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Livermore
Livermore
ZHEN

Dimensional Fund Advisors LP

SEC CIK
0000354204
Latest filing
Aug 11, 2026

APH holding history

Amphenol Corp in every 13F filed by Dimensional Fund Advisors LP, 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)
5,136,379
Value
$905.4M
% of portfolio
0.2%
Quarters held
22
Since Q1 2021
Holdings of APH by Dimensional Fund Advisors LP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20265,136,379$905.4M0.2%+809,297+18.7%AddedHolders
Q1 20264,327,082$546.5M0.1%+813,746+23.2%AddedHolders
Q4 20253,513,336$474.8M0.1%−70,924−2.0%ReducedHolders
Q3 20253,584,260$443.4M0.1%−91,764−2.5%ReducedHolders
Q2 20253,676,024$363.0M0.1%−21,465−0.6%ReducedHolders
Q1 20253,697,489$242.5M0.1%+72,280+2.0%AddedHolders
Q4 20243,625,209$251.8M0.1%+197,237+5.8%AddedHolders
Q3 20243,427,972$223.4M0.1%−3,852−0.1%ReducedHolders
Q2 20243,431,824$231.2M0.1%00.0%UnchangedConverted for a 2-for-1 splitHolders
Q1 20241,710,968$197.4M0.1%−114,223−6.3%ReducedHolders
Q4 20231,825,191$180.9M0.1%−9,969−0.5%ReducedHolders
Q3 20231,835,160$154.1M0.1%−21,875−1.2%ReducedHolders
Q2 20231,857,035$157.7M0.1%+14,520+0.8%AddedHolders
Q1 20231,842,515$150.6M0.1%−131,973−6.7%ReducedHolders
Q4 20221,974,488$150.3M0.1%−59,905−2.9%ReducedHolders
Q3 20222,034,393$136.2M0.1%−2,144−0.1%ReducedHolders
Q2 20222,036,537$131.1M<0.1%−20,311−1.0%ReducedHolders
Q1 20222,056,848$155.0M<0.1%−124,229−5.7%ReducedHolders
Q4 20212,181,077$190.7M0.1%−98,131−4.3%ReducedHolders
Q3 20212,279,208$166.9M0.1%−35,292−1.5%ReducedHolders
Q2 20212,314,500$158.3M0.1%+137,794+6.3%AddedHolders
Q1 20212,176,706$143.6M<0.1%––Holders

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