Billionaire Mason Hawkins’ Top 15 Long-Term Stock Picks 

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3. Affiliated Managers Group, Inc. (NYSE:AMG)

Number of Hedge Fund Holders: 33   

Affiliated Managers Group, Inc. (NYSE:AMG) operates as an investment management company providing investment management services to mutual funds, institutional clients, retails and high net worth individuals in the United States. By the end of the third quarter in 2024, Southeastern Asset Management reported owning 724,829 shares in the company, worth upwards of $128.8 million, accounting for 6.07% of its 13F portfolio. The firm is one of the top long term stock picks of billionaire Mason Hawkins. It has been a part of the 13F portfolio of the fund since the third quarter of 2018. In the fourth quarter of 2022, after slashing its stake in the company by over 42%, the hedge fund has steadily continued to sell the stock, although the percentage sold has not been as noteworthy.

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