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Livermore
Livermore
ZHEN

Armstrong World Industries Inc

AWI
Exchange
NYSE
Industry
Plastics Products, NEC
SEC CIK
0000007431

No open-market purchases or sales by Armstrong World Industries Inc insiders were filed in the last 90 days; 478 institutions reported holding it in 13F filings for Q2 2026, worth $6.94B in total; no superinvestor holds it.

Q1 2026 vs. Q4 2025

How the institutions holding Armstrong World Industries Inc changed between Q4 2025 and Q1 2026.

All holders in Q1 2026All holders in Q4 2025

13F holders of AWI: Q4 2025 compared with Q1 2026
MeasureQ4 2025Of which not filed for Q1 2026Q1 2026Change
Holders5198474−37
Shares43.7M5.05M42.8M+4.16M (+10.8%)
Value$8.36B$964.9M$7.05B−$340.1M (−4.6%)

8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (64)

Institutions that held Armstrong World Industries Inc at the end of Q1 2026 but not at the end of Q4 2025.

Institutions new to AWI in Q1 2026
InstitutionSharesValue% of portfolio
Vanguard Portfolio Management LLC2,233,389$368.1M0.02%
Vanguard Capital Management LLC1,918,199$316.1M0.01%
Egerton Capital (UK) LLP448,036$73.8M0.82%
Vanguard Fiduciary Trust Co269,612$44.4M0.01%
Junto Capital Management LP250,438$41.3M0.88%
Point72 Asset Management, L.P.205,479$33.9M0.06%
SG Capital Management LLC142,890$23.5M1.94%
Voloridge Investment Management, LLC121,343$20.0M0.08%
Marshall Wace, LLP79,517$13.1M0.01%
Vanguard Asset Management, Ltd39,692$6.54M0.01%
Toroso Investments, LLC37,677$6.21M0.02%
Quadrature Capital Ltd24,499$4.04M0.05%
Vanguard Global Advisers, LLC19,120$3.15M0.00%
Worldquant Millennium Advisors LLC17,708$2.92M0.01%
Magnetar Financial LLC15,200$2.50M0.03%
Ruffer LLP13,615$2.25M0.09%
Bokf, NA13,089$2.16M0.03%
Fieldview Capital Management, LLC12,393$2.04M0.60%
Vanguard Investments Australia, Ltd.10,612$1.75M0.01%
Bridge City Capital, LLC10,585$1.74M0.48%
Fox Run Management, L.L.C.9,741$1.56M0.27%
Winton Group Ltd8,692$1.43M0.05%
Gsa Capital Partners LLP8,228$1.36M0.08%
Inceptionr LLC7,019$1.16M0.28%
Keeler Thomas Management LLC5,421$893.4K0.38%
Atom Investors LP5,376$886.0K0.06%
Walleye Capital LLC5,078$836.9K0.01%
Polymer Capital Management (US) LLC4,341$715.4K0.11%
Brighton Jones LLC4,003$659.6K0.01%
Headlands Technologies LLC2,956$487.1K0.06%
Blueshift Asset Management, LLC2,808$462.8K0.14%
Massar Capital Management, LP2,659$438.2K0.09%
TradeLink Capital LLC2,659$438.0K3.31%
Bull Harbor Capital LLC2,487$409.9K0.11%
DnB Asset Management AS2,014$331.9K0.00%
Aigen Investment Management, LP1,548$255.1K0.07%
Y.D. More Investments Ltd1,478$243.6K0.01%
United Capital Financial Advisers, LLC1,426$235.0K0.00%
Citizens Financial Group Inc1,402$231.1K0.00%
Empowered Funds, LLC1,395$229.9K0.00%
Lighthouse Investment Partners, LLC1,336$220.2K0.01%
Baird Financial Group, Inc.1,269$209.1K0.00%
OP Asset Management Ltd271$44.7K0.00%
Nomura Asset Management Co Ltd150$24.7K0.00%
Twin Peaks Wealth Advisors, LLC147$24.2K0.01%
CX Institutional114$19.0K0.00%
Caitong International Asset Management Co., Ltd89$14.7K0.00%
Innovative Asset Advisors Group, LLC71$11.7K0.01%
Cedar Mountain Advisors, LLC54$8.90K0.00%
Highline Wealth Partners LLC42$6.92K0.00%
Wealth Preservation Advisors, LLC27$4.45K0.00%
CVA Family Office, LLC26$4.29K0.00%
JPL Wealth Management, LLC23$3.79K0.00%
Golden State Equity Partners9$1.48K0.00%
Prestige Wealth Management Group LLC6$9890.00%
Whipplewood Advisors, LLC6$9890.00%
GHP Investment Advisors, Inc.3$4950.00%
Zions Bancorporation, National Association3$4940.00%
Bogart Wealth, LLC2$3300.00%
Vermillion Wealth Management, Inc.2$3300.00%
Raffa Wealth Management, LLC1$1650.00%
Valued Wealth Advisors LLC1$1650.00%
Curio Wealth, LLC1$1650.00%
Bartlett & Co. Wealth Management LLC1$1640.00%

Sold out (101)

Institutions that held Armstrong World Industries Inc at the end of Q4 2025 and filed for Q1 2026 without it.

Showing the largest 100 of 101 by value.

Institutions that sold out of AWI in Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
SurgoCap Partners LP376,869$72.0M
Balyasny Asset Management LLC209,256$40.0M
Driehaus Capital Management LLC138,001$26.4M
Lord, Abbett & Co. LLC133,586$25.5M
William Blair Investment Management, LLC121,752$23.3M
Discovery Capital Management, LLC118,000$22.5M
Two Sigma Advisers, LP97,800$18.7M
Zacks Investment Management81,131$15.5M
Turas Capital Management LP34,000$6.50M
Hotchkis & Wiley Capital Management LLC33,990$6.50M
Livforsakringsbolaget Skandia, Omsesidigt32,700$6.25M
Capital Group Private Client Services, Inc.19,653$3.76M
Monument Capital Management17,459$3.34M
Natixis17,069$3.26M
Calamos Advisors LLC15,018$2.87M
Quest Partners LLC12,803$2.45M
Massachusetts Financial Services Co11,247$2.15M
Jackson Creek Investment Advisors LLC8,809$1.68M
Acadian Asset Management LLC8,044$1.53M
Aaron Wealth Advisors7,585$1.45M
VARCOV Co.7,302$1.40M
Capital International Sarl7,156$1.37M
Wakefield Asset Management LLLP7,058$1.35M
CAPROCK Group, Inc.6,750$1.29M
BI Asset Management Fondsmaeglerselskab A/S6,516$1.25M
Cookson Peirce & Co Inc6,294$1.20M
National Bank of Canada6,041$1.15M
Connor, Clark & Lunn Investment Management Ltd.5,145$983.2K
Guggenheim Capital LLC3,790$724.3K
Chesapeake Capital Corp3,736$714.0K
Envestnet Portfolio Solutions, Inc.3,709$708.9K
Change Path, LLC2,870$548.5K
PharVision Advisers, LLC2,833$541.4K
Verdence Capital Advisors LLC2,803$535.6K
Ossiam2,700$516.0K
Sivia Capital Partners, LLC2,451$468.4K
Mirabella Financial Services LLP2,256$431.1K
Smith Group Asset Management, LLC2,236$427.3K
Diametric Capital, LP2,090$399.4K
Caerus Investment Advisors, LLC1,992$380.7K
Picton Mahoney Asset Management1,972$376.8K
Machina Capital S.A.S.1,913$365.6K
Globeflex Capital L P1,900$363.1K
Perbak Capital Partners LLP1,900$363.1K
RMB Capital Management, LLC1,769$338.1K
Two Sigma Securities, LLC1,732$331.0K
Accurate Wealth Management, LLC1,490$298.5K
Polen Capital Management LLC1,511$288.8K
Wealthspire Advisors, LLC1,489$284.5K
Qsemble Capital Management, LP1,481$283.0K
NewEdge Wealth, LLC1,465$280.0K
LifeWealth Investments, LLC1,457$278.4K
EP Wealth Advisors, LLC1,412$269.8K
waypoint wealth counsel1,409$269.3K
Kestra Advisory Services, LLC1,339$255.9K
ISAM Funds (UK) Ltd1,338$255.7K
Anb Bank1,336$255.3K
Coastal Bridge Advisors, LLC1,310$250.3K
Kaufman Rossin Wealth, LLC1,299$248.2K
Mangrove Partners1,296$247.7K
Interchange Capital Partners, LLC1,292$246.9K
Transamerica Financial Advisors, Inc.1,277$244.1K
Perigon Wealth Management, LLC1,257$240.2K
Crestwood Advisors Group LLC1,230$235.1K
CenterBook Partners LP1,191$227.6K
IHT Wealth Management, LLC1,167$223.0K
Forum Financial Management, LP1,161$221.9K
Penserra Capital Management LLC1,158$221.0K
Sage Rhino Capital LLC1,145$218.8K
Advyzon Investment Management, LLC1,136$217.1K
Sagespring Wealth Partners, LLC1,133$216.4K
Chicago Trust Co NA1,127$215.4K
R Squared Ltd1,125$215.0K
Optas, LLC1,114$212.9K
Stirlingshire Investments, Inc.1,112$212.5K
Profund Advisors LLC1,096$209.4K
Madison Asset Management, LLC1,091$208.6K
Aristides Capital LLC1,085$207.3K
Orchard Capital Managment, LLC1,079$206.2K
Hilltop Holdings Inc.1,077$205.8K
U.S. Capital Wealth Advisors, LLC1,070$204.5K
AlTi Global, Inc.1,067$203.9K
Eagle Bay Advisors LLC1,039$198.6K
Walleye Trading LLC1,011$193.2K
Greenline Wealth Management LLC424$81.0K
Quarry LP191$36.5K
Cullen/Frost Bankers, Inc.177$33.9K
DV Trading LLC169$32.3K
Byrne Asset Management LLC80$15.3K
Acumen Wealth Advisors, LLC59$11.3K
Elyxium Wealth, LLC25$4.78K
Altshuler Shaham Ltd22$4.20K
ZRC Wealth Management, LLC17$3.25K
SageView Advisory Group, LLC16$3.06K
Merited Wealth, LLC16$3.06K
Sachetta, LLC9$1.72K
United Financial Planning Group LLC9$1.72K
Flagship Harbor Advisors, LLC6$1.15K
Abound Wealth Management2$383
Turning Point Benefit Group, Inc.2$382

Not filed for Q1 2026 yet (8)

Institutions that held Armstrong World Industries Inc at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding AWI in Q4 2025 that haven't filed for Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Vanguard Group Inc4,441,765$848.8M
Norges Bank563,661$107.7M
Comerica Bank21,097$4.03M
New Millennium Group LLC19,296$3.69M
Global Retirement Partners, LLC3,269$624.7K
Trust Co of Vermont150$28.7K
CIBC Private Wealth Group, LLC49$9.36K
ORG Partners LLC45$8.60K