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Disclosery

STLD STEEL DYNAMICS INC

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Stock (common), issuer CIK 1022671

780 managers (806 13F filers) reported a position in STLD shares at 2025-09-30, 111,588,394 shares in all. 82 filers opened a position and 88 filers sold out during the quarter.

Managers
780
13F filers
806
New
82
Added
262
Reduced
319
Sold out
88
Shares held by filers
111,588,394

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
Sierra Luis Manueldirector2026-10-09+7 A$0Form 4
Seaman Bradley Sdirector2026-10-09+105 A$0Form 4
Hamann Jennifer Ldirector2026-10-09+18 A$0Form 4
DOLAN TRACI Mdirector2026-10-09+97 A$0Form 4
Cornew Kenneth W.director2026-10-09+2 A$0Form 4
BARGABOS SHEREE Ldirector2026-10-09+40 A$0Form 4

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Tredje AP-fonden30,688$4.28M0.03%-1,38513F-HRTimeline
Mariner, LLCin group Mariner, LLC30,613$4.27M0.01%-7,34413F-HRTimelineGroup
DNB Asset Management ASin group DNB Asset Management AS30,588$4.26M0.02%+2,40313F-HRTimelineGroup
Retirement Systems of Alabama29,517$4.12M0.01%-10913F-HRTimeline
FORSTA AP-FONDEN29,500$4.11M0.02%+2,40013F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC29,242$4.08M0.02%+4,36913F-HRTimelineGroup
Cornerstone Wealth Group, LLC28,746$4.01M0.27%+69813F-HRTimeline
PBMares Wealth Management LLC28,722$4M0.65%013F-HRTimeline
Howard Capital Management, LLC28,655$4M0.05%+3013F-HRTimeline
Cambridge Investment Research Advisors,…28,422$3.96M0.01%-13,60213F-HRTimeline
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp28,000$3.9M0.07%013F-HRTimelineGroup
ProShare Advisors LLC27,846$3.88M0.01%-9813F-HRTimeline
AMALGAMATED BANK27,000$3.77M0.03%-35413F-HRTimeline
Wealthfront Advisers LLC26,875$3.75M0.01%-2,84713F-HRTimeline
Karani Asset Management LLC26,635$3.71M3.17%+4,43613F-HRTimeline
IFM Investors Pty Ltd26,446$3.69M0.03%013F-HRTimeline
Dana Investment Advisors, Inc.26,246$3.66M0.11%-80113F-HRTimeline
LEAVELL INVESTMENT MANAGEMENT, INC.26,016$3.64M0.15%-8,00013F-HRTimeline
OMERS ADMINISTRATION Corp25,699$3.58M0.03%+13,80013F-HRTimeline
Campbell & CO Investment Adviser LLC25,287$3.53M0.27%+10,92613F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…25,087$3.5M<0.01%+67613F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…24,839$3.46M0.01%+3,14413F-HRTimelineGroup
CARY STREET PARTNERS ASSET MANAGEMENT L…group of 2 filers holding24,341$3.39M-707Timeline
L & S Advisors Inc24,250$3.38M0.33%new13F-HRTimeline
WOLVERINE TRADING, LLC23,817$3.31M0.07%+13,92513F-HRTimeline
Meeder Advisory Services, Inc.group of 2 filers holding23,242$3.24M+18,355Timeline
Utah Retirement Systems23,181$3.23M0.03%-27213F-HRTimeline
Janney Montgomery Scott LLC23,074$3.22M0.01%-83213F-HRTimeline
Police & Firemen's Retirement System of…22,680$3.16M0.03%+1,43013F-HRTimeline
Stiles Financial Services Inc22,536$3.14M0.99%+1913F-HRTimeline
ADVISORY RESEARCH INC22,353$3.12M0.41%+68513F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.22,057$3.08M0.01%-9,76113F-HRTimelineGroup
M. Kulyk & Associates, LLC21,897$3.05M0.62%+2,06213F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.21,872$3.05M<0.01%+9,96613F-HRTimelineGroup
COMERICA BANK21,840$3.05M0.01%-58613F-HRTimeline
XPONANCE LLC21,795$3.04M0.02%-15,58213F-HRTimeline
CIBC Asset Management Inc21,641$3.02M0.01%+1013F-HRTimeline
Curi Capital, LLC21,629$3.02M0.06%-13813F-HRTimeline
Van Hulzen Asset Management, LLC21,428$2.99M0.22%+18913F-HRTimeline
BRITISH COLUMBIA INVESTMENT MANAGEMENT …20,270$2.83M0.02%-2,14613F-HRTimeline
Sanctuary Advisors, LLC20,184$2.81M0.02%-2,58013F-HR/ATimeline
Metis Global Partners, LLC19,530$2.72M0.06%+4,32213F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson19,057$2.66M<0.01%-26013F-HRTimelineGroup
Larson Financial Group LLC19,041$2.65M0.09%-3113F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…18,859$2.63M0.02%+1313F-HRTimelineGroup
Rakuten Group, Inc.group of 2 filers holding61,635$2.6M+61,601Timeline
MACKENZIE FINANCIAL CORP18,478$2.58M<0.01%+2213F-HRTimeline
Artemis Investment Management LLP18,328$2.56M0.03%-94,90813F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC18,266$2.55M0.03%-1,15813F-HRTimeline
NISSAY ASSET MANAGEMENT CORP /JAPAN17,919$2.5M0.01%-913F-HRTimeline
ABN AMRO INVESTMENT SOLUTIONSin group ABN AMRO INVESTMENT SOLUTIONS17,546$2.45M0.05%-1,78013F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC17,503$2.44M0.01%+1,47613F-HRTimelineGroup
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…17,043$2.38M0.02%+62013F-HRTimelineGroup
Amova Asset Management Americas, Inc.in group Amova Asset Management Americ…16,451$2.29M0.02%-26813F-HRTimelineGroup
Venture Visionary Partners LLC16,342$2.28M0.08%-70113F-HRTimeline
Polymer Capital Management (US) LLC16,319$2.28M0.3%-8,89513F-HRTimeline
Knights of Columbus Asset Advisors LLC15,935$2.22M0.13%+9,71713F-HRTimeline
DoubleLine ETF Adviser LP15,921$2.22M0.67%+58513F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND15,810$2.2M0.03%+3,86413F-HRTimeline
Eisler Capital Management Ltd.15,725$2.19M0.05%new13F-HRTimeline
Inspire Investing, LLCin group Inspire Investing, LLC15,403$2.15M0.21%-1,09113F-HRTimelineGroup
MMCAP International Inc. SPCin group MMCAP15,311$2.13M0.25%new13F-HRTimelineGroup
OP Asset Management Ltd15,273$2.13M0.03%013F-HR/ATimeline
LBP AM SA15,059$2.1M0.03%-37013F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…14,996$2.09M0.02%-83613F-HRTimelineGroup
STAR Financial Bank14,957$2.09M1.23%013F-HRTimeline
Harbour Capital Advisors, LLC14,593$2.08M0.43%-23513F-HRTimeline
NorthCoast Asset Management LLC14,889$2.08M0.01%+12,58713F-HRTimeline
State of Alaska, Department of Revenue14,888$2.08M0.02%-61013F-HRTimeline
Banque Cantonale Vaudoisein group Banque Cantonale Vaudoise14,840$2.07M0.08%+93513F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\14,769$2.06M<0.01%-2,06613F-HRTimelineGroup
Candriam S.C.A.14,551$2.03M0.01%013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC14,268$1.99M<0.01%-285,42013F-HRTimelineGroup
AustralianSuper Pty Ltd14,012$1.95M0.01%-186,69913F-HR/ATimeline
Pacer Advisors, Inc.13,989$1.95M<0.01%-3,08913F-HRTimeline
GREAT LAKES ADVISORS, LLC13,979$1.95M0.02%-35713F-HRTimeline
IEQ CAPITAL, LLC13,737$1.92M0.01%-21,86813F-HRTimeline
BANK OF NOVA SCOTIAin group BANK OF NOVA SCOTIA13,621$1.9M<0.01%+2,07113F-HRTimelineGroup
NEOS Investment Management LLC13,531$1.89M0.01%+4,41513F-HRTimeline
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…13,518$1.88M<0.01%+13,51613F-HRTimeline
Waycross Investment Management Co13,441$1.87M1.91%-43813F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…13,047$1.82M0.01%-1,92813F-HRTimeline
Greenfield Savings Bank12,957$1.81M0.76%+1013F-HRTimeline
Advisors Asset Management, Inc.12,680$1.77M0.03%-42313F-HR/ATimeline
DZ BANK AG Deutsche Zentral Genossensch…in group DZ BANK AG Deutsche Zentral G…12,578$1.75M<0.01%-9,43713F-HRTimelineGroup
Kentucky Retirement Systemsgroup of 2 filers holding12,516$1.75M-557Timeline
Unison Advisors LLC12,242$1.71M0.16%+4413F-HRTimeline
Valeo Financial Advisors, LLC11,962$1.67M0.04%-45713F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC11,945$1.67M0.02%+3,96513F-HR/ATimelineGroup
CX Institutional11,910$1.66M0.05%+3613F-HRTimeline
Stablepoint Partners, LLC11,910$1.66M0.26%+26513F-HRTimeline
Ethic Inc.11,853$1.65M0.03%-23913F-HRTimeline
Rafferty Asset Management, LLC11,801$1.65M0.01%-2,14013F-HRTimeline
Public Sector Pension Investment Board11,643$1.62M0.01%+1,71413F-HRTimeline
Ramirez Asset Management, Inc.11,604$1.62M0.22%013F-HRTimeline
Daiichi Life Insurance Co., Ltd.in group Daiichi Life Insurance Co., L…11,443$1.6M0.04%+5,00013F-HRTimelineGroup
Allworth Financial LP11,386$1.59M0.01%+37413F-HRTimeline
MFG WEALTH MANAGEMENT, INC.11,314$1.58M1.19%-61913F-HRTimeline
Nemes Rush Group LLC11,133$1.55M0.15%+1113F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…11,077$1.54M0.01%013F-HRTimeline
ADAMS NATURAL RESOURCES FUND, INC.in group ADAMS DIVERSIFIED EQUITY FUND…11,026$1.54M0.23%-1,50013F-HRTimelineGroup
BANCO BILBAO VIZCAYA ARGENTARIA, S.A.10,953$1.53M0.01%+1,57813F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC10,493$1.46M<0.01%-379,54313F-HRTimelineGroup
SCOTIA CAPITAL INC.10,356$1.44M0.01%new13F-HRTimeline
SIGNATUREFD, LLC10,290$1.43M0.02%-9413F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC10,287$1.43M0.01%+4,84013F-HRTimelineGroup
Vident Advisory, LLCin group Vident Advisory, LLC10,267$1.43M0.01%+23213F-HRTimelineGroup
Lido Advisors, LLCin group Lido Advisors, LLC10,245$1.43M0.01%+5,78913F-HRTimelineGroup
Gotham Asset Management, LLC10,237$1.43M0.01%+10113F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…10,089$1.41M0.01%-19,96613F-HR/ATimelineGroup
Perbak Capital Partners LLP9,961$1.39M0.24%+4,03513F-HRTimeline
GROUPAMA ASSET MANAGMENT9,955$1.39M0.02%-23,73313F-HRTimeline
PANAGORA ASSET MANAGEMENT INC9,683$1.35M0.01%-13,58513F-HRTimeline
OLD NATIONAL BANCORP /IN/9,554$1.33M0.02%-13813F-HRTimeline
IQ EQ FUND MANAGEMENT (IRELAND) Ltd9,487$1.32M0.09%+2,31513F-HRTimeline
MIZUHO SECURITIES USA LLCin group MIZUHO FINANCIAL GROUP INC10,078$1.32M0.03%+53213F-HRTimelineGroup
Generali Asset Management SPA SGR9,428$1.31M0.03%new13F-HRTimeline
FIFTH THIRD BANK, NATIONAL ASSOCIATIONgroup of 2 filers holding9,307$1.3M-314Timeline
QUADRANT CAPITAL GROUP LLC9,233$1.29M0.04%-713F-HRTimeline
Kestra Advisory Services, LLCgroup of 3 filers holding8,959$1.25M-308Timeline
CIBC WORLD MARKET INC.8,898$1.24M<0.01%-2,41313F-HRTimeline
CREDIT INDUSTRIEL ET COMMERCIAL8,879$1.24M0.2%+2,72213F-HRTimeline
First National Trust Co8,652$1.21M0.04%013F-HRTimeline
NAVELLIER & ASSOCIATES INC8,644$1.21M0.12%+1,72013F-HRTimeline
Purkiss Capital Advisors LLC8,473$1.18M0.57%+1,00613F-HRTimeline
Fruth Investment Management8,400$1.17M0.32%-20013F-HRTimeline
Equitable Holdings, Inc.in group Equitable Holdings, Inc.8,395$1.17M0.01%+83513F-HRTimelineGroup
Engineers Gate Manager LP8,369$1.17M0.01%-30,58513F-HRTimeline
Fulton Bank, N.A.8,334$1.16M0.04%new13F-HRTimeline
QRG CAPITAL MANAGEMENT, INC.8,249$1.15M0.01%-23,04713F-HRTimeline
OPPENHEIMER & CO INCin group OPPENHEIMER ASSET MANAGEMENT …8,175$1.14M0.01%+5113F-HRTimelineGroup
OCCUDO QUANTITATIVE STRATEGIES LP8,172$1.14M0.14%new13F-HRTimeline
Merit Financial Group, LLC8,172$1.14M0.01%-65513F-HR/ATimeline
HARTFORD INVESTMENT MANAGEMENT CO8,089$1.13M0.03%-23813F-HRTimeline
NATIONS FINANCIAL GROUP INC, /IA/ /ADV8,081$1.13M0.07%+2213F-HRTimeline
Arax Advisory Partners8,078$1.13M0.02%+7,64513F-HRTimeline
Sowell Financial Services LLC7,916$1.1M0.04%-50313F-HRTimeline
Sterling Capital Management LLC7,872$1.1M0.02%-60013F-HRTimeline
Fiduciary Trust Coin group Fiduciary Trust Co7,777$1.08M0.01%-1,53913F-HRTimelineGroup
Crossmark Global Holdings, Inc.7,701$1.07M0.02%-9213F-HRTimeline
Summit Trail Advisors, LLC7,673$1.07M0.01%+4,36813F-HRTimeline
Focus Partners Wealthgroup of 2 filers holding7,455$1.06M-3,131Timeline
Gulf International Bank (UK) Ltd7,622$1.06M0.03%-23313F-HRTimeline
Atria Investments, Inc7,587$1.06M0.01%-2,80213F-HRTimeline
Forvis Mazars Wealth Advisors, LLC7,511$1.05M0.02%new13F-HRTimeline
M&T Bank Corpin group M&T Bank Corp7,390$1.03M<0.01%-1,40113F-HRTimelineGroup
CSS LLC/IL7,310$1.02M0.06%+54013F-HRTimeline
Louisiana State Employees Retirement Sy…7,300$1.02M0.02%013F-HRTimeline
Shearwater Capital LLC7,291$1.02M0.6%013F-HRTimeline
Ashton Thomas Private Wealth, LLC7,264$1.02M0.03%+1813F-HRTimeline
Maryland State Retirement & Pension Sys…7,286$1.02M0.02%+50013F-HRTimeline
Norinchukin Bank, Thein group Norinchukin Bank, The7,267$1.01M0.01%+5313F-HRTimelineGroup
DMC Group, LLC7,252$1.01M0.7%+19713F-HRTimeline
D.A. DAVIDSON & CO.7,016$978K0.01%-2013F-HRTimeline
COMMERCE BANKin group COMMERCE BANK7,001$976K0.01%+1,04613F-HRTimelineGroup
Qtron Investments LLC6,983$974K0.12%-1,07713F-HRTimeline
Partners in Financial Planning6,970$972K0.17%-17313F-HRTimeline
AG2R LA MONDIALE GESTION D'ACTIFS7,590$972K0.05%013F-HRTimeline
OSSIAM6,957$970K0.01%-42613F-HRTimeline
Morningstar Investment Management LLCin group Morningstar Investment Manage…6,955$970K0.04%new13F-HRTimelineGroup
HARBOUR INVESTMENTS, INC.6,863$957K0.02%-9513F-HRTimeline
VCI Wealth Management LLC6,863$957K0.29%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd6,859$956K0.05%-8,46313F-HRTimelineGroup
Canada Post Corp Registered Pension Plan6,857$952K0.04%+4,58713F-HRTimeline
Kingsview Wealth Management, LLC6,818$951K0.01%-4913F-HRTimeline
TradeWell Securities, LLC.6,686$943K0.4%+43213F-HRTimeline
Assenagon Asset Management S.A.6,636$925K<0.01%-19,45313F-HRTimeline
Investment Management Corp of Ontario6,558$914K0.01%+3,10913F-HRTimeline
SECURIAN ASSET MANAGEMENT, INC6,539$912K0.02%-49713F-HRTimeline
E. Ohman J:or Asset Management AB6,500$906K0.02%013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP6,469$903K<0.01%+13113F-HRTimelineGroup
Sequoia Financial Advisors, LLC6,346$885K0.01%+39013F-HRTimeline
TOKIO MARINE ASSET MANAGEMENT CO LTDin group TOKIO MARINE HOLDINGS, INC.6,346$885K0.03%013F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …6,229$878K<0.01%-18913F-HRTimelineGroup
NEW MEXICO EDUCATIONAL RETIREMENT BOARD6,200$865K0.03%-40013F-HRTimeline
First Citizens Financial Corp6,200$864K0.43%013F-HRTimeline
Brookstone Capital Managementin group Brookstone Capital Management6,197$864K0.01%013F-HRTimelineGroup
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding6,174$861K+75Timeline
HB Wealth Management, LLC6,150$858K0.01%+70413F-HRTimeline
Independent Advisor Alliance6,102$851K0.02%+31113F-HRTimeline
&PARTNERS6,076$847K0.01%+1,72213F-HRTimeline
Smith Group Asset Management, LLC6,000$837K0.05%013F-HRTimeline
Orion Porfolio Solutions, LLC5,920$825K0.01%-1,30213F-HRTimeline
SANDLER CAPITAL MANAGEMENT5,842$815K0.3%-1,18913F-HRTimeline
Horizon Investments, LLC5,804$809K0.01%-7413F-HRTimeline
Banco Santander, S.A.in group Banco Santander, S.A.5,720$798K0.01%+52013F-HRTimelineGroup
HOHIMER WEALTH MANAGEMENT, LLC5,647$787K0.11%+93913F-HRTimeline
Glenmede Investment Management, LP5,622$784K<0.01%+1,81013F-HRTimeline
HOWARD BAILEY SECURITIES, LLC5,607$782K0.22%013F-HR/ATimeline
ADVOCATE GROUP LLC5,516$769K0.13%-10113F-HRTimeline
Accurate Wealth Management, LLC5,229$769K0.1%-56813F-HRTimeline
SHERBROOKE PARK ADVISERS LLC5,499$767K0.36%new13F-HRTimeline
WRIGHT INVESTORS SERVICE INC5,491$766K0.22%+8213F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
HMS Capital Management, LLC5,490$766K0.32%+55513F-HRTimeline
Leonteq Securities AG5,484$765K0.04%-1,01013F-HRTimeline
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…5,478$764K<0.01%-2913F-HRTimeline
Savvy Advisors, Inc.5,454$760K0.03%+62913F-HRTimeline
Callan Family Office, LLCin group Callan Family Office, LLC5,408$754K0.02%-18513F-HRTimelineGroup
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG5,323$742K0.01%013F-HRTimelineGroup
BROWN ADVISORY INCin group BROWN ADVISORY INC5,169$721K<0.01%-6613F-HRTimelineGroup

Events

  • Sierra Luis Manuel acquired 7 STLD shares on 2026-10-09, Form 4 filed 2026-10-09. 0001022671-26-000157

    Accepted , ingested

  • Seaman Bradley S acquired 105 STLD shares on 2026-10-09, Form 4 filed 2026-10-09. 0001022671-26-000156

    Accepted , ingested

  • Hamann Jennifer L acquired 18 STLD shares on 2026-10-09, Form 4 filed 2026-10-09. 0001022671-26-000155

    Accepted , ingested

  • DOLAN TRACI M acquired 97 STLD shares on 2026-10-09, Form 4 filed 2026-10-09. 0001022671-26-000154

    Accepted , ingested

  • Cornew Kenneth W. acquired 2 STLD shares on 2026-10-09, Form 4 filed 2026-10-09. 0001022671-26-000153

    Accepted , ingested

  • BARGABOS SHEREE L acquired 40 STLD shares on 2026-10-09, Form 4 filed 2026-10-09. 0001022671-26-000152

    Accepted , ingested