Mason Hawkins

Founder and CEO of Southeastern Asset Management, known for his value investing approach and his focus on long-term investments in high-quality businesses.

Explore Mason Hawkins's largest investments on Profit.com, including companies like CNX Resources Corp, Mattel Inc, and IAC Inc., and their significance in his portfolio.

Mason Hawkins’s portfolio updates are typically published quarterly through SEC 13F filings, which provide detailed information about their holdings, including recent buys and sells. Additionally, real-time updates on insider trades are available through Form 4 filings, offering a more timely view of their trading activity.

Mason Hawkins currently invests in companies such as CNX Resources Corp, Mattel Inc, and IAC Inc., focusing on sectors like Consumer Defensive and Consumer Cyclical.

The largest holding in Mason Hawkins’s portfolio is CNX Resources Corp, accounting for 7.76% of their total investments.

One of Mason Hawkins’s most profitable investments is Acm Research Inc, which has generated a return of 102.46% over the past year.

As of 22 Apr 2026, Mason Hawkins’s portfolio is valued at approximately $2.25B, based on the latest filings available on Profit.com.

Yes, you can use Profit.com to follow Mason Hawkins’s portfolio and gain insights to build your own investment portfolio.

You can follow Mason Hawkins’s portfolio updates on Profit.com, which provides notifications on the latest portfolio transactions as soon as they’re available.

Stay up-to-date with Mason Hawkins’s latest trades by following their portfolio on Profit.com. Enable notifications to receive real-time alerts on their newest buy and sell transactions.