Stocklore

Steel Dynamics Inc (STLD)

Materials · US stock

What changed in recent filings

  • Institutions — 3 new · 1 reduced13F · as of end of 2026 Q2

What changed in recent SEC filings — factual, not a buy/sell recommendation.

Institutions holding Steel Dynamics Inc

How many of the institutions we track reported holding this stock, quarter by quarter.

max 4
2019 Q1 · 22019 Q2 · 42019 Q3 · 32019 Q4 · 32020 Q1 · 32020 Q2 · 32020 Q3 · 22020 Q4 · 32021 Q1 · 42021 Q2 · 22021 Q3 · 22021 Q4 · 32022 Q1 · 12022 Q2 · 12022 Q3 · 22022 Q4 · 22023 Q1 · 32023 Q2 · 42023 Q3 · 32023 Q4 · 32024 Q1 · 22024 Q2 · 22024 Q3 · 32024 Q4 · 32025 Q1 · 42025 Q2 · 22025 Q3 · 12025 Q4 · 02026 Q1 · 12026 Q2 · 4
19 Q122 Q326 Q2

2019 Q1: 2 → 2026 Q2: 4 institutions

Counts the 52 institutions we track that reported holding this stock — their full reported holdings, not just the largest positions. Not the total number of institutional holders in the US. Figures are as of quarter-end and disclosed up to 45 days later. Descriptive only — not investment advice.

Which institutions hold Steel Dynamics Inc

Institutions we track that reported holding this stock in their most recent 13F.

  • Bridgewater Associates0.36% of portfolio · since 2026 Q1
  • Caisse de depot (Quebec)0.15% of portfolio · held as of 2026 Q2 or earlier
  • National Pension Service (Korea)0.04% of portfolio · held as of 2026 Q2 or earlier
  • Blackstoneunder 0.01% of portfolio · held as of 2026 Q2 or earlier

Based on 13F filings — quarter-end holdings, disclosed up to 45 days later. Holding a stock is a fact we report, not a recommendation to buy or sell.

Company overview

Steel Dynamics Inc operates as a domestic steel producer and metal recycler in the United States. The company's product portfolio comprises hot rolled sheet, hot rolled plate, painted sheet products, cold rolled sheet, and others. Its reportable segments are steel operations, metals recycling operations, steel fabrication operations, and aluminum operations. Maximum revenue is generated from its steel operations segment, which consists of manufacturing various steel products and numerous coating operations. Its primary sources of revenue are currently from the manufacture and sale of steel products, the processing and sale of recycled ferrous and nonferrous metals, and the fabrication and sale of steel joists and deck products.

What is the Materials sector?

Mining, precious metals, and steel. Sensitive to commodity prices and the dollar.

Steel Dynamics Inc is classified under the Materials sector. See peers below.

STLD segment revenue mix trend

Quarterly change in segment revenue share · verified from SEC filings

Jun '24Dec '24Jun '25Dec '25Jun '26
United States 92%Non-U.S. 8%

ETFs holding Steel Dynamics Inc

Per SEC N-PORT · 2026-06-30 · by weight · factual

XLBState Street(R) Materials Select Sector SPDR(R) ETF
3.73%
RSPInvesco S&P 500 Equal Weight ETF
0.24%
VTVVANGUARD VALUE INDEX FUND
0.06%
SPY
0.05%
VOOVANGUARD 500 INDEX FUND
0.05%
IVViShares Core S&P 500 ETF
0.05%
VTIVANGUARD TOTAL STOCK MARKET INDEX FUND
0.04%
ITOTiShares Core S&P Total U.S. Stock Market ETF
0.04%

STLD on Stocklore

  • Revenue by segmentsegment weights verified from SEC filings, YoY changes, growth drivers and concentration
  • Financials & earnings quality6 metrics (FCF conversion, ROIC, net debt, etc.) to gauge profit quality
  • 13F institutional holdingsholdings and weight changes of major institutions (45-day delay)
  • Sector-relative metricsValuation and growth compared with the Materials average
See full STLD analysis →

STLD FAQ

What is Steel Dynamics Inc (STLD)?

Steel Dynamics Inc operates as a domestic steel producer and metal recycler in the United States. The company's product portfolio comprises hot rolled sheet, hot rolled plate, painted sheet products, cold rolled sheet, and others. Its reportable segments are steel operations, metals recycling operations, steel fabrication operations, and aluminum operations. Maximum revenue is generated from its steel operations segment, which consists of manufacturing various steel products and numerous coating operations. Its primary sources of revenue are currently from the manufacture and sale of steel products, the processing and sale of recycled ferrous and nonferrous metals, and the fabrication and sale of steel joists and deck products.

What sector is Steel Dynamics Inc in?

Steel Dynamics Inc is classified under Materials. Mining, precious metals, and steel. Sensitive to commodity prices and the dollar.

Where can I analyze Steel Dynamics Inc (STLD) stock?

On Stocklore you can see STLD's financials & earnings quality, 13F institutional holdings, and sector-relative metrics in one place. This page is for information and tools — not a buy/sell recommendation.

Data sources: SEC EDGAR (financials & filings), 13F (institutional holdings, as of quarter-end), market data. This page is for information and analysis tools — it does not recommend buying or selling any security. Investment decisions and responsibility are your own.

Not an investment adviser and not personalized investment advice; not a discretionary management service. No trade recommendations, no target prices, no execution or brokerage. We do not recommend or guarantee any purchase, sale, or returns. Investment decisions and their outcomes are your own.

Stocklore · CEO Lee Seung-jae · Business reg. no. 764-36-01607 · E-commerce permit 2026-Jeonju Wansan-0476 · Tel +82-70-7954-4939 · S120, Rm 302, 3F, 21 Jungsanjungang-ro, Wansan-gu, Jeonju, Jeonbuk, Korea