Historical shareholding details of Gamco Investors, Inc. Et Al holdings in Berkshire Hathaway Inc. - Ordinary Shares - Class B (BRK.B)

Monthly changes of Gamco Investors, Inc. Et Al 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
Jun 30, 2025	Gamco Investors, Inc. Et Al	85,869	0.00%

Mar 31, 2025	Gamco Investors, Inc. Et Al	83,570	0.00%

Dec 31, 2024	Gamco Investors, Inc. Et Al	86,968	0.00%

Sep 30, 2024	Gamco Investors, Inc. Et Al	88,460	0.00%

Jun 30, 2024	Gamco Investors, Inc. Et Al	88,160	0.00%

Mar 31, 2024	Gamco Investors, Inc. Et Al	89,079	0.00%

Dec 31, 2023	Gamco Investors, Inc. Et Al	90,141	0.00%

Sep 30, 2023	Gamco Investors, Inc. Et Al	92,699	6.42%

Jun 30, 2023	Gamco Investors, Inc. Et Al	105,390	0.00%

Mar 31, 2023	Gamco Investors, Inc. Et Al	107,528	0.00%