Who owns STEEL DYNAMICS INC?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of STLD from SEC Form 13F filings across 1,017 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 1,017 institutions disclosed 119.1M shares of STEEL DYNAMICS INC worth $27.31B — about 82.7% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
1,017
13F holders
$27.31B
value, 2026 filers
82.7%
of shares outstanding (119.1M sh)
164
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of STLD's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 12.4M | $2.84B | 0.0% | 8.6% | 0.0% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 8.9M | $2.04B | 0.0% | 6.2% | -0.8% |
| 3 | FMR LLC | 7.7M | $1.77B | 0.1% | 5.4% | +75.0% |
| 4 | STATE STREET CORP | 7.4M | $1.70B | 0.1% | 5.1% | -1.8% |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 6.8M | $1.55B | 0.1% | 4.7% | -0.8% |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 3.8M | $863.6M | 0.0% | 2.6% | -1.5% |
| 7 | Capital Research Global Investors | 3.6M | $835.2M | 0.1% | 2.5% | +0.2% |
| 8 | MORGAN STANLEY | 3.3M | $767.7M | 0.0% | 2.3% | +6.2% |
| 9 | NORGES BANKNEW | 2.5M | $568.2M | 0.1% | 1.7% | new |
| 10 | Life Cycle Investment Partners Ltd | 2.3M | $527.5M | 2.5% | 1.6% | -14.7% |
| 11 | NORDEA INVESTMENT MANAGEMENT AB | 2.2M | $519.6M | 0.4% | 1.6% | +1.5% |
| 12 | PRICE T ROWE ASSOCIATES INC /MD/ | 2.1M | $488.9M | 0.0% | 1.5% | +0.4% |
| 13 | DIMENSIONAL FUND ADVISORS LP | 2.0M | $448.5M | 0.1% | 1.4% | -0.5% |
| 14 | Boston Partners | 1.8M | $423.6M | 0.4% | 1.3% | +4.5% |
| 15 | Invesco Ltd. | 1.8M | $422.9M | 0.0% | 1.3% | -9.5% |
| 16 | JPMORGAN CHASE & CO | 1.7M | $399.9M | 0.0% | 1.2% | -2.8% |
| 17 | Holocene Advisors, LP | 1.6M | $378.3M | 0.9% | 1.1% | -28.0% |
| 18 | GOLDMAN SACHS GROUP INC | 1.5M | $350.5M | 0.0% | 1.1% | +7.0% |
| 19 | NORTHERN TRUST CORP | 1.5M | $339.6M | 0.0% | 1% | -8.7% |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.5M | $333.2M | 0.0% | 1% | -1.8% |
| 21 | VICTORY CAPITAL MANAGEMENT INC | 1.3M | $309.0M | 0.2% | 0.9% | -30.8% |
| 22 | LORD, ABBETT & CO. LLC | 1.2M | $280.0M | 0.8% | 0.8% | -15.3% |
| 23 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1.2M | $270.8M | 0.3% | 0.8% | +8.3% |
| 24 | Nuveen, LLC | 1.2M | $269.2M | 0.1% | 0.8% | +24.6% |
| 25 | BANK OF AMERICA CORP /DE/ | 1.2M | $264.2M | 0.0% | 0.8% | -14.1% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.