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Form SC 13D/A PNM RESOURCES INC Filed by: GAMCO INVESTORS, INC. ET AL Jul 5, 2022 04:05PM
Form SC 13D/A PNM RESOURCES INC Filed by: GAMCO INVESTORS, INC. ET AL Oct 21, 2020 05:29PM
Form SC 13D/A PNM RESOURCES INC Filed by: GAMCO INVESTORS, INC. ET AL Jan 10, 2020 04:25PM
Form SC 13D/A PNM RESOURCES INC Filed by: GAMCO INVESTORS, INC. ET AL May 17, 2019 04:10PM
Form SC 13D/A PNM RESOURCES INC Filed by: GAMCO INVESTORS, INC. ET AL Oct 26, 2015 01:49PM


Aug 14, 2008 05:33PM Gates' Cascade Investment Boosts Stakes in Coca-Cola FEMSA (KOF) and Fomento Economico Mexicano (FMX), Liquidates Stake in Pacific Ethanol (PEIX)