DOSSIER · 13F Holders · Q2 2026
PACKAGING CORP AMER
3 institutions still hold PACKAGING CORP AMER as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 695156959·3 13F holders·last filed Jun 30, 2026
AI Holders Summary · Q2 2026
3 institutions reported PACKAGING CORP AMER in Q2 2026. IMC-Chicago, LLC leads at 97.8% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.