Historical shareholding details of Gamco Investors, Inc. Et Al holdings in Graham Holdings Co. - Ordinary Shares - Class B (GHC)

Monthly changes of Gamco Investors, Inc. Et Al shareholding in Graham Holdings Co. - Ordinary Shares - Class B over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2025	Gamco Investors, Inc. Et Al	13,651	0.31%

Dec 31, 2024	Gamco Investors, Inc. Et Al	14,321	0.33%

Sep 30, 2024	Gamco Investors, Inc. Et Al	15,887	0.37%

Jun 30, 2024	Gamco Investors, Inc. Et Al	15,922	0.37%

Mar 31, 2024	Gamco Investors, Inc. Et Al	18,091	0.41%

Dec 31, 2023	Gamco Investors, Inc. Et Al	17,911	0.40%

Sep 30, 2023	Gamco Investors, Inc. Et Al	18,071	0.40%

Jun 30, 2023	Gamco Investors, Inc. Et Al	16,046	0.35%

Mar 31, 2023	Gamco Investors, Inc. Et Al	15,301	0.32%