SEC 13F Intelligence

Birch Hill Investment Advisors LLC / APH

Birch Hill Investment Advisors LLC’s Amphenol Corp Position

Does Birch Hill Investment Advisors LLC own Amphenol Corp (APH)? Yes — 698.1K shares worth $88M (+3.96% of its 13F portfolio) as of Q1 2026, down from 732.1K shares the prior filed quarter.

Position Value
$88M
Q1 2026
Shares
698.1K
% of Portfolio
+3.96%
Quarters Held
29
currently held

Position History APH

Reported value by quarter
Q1 ’19: $460,000Q1 ’19Q2 ’19: $515,000Q3 ’19: $605,000Q4 ’19: $880,000Q1 ’20: $2MQ1 ’20Q2 ’20: $4MQ3 ’20: $4MQ4 ’20: $5MQ1 ’21: $5MQ1 ’21Q2 ’21: $5MQ3 ’21: $5MQ4 ’21: $6MQ1 ’22: $4MQ1 ’22Q2 ’22: $9MQ3 ’22: $10MQ4 ’22: $11MQ1 ’23: $12MQ1 ’23Q2 ’23: $25MQ3 ’23: $25MQ4 ’23: $31MQ1 ’24: $35MQ1 ’24Q2 ’24: $40MQ3 ’24: $38MQ4 ’24: $40MQ1 ’25: $52MQ1 ’25Q2 ’25: $77MQ3 ’25: $94MQ4 ’25: $99MQ1 ’26: $88MQ1 ’26filingsflow.com
QuarterSharesValue% of Portfolio
Q1 2026698.1K$88M+3.96%
Q4 2025732.1K$99M+4.13%
Q3 2025757.6K$94M+3.96%
Q2 2025775.4K$77M+3.40%
Q1 2025787.7K$52M+2.45%
Q4 2024581.3K$40M+1.88%
Q3 2024587.9K$38M+1.80%
Q2 2024593.8K$40M+1.93%
Q1 2024303.9K$35M+1.71%
Q4 2023308.9K$31M+1.63%
Q3 2023300.8K$25M+1.51%
Q2 2023295.3K$25M+1.44%
Q1 2023148.4K$12M+0.75%
Q4 2022147.3K$11M+0.72%
Q3 2022144.3K$10M+0.65%
Q2 2022139.6K$9M+0.56%
Q1 202259.0K$4M+0.24%
Q4 202163.0K$6M+0.27%
Q3 202164.9K$5M+0.26%
Q2 202166.7K$5M+0.25%
Q1 202170.0K$5M+0.26%
Q4 202037.4K$5M+0.29%
Q3 202038.3K$4M+0.28%
Q2 202038.4K$4M+0.27%
Q1 202023.9K$2M+0.15%
Q4 20198.1K$880,000+0.06%
Q3 20196.3K$605,000+0.04%
Q2 20195.4K$515,000+0.04%
Q1 20194.9K$460,000+0.04%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Birch Hill Investment Advisors LLC’s full portfolio or all institutional holders of APH.