STLD · NASDAQ · Steel

Steel Dynamics (STLD)

Runs EAF steel mills, scrap recycling, construction fabrication, and recycled-aluminum rolling.

$234.50
After-hours close+0.41 (+0.18%)
At close$234.09(+1.78%)

13F · 13D/G · Form 4

Institutions84.10%120.55M shares
1,067 holders · as of Jun 30, 2026
Insiders6.72%9.63M shares
19 holders · as of Aug 14, 2026
Other9.18%13.16M shares
remainder

143.33M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

13F · 13D/G · Form 4

HolderStakeSharesDate
BlackRock, Inc.Institution
8.65%12.40Mas of Jun 30, 2026
Vanguard Capital Management LLCInstitution
6.21%8.90Mas of Jun 30, 2026
FMR LLCInstitution
5.39%7.72Mas of Jun 30, 2026
State Street CorpInstitution
5.15%7.38Mas of Jun 30, 2026
Vanguard Portfolio Management LLCInstitution
4.71%6.76Mas of Jun 30, 2026
Richard P. Jr TeetsInsiderdirector
3.53%5.05Mfiled May 7, 2026
Geode Capital Management, LLCInstitution
2.64%3.78Mas of Jun 30, 2026
Capital Research Global InvestorsInstitution
2.54%3.64Mas of Jun 30, 2026
Morgan StanleyInstitution
2.33%3.35Mas of Jun 30, 2026
Mark D. MillettInsiderdirector, officer: Chairman and CEO
2.10%3.02Mfiled Jul 28, 2026
Norges BankInstitution
1.73%2.48Mas of Jun 30, 2026
Life Cycle Investment Partners LtdInstitution
1.60%2.30Mas of Jun 30, 2026
Nordea Investment Management ABInstitution
1.57%2.25Mas of Jun 30, 2026
Price T Rowe Associates Inc /MD/Institution
1.49%2.13Mas of Jun 30, 2026
Dimensional Fund Advisors LPInstitution
1.36%1.95Mas of Jun 30, 2026
Boston PartnersInstitution
1.29%1.84Mas of Jun 30, 2026
Invesco Ltd.Institution
1.29%1.84Mas of Jun 30, 2026
JPMorgan Chase & CoInstitution
1.19%1.71Mas of Jun 30, 2026
Holocene Advisors, LPInstitution
1.15%1.65Mas of Jun 30, 2026
Goldman Sachs Group IncInstitution
1.07%1.53Mas of Jun 30, 2026
Northern Trust CorpInstitution
1.03%1.48Mas of Jun 30, 2026
Charles Schwab Investment Management IncInstitution
1.01%1.45Mas of Jun 30, 2026
Sixth Street Partners Management Company, L.P.Institution
1.01%1.45Mas of Jun 30, 2026
Victory Capital Management IncInstitution
0.94%1.35Mas of Jun 30, 2026
Lord, Abbett & Co. LLCInstitution
0.85%1.22Mas of Jun 30, 2026

13F, as of Jun 30, 2026

1,067 holders · 120.55M shares · 163 new positions · 505 increased · 377 reduced · 74 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.12.40M8.65%+1.5KAug 7, 2026
Vanguard Capital Management LLC8.90M6.21%−74.1KAug 13, 2026
FMR LLC7.72M5.39%+3.31MAug 13, 2026
State Street Corp7.38M5.15%−137.5KAug 7, 2026
Vanguard Portfolio Management LLC6.76M4.71%−53.9KAug 13, 2026
Geode Capital Management, LLC3.78M2.64%−56.7KAug 12, 2026
Capital Research Global Investors3.64M2.54%+9.0KAug 12, 2026
Morgan Stanley3.35M2.33%+196.5KAug 13, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
BlackRock, Inc.7.80%11.91M13GFeb 5, 2025
Vanguard Capital Management7.14%10.35M13GApr 30, 2026
State Street Corporation5.20%7.52M13GMay 12, 2026

Form 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Jun 5, 2026
James Stanley Andersonofficer: Senior Vice President
Sale · 4 lots10,000$268.70102,837
May 13, 2026
Christopher A. Grahamofficer: Senior Vice President
Sale · 3 lots9,000$236.8168,747
May 12, 2026
Richard A. Poinsatteofficer: Senior Vice President
Sale2,300$234.1128,618
Apr 23, 2026
Kenneth W. Cornewdirector
Sale · 2 lots5,000$224.8731,299
Apr 23, 2026
Miguel Alvarezofficer: Senior Vice President
Sale · 3 lots4,825$225.58122,257
Oct 29, 2025
Miguel Alvarezofficer: Senior Vice President
Sale8,251$162.79117,068

House and Senate disclosures

MemberTypeAmountOwnerTradedDisclosed
Rep. Ro Khanna · CA17Sale$1,001 – $15,000Jul 7, 2026Aug 12, 2026
Sen. Alan ArmstrongPurchase$1,001 – $15,000JointMar 27, 2026Jul 21, 2026
Rep. Ro Khanna · CA17Purchase$1,001 – $15,000May 1, 2026Jun 11, 2026