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Who owns Armstrong World Industries (AWI) stock

464 funds reported Armstrong World Industries (AWI) shares in their latest 13F filings, worth $7.7B in all. The largest holder is Vanguard Group ($849M). Last quarter 211 funds added to their stakes and 219 cut them.

Largest holders of AWI (13F)Largest holders of AWI (13F)Vanguard Group$849MBlackRock$827MVanguard Portfolio Management LLC$356MVanguard Capital Management LLC$309MLondon Co of Virginia$264MBurgundy Asset Management$257MState Street$231MBank of Montreal$177MFuller & Thaler Asset Management$177MGeode Capital Management, LLC$167M

Largest holders (13F)

FundSharesValueChangeQuarter
Vanguard Group4,441,765$849Mdecrease2025-12-31
BlackRock5,156,705$827Mdecrease2026-06-30
Vanguard Portfolio Management LLC2,219,754$356Mdecrease2026-06-30
Vanguard Capital Management LLC1,923,943$309Mincrease2026-06-30
London Co of Virginia1,644,407$264Mdecrease2026-06-30
Burgundy Asset Management1,313,676$257Mdecrease2025-09-30
State Street1,438,537$231Mincrease2026-06-30
Bank of Montreal1,104,610$177Mdecrease2026-06-30
Fuller & Thaler Asset Management1,101,986$177Mincrease2026-06-30
Geode Capital Management, LLC1,043,316$167Mincrease2026-06-30
Citadel Advisors LLC1,030,421$165Mincrease2026-06-30
Egerton Capital (UK) LLP993,344$161Mincrease2026-09-30
Kayne Anderson Rudnick Investment Management LLC894,083$143Mdecrease2026-06-30
Dimensional Fund Advisors LP869,846$140Mincrease2026-06-30
Capital International Investors794,508$127Mincrease2026-06-30

Armstrong World Industries' latest quarter

Armstrong World Industries, Q3 2026: revenue $476M (+12% year over year), operating margin 27.6%, net earnings $91.9M, operating cash flow $96.2M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most AWI stock?

By the latest 13F filings: Vanguard Group ($849M); BlackRock ($827M); Vanguard Portfolio Management LLC ($356M); Vanguard Capital Management LLC ($309M); London Co of Virginia ($264M).

What is the short interest in AWI?

1,432,928 shares were sold short at the 2026-10-15 settlement, -0.73% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.