Steel Dynamics, Inc.
US ˙ NasdaqGS ˙ US8581191009

SecuritySTLD / Steel Dynamics, Inc.
InstitutionAllworth Financial LP
Latest Disclosed Ownership11,507 shares
Latest Disclosed Value $ 2,071,188
Allworth Financial LP reports 2.25% increase in ownership of STLD / Steel Dynamics, Inc.

On May 14, 2026 - Allworth Financial LP filed a 13F-HR form disclosing ownership of 11,507 shares of Steel Dynamics, Inc. (US:STLD) valued at $2,071,260 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 11,254 shares of Steel Dynamics, Inc.. This represents a change in shares of 2.25% during the quarter. The current value of the position is $3,165,921 USD.

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)
2026-05-14 2026-03-31 13F STEEL DYNAMICS COM 858119100 11,507 253 2.25 2,071 8.66 0.0084
2026-02-05 2025-12-31 13F STEEL DYNAMICS COM 858119100 11,254 -132 -1.16 1,907 20.10 0.0078
2025-12-02 2025-09-30 13F STEEL DYNAMICS COM 858119100 11,386 374 3.40 1,588 12.63 0.0070
2025-08-07 2025-06-30 13F STEEL DYNAMICS COM 858119100 11,012 5,991 119.32 1,410 120.50 0.0068
2025-04-30 2025-03-31 13F STEEL DYNAMICS COM 858119100 5,021 49 0.99 640 4.75 0.0036
2025-01-30 2024-12-31 13F STEEL DYNAMICS COM 858119100 4,972 56 1.14 611 -1.45 0.0034
2024-10-23 2024-09-30 13F STEEL DYNAMICS COM 858119100 4,916 -55 -1.11 620 -2.98 0.0038
2024-07-24 2024-06-30 13F STEEL DYNAMICS COM 858119100 4,971 41 0.83 638 -12.60 0.0041
2024-04-25 2024-03-31 13F STEEL DYNAMICS COM 858119100 4,930 77 1.59 731 27.40 0.0052
2024-01-24 2023-12-31 13F STEEL DYNAMICS COM 858119100 4,853 103 2.17 573 12.57 0.0044
2023-10-31 2023-09-30 13F STEEL DYNAMICS COM 858119100 4,750 -9,122 -65.76 509 -66.31 0.0044
2023-07-18 2023-06-30 13F STEEL DYNAMICS COM 858119100 13,872 9,256 200.52 1,511 190.02 0.0128
2023-04-18 2023-03-31 13F STEEL DYNAMICS COM 858119100 4,616 4,015 668.05 522 798.28 0.0052
2023-01-13 2022-12-31 13F STEEL DYNAMICS COM 858119100 601 -3 -0.50 59 34.88 0.0007
2022-11-14 2022-09-30 13F/A-1 STEEL DYNAMICS COM 858119100 604 16 2.72 43 10.26 0.0005
2022-10-18 2022-09-30 13F STEEL DYNAMICS COM 858119100 604 16 43 0.0005
2022-07-13 2022-06-30 13F STEEL DYNAMICS COM 858119100 588 53 9.91 39 -13.33 0.0005
2022-04-22 2022-03-31 13F STEEL DYNAMICS COM 858119100 535 528 7,542.86 45 0.0006
2022-01-21 2021-12-31 13F STEEL DYNAMICS COM 858119100 7 7 0 0.0000
2020-04-17 2020-03-31 13F STEEL DYNAMICS COM 858119100 0 -291 -100.00 0 -100.00
2020-01-16 2019-12-31 13F STEEL DYNAMICS COM 858119100 291 0 0.00 10 11.11 0.0004
2019-10-09 2019-09-30 13F STEEL DYNAMICS COM 858119100 291 0 0.00 9 0.00 0.0003
2019-07-25 2019-06-30 13F STEEL DYNAMICS COM 858119100 291 0 0.00 9 -10.00 0.0004
2019-05-07 2019-03-31 13F STEEL DYNAMICS COM 858119100 291 0 0.00 10 11.11 0.0004
2019-02-11 2018-12-31 13F STEEL DYNAMICS COM 858119100 291 0 0.00 9 -30.77 0.0004
2018-10-29 2018-09-30 13F STEEL DYNAMICS COM 858119100 291 0 0.00 13 0.00 0.0006
2018-08-08 2018-06-30 13F STEEL DYNAMICS COM 858119100 291 291 13 0.0006
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.