The S&P 500 Index ( ^GSPC 1.26%) enjoyed a fantastic year in 2024, gaining roughly 24% (as of Dec. 30). Warren Buffett's Berkshire Hathaway ( BRK.A 0.88%) ( BRK.B 0.55%) performed similarly, depending on which share class you look at.

Berkshire Hathaway bought up more VeriSign shares as the final days of 2024 ticked away. Warren Buffett’s company paid $15.6 million from Dec. 26 through Monday for 76,487 more shares of VeriSign, a provider of internet domain-name registry services.

The Oracle of Omaha has more than enough justification to add to the roughly $78 billion he's spent buying shares of his favorite stock since mid-July 2018.

Warren Buffett is known for his investing success, generating market-beating returns over the long run. As chairman, he's helped Berkshire Hathaway deliver a compounded annual gain of more than 19% over 58 years -- that's as the S&P 500 posted a compounded increase of about 10% during that period.