Historical shareholding details of Gamco Investors, Inc. Et Al holdings in Ampco-Pittsburgh Corp. (AP)

Monthly changes of Gamco Investors, Inc. Et Al shareholding in Ampco-Pittsburgh Corp. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Dec 31, 2024	Gamco Investors, Inc. Et Al	2,456,720	12.23%

Sep 30, 2024	Gamco Investors, Inc. Et Al	2,443,274	12.16%

Jun 30, 2024	Gamco Investors, Inc. Et Al	2,491,233	12.47%

Mar 31, 2024	Gamco Investors, Inc. Et Al	2,528,992	12.59%

Dec 31, 2023	Gamco Investors, Inc. Et Al	2,463,214	12.49%

Sep 30, 2023	Gamco Investors, Inc. Et Al	2,481,957	12.49%

Jun 30, 2023	Gamco Investors, Inc. Et Al	2,454,263	12.35%

Mar 31, 2023	Gamco Investors, Inc. Et Al	2,429,405	12.52%