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Armstrong World Industries (AWI) Institutional Ownership

Armstrong World Industries logo
$175.29 +0.20 (+0.11%)
Closing price 08/28/2026 03:57 PM Eastern
Extended Trading
$175.13 -0.16 (-0.09%)
As of 06:05 AM 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 Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Armstrong World Industries (NYSE:AWI)

Current
Institutional Ownership
Percentage
98.93%
Number of
Institutional Buyers
(last 12 months)
313
Total
Institutional Inflows
(last 12 months)
$3.96B
Number of
Institutional Sellers
(last 12 months)
217
Total
Institutional Outflows
(last 12 months)
$853.79M
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AWI Institutional Buying and Selling by Quarter

Armstrong World Industries Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/27/2026 Corient Private Wealth LP11,393$1.83M0.0%-82.0%0.027%
8/26/2026 Amundi95,053$15.25M0.0%-41.3%0.225%
8/26/2026 HighTower Advisors LLC6,397$1.03M0.0%-13.4%0.015%
8/25/2026 VIRGINIA RETIREMENT SYSTEMS ET Al18,700$3M0.0%N/A0.044%
8/24/2026 California State Teachers Retirement System8,625,142$1.38B0.0%+16,662.2%20.410%
8/21/2026 AXQ Capital LP6,554$1.05M0.1%-30.2%0.016%
8/21/2026 iSAM Funds UK Ltd1,300$209K0.1%N/A0.003%
8/21/2026 Nykredit A S1,881$302K0.0%N/A0.004%
8/21/2026 B. Metzler seel. Sohn & Co. AG10,692$1.72M0.0%N/A0.025%
8/21/2026 Keeler Thomas Management LLC5,927$951K0.3%+9.3%0.014%
8/20/2026 Ancora Advisors LLC859$138K0.0%-40.8%0.002%
8/20/2026 Susquehanna Fundamental Investments LLC6,768$1.09M0.0%N/A0.016%
8/20/2026 Alyeska Investment Group L.P.494,820$79.38M0.2%-33.2%1.171%
8/20/2026 Northwestern Mutual Wealth Management Co.7,742$1.24M0.0%+315.8%0.018%
8/19/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC322,458$51.73M0.0%-0.4%0.763%
8/19/2026 Van ECK Associates Corp44,798$7.19M0.0%+3.5%0.106%
8/19/2026 Hsbc Holdings PLC22,215$3.55M0.0%+13.5%0.053%
8/19/2026 Archer Investment Corp837$134K0.0%N/A0.002%
8/18/2026 Beacon Pointe Advisors LLC1,317$211K0.0%N/A0.003%
8/18/2026 Empowered Funds LLC4,995$801K0.0%N/A0.012%
8/18/2026 Public Employees Retirement System of Ohio13,440$2.16M0.0%N/A0.032%
8/17/2026 Capstone Investment Advisors LLC1,519$244K0.0%N/A0.004%
8/17/2026 Corient Private Wealth LP11,393$1.83M0.0%N/A0.027%
8/17/2026 Bank of America Corp DE464,757$74.56M0.0%N/A1.100%
8/15/2026 Freestone Grove Partners LP11,588$1.86M0.0%N/A0.027%
8/15/2026 Caisse de depot et placement du Quebec6,352$1.02M0.0%N/A0.015%
8/15/2026 Man Group plc65,108$10.45M0.0%N/A0.154%
8/15/2026 Jupiter Topco LLC19,800$3.18M0.0%N/A0.047%
8/14/2026 Hsbc Holdings PLC22,215$3.55M0.0%N/A0.053%
8/14/2026 Ancora Advisors LLC859$138K0.0%N/A0.002%
8/14/2026 Canada Pension Plan Investment Board29,300$4.70M0.0%N/A0.069%
8/14/2026 Legal & General Group Plc98,663$15.83M0.0%N/A0.233%
8/14/2026 The Manufacturers Life Insurance Company 12,637$2.03M0.0%N/A0.030%
8/14/2026 Algert Global LLC62,110$9.96M0.1%-44.1%0.147%
8/13/2026 Sanctuary Advisors LLC1,990$319K0.0%N/A0.005%
8/13/2026 Bank of Nova Scotia120,134$19.27M0.0%N/A0.284%
8/12/2026 Elevation Point Wealth Partners LLC2,872$461K0.0%N/A0.007%
8/12/2026 Commerce Bank4,023$645K0.0%N/A0.010%
8/12/2026 Northwestern Mutual Wealth Management Co.7,742$1.24M0.0%N/A0.018%
8/12/2026 Quantbot Technologies LP17,839$2.86M0.1%N/A0.042%
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8/12/2026 Ieq Capital LLC38,594$6.19M0.0%N/A0.091%
8/12/2026 Callan Family Office LLC11,948$1.92M0.0%N/A0.028%
8/11/2026 Allworth Financial LP803$129K0.0%N/A0.002%
8/11/2026 B. Metzler seel. Sohn & Co. AG10,692$1.72M0.0%N/A0.025%
8/11/2026 NFJ Investment Group LLC12,928$2.07M0.1%N/A0.031%
8/11/2026 Vise Technologies Inc.1,409$226K0.0%N/A0.003%
8/11/2026 Live Oak Investment Partners8,181$1.31M0.7%N/A0.019%
8/11/2026 Aurora Investment Counsel6,311$1.01M0.5%N/A0.015%
8/10/2026 Great Lakes Advisors LLC1,361$218K0.0%N/A0.003%
8/10/2026 Danske Bank A S1,474$236K0.0%N/A0.003%
8/10/2026 Danske Bank A S3,311$531K0.0%N/A0.008%
8/10/2026 Diversify Advisory Services LLC4,140$684K0.0%N/A0.010%
8/8/2026 Meeder Asset Management Inc.2,444$392K0.0%N/A0.006%
8/7/2026 BlackRock Inc.5,156,705$827.24M0.0%N/A12.202%
8/7/2026 Pallas Capital Advisors LLC3,617$580K0.0%N/A0.009%
8/7/2026 Deutsche Bank AG220,034$35.30M0.0%N/A0.521%
8/7/2026 Rice Hall James & Associates LLC177,147$28.42M1.4%N/A0.419%
8/7/2026 OneDigital Investment Advisors LLC1,284$206K0.0%N/A0.003%
8/7/2026 Simplicity Wealth LLC2,801$449K0.0%N/A0.007%
8/6/2026 Global Retirement Partners LLC400$64K0.0%N/A0.001%
8/6/2026 Bank of New York Mellon Corp270,613$43.41M0.0%N/A0.640%
8/6/2026 Focus Partners Advisor Solutions LLC1,342$215K0.0%N/A0.003%
8/6/2026 State of Wyoming3,860$619K0.1%N/A0.009%
8/6/2026 GSA Capital Partners LLP3,850$618K0.0%N/A0.009%
7/10/2026 Handelsbanken Fonder AB12,830$2.06M0.0%+10.3%0.030%
7/10/2026 Salvus Wealth Management LLC15,141$2.43M1.4%+31.8%0.035%
7/9/2026 Legacy Wealth Asset Management LLC1,592$255K0.1%-32.2%0.004%
7/8/2026 Assenagon Asset Management S.A.136,597$21.91M0.0%+88.4%0.320%
7/7/2026 Dynamic Advisor Solutions LLC4,362$700K0.0%-5.4%0.010%
7/7/2026 GAMMA Investing LLC5,215$837K0.0%+17.3%0.012%
7/2/2026 Versant Capital Management Inc468$75K0.0%-28.1%0.001%
6/18/2026 Pacer Advisors Inc.880$145K0.0%-23.9%0.002%
6/16/2026 Empowered Funds LLC1,395$230K0.0%N/A0.003%
6/3/2026 NewEdge Advisors LLC1,422$234K0.0%-16.6%0.003%
5/21/2026 Essential Partners LLC1,904$314K0.1%-24.3%0.004%
5/20/2026 Arete Wealth Advisors LLC37,063$6.11M0.4%N/A0.087%
5/19/2026 Western Wealth Management LLC231$38K0.0%N/A0.001%
5/19/2026 Bank of America Corp DE457,619$75.42M0.0%+5.2%1.072%
5/19/2026 Edgestream Partners L.P.10,431$1.72M0.1%-74.6%0.024%
5/19/2026 Bull Harbor Capital LLC2,487$410K0.1%N/A0.006%
5/19/2026 Arete Wealth Advisors LLC37,063$6.11M0.4%N/A0.087%
5/18/2026 Amundi162,038$26.70M0.0%-12.0%0.380%
5/18/2026 EverSource Wealth Advisors LLC2,326$383K0.0%+5.6%0.005%
5/18/2026 California State Teachers Retirement System51,456$8.48M0.0%+25.4%0.121%
5/18/2026 Royal Bank of Canada81,208$13.38M0.0%-17.0%0.190%
5/18/2026 Empowered Funds LLC1,395$230K0.0%N/A0.003%
5/16/2026 The Manufacturers Life Insurance Company9,735$1.60M0.0%+16.2%0.023%
5/16/2026 Quantinno Capital Management LP193,823$31.94M0.1%-31.3%0.454%
5/16/2026 Lazard Asset Management LLC20,282$3.34M0.0%+210.5%0.048%
5/15/2026 Rice Hall James & Associates LLC176,857$29.15M1.6%+2.2%0.414%
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5/15/2026 Waverly Advisors LLC1,823$300K0.0%-13.4%0.004%
5/15/2026 London Co. of Virginia1,723,367$284.01M1.7%-7.7%4.038%
5/15/2026 Wealth Alliance LLC1,990$328K0.0%-18.2%0.005%
5/15/2026 Entropy Technologies LP2,328$384K0.0%-15.5%0.005%
5/14/2026 Healthcare of Ontario Pension Plan Trust Fund91,861$15.14M0.0%+239.5%0.215%
5/14/2026 Renaissance Technologies LLC118,700$19.56M0.0%+1.2%0.278%
5/14/2026 Public Employees Retirement System of Ohio13,870$2.29M0.0%-2.8%0.032%
5/14/2026 Modern Wealth Management LLC2,785$462K0.0%+13.6%0.007%
5/14/2026 Arrowstreet Capital Limited Partnership387,256$63.82M0.0%+3.1%0.907%
5/14/2026 Inceptionr LLC7,019$1.16M0.3%N/A0.016%


AWI Institutional Ownership - Frequently Asked Questions

During the previous two years, 524 institutional investors and hedge funds held shares of Armstrong World Industries. The most heavily invested institutionals were California State Teachers Retirement System ($1.38B), Vanguard Group Inc. ($848.82M), BlackRock Inc. ($827.24M), Capital International Investors ($443.74M), London Co. of Virginia ($284.01M), State Street Corp ($262.38M), and Burgundy Asset Management Ltd. ($257.18M).Learn more on Armstrong World Industries' institutional investors.

98.93% of Armstrong World Industries' stock is owned by institutional investors. Learn more on AWI's institutional investor holdings.

Of the 453 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: California State Teachers Retirement System ($8.58M), BlackRock Inc. ($5.16M), Norges Bank ($1.59M), Bank of Montreal Can ($1.30M), AQR Capital Management LLC ($831.65K), Adage Capital Partners GP L.L.C. ($793K), and Madison Investment Advisors LLC ($532.39K).

Institutional investors have bought a total of 23,226,900 shares in the last 24 months. This purchase volume represents approximately $3.96B in transactions.

Of the 217 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: London Co. of Virginia ($577.58K), Alyeska Investment Group L.P. ($246.17K), Allspring Global Investments Holdings LLC ($228.72K), Capital Group Private Client Services Inc. ($214.98K), UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($155.82K), Cooke & Bieler LP ($155.40K), and Capital International Investors ($132.19K).

Institutional investors have sold a total of 4,576,919 shares in the last 24 months. This volume of shares sold represents approximately $853.79M in transactions.


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Institutional ownership data for NYSE:AWI is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/27/2026. New 13F filings are added each quarter as they're published.
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