With as impressive of an investing track record as Warren Buffett has achieved, you'd expect his Berkshire Hathaway portfolio would be loaded with great stocks. Here are my picks for the best Buffett stocks to buy with less than $350 right now.

When I make reference to Buffett's favorite stock, I'm talking about none other than Berkshire Hathaway itself. Buffett has authorized the repurchase of $77.8 billion worth of Berkshire stock since 2018, which is more than twice the amount the conglomerate invested in Apple.

The third industry-leading AI stock Warren Buffett secretly owns shares of via New England Asset Management is Alphabet (NASDAQ: GOOGL)(NASDAQ: GOOG). Despite NEAM selling shares of Alphabet for five consecutive quarters, the fund still held 5,195 Class A shares (GOOGL) as of Sept. 30.