Armstrong World Industries Inc · NYSE:AWI
Vanguard Portfolio Management LLC reported a 5.23% stake in Armstrong World Industries Inc (Schedule 13G)
Event Mar 31, 2026 · Filed Apr 28, 2026
Vanguard Portfolio Management LLC reported a 5.23% stake in Armstrong World Industries Inc, 2,242,105 shares, as a passive investor on Mar 31, 2026. Filed Apr 28, 2026 (Schedule 13G).
- Stake
- 5.23%
- Shares
- 2,242,105
- Intent
- Passive
- What changed
- Crossed above 5%
The filing in full
| Holder | Stake | Shares |
|---|---|---|
| Vanguard Portfolio Management | 5.23% | 2,242,105 |