Historical shareholding details of Chicago Partners Investment Group LLC holdings in Berkshire Hathaway Inc. - Ordinary Shares - Class B (BRK.B)

Monthly changes of Chicago Partners Investment Group LLC shareholding in Berkshire Hathaway Inc. - Ordinary Shares - Class B over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Dec 31, 2024	Chicago Partners Investment Group Llc	160,952	0.01%

Sep 30, 2024	Chicago Partners Investment Group Llc	166,634	0.01%

Jun 30, 2024	Chicago Partners Investment Group Llc	168,371	0.01%

Mar 31, 2024	Chicago Partners Investment Group Llc	166,668	0.01%

Dec 31, 2023	Chicago Partners Investment Group Llc	166,823	0.01%

Sep 30, 2023	Chicago Partners Investment Group Llc	162,216	0.01%

Jun 30, 2023	Chicago Partners Investment Group Llc	159,106	0.01%

Mar 31, 2023	Chicago Partners Investment Group Llc	153,581	0.01%

Dec 31, 2022	Chicago Partners Investment Group Llc	138,993	0.01%