Hemenway Trust Co LLC

SEC CIK: 0001494234
Latest filing: Aug 10, 2026

SEC filings (opens in a new tab)

APH holding history

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

APH overview All 13F holders of APH Full Q2 2026 holdings

Shares (Q2 2026): 20,429
Value: $3.60M
% of portfolio: 0.3%
Quarters held: 22; Since Q1 2021

Holdings of APH by Hemenway Trust Co LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	20,429	$3.60M	0.3%	−450−2.2%	Reduced	Holders
Q1 2026	20,879	$2.64M	0.2%	−1,856−8.2%	Reduced	Holders
Q4 2025	22,735	$3.07M	0.2%	−290−1.3%	Reduced	Holders
Q3 2025	23,025	$2.85M	0.2%	−2,795−10.8%	Reduced	Holders
Q2 2025	25,820	$2.55M	0.2%	−2,985−10.4%	Reduced	Holders
Q1 2025	28,805	$1.89M	0.2%	−805−2.7%	Reduced	Holders
Q4 2024	29,610	$2.06M	0.2%	+1,325+4.7%	Added	Holders
Q3 2024	28,285	$1.84M	0.1%	−1,675−5.6%	Reduced	Holders
Q2 2024	29,960	$2.02M	0.2%	−2,548−7.8%	ReducedConverted for a 2-for-1 split	Holders
Q1 2024	16,254	$1.87M	0.2%	−935−5.4%	Reduced	Holders
Q4 2023	17,189	$1.70M	0.2%	−222−1.3%	Reduced	Holders
Q3 2023	17,411	$1.46M	0.2%	−1,649−8.7%	Reduced	Holders
Q2 2023	19,060	$1.62M	0.2%	−194−1.0%	Reduced	Holders
Q1 2023	19,254	$1.57M	0.2%	−570−2.9%	Reduced	Holders
Q4 2022	19,824	$1.51M	0.2%	−225−1.1%	Reduced	Holders
Q3 2022	20,049	$1.34M	0.2%	−400−2.0%	Reduced	Holders
Q2 2022	20,449	$1.32M	0.1%	−325−1.6%	Reduced	Holders
Q1 2022	20,774	$1.56M	0.2%	−475−2.2%	Reduced	Holders
Q4 2021	21,249	$1.86M	0.2%	−50−0.2%	Reduced	Holders
Q3 2021	21,299	$1.56M	0.2%	−961−4.3%	Reduced	Holders
Q2 2021	22,260	$1.52M	0.2%	−869−3.8%	Reduced	Holders
Q1 2021	23,129	$1.53M	0.2%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.