OMAHA, Neb. (AP) — Warren Buffett’s failure to beat the stock market in four of the past five years has raised the issue of whether Berkshire Hathaway’s 83-year-old CEO has lost his touch.

Buffett is likely to face questions about the conglomerate’s performance when more than 30,000 shareholders gather for Berkshire’s annual meeting in Omaha, Nebraska, on Saturday.