Armstrong World Industries Inc

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Armstrong World Industries Inc
TickerAWI
CIK #0000007431
CUSIP04247X102
SectorManufacturing - Plastics Products, Nec
Address2500 Columbia Ave, Lancaster, PA 17603
Source [EDGAR]
CIK Filing 2011 - 2025
[0000007431] 10-K
[0000007431] 10-Q
[0000007431] 3
[0000007431] 4
[0000007431] 5
[0000007431] 8-K
[0000007431] SC 13D
[0000007431] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
BlackRock Inc Armstrong World Industries Inc [2024-01-08] 12.6
London Co of Virginia Armstrong World Industries Inc [2020-06-08] 5.09
Capital International Investors Armstrong World Industries Inc [2020-02-14] 8.3
Lazard Asset Management LLC Armstrong World Industries Inc [2018-10-09] 10.29
Price T Rowe Associates Inc /MD/ Armstrong World Industries Inc [2018-02-14] 6.0
Iridian Asset Management LLC/CT Armstrong World Industries Inc [2017-02-02] 8.8
London Co of Virginia Armstrong World Industries Inc [2016-11-08] 5.63
Berkshire Partners Holdings LLC Armstrong World Industries Inc [2016-07-06] 6.7
Vanguard Group Inc Armstrong World Industries Inc [2016-02-10] 5.27
Goldman Sachs Asset Management LP Armstrong World Industries Inc [2016-02-08] 5.6
Price T Rowe Associates Inc /MD/ Armstrong World Industries Inc [2015-02-12] 5.2
Armstrong World Industries Inc Asbestos Personal Injury Settlement Trust Armstrong World Industries Inc [2014-08-28] 17.38
Eton Park Capital Management LP Armstrong World Industries Inc [2014-08-11] 2.34
VA Partners I LLC Armstrong World Industries Inc [2014-08-01] 16.8
SAC Capital Advisors LP Armstrong World Industries Inc [2013-11-14] 4.9
Wellington Management Co LLP Armstrong World Industries Inc [2013-08-07] 10.28
Form 3/4/5 Filer 2011 - 2025
Osborne William H
Armstrong World Industries Inc
Holder Richard D
Loughran Barbara
Pitre Kathleen
Shurts Wayne
Templin Roy W
Hershey Mark A
Grizzle Victor
Calzaretta Christopher P.
Crager Jill A.
So Austin
Burge James T.
Kirchner-King Dawn M.
Thomas Cherryl T
Melville James Clinton
Romano Ellen R.
Maheshwari Monica M.
McWilliams Larry S
MacNeal Brian L
Chiappone Charles M
Askren Stanley A
Huang Tao
McNamara Stephen F
Roberts John Joseph
ValueAct Capital Management, LLC
VA Partners I, LLC
ValueAct Capital Master Fund, L.P.
ValueAct Holdings GP, LLC
ValueAct Holdings, L.P.
ValueAct Holdings II, L.P.
ValueAct Capital Management, L.P.
Spivy Gregory P
Cookson David S
OConnor James J
Gaffney James J
Espe Matthew J
Maier Donald R.
Schulz David S.
Wenz Richard
Liaw Jeffrey
Johnston Michael F
Armstrong World Industries, Inc. Asbestos Personal Injury Se
Coulter James G
TPG Advisors VI, Inc.
Bonderman David
Mangas Thomas B
Kane Thomas Michael
Ready Frank J
Form 13F Holdings
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Alyeska Investment Group LP [2025-06-30] SOLE 493,597 493,597
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Cooke & Bieler LP [2025-06-30] SOLE 263,191 345,559
Bank of New York Mellon Corp [2025-06-30] DFND 319,742 344,261
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