Steel Dynamics, Inc.
US ˙ NasdaqGS ˙ US8581191009

SecuritySTLD / Steel Dynamics, Inc.
InstitutionCAPROCK Group, Inc.
Latest Disclosed Ownership6,068 shares
Latest Disclosed Value $ 1,096,006
CAPROCK Group, Inc. reports 3.36% decrease in ownership of STLD / Steel Dynamics, Inc.

On May 11, 2026 - CAPROCK Group, Inc. filed a 13F-HR form disclosing ownership of 6,068 shares of Steel Dynamics, Inc. (US:STLD) valued at $1,092,240 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 6,279 shares of Steel Dynamics, Inc.. This represents a change in shares of -3.36% during the quarter. The current value of the position is $1,669,489 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)
2026-05-11 2026-03-31 13F STEEL DYNAMICS COM 858119100 6,068 -211 -3.36 1,096 2.72 0.0266
2026-01-28 2025-12-31 13F STEEL DYNAMICS COM 858119100 6,279 844 15.53 1,068 50.07 0.0226
2025-11-06 2025-09-30 13F STEEL DYNAMICS COM 858119100 5,435 -3,004 -35.60 712 -32.86 0.0175
2025-05-15 2025-03-31 13F STEEL DYNAMICS COM 858119100 8,439 1,879 28.64 1,060 41.01 0.0323
2025-01-23 2024-12-31 13F STEEL DYNAMICS COM 858119100 6,560 -1,939 -22.81 751 -30.14 0.0246
2024-11-07 2024-09-30 13F STEEL DYNAMICS COM 858119100 8,499 1,816 27.17 1,076 23.85 0.0391
2024-08-06 2024-06-30 13F STEEL DYNAMICS COM 858119100 6,683 4,101 158.83 869 126.63 0.0353
2024-04-29 2024-03-31 13F STEEL DYNAMICS COM 858119100 2,582 -158 -5.77 384 18.21 0.0220
2024-01-18 2023-12-31 13F STEEL DYNAMICS COM 858119100 2,740 582 26.97 325 39.66 0.0208
2023-10-18 2023-09-30 13F STEEL DYNAMICS COM 858119100 2,158 -142 -6.17 232 -7.57 0.0176
2023-08-10 2023-06-30 13F STEEL DYNAMICS COM 858119100 2,300 2,300 252 0.0185
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.