GAMCO Investors CEO Mario Gabelli shares two pro stock picks he’s ‘nibbling at’ daily ○ found 2025 › Jul › 15 (Tue) @ 16:50 UTC a story from CNBC ⚠️ › Top News GAMCO Investors ■■ CEO Mario Gabelli ■■ Textron ■■ National Fuel Gas ■■ preview sentiment