5 Undervalued Stocks to Buy According to Billionaire Mario Gabelli

2. Sony Group Corporation (NYSE:SONY)

Number of Hedge Fund Holders: 28 

PE Ratio: 14.14 

Sony Group Corporation (NYSE:SONY) is a consumer electronics firm. Securities filings reveal that GAMCO Investors owned more than 1.8 million shares of the company at the end of December 2021 worth $233 million, representing 1.99% of the portfolio. 

Sony Group Corporation (NYSE:SONY) remains a top electronics stock in the hedge fund universe. At the end of the fourth quarter of 2021, 28 hedge funds in the database of Insider Monkey held stakes worth $609 million in Sony Group Corporation (NYSE:SONY), compared to 19 in the previous quarter worth $388 million.