Steel Dynamics, Inc.
MX ˙ BMV ˙ US8581191009
SecurityMX:STLD / Steel Dynamics, Inc.
InstitutionMn Services Vermogensbeheer B.V.
Latest Disclosed Ownership54,992 shares
Latest Disclosed Value $ 9,899
Mn Services Vermogensbeheer B.V. reports 1.79% decrease in ownership of STLD / Steel Dynamics, Inc.

On April 30, 2026 - Mn Services Vermogensbeheer B.V. filed a 13F-HR form disclosing ownership of 54,992 shares of Steel Dynamics, Inc. (MX:STLD) valued at $9,899 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 15, 2026 disclosing 55,992 shares of Steel Dynamics, Inc.. This represents a change in shares of -1.79% 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)
2026-04-30 2026-03-31 13F STEEL DYNAMICS COM 858119100 54,992 -1,000 -1.79 10 0.00 0.0654
2026-01-15 2025-12-31 13F STEEL DYNAMICS COM 858119100 55,992 2,792 5.25 9 28.57 0.0584
2025-10-31 2025-09-30 13F STEEL DYNAMICS COM 858119100 53,200 0 0.00 7 16.67 0.0480
2025-07-10 2025-06-30 13F STEEL DYNAMICS COM 858119100 53,200 26,100 96.31 7 100.00 0.0474
2025-04-17 2025-03-31 13F STEEL DYNAMICS COM 858119100 27,100 0 0.00 3 0.00 0.0262
2025-02-05 2024-12-31 13F STEEL DYNAMICS COM 858119100 27,100 1,200 4.63 3 0.00 0.0208
2024-10-30 2024-09-30 13F STEEL DYNAMICS COM 858119100 25,900 0 0.00 3 0.00 0.0229
2024-07-25 2024-06-30 13F STEEL DYNAMICS COM 858119100 25,900 0 0.00 3 0.00 0.0242
2024-04-29 2024-03-31 13F STEEL DYNAMICS COM 858119100 25,900 -52,000 -66.75 4 -66.67 0.0279
2024-01-29 2023-12-31 13F STEEL DYNAMICS COM 858119100 77,900 200 0.26 9 12.50 0.0829
2023-10-25 2023-09-30 13F STEEL DYNAMICS COM 858119100 77,700 0 0.00 8 0.00 0.0803
2023-08-09 2023-06-30 13F STEEL DYNAMICS COM 858119100 77,700 -16,600 -17.60 8 -20.00 0.0790
2023-04-26 2023-03-31 13F STEEL DYNAMICS COM 858119100 94,300 2,900 3.17 11 25.00 0.1099
2023-02-03 2022-12-31 13F STEEL DYNAMICS COM 858119100 91,400 -14,100 -13.36 9 -99.89 0.1001
2022-11-01 2022-09-30 13F STEEL DYNAMICS COM 858119100 105,500 -7,000 -6.22 7,485 0.58 0.0788
2022-08-03 2022-06-30 13F STEEL DYNAMICS COM 858119100 112,500 44,800 66.17 7,442 31.76 0.0694
2022-05-10 2022-03-31 13F STEEL DYNAMICS COM 858119100 67,700 0 0.00 5,648 34.41 0.0376
2022-02-10 2021-12-31 13F STEEL DYNAMICS COM 858119100 67,700 0 0.00 4,202 6.14 0.0246
2021-11-03 2021-09-30 13F STEEL DYNAMICS COM 858119100 67,700 0 0.00 3,959 16.37 0.0244
2021-08-05 2021-06-30 13F STEEL DYNAMICS COM 858119100 67,700 -3,200 -4.51 3,402 30.15 0.0264
2021-02-09 2020-12-31 13F STEEL DYNAMICS COM 858119100 70,900 0 0.00 2,614 28.77 0.0185
2020-11-04 2020-09-30 13F STEEL DYNAMICS COM 858119100 70,900 0 0.00 2,030 9.73 0.0160
2020-07-23 2020-06-30 13F STEEL DYNAMICS COM 858119100 70,900 70,900 1,850 0.0158
2019-11-12 2019-09-30 13F STEEL DYNAMICS COM 858119100 0 -39,851 -100.00 0 -100.00
2019-07-25 2019-06-30 13F STEEL DYNAMICS COM 858119100 39,851 0 0.00 1,204 -14.37 0.0141
2019-05-06 2019-03-31 13F STEEL DYNAMICS COM 858119100 39,851 0 0.00 1,406 34.29 0.0163
2019-02-12 2018-12-31 13F STEEL DYNAMICS COM 858119100 39,851 2,200 5.84 1,047 -38.45 0.0159
2018-11-02 2018-09-30 13F STEEL DYNAMICS COM 858119100 37,651 0 0.00 1,701 -1.68 0.0399
2018-08-13 2018-06-30 13F STEEL DYNAMICS COM 858119100 37,651 0 0.00 1,730 3.90 0.0434
2018-05-11 2018-03-31 13F STEEL DYNAMICS COM 858119100 37,651 0 0.00 1,665 23.15 0.0434
2018-02-02 2017-12-31 13F STEEL DYNAMICS COM 858119100 37,651 -1,700 -4.32 1,352 -0.29 0.0425
2017-11-01 2017-09-30 13F STEEL DYNAMICS COM 858119100 39,351 0 0.00 1,356 -3.76 0.0356
2017-07-14 2017-06-30 13F STEEL DYNAMICS COM 858119100 39,351 39,351 1,409 0.0388
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.