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Livermore
Livermore
ZHEN

Chicago Trust Co NA

SEC CIK
0001601539
Latest filing
Jul 16, 2026

APH holding history

Amphenol Corp in every 13F filed by Chicago Trust Co NA, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

APH overviewAll 13F holders of APHFull Q2 2026 holdings

Shares (Q2 2026)
16,188
Value
$2.85M
% of portfolio
0.4%
Quarters held
21
Since Q2 2021
Holdings of APH by Chicago Trust Co NA, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202616,188$2.85M0.4%+3,860+31.3%AddedHolders
Q1 202612,328$1.56M0.2%+1,518+14.0%AddedHolders
Q4 202510,810$1.46M0.2%+328+3.1%AddedHolders
Q3 202510,482$1.30M0.2%+2,621+33.3%AddedHolders
Q2 20257,861$776.3K0.1%00.0%UnchangedHolders
Q1 20257,861$515.6K0.1%00.0%UnchangedHolders
Q4 20247,861$545.9K0.1%−6,905−46.8%ReducedHolders
Q3 202414,766$962.2K0.2%−2,920−16.5%ReducedHolders
Q2 202417,686$1.19M0.2%00.0%UnchangedConverted for a 2-for-1 splitHolders
Q1 20248,843$1.02M0.2%00.0%UnchangedHolders
Q4 20238,843$876.6K0.2%−25−0.3%ReducedHolders
Q3 20238,868$744.8K0.2%−400−4.3%ReducedHolders
Q2 20239,268$787.3K0.2%00.0%UnchangedHolders
Q1 20239,268$757.4K0.2%00.0%UnchangedHolders
Q4 20229,268$706.0K0.2%00.0%UnchangedHolders
Q3 20229,268$621.0K0.2%00.0%UnchangedHolders
Q2 20229,268$597.0K0.2%00.0%UnchangedHolders
Q1 20229,268$698.0K0.1%00.0%UnchangedHolders
Q4 20219,268$811.0K0.2%00.0%UnchangedHolders
Q3 20219,268$679.0K0.1%−32−0.3%ReducedHolders
Q2 20219,300$636.0K0.2%+9,300NewHolders