API GROUP CORP (APG) Institutional Ownership and Insiders Activity

API GROUP CORP (APG) is widely held by institutional investors, with 8 tracked firms reporting positions valued at approximately $989.23M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Durable Capital Partners is the largest disclosed holder, reporting approximately $598.69M in APG holdings in its latest filing.

Institutional ownership among tracked investors remains highly concentrated, with Durable Capital Partners representing the majority of disclosed value.

Recent insider activity includes 5 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.