02 2,359,685 6.82 0.0515
2024-02-14 2023-12-31 13F STEEL DYNAMICS COM 858119100 19,980,395 -623,023 2,359,685 0.0448
2023-12-18 2023-09-30 13F/A-1 STEEL DYNAMICS COM 858119100 20,603,418 -692,200 -3.25 2,209,098 -4.77 0.0543
2023-11-14 2023-09-30 13F STEEL DYNAMICS COM 858119100 20,603,418 -692,200 2,209,098 0.0543
2023-08-14 2023-06-30 13F STEEL DYNAMICS COM 858119100 21,295,618 -696,080 -3.17 2,319,732 -6.70 0.0550
2023-07-14 2023-03-31 13F/A-1 STEEL DYNAMICS COM 858119100 21,991,698 169,436 0.78 2,486,381 16.62 0.0633
2023-05-15 2023-03-31 13F STEEL DYNAMICS COM 858119100 21,991,698 169,436 2,486,381 0.0633
2023-02-10 2022-12-31 13F STEEL DYNAMICS COM 858119100 21,822,262 2,248,381 11.49 2,132,035 53.52 0.0581
2022-11-14 2022-09-30 13F STEEL DYNAMICS COM 858119100 19,573,881 -414,602 -2.07 1,388,767 5.03 0.0408
2022-08-12 2022-06-30 13F STEEL DYNAMICS COM 858119100 19,988,483 -870,378 -4.17 1,322,239 -24.02 0.0372
2022-05-13 2022-03-31 13F STEEL DYNAMICS COM 858119100 20,858,861 -144,101 -0.69 1,740,255 33.49 0.0412
2022-02-14 2021-12-31 13F STEEL DYNAMICS COM 858119100 21,002,962 -218,502 -1.03 1,303,653 5.05 0.0296
2021-11-12 2021-09-30 13F STEEL DYNAMICS COM 858119100 21,221,464 -370,189 -1.71 1,241,032 -3.56 0.0308
2021-08-13 2021-06-30 13F STEEL DYNAMICS COM 858119100 21,591,653 1,711,312 8.61 1,286,861 27.52 0.0320
2021-05-14 2021-03-31 13F STEEL DYNAMICS COM 858119100 19,880,341 1,128,459 6.02 1,009,127 45.96 0.0273
2021-02-12 2020-12-31 13F STEEL DYNAMICS COM 858119100 18,751,882 353,052 1.92 691,382 31.25 0.0201
2020-11-16 2020-09-30 13F STEEL DYNAMICS COM 858119100 18,398,830 -1,232,414 -6.28 526,758 2.85 0.0174
2020-08-14 2020-06-30 13F STEEL DYNAMICS COM 858119100 19,631,244 -267,305 -1.34 512,179 14.19 0.0182
2020-05-15 2020-03-31 13F STEEL DYNAMICS COM 858119100 19,898,549 467,104 2.40 448,513 -32.19 0.0191
2020-02-14 2019-12-31 13F STEEL DYNAMICS COM 858119100 19,431,445 -278,018 -1.41 661,446 12.62 0.0226
2019-11-14 2019-09-30 13F STEEL DYNAMICS COM 858119100 19,709,463 -915,217 -4.44 587,342 -5.70 0.0218
2019-08-14 2019-06-30 13F STEEL DYNAMICS COM 858119100 20,624,680 -909,099 -4.22 622,866 -17.99 0.0234
2019-05-15 2019-03-31 13F STEEL DYNAMICS COM 858119100 21,533,779 -71,365 -0.33 759,496 17.02 0.0298
2019-02-14 2018-12-31 13F STEEL DYNAMICS COM 858119100 21,605,144 247,548 1.16 649,019 -32.75 0.0292
2018-12-13 2018-09-30 13F/A-2 STEEL DYNAMICS COM 858119100 21,357,596 882,061 4.31 965,150 2.58 0.0377
2018-11-23 2018-09-30 13F/A-1 STEEL DYNAMICS COM 858119100 21,357,596 0 965,150 0.0377
2018-11-14 2018-09-30 13F STEEL DYNAMICS COM 858119100 21,357,596 882,061 965,150
2018-08-14 2018-06-30 13F STEEL DYNAMICS COM 858119100 20,475,535 175,529 0.86 940,851 4.81 0.0394
2018-05-15 2018-03-31 13F STEEL DYNAMICS COM 858119100 20,300,006 431,333 2.17 897,666 4.75 0.0393
2018-02-14 2017-12-31 13F STEEL DYNAMICS COM 858119100 19,868,673 -2,763,085 -12.21 856,935 9.85 0.0375
2017-11-14 2017-09-30 13F STEEL DYNAMICS COM 858119100 22,631,758 -1,773,291 -7.27 780,117 -10.74 0.0365
2017-08-24 2017-06-30 13F/A-1 STEEL DYNAMICS COM 858119100 24,405,049 611,096 2.57 873,945 5.67 0.0430
2017-08-11 2017-06-30 13F STEEL DYNAMICS COM 858119100 24,405,049 611,096 873,945
2017-05-12 2017-03-31 13F STEEL DYNAMICS COM 858119100 23,793,953 590,652 2.55 827,077 0.18 0.0425
2017-02-14 2016-12-31 13F STEEL DYNAMICS COM 858119100 23,203,301 -312,167 -1.33 825,574 40.49 0.0461
2016-11-14 2016-09-30 13F STEEL DYNAMICS COM 858119100 23,515,468 2,704,530 13.00 587,652 15.26 0.0345
2016-08-10 2016-06-30 13F STEEL DYNAMICS COM 858119100 20,810,938 3,982,588 23.67 509,869 34.60 0.0317
2016-05-13 2016-03-31 13F STEEL DYNAMICS COM 858119100 16,828,350 418,588 2.55 378,806 29.18 0.0245
2016-02-08 2015-12-31 13F STEEL DYNAMICS COM 858119100 16,409,762 807,517 5.18 293,243 9.40 0.0197
2015-11-12 2015-09-30 13F/A-1 STEEL DYNAMICS COM 858119100 15,602,245 233,821 1.52 268,047 -15.80 0.0114
2015-11-12 2015-09-30 13F/A-1 STEEL DYNAMICS COM 858119100 15,602,245 233,821 268,047 0.0114
2015-08-13 2015-06-30 13F STEEL DYNAMICS COM 858119100 15,368,424 505,228 3.40 318,357 6.56 0.0215
2015-05-15 2015-03-31 13F/A-1 STEEL DYNAMICS COM 858119100 14,863,196 738,911 5.23 298,750 7.15 0.0203
2015-05-14 2015-03-31 13F STEEL DYNAMICS COM 858119100 14,863,196 298,750
2015-02-12 2014-12-31 13F STEEL DYNAMICS COM 858119100 14,124,285 -110,091 -0.77 278,814 -13.37 0.0201
2014-11-12 2014-09-30 13F STEEL DYNAMICS COM 858119100 14,234,376 1,566,861 12.37 321,839 41.54 0.0251
2014-08-11 2014-06-30 13F STEEL DYNAMICS COM 858119100 12,667,515 77,685 0.62 227,382 1.52 0.0179
2014-05-13 2014-03-31 13F STEEL DYNAMICS COM 858119100 12,589,830 485,255 4.01 223,973 -5.31 0.0188
2014-02-12 2013-12-31 13F STEEL DYNAMICS COM 858119100 12,104,575 551,578 4.77 236,524 22.52 0.0208
2013-11-07 2013-09-30 13F STEEL DYNAMICS COM 858119100 11,552,997 301,627 2.68 193,051 15.08 0.0189
2013-08-13 2013-06-30 13F STEEL DYNAMICS COM 858119100 11,251,370 11,251,370 167,758 0.0176
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.