SEC 13F Intelligence

Cornerstone Capital, Inc. / APH

Cornerstone Capital, Inc.’s Amphenol Corp Position

Does Cornerstone Capital, Inc. own Amphenol Corp (APH)? Yes — 255.5K shares worth $32M (+3.22% of its 13F portfolio) as of Q1 2026, down from 258.2K shares the prior filed quarter.

Position Value
$32M
Q1 2026
Shares
255.5K
% of Portfolio
+3.22%
Quarters Held
10
currently held

Position History APH

Reported value by quarter
Q2 ’19: $4MQ2 ’19Q3 ’19: $4MQ4 ’19: $5MQ4 ’19Q3 ’24: $3MQ4 ’24: $3MQ4 ’24Q1 ’25: $17MQ2 ’25: $25MQ2 ’25Q3 ’25: $32MQ4 ’25: $35MQ4 ’25Q1 ’26: $32Mfilingsflow.com
QuarterSharesValue% of Portfolio
Q1 2026255.5K$32M+3.22%
Q4 2025258.2K$35M+3.44%
Q3 2025260.8K$32M+3.16%
Q2 2025254.1K$25M+2.62%
Q1 2025260.5K$17M+1.84%
Q4 202443.0K$3M+0.31%
Q3 202453.5K$3M+0.33%
Q4 201943.9K$5M+0.67%
Q3 201937.9K$4M+0.57%
Q2 201937.9K$4M+0.57%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Cornerstone Capital, Inc.’s full portfolio or all institutional holders of APH.