Armstrong World Industries (AWI) Institutional Ownership $154.94 +0.41 (+0.27%) Closing price 06/10/2025 03:59 PM EasternExtended Trading$154.43 -0.52 (-0.33%) As of 06/10/2025 04:05 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Armstrong World Industries (NYSE:AWI)CurrentInstitutional OwnershipPercentage98.93%Number ofInstitutional Buyers(last 12 months)237TotalInstitutional Inflows(last 12 months)$859.90MNumber ofInstitutional Sellers(last 12 months)156TotalInstitutional Outflows(last 12 months)$625.52M Get AWI Insider Trade Alerts Want to know when executives and insiders are buying or selling Armstrong World Industries stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address Skip Chart & View Institutional Buying and Selling Data AWI Institutional Buying and Selling by Quarter Armstrong World Industries Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails6/3/2025 Inspire Investing LLC2,473$348K0.0%-12.6%0.006% 5/19/2025 Jane Street Group LLC70,136$9.88M0.0%+144.2%0.162% 5/19/2025 UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC440,519$62.06M0.0%+131.4%1.014% 5/16/2025 United Services Automobile Association2,908$406K0.0%N/A0.007% 5/16/2025 Sciencast Management LP5,670$799K0.2%N/A0.013% 5/16/2025 Goldman Sachs Group Inc.125,181$17.64M0.0%+63.3%0.288% 5/16/2025 Jones Financial Companies Lllp3,061$431K0.0%+142.0%0.007% 5/16/2025 Petrus Trust Company LTA1,501$211K0.0%N/A0.003% 5/16/2025 PharVision Advisers LLC2,992$422K0.6%+89.2%0.007% 5/16/2025 NFJ Investment Group LLC19,987$2.82M0.1%-9.8%0.046% Get the Latest News and Ratings for AWI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Armstrong World Industries and its competitors with MarketBeat's FREE daily newsletter. 5/16/2025 NewEdge Advisors LLC3,922$553K0.0%-6.4%0.009% 5/16/2025 Millennium Management LLC117,696$16.58M0.0%+571.7%0.271% 5/16/2025 Jacobs Levy Equity Management Inc.46,046$6.49M0.0%+1,293.2%0.106% 5/16/2025 Alliancebernstein L.P.1,029,435$145.03M0.1%-13.9%2.370% 5/16/2025 AQR Capital Management LLC248,363$34.30M0.0%+91.7%0.572% 5/16/2025 Amundi35,227$4.76M0.0%+55.1%0.081% 5/16/2025 Alyeska Investment Group L.P.583,000$82.13M0.3%+9.5%1.342% 5/16/2025 Adage Capital Partners GP L.L.C.333,000$46.91M0.1%-50.0%0.767% 5/15/2025 First Manhattan CO. LLC.7,625$1.07M0.0%-1.6%0.018% 5/15/2025 Focus Partners Advisor Solutions LLC1,589$224K0.0%N/A0.004% 5/15/2025 Cubist Systematic Strategies LLC108,333$15.26M0.1%+442.6%0.249% 5/15/2025 Royal Bank of Canada75,170$10.59M0.0%-64.3%0.173% 5/15/2025 Graham Capital Management L.P.5,192$731K0.0%-75.3%0.012% 5/15/2025 Gates Capital Management Inc.559,576$78.83M1.5%-9.1%1.289% 5/15/2025 Quarry LP1,046$147K0.0%+38.2%0.002% 5/15/2025 Evergreen Capital Management LLC2,790$393K0.0%+12.6%0.006% 5/15/2025 Magnetar Financial LLC69,940$9.85M0.1%N/A0.161% 5/15/2025 State of Wyoming3,084$434K0.1%+17.7%0.007% 5/15/2025 Timucuan Asset Management Inc. FL859,264$121.05M3.7%-7.0%1.979% 5/15/2025 Trexquant Investment LP47,198$6.65M0.1%N/A0.109% 5/14/2025 Ieq Capital LLC18,752$2.64M0.0%+428.4%0.043% 5/14/2025 Aristides Capital LLC1,842$260K0.1%N/A0.004% 5/14/2025 Jane Street Group LLC70,136$9.88M0.0%+144.2%0.162% 5/14/2025 Corebridge Financial Inc.1,861$262K0.0%-7.3%0.004% 5/14/2025 Kayne Anderson Rudnick Investment Management LLC1,338,833$188.62M0.5%+0.7%3.083% 5/14/2025 Comerica Bank27,457$3.87M0.0%+3.0%0.063% 5/14/2025 Walleye Capital LLC8,729$1.23M0.0%N/A0.020% 5/14/2025 Jump Financial LLC47,180$6.65M0.1%+82.8%0.109% 5/14/2025 Hotchkis & Wiley Capital Management LLC43,580$6.14M0.0%-38.2%0.100% 5/14/2025 AlphaQuest LLC13,822$1.95M0.2%+591.4%0.032% Elon’s BIGGEST warning yet? (Ad)Tesla's About to Prove Everyone Wrong... Again Back in 2018, when Jeff Brown told everyone to buy Tesla… The "experts" said Elon was finished and Tesla was headed for bankruptcy. 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Click here to see why Tesla's about to prove everyone wrong... again.5/14/2025 Advantage Alpha Capital Partners LP23,269$3.28M0.8%-6.8%0.054% 5/14/2025 Hsbc Holdings PLC22,386$3.11M0.0%+5.0%0.052% 5/14/2025 Andina Capital Management LLC3,227$455K0.3%N/A0.007% 5/14/2025 Fuller & Thaler Asset Management Inc.1,696,797$239.05M0.9%-11.4%3.907% 5/14/2025 Pinnacle Wealth Management LLC4,388$618K0.7%N/A0.010% 5/14/2025 Quantbot Technologies LP17,804$2.51M0.1%N/A0.041% 5/13/2025 Northern Trust Corp286,304$40.34M0.0%-1.0%0.659% 5/13/2025 Versor Investments LP4,230$596K0.1%N/A0.010% 5/13/2025 Burgundy Asset Management Ltd.1,282,996$180.75M1.9%+7.0%2.954% 5/13/2025 Algert Global LLC6,730$948K0.0%+1.7%0.015% 5/13/2025 Raymond James Financial Inc.55,428$7.81M0.0%-6.5%0.128% 5/13/2025 American Century Companies Inc.116,636$16.43M0.0%+30.2%0.269% 5/13/2025 Element Capital Management LLC18,870$2.66M0.7%N/A0.043% 5/13/2025 Dimensional Fund Advisors LP901,636$127.01M0.0%-6.4%2.076% 5/13/2025 Fox Run Management L.L.C.9,021$1.27M0.2%+153.8%0.021% 5/13/2025 Caitong International Asset Management Co. Ltd648$91K0.1%N/A0.001% 5/13/2025 Russell Investments Group Ltd.6,030$850K0.0%+92.3%0.014% 5/13/2025 Callan Family Office LLC1,424$201K0.0%N/A0.003% 5/13/2025 HighTower Advisors LLC24,751$3.49M0.0%+1.1%0.057% 5/12/2025 Public Sector Pension Investment Board178,540$25.15M0.1%+64.4%0.411% 5/12/2025 Nuveen LLC166,445$23.45M0.0%N/A0.383% 5/12/2025 Aigen Investment Management LP4,192$591K0.1%N/A0.010% 5/12/2025 Virtu Financial LLC3,461$488K0.0%N/A0.008% 5/12/2025 Entropy Technologies LP7,279$1.03M0.1%N/A0.017% 5/12/2025 Invesco Ltd.680,622$95.89M0.0%+34.0%1.567% 5/12/2025 Global Alpha Capital Management Ltd.151,200$21.30M1.6%N/A0.348% 5/12/2025 Covestor Ltd590$83K0.1%+40.5%0.001% 5/12/2025 Swiss National Bank84,500$11.90M0.0%-1.7%0.195% 5/12/2025 Maryland State Retirement & Pension System14,735$2.08M0.0%-14.0%0.034% 5/9/2025 Mutual of America Capital Management LLC6,348$894K0.0%-3.9%0.015% 5/9/2025 CenterBook Partners LP7,110$1.00M0.1%+63.2%0.016% 5/9/2025 Deutsche Bank AG7,998$1.13M0.0%-79.7%0.018% 5/9/2025 Charles Schwab Investment Management Inc.448,065$63.12M0.0%-4.2%1.032% 5/9/2025 Vanguard Group Inc.4,602,386$648.38M0.0%-1.0%10.598% 5/9/2025 New Age Alpha Advisors LLC3,422$482K0.0%+28.4%0.008% 5/9/2025 Argent Trust Co4,488$632K0.0%+34.7%0.010% 5/9/2025 R Squared Ltd1,660$234K0.3%N/A0.004% 5/9/2025 PNC Financial Services Group Inc.6,497$915K0.0%-39.8%0.015% 5/9/2025 Jupiter Asset Management Ltd.174,593$24.60M0.2%-10.5%0.402% 5/8/2025Jefferies Financial Group Inc.7,141$1.01M0.0%+198.5%0.016% 5/8/2025 Alberta Investment Management Corp26,100$3.68M0.0%N/A0.060% 5/8/2025 TradeLink Capital LLC2,135$301K1.9%N/A0.005% 5/8/2025 Natixis Advisors LLC355,805$50.13M0.1%-31.5%0.819% 5/8/2025 Vestcor Inc3,081$434K0.0%N/A0.007% 5/7/2025 Mackenzie Financial Corp4,074$574K0.0%+9.5%0.009% 5/7/2025 LPL Financial LLC30,143$4.25M0.0%-2.7%0.069% 5/7/2025 Zurcher Kantonalbank Zurich Cantonalbank 10,809$1.52M0.0%+3.1%0.025% 5/7/2025 Van Berkom & Associates Inc.608,640$85.75M2.7%-0.7%1.402% 5/6/2025 Pacer Advisors Inc.2,156$304K0.0%+6.8%0.005% 5/6/2025 Cetera Investment Advisers4,136$583K0.0%+3.2%0.010% The Robotics Revolution has arrived … and one $7 stock could take off as a result. 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But the kind that could reshape entire industries, add $1.2 trillion per year to the US economy, and affect 65 million American lives — just in the next year.This little-known company holds nearly 100 patents and trades for around $75/6/2025 Wakefield Asset Management LLLP7,298$1.03M0.3%N/A0.017% 5/6/2025 Madison Asset Management LLC2,467$348K0.0%-99.5%0.006% 5/6/2025 Legato Capital Management LLC2,096$295K0.0%-8.9%0.005% 5/6/2025 Venturi Wealth Management LLC6,917$974K0.1%+272.3%0.016% 5/6/2025 KLP Kapitalforvaltning AS10,800$1.52M0.0%-20.0%0.025% 5/6/2025 Universal Beteiligungs und Servicegesellschaft mbH24,637$3.47M0.0%N/A0.057% 5/6/2025 Y Intercept Hong Kong Ltd2,681$378K0.0%-59.1%0.006% 5/6/2025 Choreo LLC2,768$390K0.0%-36.0%0.006% 5/5/2025 Allianz Asset Management GmbH174,606$24.60M0.0%-43.8%0.402% 5/5/2025 Los Angeles Capital Management LLC359,145$50.60M0.2%-15.6%0.827% (Data available from 1/1/2016 forward) AWI Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of AWI shares? During the previous two years, 367 institutional investors and hedge funds held shares of Armstrong World Industries. The most heavily invested institutionals were Vanguard Group Inc. ($648.38M), London Co. of Virginia ($395.56M), Capital International Investors ($351.30M), Fuller & Thaler Asset Management Inc. ($239.05M), State Street Corp ($191.12M), Kayne Anderson Rudnick Investment Management LLC ($188.62M), and Burgundy Asset Management Ltd. ($180.75M).Learn more on AWI's institutional investors. What percentage of Armstrong World Industries stock is owned by institutional investors? 98.93% of Armstrong World Industries stock is owned by institutional investors. Learn more on AWI's institutional investor holdings. Which institutional investors have been buying Armstrong World Industries stock? Of the 310 institutional investors that purchased Armstrong World Industries stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Norges Bank ($938.39K), Capital International Investors ($793.48K), Vanguard Group Inc. ($603.78K), Price T Rowe Associates Inc. MD ($569.82K), Madison Investment Advisors LLC ($532.39K), Los Angeles Capital Management LLC ($460.57K), and Alyeska Investment Group L.P. ($437.94K). How much institutional buying is happening at Armstrong World Industries? Institutional investors have bought a total of 12,283,616 shares in the last 24 months. This purchase volume represents approximately $1.38B in transactions. Which Armstrong World Industries major shareholders have been selling company stock? Of the 191 institutional investors that sold Armstrong World Industries stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Capital International Investors ($1.72M), Gates Capital Management Inc. ($1.37M), River Road Asset Management LLC ($1.01M), Madison Asset Management LLC ($555.80K), Adage Capital Partners GP L.L.C. ($333K), Fuller & Thaler Asset Management Inc. ($276.66K), and Yacktman Asset Management LP ($259.11K). How much institutional selling is happening at Armstrong World Industries? Institutional investors have sold a total of 10,613,295 shares in the last 24 months. This volume of shares sold represents approximately $1.24B in transactions. 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