Historical shareholding details of Gamco Investors, Inc. Et Al holdings in Regeneron Pharmaceuticals, Inc. (REGN)

Monthly changes of Gamco Investors, Inc. Et Al shareholding in Regeneron Pharmaceuticals, Inc. 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	602	0.00%

Mar 31, 2025	Gamco Investors, Inc. Et Al	589	0.00%

Dec 31, 2024	Gamco Investors, Inc. Et Al	563	0.00%

Sep 30, 2024	Gamco Investors, Inc. Et Al	365	0.00%

Jun 30, 2024	Gamco Investors, Inc. Et Al	307	0.00%

Mar 31, 2024	Gamco Investors, Inc. Et Al	239	0.00%