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Disclosery

AWI ARMSTRONG WORLD INDS INC NEW

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COM (common), issuer CIK 7431

510 managers (520 13F filers) reported a position in AWI shares at 2025-12-31, 43,713,891 shares in all. 59 filers opened a position and 52 filers sold out during the quarter.

Managers
510
13F filers
520
New
59
Added
184
Reduced
195
Sold out
52
Shares held by filers
43,713,891

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

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
BlackRock, Inc.in group BlackRock, Inc.5,301,132$1.01B0.02%+9,93213F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding4,444,627$849M-49,945Timeline
Capital International Investorsgroup of 3 filers holding2,372,944$453M+24,963Timeline
LONDON CO OF VIRGINIA1,866,241$357M2.06%-269,35613F-HRTimeline
STATE STREET CORPin group STATE STREET CORP1,372,982$262M0.01%-2,61313F-HRTimelineGroup
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/1,279,086$244M0.1%+1,272,27513F-HRTimelineGroup
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…1,205,018$230M0.62%-77,76813F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,015,154$194M0.01%+61,64713F-HRTimelineGroup
FULLER & THALER ASSET MANAGEMENT, INC.1,005,464$192M0.65%-19,19113F-HR/ATimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC961,185$184M0.1%+69,84913F-HRTimelineGroup
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC942,415$180M0.13%-54,23413F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP858,005$164M0.03%-2,79413F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.807,605$154M0.01%+48,92513F-HRTimelineGroup
YACKTMAN ASSET MANAGEMENT LP741,742$142M1.98%-17,54313F-HRTimeline
ALLIANCEBERNSTEIN L.P.613,275$117M0.04%-263,99013F-HRTimeline
TIMUCUAN ASSET MANAGEMENT INC/FL571,690$109M3.55%-11,79813F-HRTimeline
NORGES BANK563,661$108M0.01%new13F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC546,089$104M0.07%+190,86713F-HRTimelineGroup
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.533,324$102M0.29%+30,58813F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co522,656$99.9M0.02%-13,55213F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY493,726$94.4M0.01%+33,15713F-HR/ATimelineGroup
UBS Group AGgroup of 2 filers holding469,540$89.7M-98,253Timeline
Van Berkom & Associates Inc.461,533$88.2M2.54%-16,56913F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …427,447$84.1M0.14%new13F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/435,142$83.2M0.01%-22,95713F-HRTimelineGroup
Gates Capital Management, Inc.in group Gates Capital Management, Inc.427,768$81.7M2.85%-51,95213F-HRTimelineGroup
SurgoCap Partners LP376,869$72M1.99%new13F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …375,611$71.8M0.04%+26,56713F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC375,077$71.7M0.02%+9,30313F-HRTimelineGroup
Natixis Investment Managersgroup of 2 filers holding355,279$67.9M+11,714Timeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding335,706$64.2M+53,095Timeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp293,960$56.2M0.01%-40,46613F-HRTimelineGroup
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…288,000$55M0.08%-45,00013F-HRTimelineGroup
Quantinno Capital Management LP282,132$53.9M0.11%+137,82213F-HRTimeline
River Road Asset Management, LLC279,934$53.5M0.59%-39,64713F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP273,842$52.3M0.01%-5,26313F-HRTimelineGroup
FMR LLCin group FMR LLC271,712$51.9M<0.01%-49,24913F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding262,907$50.2M-33,585Timeline
SCHRODER INVESTMENT MANAGEMENT GROUP261,247$50.2M0.04%+94,85713F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …245,823$47M0.05%+94,63413F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\230,010$44M0.01%+210,42113F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management209,256$40M0.07%+79,80113F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding208,272$39.8M-2,387Timeline
TUDOR INVESTMENT CORP ET AL199,465$38.1M0.21%+98,23813F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN195,585$37.4M0.01%+78513F-HRTimelineGroup
COOKE & BIELER LP194,048$37.1M0.39%+3,89013F-HRTimeline
Nuveen, LLCin group TIAA192,799$36.8M0.01%-32,88213F-HRTimelineGroup
Qube Research & Technologies Ltd188,626$36M0.05%+47,26213F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC187,458$35.8M0.02%-47,56013F-HRTimelineGroup
Amundiin group Amundi184,106$35.2M0.01%+96,58513F-HRTimelineGroup
Public Sector Pension Investment Board181,854$34.8M0.12%-27,01613F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC180,056$34.4M0.12%-127,31813F-HRTimeline
RICE HALL JAMES & ASSOCIATES, LLC172,974$33.1M1.82%-3,68813F-HRTimeline
Harvey Partners, LLC171,547$32.8M2.94%+5,24713F-HRTimeline
SOUTHERNSUN ASSET MANAGEMENT, LLC166,745$31.9M4.45%-7,97213F-HRTimeline
Global Alpha Capital Management Ltd.159,479$30.5M1.86%-10,71113F-HRTimeline
Allianz Asset Management GmbHin group Allianz SE143,210$27.4M0.03%+5,47413F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS142,086$27.2M0.02%+16,31913F-HRTimelineGroup
Driehaus Capital Management LLC138,001$26.4M0.18%+34,24213F-HRTimeline
LORD, ABBETT & CO. LLC133,586$25.5M0.08%new13F-HRTimeline
Arbejdsmarkedets Tillaegspension127,740$24.4M0.62%13F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO124,417$23.8M<0.01%+51,46513F-HRTimelineGroup
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC121,752$23.3M0.06%-12,30113F-HRTimeline
DISCOVERY CAPITAL MANAGEMENT, LLC / CT118,000$22.5M1.22%new13F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC117,300$22.4M0.03%+43,80013F-HRTimeline
ALGERT GLOBAL LLC113,808$21.7M0.34%+25,14613F-HR/ATimeline
Legal & General Group Plcin group Legal & General Group Plc110,509$21.1M<0.01%-17,07913F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP106,035$20.3M0.01%-41,66613F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC104,766$20M<0.01%-3,15813F-HR/ATimelineGroup
RHUMBLINE ADVISERS101,354$19.4M0.02%+1,10113F-HRTimeline
Gotham Asset Management, LLC101,347$19.4M0.07%+13,69913F-HRTimeline
SG Americas Securities, LLC98,494$18.8M0.02%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA97,793$18.7M<0.01%+6,30013F-HRTimelineGroup
California Public Employees Retirement …91,006$17.4M0.01%+2,16913F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC85,969$16.5M0.02%-616,51013F-HRTimelineGroup
IEQ CAPITAL, LLC85,854$16.4M0.05%+4,40413F-HRTimeline
Swiss National Bank85,300$16.3M0.01%+1,10013F-HRTimeline
Man Group plcin group Man Group plc82,684$15.8M0.03%-13,50213F-HRTimelineGroup
ZACKS INVESTMENT MANAGEMENT81,131$15.5M0.12%-8,52713F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC80,205$15.3M0.01%-1,66113F-HRTimeline
SCHWARTZ INVESTMENT COUNSEL INC78,000$14.9M0.52%013F-HRTimeline
Engineers Gate Manager LP77,231$14.8M0.18%-13,03213F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP74,855$14.3M0.01%-48213F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO70,328$13.4M0.01%-18,02113F-HRTimelineGroup
Trexquant Investment LP67,472$12.9M0.11%+16,51113F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC61,761$11.8M0.01%-27,14913F-HRTimelineGroup
Janney Montgomery Scott LLC60,203$11.5M0.03%+58,03213F-HRTimeline
SCOPUS ASSET MANAGEMENT, L.P.60,000$11.5M0.32%new13F-HRTimeline
HRT FINANCIAL LP55,995$10.7M0.03%-36,42713F-HRTimeline
Treasurer of the State of North Carolina55,368$10.6M0.03%-3,82413F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…49,109$9.38M0.02%-1,57413F-HRTimelineGroup
BANK OF NOVA SCOTIAin group BANK OF NOVA SCOTIA45,045$8.61M0.01%-35,52913F-HRTimelineGroup
DANSKE BANK A/S44,989$8.6M0.02%-1,62813F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…44,629$8.53M0.02%-1,53013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…44,171$8.44M0.01%+27,53013F-HRTimelineGroup
Taylor Hoffman Capital Management LLC43,927$8.39M2.55%-32613F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC43,904$8.39M<0.01%+3,85713F-HRTimelineGroup
Woodline Partners LP42,967$8.21M0.03%+11,19613F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC42,803$8.18M<0.01%+1,76613F-HRTimelineGroup
Assenagon Asset Management S.A.42,192$8.06M0.01%-99,90813F-HRTimeline
ING GROEP NV41,800$7.99M0.05%+25,10013F-HRTimeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP41,709$7.97M0.01%+1,57413F-HRTimelineGroup
Edgestream Partners, L.P.41,108$7.86M0.22%+29,95013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…41,040$7.84M0.01%+49813F-HRTimeline
Illinois Municipal Retirement Fund38,868$7.43M0.09%+7,10913F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co38,262$7.32M0.01%-6,95813F-HRTimelineGroup
State of Alaska, Department of Revenue37,317$7.13M0.08%+2,68713F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC35,893$6.86M0.01%+35,67213F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources35,735$6.83M<0.01%+1,23613F-HRTimelineGroup
Caisse de depot et placement du Quebec34,820$6.65M0.01%-18,40113F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/34,790$6.65M<0.01%-3113F-HRTimeline
ICON ADVISERS INC/CO34,575$6.61M1.43%-2,80013F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC34,352$6.56M0.04%-2,06613F-HRTimelineGroup
Turas Capital Management LP34,000$6.5M2.18%13F-HRTimeline
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC33,990$6.5M0.02%+29013F-HRTimeline
Livforsakringsbolaget Skandia, Omsesidi…32,700$6.25M0.24%+4,50013F-HRTimeline
CWM, LLCin group CWM, LLC32,667$6.24M0.02%-3,48113F-HRTimelineGroup
MML INVESTORS SERVICES, LLC32,357$6.18M0.02%+48013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC31,578$6.03M0.02%-9,05513F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC29,497$5.64M0.01%-10,41013F-HRTimelineGroup
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…27,061$5.17M0.01%+6,10013F-HRTimeline
BECK MACK & OLIVER LLC26,999$5.16M0.09%-14213F-HRTimeline
CITIGROUP INCin group CITIGROUP INC26,447$5.05M<0.01%-6,85913F-HRTimelineGroup
LPL Financial LLC26,237$5.01M<0.01%-2,99013F-HRTimeline
Creative Planningin group Creative Planning25,484$4.87M<0.01%-88013F-HRTimelineGroup
Focus Partners Wealthgroup of 2 filers holding25,463$4.87M+11,421Timeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …24,298$4.65M0.01%-7,32213F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC23,673$4.52M0.06%-51,43013F-HRTimelineGroup
Hillsdale Investment Management Inc.23,410$4.47M0.12%013F-HRTimeline
Mariner, LLCin group Mariner, LLC21,241$4.06M<0.01%+3,93813F-HRTimelineGroup
COMERICA BANK21,097$4.03M0.02%+1,23913F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP20,946$4M0.01%+5,97413F-HR/ATimelineGroup
State of Tennessee, Department of Treas…21,735$3.99M0.01%+64213F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC20,885$3.99M0.01%-71,11013F-HRTimelineGroup
Horizon Investments, LLC20,797$3.97M0.05%-2,69813F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND20,673$3.95M0.01%013F-HRTimeline
Ensign Peak Advisors, Inc20,039$3.83M0.01%-1,94413F-HR/ATimeline
JACOBS LEVY EQUITY MANAGEMENT, INC19,815$3.79M0.01%-11,78513F-HRTimeline
Louisiana State Employees Retirement Sy…19,800$3.78M0.06%-10013F-HRTimeline
Capital Group Private Client Services, …in group CAPITAL GROUP INVESTMENT MANA…19,653$3.76M0.06%-66813F-HRTimelineGroup
Harvest Investment Services, LLC19,365$3.7M0.7%+14,67513F-HRTimeline
New Millennium Group LLC19,296$3.69M1.6%+3913F-HRTimeline
Police & Firemen's Retirement System of…18,623$3.56M0.03%-40513F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson18,579$3.55M<0.01%013F-HRTimelineGroup
Vident Advisory, LLCin group Vident Advisory, LLC17,658$3.37M0.03%+1,13013F-HRTimelineGroup
Bridgewater Associates, LP17,650$3.37M0.01%-13,02413F-HRTimeline
Monument Capital Management17,459$3.34M0.83%-21413F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV17,148$3.28M<0.01%+1,82913F-HRTimeline
VIRGINIA RETIREMENT SYSTEMS ET Al16,700$3.19M0.02%+7,10013F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…15,871$3.09M<0.01%+69113F-HRTimeline
Strata Wealth Advisors, LLC15,677$3M0.83%-93313F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…15,516$2.97M0.01%+1,89313F-HRTimeline
HighTower Advisors, LLC15,504$2.96M<0.01%-93313F-HRTimeline
Orion Porfolio Solutions, LLC15,224$2.91M0.02%-2,19513F-HRTimeline
Calamos Advisors LLCin group Calamos Advisors LLC15,018$2.87M0.01%+4,53313F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…14,268$2.73M0.01%-53313F-HRTimeline
DAVENPORT & Co LLC14,105$2.7M0.01%-24513F-HRTimeline
AMALGAMATED BANK13,836$2.64M0.02%-20113F-HRTimeline
KLP KAPITALFORVALTNING AS13,600$2.6M0.01%+2,20013F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…13,569$2.59M0.01%+13513F-HRTimelineGroup
Callan Family Office, LLCin group Callan Family Office, LLC13,444$2.57M0.06%+10,84613F-HRTimelineGroup
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A13,080$2.5M0.01%new13F-HRTimelineGroup
NFJ INVESTMENT GROUP, LLC12,928$2.47M0.09%-1,76913F-HRTimeline
AlphaQuest LLC12,803$2.45M0.14%-9,96613F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM12,060$2.3M0.01%-79013F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…11,922$2.28M<0.01%+30013F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS11,793$2.25M0.01%-2,44013F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC11,725$2.24M<0.01%+7,65813F-HR/ATimelineGroup
YOUSIF CAPITAL MANAGEMENT, LLC11,853$2.23M0.02%-1,77513F-HRTimeline
Handelsbanken Fonder AB11,630$2.22M0.01%013F-HRTimeline
Salvus Wealth Management, LLC11,518$2.2M1.23%-8113F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.11,499$2.2M<0.01%+8,52913F-HRTimelineGroup
Quantbot Technologies LP11,366$2.17M0.07%-18,41813F-HRTimeline
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…11,247$2.15M<0.01%-24,07013F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC11,149$2.13M0.01%-52913F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 3 filers holding10,863$2.08M-60,929Timeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…10,801$2.06M0.02%-1,51413F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…10,677$2.04M0.01%-34013F-HRTimeline
Elo Mutual Pension Insurance Co10,611$2.03M0.03%+46413F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND9,902$1.89M0.02%+20013F-HRTimeline
Federation des caisses Desjardins du Qu…9,652$1.84M0.01%+51213F-HRTimeline
Summit Trail Advisors, LLC9,434$1.8M0.03%+2,50813F-HRTimeline
Bahl & Gaynor LLC9,316$1.78M0.01%new13F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP9,067$1.73M<0.01%-31913F-HRTimelineGroup
CAPTRUST FINANCIAL ADVISORS8,981$1.72M<0.01%-66913F-HRTimeline
PRUDENTIAL PLCin group PRUDENTIAL PLC8,812$1.68M0.01%+16613F-HRTimelineGroup
Jackson Creek Investment Advisors LLC8,809$1.68M0.5%-35913F-HRTimeline
WESBANCO BANK INC8,797$1.68M0.05%013F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …8,375$1.6M<0.01%+27213F-HRTimelineGroup
Maryland State Retirement & Pension Sys…8,349$1.6M0.03%+10013F-HRTimeline
TEALWOOD ASSET MANAGEMENT INC8,322$1.59M0.71%-23913F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC8,044$1.53M<0.01%-21313F-HRTimelineGroup
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC7,989$1.53M0.01%+41313F-HRTimelineGroup
Voleon Capital Management LP7,918$1.51M0.03%+2,90513F-HRTimeline
Sequoia Financial Advisors, LLC7,851$1.5M0.01%+52913F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC7,798$1.49M<0.01%-51413F-HRTimelineGroup
&PARTNERS7,765$1.49M0.01%+3,02113F-HRTimeline
Aaron Wealth Advisors LLC7,585$1.45M0.08%+1,99713F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC7,410$1.42M0.01%-2613F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC7,343$1.4M<0.01%+5,80213F-HRTimeline