 GREENWICH, Conn.--BUSINESS WIRE--GAMCO Investors, Inc. GAMCO NYSE: GBL announced today that it expects to report second quarter 2022 diluted earnings in the range of 0.62 to 0.67 per share versus 0.64 per share for the second quarter of 2021. Assets under management were 28.7 billion at June 30, 2022 as compared to 33.4 billion at March 31, 2022. GAMCO will be issuing further details on its financial results in early August. About GAMCO Investors, Inc. GAMCO is known for its resear 