PACKAGING CORP AMER's ticker is and the CUSIP is 695156909. A total of 4 filers reported holding PACKAGING CORP AMER in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 9,400 | $661,000 | 0.01% |
| Timber Hill LLC | 9,100 | $640,000 | 0.00% |
| Citadel Advisors | 27,600 | $1,942,000 | 0.00% |
| SG Americas Securities, LLC | 64,900 | $232,000 | 0.00% |