APTARGROUP INC (ATR) Institutional Ownership and Insiders Activity

APTARGROUP INC (ATR) is widely held by institutional investors, with 538 firms reporting positions valued at approximately $7.64B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Blackrock, Inc. is the largest disclosed holder, reporting approximately $768.46M in ATR holdings in its latest filing.

Recent insider activity includes 16 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.