PACKAGING CORP AMER's ticker is and the CUSIP is 695156909. A total of 4 filers reported holding PACKAGING CORP AMER in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Maven Securities LTD | 2,700 | $363,000 | 0.02% |
| SIMPLEX TRADING, LLC | 109 | $1,465,000 | 0.00% |
| GROUP ONE TRADING, L.P. | 9,400 | $1,264,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |