ATR — Aptargroup Inc Institutional Holders · Q3 2026
Who owns Aptargroup Inc (ATR)? 24 institutions reported holding $28.21M in SEC 13F filings for Q3 2026 (period ended 2026-09-30). Largest holders: Confluence Investment Management LLC ($17.5M), Hall Laurie J Trustee ($3.6M), Bright Rock Capital Management, LLC ($2.1M).
Source: SEC Form 13F filings · as of 2026-09-30