Skip to main content

Armstrong World Industries Inc

AWI
Exchange
NYSE
Industry
Plastics Products, NEC
SEC CIK
0000007431

No open-market purchases or sales by Armstrong World Industries Inc insiders were filed in the last 90 days; 478 institutions reported holding it in 13F filings for Q2 2026, worth $6.94B in total; no superinvestor holds it.

13F holders, Q1 2021

Institutional positions in Armstrong World Industries Inc as of Mar 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
242
No complete 13F data for Q4 2020
Shares held
49.0M
No complete 13F data for Q4 2020
Total value
$4.42B
No complete 13F data for Q4 2020

Holders and value by quarter

Institutions reporting AWI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2021: 242 institutions
Q1 2021: 242 institutionsQ2 2021: 239 institutionsQ3 2021: 240 institutionsQ4 2021: 260 institutionsQ1 2022: 261 institutionsQ2 2022: 255 institutionsQ3 2022: 253 institutionsQ4 2022: 264 institutionsQ1 2023: 267 institutionsQ2 2023: 258 institutionsQ3 2023: 254 institutionsQ4 2023: 282 institutionsQ1 2024: 325 institutionsQ2 2024: 325 institutionsQ3 2024: 344 institutionsQ4 2024: 366 institutionsQ1 2025: 397 institutionsQ2 2025: 418 institutionsQ3 2025: 498 institutionsQ4 2025: 519 institutionsQ1 2026: 474 institutionsQ2 2026: 478 institutions
Value heldQ1 2021: $4.42B
Q1 2021: $4.42BQ2 2021: $5.22BQ3 2021: $4.59BQ4 2021: $5.46BQ1 2022: $4.26BQ2 2022: $3.55BQ3 2022: $3.70BQ4 2022: $3.17BQ1 2023: $3.24BQ2 2023: $3.28BQ3 2023: $3.21BQ4 2023: $4.72BQ1 2024: $5.56BQ2 2024: $5.04BQ3 2024: $5.74BQ4 2024: $6.30BQ1 2025: $6.18BQ2 2025: $7.10BQ3 2025: $8.45BQ4 2025: $8.36BQ1 2026: $7.05BQ2 2026: $6.94B
Institutions holding AWI and their total value by quarter
QuarterHoldersValue
Q2 2026478$6.94B
Q1 2026474$7.05B
Q4 2025519$8.36B
Q3 2025498$8.45B
Q2 2025418$7.10B
Q1 2025397$6.18B
Q4 2024366$6.30B
Q3 2024344$5.74B
Q2 2024325$5.04B
Q1 2024325$5.56B
Q4 2023282$4.72B
Q3 2023254$3.21B
Q2 2023258$3.28B
Q1 2023267$3.24B
Q4 2022264$3.17B
Q3 2022253$3.70B
Q2 2022255$3.55B
Q1 2022261$4.26B
Q4 2021260$5.46B
Q3 2021240$4.59B
Q2 2021239$5.22B
Q1 2021242$4.42B

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Armstrong World Industries Inc.

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding AWI in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Millennium Management LLC114,728$10.3M0.01%––
Southernsun Asset Management, LLC137,395$12.4M1.28%––
Owls Nest Partners IA, LLC155,000$14.0M8.15%––
Arrowstreet Capital, Limited Partnership156,939$14.1M0.02%––
Credit Suisse AG158,581$14.3M0.01%––
Royal Bank of Canada170,557$15.4M0.00%––
Natixis Advisors, L.P.178,499$16.1M0.08%––
Nuveen Asset Management, LLC180,643$16.3M0.01%––
Wellington Management Group LLP253,438$22.8M0.00%––
Bank of America Corp319,180$28.8M0.00%––
Burgundy Asset Management Ltd.335,980$30.3M0.31%––
Northern Trust Corp360,062$32.4M0.01%––
Charles Schwab Investment Management Inc404,030$36.4M0.01%––
Fiduciary Management Inc412,768$37.2M0.28%––
Rice Hall James & Associates, LLC451,385$40.7M1.33%––
Beck Mack & Oliver LLC458,398$41.3M1.28%––
Madison Asset Management, LLC479,405$43.2M0.60%––
Norges Bank493,153$44.4M0.01%––
Geode Capital Management, LLC556,718$50.2M0.01%––
State Street Corp580,360$52.3M0.00%––
Southpoint Capital Advisors LP600,000$54.1M0.87%––
Capital World Investors613,300$55.3M0.01%––
MIG Capital, LLC652,005$58.7M5.79%––
Cooke & Bieler LP694,764$62.6M0.61%––
Wells Fargo & Company720,703$64.9M0.02%––
Ameriprise Financial Inc798,189$71.9M0.02%––
Timucuan Asset Management Inc852,301$76.8M3.40%––
FIL Ltd929,647$83.8M0.10%––
Massachusetts Financial Services Co1,010,449$91.0M0.03%––
Dimensional Fund Advisors LP1,012,074$91.2M0.03%––
Bank of New York Mellon Corp1,034,064$93.2M0.02%––
Yacktman Asset Management LP1,114,106$100.4M1.05%––
River Road Asset Management, LLC1,132,393$102.0M1.23%––
Cantillon Capital Management LLC1,214,023$109.4M0.80%––
Gates Capital Management, Inc.1,275,644$114.9M4.18%––
Kayne Anderson Rudnick Investment Management LLC1,613,792$145.4M0.39%––
BlackRock Inc.2,111,802$190.3M0.01%––
London Co of Virginia2,750,683$247.8M1.42%––
Lazard Asset Management LLC3,174,766$286.0M0.35%––
Vanguard Group Inc4,287,343$386.2M0.01%––
Capital International Investors5,835,055$525.7M0.13%––
Price T Rowe Associates Inc5,920,413$533.4M0.05%––