Given these impressive returns, investors should keep an eye on Berkshire's portfolio for new ideas although make sure to do your due diligence. Here are two Warren Buffett stocks to buy hand over fist in January.

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.

Warren Buffett’s Berkshire Hathaway did what it does best in 2024—beat the market. While the S&P 500 had a historic 24% gain, Berkshire came out on top again, sticking to its decades-old strategy of value investing.

The S&P 500 Index ( ^GSPC -0.43%) enjoyed a fantastic year in 2024, gaining roughly 24% (as of Dec. 30). Warren Buffett's Berkshire Hathaway ( BRK.A 0.41%) ( BRK.B 0.25%) performed similarly, depending on which share class you look at.