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John Armitage·ARMSTRONG WORLD INDS INC NEW
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John Armitage's Armstrong World Inds Inc New Position

AI Overviewfor Armstrong World Inds Inc New

Closing price · 5 years

$175.55+77.2%5 years · close · Yahoo Finance
Position·Added >10% (1)New (1)·Current quarter

Position history

· 2 quarters
QuarterActivityAvg Cost SharesValueWeight
2026-Q3currentno filing yet
$172.43+1.8%· 08-27
925K$162.5M
2026-Q2
Added +107%
$172.43-7.0%
925K+477K
$148.5M1.43%
2026-Q1
New
$182.19-9.5%
448K
$73.8M0.82%