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Livermore
Livermore
ZHEN

Janus Henderson Group PLC

SEC CIK
0001274173
Latest filing
May 18, 2026

APH holding history

Amphenol Corp in every 13F filed by Janus Henderson Group PLC, 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 Q1 2026 holdings

Shares (Q1 2026)
9,458,488
Value
$1.20B
% of portfolio
0.6%
Quarters held
21
Since Q1 2021
Holdings of APH by Janus Henderson Group PLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q1 20269,458,488$1.20B0.6%−446,139−4.5%ReducedHolders
Q4 20259,904,627$1.34B0.6%−215,572−2.1%ReducedHolders
Q3 202510,120,199$1.25B0.6%−75,989−0.7%ReducedHolders
Q2 202510,196,188$1.01B0.5%−72,146−0.7%ReducedHolders
Q1 202510,268,334$683.8M0.4%+3,012,044+41.5%AddedHolders
Q4 20247,256,290$504.0M0.3%+3,933,269+118.4%AddedHolders
Q3 20243,323,021$216.5M0.1%−23,081−0.7%ReducedHolders
Q2 20243,346,102$225.4M0.1%+1,711,762+104.7%AddedConverted for a 2-for-1 splitHolders
Q1 2024817,170$94.3M0.1%+3,090+0.4%AddedHolders
Q4 2023814,080$80.7M<0.1%+19,699+2.5%AddedHolders
Q3 2023794,381$66.7M<0.1%−1,735−0.2%ReducedHolders
Q2 2023796,116$67.6M<0.1%+132,107+19.9%AddedHolders
Q1 2023664,009$54.3M<0.1%+8,479+1.3%AddedHolders
Q4 2022655,530$49.9M<0.1%+402,220+158.8%AddedHolders
Q3 2022253,310$17.0M<0.1%+83,294+49.0%AddedHolders
Q2 2022170,016$10.9M<0.1%+36,845+27.7%AddedHolders
Q1 2022133,171$10.0M<0.1%−4,465−3.2%ReducedHolders
Q4 2021137,636$12.0M<0.1%+22,779+19.8%AddedHolders
Q3 2021114,857$8.41M<0.1%−50,938−30.7%ReducedHolders
Q2 2021165,795$11.3M<0.1%−7,252−4.2%ReducedHolders
Q1 2021173,047$11.4M<0.1%––Holders

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