API GROUP CORP (APG) Institutional Ownership

APG is currently held by 8 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $989.15M based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026.

The largest disclosed holder is Durable Capital Partners, which reported ownership valued at approximately $598.69M in its March 31, 2026 13F filing. Based on current market prices and the latest disclosed share count, Durable Capital Partners's APG position is now estimated to be worth approximately $617.75M, representing an estimated gain of +3.18% since the filing period.

Major shareholders tracked on this page include Durable Capital Partners, Viking Global Investors, Third Point, and other prominent asset managers. Collectively, these investors account for approximately 100% of the total disclosed value among the investors covered in this analysis.

This page tracks institutional ownership trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance to help investors analyze smart money sentiment toward API GROUP CORP (APG).

Institutional Ownership Trend

Portfolio quarterInstitutional holdersTotal reported valueTotal shares
Q1 20267$989,121,72724,410,704
Q4 20256$1,196,697,77431,278,039
Q3 20256$1,034,004,43630,084,505
Q2 20256$1,227,341,64924,041,952
Q1 20253$1,126,998,25031,515,611
Q4 20244$1,013,637,44128,180,079
Q3 20244$992,106,37230,045,620
Q2 20243$1,260,507,76433,497,416
Q1 20244$1,532,086,93839,301,195
Q4 20234$1,393,418,78440,306,385
Q3 20233$1,041,085,97140,481,432
Q2 20233$1,094,484,85340,465,432