Armstrong World Industries Inc (AWI)
Industrials
Building Products & Equipment
174.70 $
+0.2%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns Armstrong World Industries Inc (AWI)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 98.3% of the shares are freely tradable; institutional investors hold 103.6%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
103.6%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
1.5%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
98.3%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
3.9%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
43Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 12.20 | 5,206,270 | -1.8 | 03/31/2026 |
| Vanguard Group Inc | 10.41 | 4,441,765 | -1.1 | 12/31/2025 |
| Vanguard Portfolio Management, LLC | 5.23 | 2,233,389 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.49 | 1,918,199 | +0.0 | 03/31/2026 |
| London Company of Virginia | 4.04 | 1,723,367 | -7.7 | 03/31/2026 |
| State Street Corp | 3.32 | 1,414,904 | +3.1 | 03/31/2026 |
| Bank of Montreal | 2.87 | 1,225,302 | -4.2 | 03/31/2026 |
| BMO Capital Markets Corp. | 2.87 | 1,225,302 | -4.2 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 6.13 | 2,616,581 | +0.0 | 05/29/2026 |
| Vanguard Total Stock Mkt Idx Inv | 3.19 | 1,362,442 | +0.5 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.