StockData
STLDNasdaqSteel Works, Blast Furnaces & Rolling Mills (Coke Ovens)Fiscal year ends December 31

STEEL DYNAMICS INC

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 28, 2026
$245.17+4.63 (+1.92%)

Close on Oct 19, 2026

Market cap
$35.45B
P/E (TTM)
22.2
Dividend yield
0.82%

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
83.1%
119M of 143M shares
Institutional holders
1,020
155 new, 64 sold out
Net institutional buying
1M
In Q2 2026
Insider trades, 12 months
0 buys · 14 sales
Net sold $8.91M

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Abigail P. Johnson7,720,9125.40%13G (passive)Jun 30, 2026
State Street Corporation7,520,4925.20%13G (passive)Mar 31, 2026
BlackRock, Inc.11,907,0207.80%13G (passive) amendmentDec 31, 2024
Vanguard Capital Management10,347,4237.14%13G (passive)Mar 31, 2026

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of STLDValueChange% of portfolio
BlackRock, Inc.12,396,4998.65%$2.84B+1,5190.04%
Vanguard Capital Management LLC8,902,2166.21%$2.04B−74,0910.04%
FMR LLC7,720,9135.39%$1.77B+3,309,3130.08%
State Street Corp7,376,4765.15%$1.70B−137,5160.05%
Vanguard Portfolio Management LLC6,755,1044.71%$1.55B−53,9360.07%
Geode Capital Management, LLC3,778,1892.64%$863.61M−56,7470.05%
Capital Research Global Investors3,639,8782.54%$835.21M+9,0360.12%
Morgan Stanley3,345,5682.33%$767.67M+196,5130.04%
Norges Bank2,476,3261.73%$568.22MNew0.06%
Life Cycle Investment Partners Ltd2,298,9761.60%$527.52M−397,3712.46%
Nordea Investment Management Ab2,249,2351.57%$519.57M+32,4070.42%
Price T Rowe Associates Inc /Md/2,130,6881.49%$488.91K+8,5200.05%
Dimensional Fund Advisors LP1,954,3941.36%$448.53M−10,4700.08%
Boston Partners1,843,9691.29%$423.56M+79,2880.38%
Invesco Ltd.1,843,0851.29%$422.91M−192,7160.03%
JPMorgan Chase & Co1,707,3221.19%$399.89M−48,9140.02%
Holocene Advisors, LP1,648,7531.15%$378.32M−640,1950.85%
Goldman Sachs Group Inc1,527,4901.07%$350.50M+100,0080.03%
Northern Trust Corp1,480,0371.03%$339.61M−140,4000.04%
Charles Schwab Investment Management Inc1,452,2351.01%$333.23M−26,5250.04%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 20261,020119M83.1%155 / 348369 / 6411M9M
Q1 2026938118M82.2%127 / 329320 / 9226M13M
Q4 2025914122M85.0%176 / 294303 / 4918M9M
Q3 2025805113M78.7%90 / 264319 / 888M14M
Q2 2025816119M83.2%97 / 278334 / 798M12M
Q1 2025808123M85.7%116 / 276300 / 9112M13M
Q4 2024795124M86.3%115 / 290281 / 9511M12M
Q3 2024789125M87.1%92 / 257323 / 7920M14M
Q2 2024782131M91.5%88 / 312263 / 739M13M
Q1 2024779136M94.7%105 / 286277 / 8410M9M
Q4 2023767135M94.2%136 / 234299 / 4711M10M
Q3 2023688135M94.1%62 / 243287 / 737M9M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of STLDValue% of fundAs of
Vanguard Total Stock Market Index Fund4,348,9833.03%$997.92M0.04%Jun 30, 2026
Growth Fund of America3,527,6112.46%$917.71M0.25%May 31, 2026
Vanguard 500 Index Fund3,512,4442.45%$805.97M0.05%Jun 30, 2026
iShares Core S&P 500 ETF1,864,9471.30%$427.93M0.05%Jun 30, 2026
Fidelity 500 Index Fund1,756,6851.23%$457.00M0.05%May 31, 2026
Vanguard Small-Cap Index Fund1,570,8681.10%$360.45M0.19%Jun 30, 2026
Vanguard Mid-Cap Index Fund1,484,2321.04%$340.57M0.15%Jun 30, 2026
State Street(R) Materials Select Sector SPDR(R) ETF1,326,5540.93%$304.39M3.73%Jun 30, 2026
Global X U.S. Infrastructure Development ETF1,071,2210.75%$278.68M2.06%May 31, 2026
Vanguard Small-Cap Value Index Fund995,1670.69%$228.35M0.34%Jun 30, 2026
Fidelity Contrafund958,5320.67%$219.94M0.12%Jun 30, 2026
Victory Sycamore Established Value Fund836,0000.58%$191.83M1.24%Jun 30, 2026
Vanguard Dividend Appreciation Index Fund766,9910.54%$192.71M0.15%Jul 31, 2026
Fidelity Puritan Fund749,9000.52%$195.09M0.58%May 31, 2026
Vanguard Institutional Index Fund735,9100.51%$168.86M0.05%Jun 30, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Mark D. MillettChairman and CEO, Director3,016,4012.10%Jul 28, 2026
James Stanley AndersonSenior Vice President111,7370.08%Jun 8, 2026
Christopher A. GrahamSenior Vice President74,7480.05%May 15, 2026
Richard A. PoinsatteSenior Vice President28,4180.02%May 15, 2026
Chad BickfordVice President24,0250.02%May 4, 2026
Miguel AlvarezSenior Vice President123,2570.09%Apr 24, 2026
Barry SchneiderPresident and COO246,3990.17%Mar 13, 2026
Theresa E. WaglerExecutive Vice President & CFO504,1520.35%Mar 13, 2026
Matthew Lane BellVice President2,0340.00%Feb 24, 2026
Glenn PushisSenior Vice President138,4350.10%Jan 12, 2026
Jennifer L. HamannDirector5,3760.00%Aug 14, 2026
Bradley S. SeamanDirector51,6000.04%Jul 14, 2026
Traci M. DolanDirector58,9700.04%Jul 14, 2026
Sheree L. BargabosDirector27,1050.02%Jul 14, 2026
Kenneth W. CornewDirector32,0130.02%Jul 14, 2026
Luis Manuel SierraDirector11,5230.01%Jul 14, 2026
Richard P. Teets JrDirector5,146,3713.59%May 7, 2026
Gabriel ShaheenDirector82,5200.06%Apr 13, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Jennifer L. Hamann
Director
Aug 13, 2026Award+72––5,376
Mark D. Millett
Chairman and CEO, Director
Jul 28, 2026Gift−300––3,016,401
Kenneth W. Cornew
Director
Jul 10, 2026Award+2––32,013
Bradley S. Seaman
Director
Jul 10, 2026Award+109––51,600
Traci M. Dolan
Director
Jul 10, 2026Award+102––58,970
Jennifer L. Hamann
Director
Jul 10, 2026Award+18––5,304
Luis Manuel Sierra
Director
Jul 10, 2026Award+7––11,523
Sheree L. Bargabos
Director
Jul 10, 2026Award+43––27,105
James Stanley Anderson
Senior Vice President
Jun 5, 2026Sale−1,100$267.35$294.09K111,737
James Stanley Anderson
Senior Vice President
Jun 5, 2026Sale−4,177$268.42$1.12M107,560
James Stanley Anderson
Senior Vice President
Jun 5, 2026Sale−322$269.93$86.92K102,837
James Stanley Anderson
Senior Vice President
Jun 5, 2026Sale−4,401$269.22$1.18M103,159
Luis Manuel Sierra
Director
Jun 1, 2026Award+712––11,516
Kenneth W. Cornew
Director
Jun 1, 2026Award+712––32,011
Traci M. Dolan
Director
Jun 1, 2026Award+712––58,868
Jennifer L. Hamann
Director
Jun 1, 2026Award+712––5,286
Bradley S. Seaman
Director
Jun 1, 2026Award+712––51,491
Sheree L. Bargabos
Director
Jun 1, 2026Award+712––27,062
Richard A. Poinsatte
Senior Vice President
May 14, 2026Gift−200––28,418
Christopher A. Graham
Senior Vice President
May 13, 2026Sale−2,999$236.52$709.32K74,748
Christopher A. Graham
Senior Vice President
May 13, 2026Sale−3,000$237.01$711.03K71,748
Christopher A. Graham
Senior Vice President
May 13, 2026Sale−3,001$236.90$710.94K68,747
Richard A. Poinsatte
Senior Vice President
May 12, 2026Sale−2,300$234.11$538.45K28,618
Richard P. Teets Jr
Director
May 6, 2026Award+158––4,980,252
Jennifer L. Hamann
Director
May 6, 2026Award+79––4,574
Sheree L. Bargabos
Director
May 6, 2026Award+158––26,350
Chad Bickford
Vice President
May 1, 2026Tax withholding−166$228.66$37.96K24,025
Miguel Alvarez
Senior Vice President
Apr 23, 2026Sale−3,825$225.11$861.05K123,257
Miguel Alvarez
Senior Vice President
Apr 23, 2026Sale−700$227.82$159.47K122,257
Miguel Alvarez
Senior Vice President
Apr 23, 2026Sale−300$226.36$67.91K122,957
Kenneth W. Cornew
Director
Apr 23, 2026Sale−200$225.39$45.08K31,299
Kenneth W. Cornew
Director
Apr 23, 2026Sale−4,800$224.85$1.08M31,499
Kenneth W. Cornew
Director
Apr 10, 2026Award+5––36,299
Gabriel Shaheen
Director
Apr 10, 2026Award+157––82,520
Traci M. Dolan
Director
Apr 10, 2026Award+120––58,156
Jennifer L. Hamann
Director
Apr 10, 2026Award+16––4,495
Luis Manuel Sierra
Director
Apr 10, 2026Award+12––10,804
Sheree L. Bargabos
Director
Apr 10, 2026Award+58––26,192
Bradley S. Seaman
Director
Apr 10, 2026Award+129––50,779
Richard P. Teets Jr
Director
Apr 10, 2026Award+9––4,980,094
Christopher A. Graham
Senior Vice President
Mar 13, 2026Award+16,479––84,979
Christopher A. Graham
Senior Vice President
Mar 13, 2026Tax withholding−7,232$182.19$1.32M77,747
Richard A. Poinsatte
Senior Vice President
Mar 13, 2026Tax withholding−2,744$182.19$499.93K30,918
Richard A. Poinsatte
Senior Vice President
Mar 13, 2026Award+6,253––33,662
Miguel Alvarez
Senior Vice President
Mar 13, 2026Award+16,479––134,314
Miguel Alvarez
Senior Vice President
Mar 13, 2026Tax withholding−7,232$182.19$1.32M127,082
Barry Schneider
President and COO
Mar 13, 2026Tax withholding−11,662$182.19$2.12M246,399
Barry Schneider
President and COO
Mar 13, 2026Award+26,571––258,061
Theresa E. Wagler
Executive Vice President & CFO
Mar 13, 2026Award+20,766––504,152
Theresa E. Wagler
Executive Vice President & CFO
Mar 13, 2026Tax withholding−9,114$182.19$1.66M495,038
Mark D. Millett
Chairman and CEO, Director
Mar 13, 2026Tax withholding−20,625$182.19$3.76M3,016,701
Mark D. Millett
Chairman and CEO, Director
Mar 13, 2026Award+46,422––3,037,326
James Stanley Anderson
Senior Vice President
Mar 13, 2026Tax withholding−6,468$182.19$1.18M112,837
James Stanley Anderson
Senior Vice President
Mar 13, 2026Award+14,738––119,305
Barry Schneider
President and COO
Mar 2, 2026Tax withholding−1,291$193.13$249.33K231,490
Barry Schneider
President and COO
Feb 24, 2026Tax withholding−1,642$196.01$321.85K232,781
Christopher A. Graham
Senior Vice President
Feb 24, 2026Tax withholding−1,642$196.01$321.85K68,500
Mark D. Millett
Chairman & CEO, Director
Feb 24, 2026Tax withholding−5,153$196.01$1.01M2,990,904
James Stanley Anderson
Senior Vice President
Feb 24, 2026Tax withholding−1,053$196.01$206.40K104,567
Miguel Alvarez
Senior Vice President
Feb 24, 2026Tax withholding−1,642$196.01$321.85K117,835

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
Anderson James
Officer
Jun 5, 202610,000$2.69MJun 5, 2026Restricted Stock Vesting Under a Registered Plan
Gabriel Shaheen
Former Director
Jun 2, 20261,526$394.04KJun 3, 2026Deferred Stock Award
Gabriel Shaheen
Former Director
Jun 1, 2026800$206.58KJun 2, 2026Deferred Stock Award
Christopher A. Graham
Officer, Senior Vice President
May 13, 20269,000$2.10MMay 13, 2026Equity Grant
Richard A. Poinsatte
Senior Vice President
May 12, 20262,300$542.73KMay 12, 2026Equity Grant
Alvarez Miguel
Officer
Apr 23, 20264,825$1.09MApr 23, 2026Restricted stock vesting under a registered plan
Cornew Kenneth
Director
Apr 23, 20265,000$1.13MApr 23, 2026Acquired as compensation -- Restricted Stock Awards
Alvarez Miguel
Officer
Oct 29, 20258,251$1.34MOct 29, 2025Restricted stock vesting under a registered plan
Christopher A. Graham
Officer
Jul 29, 202512,000$1.56MJul 29, 2025Equity Grant
Gabriel Shaheen
Director
Jun 6, 20251,254$165.65KJun 6, 2025Restricted Stock Award
Alvarez Miguel
Officer
May 20, 20257,495$1.01MMay 20, 2025Restricted stock vesting under a registered plan
Glenn Pushis
Officer
Feb 11, 202523,649$3.14MFeb 11, 2025Equity Grant
Richard A. Poinsatte
Senior Vice President
Nov 15, 20242,000$275.62KNov 15, 2024Equity Grant
Miguel Alvarez
Officer
Nov 13, 20246,650$959.93KNov 13, 2024Open Market Purchase
Bickford Chad
Officer
Oct 28, 20242,000$269.73KOct 28, 2024Restricted stock vesting under a registered plan