Steel Dynamics Inc
STLD- Exchange
- Nasdaq
- Industry
- Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
- SEC CIK
- 0001022671
No open-market purchases or sales by Steel Dynamics Inc insiders were filed in the last 90 days; 1,023 institutions reported holding it in 13F filings for Q2 2026, worth $27.3B in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Steel Dynamics Inc as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 804
- +3 vs. Q2 2025
- Shares held
- 111.6M
- −4.60M (−4.0%) vs. Q2 2025
- Total value
- $15.5B
- +$666.8M (+4.5%) vs. Q2 2025
- New holders
- 90
- 262 more added
- Sold out
- 87
- 319 more reduced
14 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting STLD on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,023 | $27.3B |
| Q1 2026 | 939 | $21.2B |
| Q4 2025 | 915 | $20.4B |
| Q3 2025 | 804 | $15.5B |
| Q2 2025 | 815 | $15.2B |
| Q1 2025 | 808 | $15.3B |
| Q4 2024 | 795 | $14.1B |
| Q3 2024 | 790 | $15.6B |
| Q2 2024 | 784 | $16.7B |
| Q1 2024 | 780 | $19.2B |
| Q4 2023 | 768 | $15.5B |
| Q3 2023 | 691 | $14.5B |
| Q2 2023 | 705 | $14.9B |
| Q1 2023 | 721 | $16.0B |
| Q4 2022 | 676 | $14.1B |
| Q3 2022 | 588 | $10.1B |
| Q2 2022 | 601 | $9.77B |
| Q1 2022 | 608 | $12.9B |
| Q4 2021 | 573 | $9.83B |
| Q3 2021 | 545 | $9.39B |
| Q2 2021 | 521 | $9.91B |
| Q1 2021 | 491 | $8.76B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Steel Dynamics Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Geode Capital Management, LLC | 3,688,020 | $512.2M | 0.03% | +43,840+1.2% | Added |
| State Street Corp | 7,311,113 | $1.02B | 0.04% | +10,300+0.1% | Added |
| BlackRock, Inc. | 12,163,335 | $1.70B | 0.03% | −35,954−0.3% | Reduced |
| Vanguard Group Inc | 17,159,155 | $2.39B | 0.04% | −124,433−0.7% | Reduced |
| Pentwater Capital Management LP | 0 | $0 | 0.00% | −610,000−100.0% | Sold out |
| Steadfast Capital Management LP | 0 | $0 | 0.00% | −250,000−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −129,969−100.0% | Sold out |
| Lombard Odier Asset Management (Europe) Ltd | 0 | $0 | 0.00% | −126,089−100.0% | Sold out |
| Distillate Capital Partners LLC | 0 | $0 | 0.00% | −124,745−100.0% | Sold out |
| Drummond Knight Asset Management Pty Ltd | 0 | $0 | 0.00% | −115,000−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −104,522−100.0% | Sold out |
| Bornite Capital Management LP | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −50,599−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −47,603−100.0% | Sold out |
| Aware Super Pty Ltd as trustee of Aware Super | 0 | $0 | 0.00% | −35,268−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −34,548−100.0% | Sold out |
| Abc Arbitrage SA | 0 | $0 | 0.00% | −34,382−100.0% | Sold out |
| Sienna Gestion | 0 | $0 | 0.00% | −34,280−100.0% | Sold out |
| Bridgewater Associates, LP | 0 | $0 | 0.00% | −26,712−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −26,137−100.0% | Sold out |
| VGI Partners Ltd | 0 | $0 | 0.00% | −24,713−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −24,443−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −18,880−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −18,806−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −17,378−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −13,865−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −13,811−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −13,756−100.0% | Sold out |
| SPC Financial, Inc. | 0 | $0 | 0.00% | −11,443−100.0% | Sold out |
| Lombard Odier Asset Management (Switzerland) SA | 0 | $0 | 0.00% | −10,353−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −10,181−100.0% | Sold out |
| 111 Capital | 0 | $0 | 0.00% | −10,023−100.0% | Sold out |
| CBOE Vest Financial, LLC | 0 | $0 | 0.00% | −8,397−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −8,361−100.0% | Sold out |
| Qsemble Capital Management, LP | 0 | $0 | 0.00% | −7,563−100.0% | Sold out |
| Orion Resource Partners LP | 0 | $0 | 0.00% | −7,559−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −6,952−100.0% | Sold out |
| Farringdon Capital, Ltd. | 0 | $0 | 0.00% | −6,746−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −5,998−100.0% | Sold out |
| Stevens Capital Management LP | 0 | $0 | 0.00% | −5,375−100.0% | Sold out |
| Eqis Capital Management, Inc. | 0 | $0 | 0.00% | −5,344−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −4,698−100.0% | Sold out |
| Liberty One Investment Management, LLC | 0 | $0 | 0.00% | −4,637−100.0% | Sold out |
| United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund | 0 | $0 | 0.00% | −4,500−100.0% | Sold out |
| V-Square Quantitative Management LLC | 0 | $0 | 0.00% | −4,411−100.0% | Sold out |
| Fieldview Capital Management, LLC | 0 | $0 | 0.00% | −4,117−100.0% | Sold out |
| Harvest Investment Services, LLC | 0 | $0 | 0.00% | −3,875−100.0% | Sold out |
| TFB Advisors LLC | 0 | $0 | 0.00% | −3,540−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −3,438−100.0% | Sold out |
| Flputnam Investment Management Co | 0 | $0 | 0.00% | −3,358−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −3,262−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −3,112−100.0% | Sold out |
| Pitcairn Co | 0 | $0 | 0.00% | −2,893−100.0% | Sold out |
| Center For Asset Management LLC | 0 | $0 | 0.00% | −3,183−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −2,700−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −2,645−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −2,448−100.0% | Sold out |
| J2 Capital Management Inc | 0 | $0 | 0.00% | −2,301−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −2,057−100.0% | Sold out |
| MBB Public Markets I LLC | 0 | $0 | 0.00% | −2,026−100.0% | Sold out |
| Annex Advisory Services, LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Csenge Advisory Group | 0 | $0 | 0.00% | −1,950−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −1,770−100.0% | Sold out |
| Advisors Capital Management, LLC | 0 | $0 | 0.00% | −1,653−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −1,613−100.0% | Sold out |
| Limestone Investment Advisors LP | 0 | $0 | 0.00% | −1,090−100.0% | Sold out |
| GeoWealth Management, LLC | 0 | $0 | 0.00% | −811−100.0% | Sold out |
| Kessler Investment Group, LLC | 0 | $0 | 0.00% | −559−100.0% | Sold out |
| Salomon & Ludwin, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Atticus Wealth Management, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −385−100.0% | Sold out |
| Investment Management Corp | 0 | $0 | 0.00% | −333−100.0% | Sold out |
| ORG Wealth Partners, LLC | 0 | $0 | 0.00% | −202−100.0% | Sold out |
| Wood Tarver Financial Group, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Mount Yale Investment Advisors, LLC | 0 | $0 | 0.00% | −157−100.0% | Sold out |
| Whipplewood Advisors, LLC | 0 | $0 | 0.00% | −142−100.0% | Sold out |
| GFG Capital, LLC | 0 | $0 | 0.00% | −105−100.0% | Sold out |
| Ameriflex Group, Inc. | 0 | $0 | 0.00% | −77−100.0% | Sold out |
| NewSquare Capital LLC | 0 | $0 | 0.00% | −49−100.0% | Sold out |
| Park Square Financial Group, LLC | 0 | $0 | 0.00% | −37−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| Abound Wealth Management | 0 | $0 | 0.00% | −28−100.0% | Sold out |
| Maseco LLP | 0 | $0 | 0.00% | −22−100.0% | Sold out |
| Kestra Investment Management, LLC | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| Sierra Ocean, LLC | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| Total Investment Management Inc | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Trust Co of Vermont | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| WealthTrak Capital Management LLC | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Stephens Consulting, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| CBIZ Investment Advisory Services, LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Rossby Financial, LCC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Norges Bank | – | – | – | – | Not filed |
| CIBC World Markets Corp | – | – | – | – | Not filed |
| EP Wealth Advisors, LLC | – | – | – | – | Not filed |
| Wambolt & Associates, LLC | – | – | – | – | Not filed |
| Northeast Financial Consultants Inc | – | – | – | – | Not filed |
| Financial Partners Group, LLC | – | – | – | – | Not filed |
| Avantax Advisory Services, Inc. | – | – | – | – | Not filed |
| Atlas Capital Advisors LLC | – | – | – | – | Not filed |
| MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH | – | – | – | – | Not filed |