AMPHENOL CORP-CL A (APH) Institutional Ownership

APH is currently held by 9 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $510.55M based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026.

The largest disclosed holder is Egerton Capital UK, which reported ownership valued at approximately $362.80M in its March 31, 2026 13F filing. Based on current market prices and the latest disclosed share count, Egerton Capital UK's APH position is now estimated to be worth approximately $455.68M, representing an estimated gain of +25.60% since the filing period.

Major shareholders tracked on this page include Egerton Capital UK, Renaissance Technologies LLC, Jensen Investment Management, and other prominent asset managers. Collectively, these investors account for approximately 98% of the total disclosed value among the investors covered in this analysis.

This page tracks disclosed ownership trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance to help investors analyze smart money sentiment toward AMPHENOL CORP-CL A (APH).

Institutional Ownership Trend

Portfolio quarterInstitutional holdersTotal reported valueTotal shares
Q1 20268$510,506,2134,040,413
Q4 20257$937,654,9196,938,396
Q3 20258$979,821,5797,917,750
Q2 20257$591,739,5245,992,299
Q1 20257$294,666,9044,492,558
Q4 20245$189,553,1122,729,346
Q3 20245$319,085,2184,896,949
Q2 20246$469,599,9916,970,460
Q1 20245$355,787,2523,146,936
Q4 20234$345,035,1693,480,633
Q3 20235$297,603,3813,680,244
Q2 20234$303,763,1133,575,787

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