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Disclosery

IESC IES HOLDINGS INC

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COM (common), issuer CIK 1048268

340 managers (344 13F filers) reported a position in IESC shares at 2025-12-31, 18,956,116 shares in all. 53 filers opened a position and 37 filers sold out during the quarter.

Managers
340
13F filers
344
New
53
Added
121
Reduced
104
Sold out
37
Shares held by filers
18,956,116

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

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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
GENDELL JEFFREY Lin group GENDELL JEFFREY L10,348,407$4.03B70.24%-182,09413F-HRTimelineGroup
FMR LLCin group FMR LLC2,016,668$785M0.04%-49,76313F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding854,112$332M-13,891Timeline
BlackRock, Inc.in group BlackRock, Inc.722,734$281M<0.01%+13,67513F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP457,067$178M0.04%-45,69113F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC274,725$107M0.01%+6,34913F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP248,738$96.8M0.07%-75,15513F-HRTimelineGroup
Pertento Partners LLPin group Pertento Partners LLP209,351$81.4M8.95%+30,58313F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP205,905$80.1M<0.01%+2,51713F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY171,488$66.7M<0.01%+12,23213F-HR/ATimelineGroup
ROYCE & ASSOCIATES LP171,343$66.7M0.68%-5,08513F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …164,722$64.1M0.04%+33,27313F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources153,947$59.9M0.01%-1,16813F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…152,656$59.4M0.11%+3,71913F-HRTimelineGroup
AltraVue Capital, LLC142,637$55.5M4.57%-23,63013F-HRTimeline
UBS Group AGgroup of 2 filers holding104,580$40.7M+5,402Timeline
NORGES BANK104,307$40.6M<0.01%new13F-HRTimeline
Parsifal Capital Management, LP100,180$39M3.93%+35,38013F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC97,392$37.9M0.06%-8,34013F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC94,411$36.7M0.02%+6,54913F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.91,743$35.7M<0.01%+60513F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC89,217$34.7M<0.01%+3,68013F-HR/ATimelineGroup
LORD, ABBETT & CO. LLC87,032$33.9M0.1%-26,97113F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co81,476$31.7M<0.01%-56313F-HRTimelineGroup
Driehaus Capital Management LLC77,082$30M0.2%-2,99013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP74,884$29.1M<0.01%-6,03813F-HRTimelineGroup
Swedbank ABin group Swedbank AB65,000$25.3M0.02%-16,00013F-HR/ATimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/60,821$23.7M<0.01%+1,29913F-HRTimeline
Ophir Asset Management Pty Ltd59,575$23.2M2.6%-4,96413F-HRTimeline
LPL Financial LLC51,611$20.1M0.01%+2,20213F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC49,830$19.4M0.01%+12,99413F-HRTimelineGroup
United Capital Management of KS, Inc.45,273$17.6M2.47%-1,23113F-HR/ATimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\38,102$14.8M<0.01%+9913F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND35,860$14M0.02%-4,48013F-HRTimeline
CONGRESS ASSET MANAGEMENT CO34,253$13.3M0.09%+82513F-HRTimeline
KENNEDY CAPITAL MANAGEMENT LLC34,070$13.3M0.28%-12213F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp32,615$12.7M<0.01%+5,24013F-HRTimelineGroup
Legato Capital Management LLC30,333$11.8M1.02%-4,88013F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC28,677$11.2M<0.01%-3,15313F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC25,864$10.1M0.01%+24,53313F-HRTimelineGroup
ALGERT GLOBAL LLC25,714$10M0.16%+10,99413F-HR/ATimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson25,449$9.9M<0.01%+4,76213F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/25,418$9.89M<0.01%-4,88713F-HRTimelineGroup
Nuveen, LLCin group TIAA23,842$9.28M<0.01%-2,89413F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC23,306$9.09M<0.01%+2,27613F-HRTimelineGroup
State of Wyoming23,262$9.05M0.99%+19713F-HRTimeline
Bridgewater Associates, LP23,136$9M0.03%+5,78213F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC21,446$8.34M<0.01%+8,26913F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC20,673$8.04M<0.01%-68613F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO20,203$7.86M<0.01%-5,29413F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN19,243$7.49M<0.01%+6,53413F-HRTimelineGroup
Steamboat Capital Partners, LLC18,070$7.03M1.93%-3913F-HRTimeline
AdvisorShares Investments LLC18,068$7.03M1.17%-15,49413F-HRTimeline
Swiss National Bank17,660$6.87M<0.01%+36013F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding16,907$6.58M+5,576Timeline
Informed Momentum Co LLC16,863$6.56M0.73%-33813F-HRTimeline
RENAISSANCE GROUP LLC16,071$6.25M0.25%new13F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…15,813$6.15M0.01%+3,32013F-HRTimelineGroup
F/m Investments LLC15,562$6.05M0.23%-44413F-HRTimeline
CastleKnight Management LP15,046$5.85M0.33%new13F-HRTimeline
RBF Capital, LLC15,000$5.84M0.27%013F-HR/ATimeline
Palisades Investment Partners, LLC13,642$5.31M2%+32813F-HRTimeline
SEGALL BRYANT & HAMILL, LLC13,538$5.27M0.07%new13F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC12,345$4.8M<0.01%-8,87313F-HRTimeline
Man Group plcin group Man Group plc12,226$4.76M0.01%-2,30613F-HRTimelineGroup
RHUMBLINE ADVISERS12,193$4.74M<0.01%-2,04113F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC12,059$4.69M0.04%+39113F-HRTimelineGroup
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A11,954$4.65M0.01%-6,00013F-HRTimelineGroup
Portolan Capital Management, LLCin group Portolan Capital Management, …11,792$4.59M0.25%new13F-HRTimelineGroup
TWINBEECH CAPITAL LP11,300$4.4M0.31%new13F-HRTimeline
SG Americas Securities, LLC11,285$4.39M0.01%+9,92413F-HRTimeline
POLEN CAPITAL MANAGEMENT LLC10,941$4.26M0.02%-1,20313F-HRTimeline
Cetera Investment Advisers10,917$4.25M<0.01%-64313F-HRTimeline
ALLIANCEBERNSTEIN L.P.10,682$4.16M<0.01%+1,40013F-HRTimeline
Fiera Capital Corpin group Fiera Capital Corp10,569$4.11M0.01%+2,14513F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …10,486$4.08M<0.01%-14713F-HRTimelineGroup
Tidal Investments LLCin group Tidal Investments LLC10,197$3.97M0.02%+7,37813F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …10,156$3.95M0.01%+40313F-HRTimelineGroup
Verition Fund Management LLC9,894$3.85M0.02%-1,08713F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc9,711$3.78M<0.01%-47513F-HRTimelineGroup
Parkway Wealth Management Group, LLC8,600$3.35M0.45%13F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC8,351$3.25M0.01%+7,56713F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…8,305$3.23M<0.01%-813F-HRTimeline
Orion Porfolio Solutions, LLC8,238$3.2M0.02%+1,04013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC8,001$3.11M<0.01%-3,68113F-HRTimelineGroup
Knights of Columbus Asset Advisors LLC7,969$3.1M0.18%-21413F-HRTimeline
Annex Advisory Services, LLC7,944$3.09M0.06%-3,47313F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding7,900$3.07M0Timeline
Truvestments Capital LLC7,656$2.98M0.54%+47713F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC7,209$2.83M<0.01%new13F-HR/ATimelineGroup
De Lisle Partners LLP7,000$2.72M0.35%013F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP6,657$2.59M<0.01%-25213F-HRTimelineGroup
Voleon Capital Management LP6,534$2.54M0.05%+3,67613F-HRTimeline
Yorktown Management & Research Co Inc6,340$2.47M1.97%013F-HRTimeline
GREAT LAKES ADVISORS, LLC6,053$2.35M0.02%-2,62913F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…6,020$2.34M0.01%-47013F-HRTimelineGroup
Cavalier Investments, LLC5,964$2.32M0.72%+15213F-HRTimeline
Illinois Municipal Retirement Fund5,957$2.32M0.03%new13F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC5,700$2.22M0.01%-2613F-HRTimelineGroup
Gotham Asset Management, LLC5,674$2.21M0.01%+58913F-HRTimeline
Handelsbanken Fonder AB5,660$2.2M0.01%+66013F-HRTimeline
LRT Capital Management, LLC5,481$2.13M1.83%-2,62413F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD5,382$2.09M<0.01%-39313F-HRTimeline
MACKENZIE FINANCIAL CORP5,286$2.08M<0.01%-18413F-HRTimeline
DARK FOREST CAPITAL MANAGEMENT LP5,268$2.05M0.09%+1,19513F-HRTimeline
Asset Management One Co., Ltd.5,146$2.05M0.01%-3,08413F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC5,113$1.99M<0.01%+1,51713F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS5,072$1.97M<0.01%+2,17813F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…5,040$1.96M0.01%-21313F-HRTimelineGroup
TIMUCUAN ASSET MANAGEMENT INC/FL5,000$1.95M0.06%-5,00013F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO4,975$1.94M<0.01%+44313F-HRTimelineGroup
Hedeker Wealth, LLC4,852$1.89M0.4%+10413F-HRTimeline
SG Capital Management LLC4,793$1.86M0.2%-92,30113F-HRTimeline
GABELLI FUNDS LLCin group GAMCO Investors (Gabelli)4,700$1.83M0.01%013F-HRTimelineGroup
Janney Montgomery Scott LLC4,580$1.78M<0.01%+69913F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…4,199$1.63M<0.01%-113F-HRTimelineGroup
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC4,093$1.59M<0.01%-6,61313F-HRTimelineGroup
Bridgewater Advisors Inc.3,343$1.59M0.1%013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA3,962$1.54M<0.01%-10,80613F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC3,939$1.53M0.01%+56413F-HRTimeline
Creative Planningin group Creative Planning3,934$1.53M<0.01%+86913F-HRTimelineGroup
VIRGINIA RETIREMENT SYSTEMS ET Al3,870$1.51M0.01%+7013F-HRTimeline
FLORIDA FINANCIAL ADVISORS, LLC3,833$1.49M0.4%+74213F-HRTimeline
RFG Advisory, LLC3,741$1.46M0.03%+1,36813F-HRTimeline
Strategic Wealth Partners, Ltd.3,715$1.45M0.1%013F-HRTimeline
Convergence Investment Partners, LLC3,681$1.43M0.28%new13F-HRTimeline
Moran Wealth Management, LLC3,468$1.35M0.04%+12813F-HRTimeline
PFG Advisors3,451$1.34M0.07%-313F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC3,295$1.28M<0.01%new13F-HRTimelineGroup
Peterson Wealth Services3,293$1.28M0.33%+3,26013F-HRTimeline
CENTAURUS FINANCIAL, INC.3,082$1.2M0.05%+27213F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC2,987$1.16M0.05%new13F-HRTimelineGroup
STRS OHIO2,800$1.09M<0.01%-30013F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…2,797$1.09M<0.01%+18013F-HRTimeline
NAVELLIER & ASSOCIATES INC2,755$1.07M0.12%-2,24413F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP2,725$1.06M<0.01%-10713F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC2,720$1.06M<0.01%-34413F-HRTimelineGroup
Numerai GP LLC2,710$1.05M0.13%+87113F-HRTimeline
ARGENT CAPITAL MANAGEMENT LLC2,633$1.02M0.03%-17813F-HRTimeline
Dakota Wealth Management2,617$1.02M0.02%new13F-HR/ATimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC2,507$975K0.01%-9913F-HRTimeline
Police & Firemen's Retirement System of…2,496$971K0.01%-313F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM2,490$969K0.01%-13113F-HRTimeline
Atom Investors LP2,472$962K0.08%+1,96013F-HRTimeline
EVOLVE PRIVATE WEALTH, LLC2,394$931K0.06%13F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…2,153$838K<0.01%+38013F-HRTimelineGroup
BOURGEON CAPITAL MANAGEMENT LLC2,104$818K0.13%-50913F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC2,101$817K<0.01%+30413F-HRTimeline
PIER 88 INVESTMENT PARTNERS LLC2,100$817K0.18%+30013F-HRTimeline
1ST SOURCE BANK2,000$778K0.04%013F-HRTimeline
KLP KAPITALFORVALTNING AS1,920$747K<0.01%-8013F-HRTimeline
Federation des caisses Desjardins du Qu…1,860$724K<0.01%+1,47413F-HRTimeline
PETRA FINANCIAL ADVISORS INC1,802$701K0.41%-1013F-HRTimeline
VestGen Advisors, LLC1,796$699K0.03%+8113F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP1,794$698K<0.01%-1,38013F-HR/ATimelineGroup
Marathon Wealth Advisors LLC1,737$676K0.27%13F-HRTimeline
KEYSTONE INVESTORS PTE LTD1,734$675K0.06%new13F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT1,684$655K0.01%-1013F-HRTimeline
ProShare Advisors LLC1,652$643K<0.01%+10613F-HRTimeline
Strategic Blueprint, LLC1,648$641K0.04%+40913F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC1,629$634K<0.01%-613F-HRTimelineGroup
Vestcor Inc1,602$623K0.02%+1,00013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC1,588$618K<0.01%new13F-HRTimelineGroup
HRT FINANCIAL LP1,509$587K<0.01%new13F-HRTimeline
Cambria Investment Management, L.P.1,449$564K0.03%-1,56613F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…1,347$555K<0.01%+6413F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…1,423$554K<0.01%+22213F-HRTimelineGroup
Empowered Funds, LLC1,402$545K0.01%+29813F-HR/ATimeline
Summit Trail Advisors, LLC1,382$538K0.01%+1713F-HRTimeline
CWM, LLCin group CWM, LLC1,311$510K<0.01%-16513F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC1,286$500K<0.01%+54813F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,239$482K<0.01%+10313F-HRTimelineGroup
AVIVA PLCin group AVIVA PLC1,233$480K<0.01%-5413F-HRTimelineGroup
LANARK FINANCIAL, INC.1,231$479K0.04%-16213F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…1,223$476K<0.01%013F-HRTimeline
Itau Unibanco Holding S.A.in group Itau Unibanco Holding S.A.1,200$473K0.01%new13F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC1,202$467K<0.01%new13F-HRTimelineGroup
HIGHLAND CAPITAL MANAGEMENT, LLC1,200$467K0.02%-3013F-HRTimeline
Pallas Capital Advisors LLC1,180$459K0.02%013F-HRTimeline
Engineers Gate Manager LP1,173$456K0.01%new13F-HRTimeline
LONE PEAK GLOBAL INVESTORS LLC1,164$453K0.08%+45513F-HRTimeline
Cynosure Group, LLC1,119$435K0.04%-41313F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.1,100$428K<0.01%013F-HRTimelineGroup
BlueSky Wealth Advisors, LLC1,100$428K0.06%013F-HRTimeline
Farther Finance Advisors, LLC1,093$425K<0.01%+10313F-HRTimeline
City State Bank1,090$424K0.12%-3013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC1,075$418K<0.01%-1,09413F-HRTimelineGroup
MAI Capital Management1,071$417K<0.01%+113F-HRTimeline
Entropy Technologies, LP1,040$405K0.02%new13F-HRTimeline
Ascentis Independent Advisorsin group Ascentis Wealth Management, L…1,025$399K0.06%013F-HRTimelineGroup
WEXFORD CAPITAL LP1,000$389K0.1%-29013F-HRTimeline
Linscomb Wealth, Inc.1,000$389K0.02%013F-HRTimeline
ORG Partners LLC999$389K0.07%-4313F-HRTimeline
Cambridge Investment Research Advisors,…987$384K<0.01%+9413F-HRTimeline
Hennion & Walsh Asset Management, Inc.987$384K0.01%-1013F-HRTimeline
Souders Financial Advisors984$383K0.04%+1413F-HRTimeline
DUTCH ASSET Corp974$379K0.29%13F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co952$371K<0.01%-1,92013F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…949$369K<0.01%013F-HRTimeline
CITIZENS FINANCIAL GROUP INC/RIin group CITIZENS FINANCIAL GROUP INC/…935$364K<0.01%-2213F-HRTimelineGroup

Events

  • TONTINE CAPITAL PARTNERS L P and 7 other reporting persons reported 20,813,118 IESC shares, 51.7% of the class, as of 2026-10-05, in a 13D/A filed 2026-10-06. 0001104659-26-114099

    Accepted , ingested