Warren Buffett’s Berkshire Hathaway has ended a difficult chapter in its investment in IBM.

CNBC’s Becky Quick, in an interview from Omaha that aired Friday, asked him if Berkshire owns any IBM shares.

He said, “No.”

“I think we have zero,” he said.

“The answer is almost certain, yes,” on Berkshire owning no more IBM shares.

As of the end of 2017, Berkshire owned more than 2 million shares of IBM, after having sold down about 94.5 percent of its once-massive stake.