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FIRST MANHATTAN CO. LLC.

Position in AWI — Armstrong World Industries Inc

CIK 728083 NEW YORK, NY

Position in AWI

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$549,438
-$225,122 QoQ
Shares Held
3,425
-27.1% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#272
of 472 holders
Holding Since
Mar 2022
18 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in AWI Over Time

Shares Held

Position Value (USD)

Position in Building Products & Equipment

Industrials · as of Jun 30, 2026

FIRST MANHATTAN CO. LLC. holds $173,100,149 across 5 Building Products & Equipment names. AWI ranks #4 (0.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 AWI
Armstrong World Industries Inc
This page
3,425 $549,438

All Filings in AWI

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18 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $549,438 3,425
2026-03-31 $774,560 4,700
2025-12-31 $1,096,914 5,740
2025-09-30 $1,164,299 5,940
2025-06-30 $1,228,858 7,565
2025-03-31 $1,074,210 7,625
2024-12-31 $1,095,307 7,750
2024-09-30 $1,043,554 7,940
2024-06-30 $928,568 8,200
2024-03-31 $1,068,292 8,600
2023-12-31 $953,704 9,700
2023-09-30 $720,000 10,000
2023-06-30 $800,714 10,900
2023-03-31 $1,025,856 14,400
2022-12-31 $1,004,843 14,650
2022-09-30 $1,160,719 14,650
2022-06-30 $1,161,880 15,500
2022-03-31 $1,404,156 15,600