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Livermore
Livermore
ZHEN

Janus Henderson Group PLC

SEC CIK
0001274173
Latest filing
May 18, 2026

ON holding history

On Semiconductor 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.

ON overviewAll 13F holders of ONFull Q1 2026 holdings

Shares (Q1 2026)
13,700,884
Value
$848.4M
% of portfolio
0.4%
Quarters held
21
Since Q1 2021
Holdings of ON by Janus Henderson Group PLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q1 202613,700,884$848.4M0.4%+1,345,894+10.9%AddedHolders
Q4 202512,354,990$669.0M0.3%−2,847,757−18.7%ReducedHolders
Q3 202515,202,747$749.6M0.3%−480,175−3.1%ReducedHolders
Q2 202515,682,922$821.9M0.4%+2,634,575+20.2%AddedHolders
Q1 202513,048,347$534.2M0.3%+671,083+5.4%AddedHolders
Q4 202412,377,264$780.4M0.4%+1,041,989+9.2%AddedHolders
Q3 202411,335,275$823.1M0.4%−207,729−1.8%ReducedHolders
Q2 202411,543,004$791.3M0.4%−360,237−3.0%ReducedHolders
Q1 202411,903,241$875.5M0.5%−36,983−0.3%ReducedHolders
Q4 202311,940,224$997.4M0.6%−533,652−4.3%ReducedHolders
Q3 202312,473,876$1.16B0.8%−1,935,701−13.4%ReducedHolders
Q2 202314,409,577$1.36B0.8%−2,839,392−16.5%ReducedHolders
Q1 202317,248,969$1.42B0.9%−1,006,164−5.5%ReducedHolders
Q4 202218,255,133$1.14B0.8%+872,018+5.0%AddedHolders
Q3 202217,383,115$1.08B0.8%+683,619+4.1%AddedHolders
Q2 202216,699,496$840.2M0.6%−6,3890.0%ReducedHolders
Q1 202216,705,885$1.05B0.5%−1,444,290−8.0%ReducedHolders
Q4 202118,150,175$1.23B0.5%−266,812−1.4%ReducedHolders
Q3 202118,416,987$842.9M0.4%+142,874+0.8%AddedHolders
Q2 202118,274,113$699.5M0.3%−1,532,462−7.7%ReducedHolders
Q1 202119,806,575$824.2M0.4%––Holders

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