Armstrong World Industries Inc (AWI) Ownership

166.84 ↑2.32 (1.41%)
As of December 31, 1969, 7:00pm EST.

Institutional Ownership

BlackRock Inc is the biggest individual institutional holder of Armstrong World Industries Inc (AWI), owning a total of 5.3 million shares. Combined, the top 40 institutional holders of AWI own 111.92% of the company with a total of 49 million shares.

In the latest ownership report on March 31st 2025, the top 40 institutional holders decreased their combined ownership of AWI by 555 thousand shares. 7 institutions bought 510,871 total additional shares and increased their ownership by an average of 10.63%. However 12 institutions sold 1,066,109 total shares and decreased their ownership by an average of 5.85%.

Overall this is a negative sign as the number of shares owned by the top 20 institutional holders of Armstrong World Industries decreased by a net total of -555,238 in the latest quarter.

Institution Ownership Chart

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Latest Institutional Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
BlackRock Inc12.298%-2.537%5,340,669-138,9942025-03-31
Vanguard Group Inc10.598%-0.984%4,602,386-45,7552025-03-31
London Company of Virginia6.261%-2.850%2,719,044-79,7632025-03-31
Capital Research & Mgmt Co - Division 35.487%-4.144%2,382,651-102,9992025-03-31
Fuller & Thaler Asset Management Inc3.907%-11.397%1,696,797-218,2672025-03-31
State Street Corp3.330%-3.933%1,445,891-59,1912025-03-31
Kayne Anderson Rudnick Investment Management LLC3.083%0.659%1,338,8338,7622025-03-31
Burgundy Asset Management Ltd2.954%7.023%1,282,99684,1952025-03-31
Neuberger Berman Group LLC2.385%11.167%1,035,623104,0302025-03-31
AllianceBernstein L.P.2.371%-13.944%1,029,435-166,7992025-03-31
Geode Capital Management, LLC2.155%5.471%935,90648,5482025-03-31
Dimensional Fund Advisors, Inc.2.076%-6.366%901,636-61,2952025-03-31
Yacktman Asset Management Co2.004%-7.219%870,289-67,7122025-03-31
Timucuan Asset Management Inc/FL1.979%-7.034%859,264-65,0142025-03-31
Amvescap Plc.1.567%34.022%680,622172,7792025-03-31
Bank of America Corp1.560%6.638%677,32742,1592025-03-31
Van Berkom and Associates Inc1.402%-0.726%608,640-4,4512025-03-31
Alyeska Investment Group, L.P.1.343%9.463%583,00050,3982025-03-31
Gates Capital Management Inc1.289%-9.078%559,576-55,8692025-03-31

Top Institutions

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
BlackRock Inc12.298%-2.537%5,340,669-138,9942025-03-31
Vanguard Group Inc10.598%-0.984%4,602,386-45,7552025-03-31
London Company of Virginia6.261%-2.850%2,719,044-79,7632025-03-31
Capital Research & Mgmt Co - Division 35.487%-4.144%2,382,651-102,9992025-03-31
Lazard Asset Management LLC4.380%-6.667%1,976,328-141,1672022-12-31
Cantillon Capital Management LLC4.208%-1.640%1,886,268-31,4402023-03-31
Southpoint Capital Advisors LP3.801%0.000%1,700,0001,700,0002023-03-31
Fuller & Thaler Asset Management Inc3.907%-11.397%1,696,797-218,2672025-03-31
State Street Corp3.330%-3.933%1,445,891-59,1912025-03-31
State Street Corporation3.297%1.078%1,440,93615,3732024-03-31
Kayne Anderson Rudnick Investment Management LLC3.083%0.659%1,338,8338,7622025-03-31
Burgundy Asset Management Ltd2.954%7.023%1,282,99684,1952025-03-31
Balyasny Asset Management LLC2.679%25.266%1,223,486246,7792022-09-30
Capital World Investors2.410%0.000%1,100,35002022-09-30
T. Rowe Price Associates, Inc.2.484%-27.589%1,082,521-412,4422024-06-30
Neuberger Berman Group LLC2.385%11.167%1,035,623104,0302025-03-31
AllianceBernstein L.P.2.371%-13.944%1,029,435-166,7992025-03-31
Millennium Management LLC2.128%49.725%940,100312,2172023-06-30
Geode Capital Management, LLC2.155%5.471%935,90648,5482025-03-31
Dimensional Fund Advisors, Inc.2.076%-6.366%901,636-61,2952025-03-31
Yacktman Asset Management Co2.004%-7.219%870,289-67,7122025-03-31
Timucuan Asset Management Inc/FL1.979%-7.034%859,264-65,0142025-03-31
Citadel Advisors Llc1.744%-13.229%763,999-116,4742023-09-30
Fidelity International Ltd1.644%-49.729%749,347-741,2702022-09-30
River Road Asset Management, LLC1.710%0.505%747,3073,7552024-06-30
Bank of New York Mellon Corp1.665%-4.073%735,459-31,2272023-09-30
Amvescap Plc.1.567%34.022%680,622172,7792025-03-31
Bank of America Corp1.560%6.638%677,32742,1592025-03-31
Adage Capital Partners Gp LLC1.534%140.433%666,000389,0002024-12-31
Morgan Stanley - Brokerage Accounts1.418%1.931%618,08611,7082024-06-30
Ameriprise Financial Inc1.400%-2.687%610,316-16,8532024-09-30
Van Berkom and Associates Inc1.402%-0.726%608,640-4,4512025-03-31
Alyeska Investment Group, L.P.1.343%9.463%583,00050,3982025-03-31
Prudential Financial Inc1.310%125.285%573,674319,0302023-12-31
FMR Inc1.293%-61.197%564,826-890,7852024-03-31
Gates Capital Management Inc1.289%-9.078%559,576-55,8692025-03-31
Madison Investment Advisors, LLC1.226%0.000%532,387532,3872024-12-31
Madison Asset Management, LLC1.221%7.691%532,38738,0202024-12-31
NORGES BANK1.170%1.408%508,1887,0572024-12-31
Cooke & Bieler LP1.147%-4.783%499,870-25,1102024-12-31

Mutual Fund Ownership

iShares Core S&P Small-Cap ETF is the biggest individual fund holder of Armstrong World Industries Inc (AWI), owning a total of 2.6 million shares. Combined, the top 48 mutual fund holders of AWI own 79.54% of the company with a total of 34.8 million shares.

In the latest ownership report on May 31st 2025, the top 48 fund holders increased their combined ownership of AWI by 6 thousand shares. 3 funds bought 12,295 total additional shares and increased their ownership by an average of 0.50%. However 2 funds sold 6,667 total shares and decreased their ownership by an average of 0.88%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding Armstrong World Industries increased by a net total of 5,628 in the latest report.

Mutual Funds Chart

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Latest Mutual Fund Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
iShares Core S&P Small-Cap ETF6.034%0.000%2,620,42202025-05-31
Vanguard Total Stock Mkt Idx Inv3.213%0.052%1,395,3777222025-05-31
Vanguard Small Cap Index2.524%0.457%1,096,1924,9912025-05-31
Vanguard Institutional Extnd Mkt Idx Tr1.567%0.977%680,6276,5822025-05-31
Vanguard Small Cap Growth Index Inv1.392%-0.501%604,268-3,0402025-05-31
iShares S&P Small-Cap 600 Growth ETF0.897%0.000%389,48902025-05-31
Vanguard Tax-Managed Small Cap Adm0.660%-1.249%286,680-3,6272025-05-31

Top Mutual Funds

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
iShares Core S&P Small-Cap ETF6.034%0.000%2,620,42202025-05-31
Touchstone Mid Cap Y4.093%-4.498%1,777,612-83,7152025-03-31
Vanguard Instl Ttl Stck Mkt Idx Tr3.176%0.307%1,403,3504,2982023-03-31
Vanguard Total Stock Mkt Idx Inv3.213%0.052%1,395,3777222025-05-31
Vanguard US Total Market Shares ETF3.177%0.058%1,380,9917962024-09-30
American Funds Growth Fund of Amer A2.818%0.000%1,234,36502023-12-31
Capital Group Growth Fnd of Amer Comp2.818%0.000%1,234,36502023-12-31
Vanguard Small Cap Index2.524%0.457%1,096,1924,9912025-05-31
Capital Group AMCAP Composite2.501%3.676%1,086,01838,5012025-03-31
American Funds AMCAP A2.501%3.676%1,086,01838,5012025-03-31
FullerThaler Behavioral Small-Cap Equity2.495%-1.068%1,083,395-11,7002024-12-31
VA CollegeAmerica Amcap 529A2.403%0.000%1,047,51702024-12-31
FullerThaler Behavioral Sm-Cp Eq R62.030%-18.627%881,596-201,7992025-03-31
Fuller & Thaler Behavrl Small-Cap Value1.954%-0.346%863,052-3,0002023-09-30
American Funds SMALLCAP World A1.920%-4.422%833,760-38,5712025-03-31
Van Berkom Sm-Cap Eq1.621%0.000%704,615704,6152024-06-30
FullerThaler Behavioral Small-Cap Value1.578%-2.600%685,443-18,2952025-03-31
Vanguard Institutional Extnd Mkt Idx Tr1.567%0.977%680,6276,5822025-05-31
Undiscovered Managers Behavioral Val L1.503%0.000%652,70302025-04-30
AMG Yacktman I1.497%-7.143%650,000-50,0002025-03-31
Neuberger Berman Genesis Inv1.452%10.611%630,38860,4722025-03-31
Vanguard Extended Market Index Investor1.397%0.531%624,5293,2972023-08-31
Vanguard Small Cap Growth Index Inv1.392%-0.501%604,268-3,0402025-05-31
T. Rowe Price US Mid-Cap Value Equity1.347%-28.263%588,817-231,9852024-06-30
T. Rowe Price Mid-Cap Value1.347%-28.263%588,817-231,9852024-06-30
Fidelity® Small Cap Discovery1.240%-0.976%547,700-5,4002023-10-31
Capital Group PCS Global Equity Comp1.224%0.000%533,29002024-12-31
Fidelity Small Cap America Sr B1.164%0.000%531,71102022-03-31
Fidelity Small Cap Discovery1.120%-8.862%490,779-47,7212023-12-31
Vanguard Selected Value Inv1.042%0.000%455,24002024-06-30
Fuller & Thaler Small-Cap Value0.994%0.000%448,286448,2862022-12-31
T. Rowe Price U.S. Mid-Cap Val Eq Tr-Z0.988%-2.079%432,146-9,1762024-03-31
Threadneedle (Lux) Glb Smlr Coms IE0.939%0.000%414,95002023-07-31
Capital Group Global Insight Composite0.955%-22.246%414,654-118,6362025-03-31
American Funds Global Insight F-30.955%-22.246%414,654-118,6362025-03-31
SouthernSun Small Cap0.902%-3.741%398,695-15,4962023-09-30
Lazard US Equity Concentrated Instl0.857%0.000%391,08102022-09-30
iShares S&P Small-Cap 600 Growth ETF0.897%0.000%389,48902025-05-31
AB Small Cap Growth A0.855%-2.793%385,704-11,0832023-03-31
American Funds IS® Growth 10.824%14.665%374,20347,8592022-12-31
Capital Group Growth Composite0.824%14.665%374,20347,8592022-12-31
CT (Lux) Glb Smlr Coms IE0.846%-0.920%373,696-3,4712023-09-30
SPDR® Portfolio S&P 600™ Sm Cap ETF0.854%0.000%370,69202025-05-30
BNY Mellon Sm/Md Cp Gr I0.788%-2.179%355,643-7,9232023-05-31
Virtus KAR Small-Cap Value I0.784%-3.808%353,620-14,0002023-03-31
AB Discovery Growth A0.737%-0.983%333,132-3,3082023-02-28
DFA US Small Cap I0.736%-0.090%332,259-3002023-04-30
Vanguard Tax-Managed Small Cap Adm0.660%-1.249%286,680-3,6272025-05-31

Discussions

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iburnmoney11/22/24 07:42pm

$AWI they don’t want us to shine… But we gon shine…

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ihatenewegg9/15/24 12:32am

$AWI Monday will be very interesting.

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