Historical shareholding details of Johnson Investment Counsel Inc holdings in Aon plc. - Ordinary Shares - Class A (AON)

Monthly changes of Johnson Investment Counsel Inc shareholding in Aon plc. - Ordinary Shares - Class A over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Jun 30, 2025	Johnson Investment Counsel Inc	18,091	0.01%

Mar 31, 2025	Johnson Investment Counsel Inc	17,372	0.01%

Dec 31, 2024	Johnson Investment Counsel Inc	17,410	0.01%

Sep 30, 2024	Johnson Investment Counsel Inc	17,363	0.01%

Jun 30, 2024	Johnson Investment Counsel Inc	17,353	0.01%

Mar 31, 2024	Johnson Investment Counsel Inc	17,311	0.01%

Dec 31, 2023	Johnson Investment Counsel Inc	17,683	0.01%

Sep 30, 2023	Johnson Investment Counsel Inc	17,860	0.01%

Jun 30, 2023	Johnson Investment Counsel Inc	18,114	0.01%

Mar 31, 2023	Johnson Investment Counsel Inc	18,338	0.01%