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Livermore
Livermore
ZHEN

Fred Alger Management, LLC

SEC CIK
0000003520
Latest filing
Aug 14, 2026

APH holding history

Amphenol Corp in every 13F filed by Fred Alger Management, LLC, 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)
130,343
Value
$23.0M
% of portfolio
0.1%
Quarters held
21
Since Q1 2021
Holdings of APH by Fred Alger Management, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026130,343$23.0M0.1%−31,525−19.5%ReducedHolders
Q1 2026161,868$20.5M0.1%−4,681−2.8%ReducedHolders
Q4 2025166,549$22.5M0.1%+29,980+22.0%AddedHolders
Q3 2025136,569$16.9M0.1%−29,920−18.0%ReducedHolders
Q2 2025166,489$16.5M0.1%−31,410−15.9%ReducedHolders
Q1 2025197,899$13.0M0.1%−1,487−0.7%ReducedHolders
Q4 2024199,386$13.9M0.1%−16,061−7.5%ReducedHolders
Q3 2024215,447$14.0M0.1%−20,230−8.6%ReducedHolders
Q2 2024235,677$15.9M0.1%+63,021+36.5%AddedConverted for a 2-for-1 splitHolders
Q1 202486,328$9.96M<0.1%−19,326−18.3%ReducedHolders
Q4 2023105,654$10.5M0.1%+1,499+1.4%AddedHolders
Q3 2023104,155$8.75M0.1%+5,283+5.3%AddedHolders
Q2 202398,872$8.40M<0.1%+8,757+9.7%AddedHolders
Q1 202390,115$7.36M<0.1%+17,928+24.8%AddedHolders
Q4 202272,187$5.50M<0.1%+40,003+124.3%AddedHolders
Q3 202232,184$2.15M<0.1%+31,003+2,625.1%AddedHolders
Q2 20221,181$76.0K<0.1%−289−19.7%ReducedHolders
Q1 20221,470$111.0K<0.1%+845+135.2%AddedHolders
Q4 2021625$55.0K<0.1%+625NewHolders
Q3 20210$00.0%−2,436−100.0%Sold outHolders
Q2 20212,436$167.0K<0.1%+1,844+311.5%AddedHolders
Q1 2021592$39.0K<0.1%––Holders

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