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 |
|---|---|---|---|---|---|
| Mariner, LLC | 30,613 | $4.27M | 0.01% | −7,344−19.3% | Reduced |
| Tredje AP-fonden | 30,688 | $4.28M | 0.03% | −1,385−4.3% | Reduced |
| Ofi Invest Asset Management | 36,139 | $4.29M | 0.09% | +3,167+9.6% | Added |
| Voya Investment Management LLC | 31,282 | $4.36M | 0.00% | −13,018−29.4% | Reduced |
| Monarch Capital Management Inc | 31,356 | $4.38M | 1.07% | −125−0.4% | Reduced |
| Advisor Group Holdings, Inc. | 33,118 | $4.41M | 0.01% | −39,990−54.7% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 31,198 | $4.45M | 0.01% | −1,790−5.4% | Reduced |
| CWM, LLC | 31,999 | $4.46M | 0.01% | +9,005+39.2% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 32,457 | $4.53M | 0.02% | −2,511−7.2% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 32,871 | $4.58M | 0.02% | +5,544+20.3% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 33,228 | $4.63M | 0.02% | −633−1.9% | Reduced |
| Creative Planning | 34,025 | $4.74M | 0.00% | +2,427+7.7% | Added |
| Entropy Technologies, LP | 34,537 | $4.82M | 0.36% | +32,876+1,979.3% | Added |
| Fisher Asset Management, LLC | 34,878 | $4.86M | 0.00% | +11,183+47.2% | Added |
| MetLife Investment Management | 35,003 | $4.88M | 0.02% | −825−2.3% | Reduced |
| Czech National Bank | 35,144 | $4.90M | 0.03% | +1,397+4.1% | Added |
| Susquehanna International Group, LLP | 35,540 | $4.96M | 0.01% | −15,868−30.9% | Reduced |
| Foster & Motley Inc | 36,014 | $5.02M | 0.27% | −349−1.0% | Reduced |
| Swiss Life Asset Management Ltd | 36,040 | $5.03M | 0.03% | +4,297+13.5% | Added |
| Citadel Advisors LLC | 36,281 | $5.06M | 0.00% | +34,090+1,555.9% | Added |
| Edgestream Partners, L.P. | 36,342 | $5.07M | 0.15% | +3,915+12.1% | Added |
| M&G Plc | 38,619 | $5.37M | 0.03% | −128−0.3% | Reduced |
| Handelsbanken Fonder AB | 39,300 | $5.48M | 0.02% | +5,800+17.3% | Added |
| Nisa Investment Advisors, LLC | 39,887 | $5.58M | 0.02% | +3,855+10.7% | Added |
| State of Michigan Retirement System | 41,160 | $5.74M | 0.03% | −100−0.2% | Reduced |
| Mirabella Financial Services LLP | 41,756 | $5.81M | 0.51% | +24,046+135.8% | Added |
| Arizona State Retirement System | 41,734 | $5.82M | 0.03% | +126+0.3% | Added |
| Steward Partners Investment Advisory, LLC | 41,773 | $5.82M | 0.03% | +4,643+12.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 42,476 | $5.92M | 0.01% | +6,050+16.6% | Added |
| Korea Investment CORP | 42,936 | $5.99M | 0.01% | −91,039−68.0% | Reduced |
| Signet Financial Management, LLC | 43,661 | $6.09M | 0.71% | +57+0.1% | Added |
| Truist Financial Corp | 43,793 | $6.11M | 0.01% | −601−1.4% | Reduced |
| Quantinno Capital Management LP | 43,845 | $6.11M | 0.02% | +10,539+31.6% | Added |
| Cetera Investment Advisers | 44,549 | $6.21M | 0.01% | +22,749+104.4% | Added |
| Thomist Capital Management, LP | 44,770 | $6.22M | 1.94% | +44,770 | New |
| Pathway Financial Advisers, LLC | 44,980 | $6.26M | 1.83% | −156−0.3% | Reduced |
| Illinois Municipal Retirement Fund | 44,911 | $6.26M | 0.08% | −13,665−23.3% | Reduced |
| Pinebridge Investments, L.P. | 45,237 | $6.31M | 0.05% | +45,237 | New |
| Resona Asset Management Co.,Ltd. | 45,510 | $6.34M | 0.03% | −3,454−7.1% | Reduced |
| Kinsale Capital Group, Inc. | 45,910 | $6.40M | 1.17% | +4,845+11.8% | Added |
| National Pension Service | 46,969 | $6.55M | 0.01% | +9,113+24.1% | Added |
| Natixis Advisors, L.P. | 47,174 | $6.58M | 0.01% | −1,232−2.5% | Reduced |
| CI Private Wealth, LLC | 47,256 | $6.59M | 0.01% | +14,447+44.0% | Added |
| Commonwealth Equity Services, LLC | 47,544 | $6.63M | 0.01% | +143+0.3% | Added |
| Lansforsakringar Fondforvaltning AB (publ) | 47,912 | $6.68M | 0.03% | +6,738+16.4% | Added |
| Laffer Tengler Investments | 48,138 | $6.71M | 1.06% | +7,907+19.7% | Added |
| Verition Fund Management LLC | 48,935 | $6.82M | 0.04% | +5,670+13.1% | Added |
| Public Employees Retirement System of Ohio | 49,137 | $6.85M | 0.02% | −1,200−2.4% | Reduced |
| Alpine Woods Capital Investors, LLC | 49,929 | $6.96M | 1.62% | +2,156+4.5% | Added |
| Scopus Asset Management, L.P. | 50,000 | $6.97M | 0.17% | +50,000 | New |
| Spinnaker Trust | 50,099 | $6.99M | 0.39% | +455+0.9% | Added |
| Gateway Investment Advisers LLC | 50,365 | $7.02M | 0.07% | −80.0% | Reduced |
| State of New Jersey Common Pension Fund D | 50,514 | $7.04M | 0.03% | +1,221+2.5% | Added |
| Daiwa Securities Group Inc. | 50,530 | $7.04M | 0.02% | −7,814−13.4% | Reduced |
| Wedge Capital Management L L P | 52,012 | $7.25M | 0.12% | +99+0.2% | Added |
| Toronto Dominion Bank | 52,171 | $7.27M | 0.01% | −4,596−8.1% | Reduced |
| Mercer Global Advisors Inc | 52,745 | $7.35M | 0.01% | +7,441+16.4% | Added |
| Mn Services Vermogensbeheer B.V. | 53,200 | $7.42M | 0.05% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 53,600 | $7.50M | 0.03% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 55,510 | $7.74M | 0.01% | +4,389+8.6% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 55,573 | $7.75M | 0.02% | −3,618−6.1% | Reduced |
| ASR Vermogensbeheer N.V. | 55,628 | $7.76M | 0.09% | −428−0.8% | Reduced |
| Cerity Partners LLC | 55,763 | $7.77M | 0.01% | −23,293−29.5% | Reduced |
| Asset Management One Co.,Ltd. | 57,248 | $7.98M | 0.02% | −1,775−3.0% | Reduced |
| Captrust Financial Advisors | 57,399 | $8.00M | 0.02% | −1,293−2.2% | Reduced |
| Millennium Management LLC | 58,314 | $8.13M | 0.01% | −87,667−60.1% | Reduced |
| Raiffeisen Bank International AG | 59,247 | $8.23M | 0.11% | +162+0.3% | Added |
| South Dakota Investment Council | 59,050 | $8.23M | 0.16% | −2,500−4.1% | Reduced |
| Advisory Services Network, LLC | 59,518 | $8.30M | 0.12% | +1,332+2.3% | Added |
| Worldquant Millennium Advisors LLC | 62,185 | $8.67M | 0.04% | +62,185 | New |
| Treasurer of the State of North Carolina | 63,156 | $8.81M | 0.03% | −2,465−3.8% | Reduced |
| Teacher Retirement System of Texas | 63,875 | $8.91M | 0.04% | −10,754−14.4% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 64,729 | $9.03M | 0.08% | +38,792+149.6% | Added |
| Credit Agricole S A | 65,133 | $9.08M | 0.03% | +65,133 | New |
| ARS Investment Partners, LLC | 66,664 | $9.29M | 0.61% | −2,361−3.4% | Reduced |
| HighTower Advisors, LLC | 67,273 | $9.38M | 0.01% | −2,519−3.6% | Reduced |
| Squarepoint Ops LLC | 67,803 | $9.45M | 0.02% | +63,490+1,472.1% | Added |
| Boston Common Asset Management, LLC | 68,478 | $9.55M | 0.27% | −1,309−1.9% | Reduced |
| Cambria Investment Management, L.P. | 69,653 | $9.71M | 0.59% | −4,781−6.4% | Reduced |
| TD Asset Management Inc | 70,092 | $9.77M | 0.01% | +20,352+40.9% | Added |
| Chevy Chase Trust Holdings, Inc. | 70,619 | $9.85M | 0.03% | −2,305−3.2% | Reduced |
| Peregrine Capital Management LLC | 71,228 | $9.93M | 0.30% | −1,858−2.5% | Reduced |
| Applied Finance Capital Management, LLC | 71,793 | $10.0M | 0.71% | +67,962+1,774.0% | Added |
| Genus Capital Management Inc. | 72,419 | $10.1M | 1.17% | +22,800+46.0% | Added |
| State of Wisconsin Investment Board | 74,814 | $10.4M | 0.02% | −14,087−15.8% | Reduced |
| UniSuper Management Pty Ltd | 75,675 | $10.6M | 0.06% | +10,598+16.3% | Added |
| Intech Investment Management LLC | 79,084 | $11.0M | 0.10% | +41,034+107.8% | Added |
| State of Tennessee, Treasury Department | 80,890 | $11.3M | 0.04% | +47,900+145.2% | Added |
| Manufacturers Life Insurance Company, The | 81,049 | $11.3M | 0.01% | +4,025+5.2% | Added |
| Pictet Asset Management Holding SA | 83,139 | $11.6M | 0.01% | −3,449−4.0% | Reduced |
| CIBC Bancorp USA Inc. | 84,563 | $11.8M | 0.07% | +84,563 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 85,469 | $11.9M | 0.02% | +4,551+5.6% | Added |
| Wellington Management Group LLP | 85,516 | $11.9M | 0.00% | −21,335−20.0% | Reduced |
| National Bank of Canada | 86,585 | $12.1M | 0.01% | −10,899−11.2% | Reduced |
| New York State Common Retirement Fund | 87,758 | $12.2M | 0.02% | −5,900−6.3% | Reduced |
| BTC Capital Management, Inc. | 88,448 | $12.3M | 0.85% | +4,630+5.5% | Added |
| Nomura Asset Management Co Ltd | 88,514 | $12.3M | 0.03% | −440.0% | Reduced |
| Sprott Inc. | 89,992 | $12.5M | 0.47% | +1,492+1.7% | Added |
| Paradiem, LLC | 92,517 | $12.9M | 3.01% | +2,342+2.6% | Added |
| Prudential Financial Inc | 92,622 | $12.9M | 0.02% | −1,706−1.8% | Reduced |