Armstrong World Industries Inc

Historical 13F Holders

Symbol
AWI
CUSIP
04247X102
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 04247X102 since 12/18/2024, largest first.

Filer % of Class Filed
BlackRock, Inc. 13G/A 11.5% 7/18/2025
Event 6/30/2025
Vanguard Capital Management LLC 13G 5.2% 4/29/2026
Event 3/31/2026
Vanguard Portfolio Management LLC 13G 5.2% 4/28/2026
Event 3/31/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (2)
Capital International Investors 13G/A 1.8% 5/14/2026
Event 3/31/2026
Vanguard Group Inc 13G/A 0% 3/26/2026
Event 3/13/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 35 206 k $33.1 M
2026 Q2 492 52.0 M $7.02 B
2026 Q1 487 43.3 M $7.12 B
2025 Q4 535 44.9 M $8.55 B
2025 Q3 516 43.2 M $8.47 B
2025 Q2 432 43.7 M $7.11 B
2025 Q1 414 43.9 M $6.19 B
2024 Q4 377 44.6 M $6.30 B
2024 Q3 356 43.9 M $5.76 B
2024 Q2 345 44.9 M $5.08 B
2024 Q1 346 45.4 M $5.64 B
2023 Q4 297 48.4 M $4.76 B
2023 Q3 265 44.6 M $3.21 B
2023 Q2 270 44.8 M $3.28 B
2023 Q1 275 45.5 M $3.24 B
2022 Q4 276 46.9 M $3.22 B
2022 Q3 265 47.3 M $3.75 B
2022 Q2 266 47.4 M $3.55 B
2022 Q1 276 47.3 M $4.26 B
2021 Q4 273 47.0 M $5.46 B
2021 Q3 249 48.0 M $4.59 B
2021 Q2 250 48.7 M $5.22 B
2021 Q1 255 49.6 M $4.47 B
2020 Q4 261 49.9 M $3.74 B
2020 Q3 241 49.1 M $3.38 B
2020 Q2 241 49.1 M $3.83 B
2020 Q1 241 48.8 M $3.87 B
2019 Q4 267 50.0 M $4.70 B
2019 Q3 294 49.2 M $4.76 B
2019 Q2 318 49.3 M $4.79 B
2019 Q1 277 49.8 M $3.96 B
2018 Q4 254 49.1 M $2.86 B
2018 Q3 261 50.8 M $3.53 B
2018 Q2 228 52.2 M $3.30 B
2018 Q1 214 54.2 M $3.05 B
2017 Q4 221 54.2 M $3.29 B
2017 Q3 185 57.7 M $2.96 B
2017 Q2 174 59.3 M $2.73 B
2017 Q1 190 58.8 M $2.71 B
2016 Q4 176 57.6 M $2.41 B
2016 Q3 167 58.6 M $2.42 B
2016 Q2 167 55.8 M $2.19 B
2016 Q1 184 53.2 M $2.56 B
2015 Q4 181 54.4 M $2.49 B
2015 Q3 188 53.9 M $2.57 B
2015 Q2 179 55.1 M $2.94 B
2015 Q1 173 54.7 M $3.14 B
2014 Q4 161 51.1 M $2.61 B
2014 Q3 154 50.9 M $2.85 B
2014 Q2 170 53.1 M $3.05 B
2014 Q1 166 47.9 M $2.55 B