STLD · Insider trading · 13F holders · Congress trades
Steel Dynamics Inc (STLD)
Who is buying and selling STLD: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 76
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 2
STLD at a glance
- No open-market insider purchases or sales of STLD were filed in the last 90 days.
- 76 13F filers hold STLD among their 50 largest positions, worth $2.7B combined, including Ray Dalio. The biggest bets by portfolio weight are Winmill & Co. Inc (8.6%), Paradiem, LLC (5.1%) and Karani Asset Management LLC (3.0%). In their latest 13Fs, 2 managers opened a new position and 7 added to one.
- Members of Congress have disclosed 2 STLD trades since 2026, 2 purchases and 0 sales in the past year; the latest was Alan Armstrong (R-OK), buying $1K–15K on Mar 27, 2026.
- STLD last closed at $249.79 on Oct 30, 2026.
STLD insider trading
No open-market insider purchases or sales of STLD were filed in the last 90 days.
Who owns STLD? Hedge funds and superinvestors
76 13F filers hold STLD among their 50 largest positions, worth $2.7B combined, including Ray Dalio. The biggest bets by portfolio weight are Winmill & Co. Inc (8.6%), Paradiem, LLC (5.1%) and Karani Asset Management LLC (3.0%). In their latest 13Fs, 2 managers opened a new position and 7 added to one.
Superinvestors holding STLD: Ray Dalio 0.4%
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Life Cycle Investment Partners LtdInstitutional asset manager | 2.5% | $527.5M | 2,298,976 | -14.7% shares | Q2 2026 |
| Nordea Investment Management ABAsset manager | 0.4% | $519.6M | 2,249,235 | — | Q2 2026 |
| Holocene Advisors, LPHedge fund | 0.9% | $378.3M | 1,648,753 | -28.0% shares | Q2 2026 |
| Lord, Abbett & Co. LLCMutual fund manager | 0.8% | $280.0M | 1,220,155 | -15.3% shares | Q2 2026 |
| Royal London Asset Management LtdAsset manager | 0.5% | $248.5M | 1,082,794 | -1.5% shares | Q2 2026 |
| Sapient Capital LLCWealth manager | 2.2% | $164.5M | 740,730 | +65.5% shares | Q3 2026 |
| Ray DalioHedge fund | 0.4% | $86.8M | 378,490 | — | Q2 2026 |
| AEGON ASSET MANAGEMENT UK PlcInstitutional asset manager | 0.6% | $53.3M | 232,160 | -10.0% shares | Q2 2026 |
| Winmill & Co. IncInvestment manager | 8.6% | $38.7M | 168,747 | +0.0% shares | Q2 2026 |
| Hosking Partners LLPInstitutional asset manager | 1.1% | $31.1M | 140,153 | -5.4% shares | Q3 2026 |
| Bailard, Inc.Wealth manager | 0.5% | $25.2M | 113,814 | -1.6% shares | Q3 2026 |
| Castle Hook Partners LPHedge fund | 0.3% | $24.2M | 105,524 | -60.9% shares | Q2 2026 |
| Paradiem, LLCWealth manager | 5.1% | $23.7M | 103,396 | +41.8% shares | Q2 2026 |
| Distillate Capital Partners LLCMutual fund manager | 1.0% | $18.5M | 80,703 | — | Q2 2026 |
| PointState Capital LPHedge fund | 0.3% | $17.0M | 74,216 | New | Q2 2026 |
| Sprott Inc.Investment manager | 0.6% | $16.8M | 73,381 | -23.5% shares | Q2 2026 |
| Sierra Summit Advisors LLCWealth manager | 1.8% | $15.0M | 67,730 | +3.3% shares | Q3 2026 |
| ARS Investment Partners, LLCWealth manager | 0.6% | $14.3M | 62,429 | -3.3% shares | Q2 2026 |
| BTC Capital Management, Inc.Institutional asset manager | 0.9% | $14.1M | 61,303 | -15.6% shares | Q2 2026 |
| Kinsale Capital Group, Inc.Insurance company | 1.7% | $12.9M | 56,258 | +11.3% shares | Q2 2026 |
| Lombard Odier Asset Management (Europe) LtdAsset manager | 0.9% | $12.3M | 53,786 | -51.0% shares | Q2 2026 |
| Applied Finance Capital Management, LLCAsset manager | 0.8% | $11.1M | 48,566 | — | Q2 2026 |
| Genus Capital Management Inc.Asset manager | 1.0% | $10.0M | 43,710 | — | Q2 2026 |
| Laffer Tengler Investments, Inc.Wealth manager | 1.3% | $9.9M | 42,976 | -17.9% shares | Q2 2026 |
| Pathway Financial Advisers, LLCWealth manager | 2.4% | $9.6M | 43,110 | -4.4% shares | Q3 2026 |
| Signet Financial Management, LLCWealth manager | 0.9% | $7.7M | 42,738 | -1.6% shares | Q1 2026 |
| SageGuard Financial Group, LLCWealth manager | 1.0% | $7.3M | 31,802 | -15.2% shares | Q2 2026 |
| Navellier & Associates IncWealth manager | 0.6% | $7.1M | 30,747 | +3.5% shares | Q2 2026 |
| MinichMacGregor Wealth Management, LLCWealth manager | 1.1% | $6.7M | 30,139 | +4.0% shares | Q3 2026 |
| Alpine Woods Capital Investors, LLCHedge fund | 1.4% | $6.2M | 26,994 | -38.9% shares | Q2 2026 |
The 30 largest of 76 positions, by value. Each manager counts with its latest 13F (Q3 2026: 29, Q2 2026: 46, Q1 2026: 1). Screen STLD in the grand portfolio →
STLD stock trades by members of Congress
Members of Congress have disclosed 2 STLD trades since 2026, 2 purchases and 0 sales in the past year; the latest was Alan Armstrong (R-OK), buying $1K–15K on Mar 27, 2026.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Jul 21, 2026 | Alan ArmstrongR-OK · Senate | Buy | $1K–15K | Mar 27, 2026 | +46.1% |
| Feb 13, 2026 | Gilbert Ray Cisneros, Jr.D-CA · House | Buy | $1K–15K | Jan 9, 2026 | +48.3% |
2 members have traded STLD: Alan Armstrong, Gilbert Ray Cisneros, Jr..
STLD questions and answers
Are insiders buying STLD stock?
No open-market insider purchases or sales of STLD were filed in the last 90 days.
Which hedge funds own STLD?
76 13F filers hold STLD among their 50 largest positions, worth $2.7B combined, including Ray Dalio. The biggest bets by portfolio weight are Winmill & Co. Inc (8.6%), Paradiem, LLC (5.1%) and Karani Asset Management LLC (3.0%). In their latest 13Fs, 2 managers opened a new position and 7 added to one.
Has Congress traded STLD?
Members of Congress have disclosed 2 STLD trades since 2026, 2 purchases and 0 sales in the past year; the latest was Alan Armstrong (R-OK), buying $1K–15K on Mar 27, 2026.
Who is the largest holder of STLD?
Among 13F filers, Life Cycle Investment Partners Ltd reports the largest STLD position, $527.5M (2,298,976 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Winmill & Co. Inc's: 8.6% of its portfolio.
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