ARMSTRONG WORLD INDS's ticker is and the CUSIP is 04247X10. A total of 2 filers reported holding ARMSTRONG WORLD INDS in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.2%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| State of New Jersey Common Pension Fund A | 125,000 | $7,201,000 | 0.03% |
| NORTHERN TRUST CO OF CONNECTICUT | 33,361 | $1,922,000 | 0.01% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 33,661 | $1,939,000 | 0.01% |