OMAHA, Neb. (AP) — Warren Buffett shocked an arena full of his shareholders Saturday by announcing that he wants to retire at the end of the year.

Buffett said he will recommend to Berkshire Hathaway’s board that Greg Abel should become CEO at the end of the year.

“I think the time has arrived where Greg should become the chief executive officer of the company at year end,” Buffett said.

Abel has long been Buffett’s chosen successor, already overseeing all of Berkshire’s non-insurance operations. However, it was generally thought that he would assume the leadership only after Buffett’s passing. Buffett, who is 94 years old, has consistently mentioned that he has no intention of stepping down.

At the conclusion of a five-hour Q&A session, Buffett revealed this decision but avoided addressing further inquiries on the topic. He mentioned that the only board members privy to this information were his children, Howard and Susie Buffett. Abel, who was seated beside Buffett during the announcement, had not been informed in advance.

About an hour later, Abel came out to oversee the formal Berkshire business meeting without Buffett, and he addressed the announcement.

“I just want to say I couldn’t be more humbled and honored to be part of Berkshire as we go forward,” Abel said.

Numerous investors express confidence in Abel’s ability to manage Berkshire effectively, though his skills in investing the company’s capital are yet to be evaluated. On Saturday, Buffett further supported Abel by committing to keep his wealth tied to the firm.

“I have no intention — zero — of selling one share of Berkshire Hathaway. I will give it away eventually,” Buffett said. “The decision to keep every share is an economic decision because I think the prospects of Berkshire will be better under Greg’s management than mine.”

Thousands of investors in the Omaha arena gave Buffett a prolonged standing ovation after his announcement in recognition of his 60 years leading the company.

CFRA research analyst Cathy Seifert said it had to be hard for Buffett to reach this decision to step down.

“This was probably a very tough decision for him, but better to leave on your own terms,” Seifert said. “I think there will be an effort at maintaining a ‘business as usual’ environment at Berkshire. That is still to be determined.”

Abel expected to do well

In many respects, Abel has already been running much of the company for years. But he hasn’t been managing Berkshire’s insurance operations or deciding where to invest all of its cash. He will now take those tasks on, but Vice Chairman Ajit Jain will remain to help oversee the insurance companies.

Investment manager Omar Malik of Hosking Partners in London said before Buffett’s announcement that he wasn’t worried about Berkshire’s future under Abel.

“Not really (worried). He’s had such a long time alongside Warren and a chance to know the businesses,” Malik said about Abel.

The question is will he allocate capital as dynamically as Warren? And the answer is no.

“But I think he’ll do a fine job with the support of the others,” Malik said.

Cole Smead of Smead Capital Management said he wasn’t surprised Buffett is stepping down after watching him Saturday because the 94-year-old wasn’t as sharp as in past years. At one point, he made a basic math mistake in one of his answers. At other points, he got off track while telling stories about Berkshire and his investing without answering the question he was asked.

Abel is well regarded by Berkshire’s managers and Buffett has praised his business acumen for years. But he will have a hard time matching Buffett’s legendary performance, and since he doesn’t control 30% of Berkshire’s stock like Buffett does, he won’t have as much leeway.

“I think the challenge he’s going to have is if anyone is going to give him Buffett or (former Vice Chairman Charlie) Munger’s pass card? Not a chance in God’s name,” Smead said. Buffett always enjoyed a devoted following among shareholders.

Buffett has said that Abel might even be a more hands-on manager than he is and get more out of Berkshire’s companies.

“I think we’ll get a more hands-on manager and that could be that a good thing,” Steven Check, who runs Check Capital Management, said beforehand. But he said Abel also knows that those managers enjoy the freedom to run their businesses and Abel isn’t going to do anything to turn them off.

Buffett earlier warned that Trump’s tariffs were harmful

Earlier, Buffett warned Saturday about the dire global consequences of President Donald Trump’s tariffs while telling the thousands of investors gathered at his annual meeting that “trade should not be a weapon” but “there’s no question that trade can be an act of war.”

Buffett said Trump’s trade policies have raised the risk of global instability by angering the rest of the world.

“It’s a big mistake in my view when you have 7.5 billion people who don’t like you very well, and you have 300 million who are crowing about how they have done,” Buffett said as he addressed the topic on everyone’s mind at the start of the Berkshire Hathaway shareholders meeting.

While Buffett said it is best for trade to be balanced between countries, he doesn’t think Trump is going about it the right way with his widespread tariffs. He said the world will be safer if more countries are prosperous.

“We should be looking to trade with the rest of the world. We should do what we do best and they should do what they do best,” he said.

Market turmoil doesn’t create big opportunities

Buffett said he just doesn’t see many attractively priced investments that he understands these days, so Berkshire is sitting on $347.7 billion in cash, but he predicted that one day Berkshire will be “bombarded with opportunities that we will be glad we have the cash for.”

Buffett said the recent turmoil in the markets that generated headlines after Trump’s tariff announcement last month “is really nothing.” He dismissed the recent drop in the market because he’s seen three periods in the last 60 years of managing Berkshire when his company’s stock was halved. He cited when the Dow Jones industrial average went from 240 on the day he was born in 1930 down to 41 during the Great Depression as a truly significant drop in the markets. Currently the Dow Jones Industrial Average sits at $41,317.43.

“This has not been a dramatic bear market or anything of the sort,” he said.

Buffett said he hasn’t bought back any of Berkshire’s shares this year either because they don’t seem to be a bargain either.

Investor Chris Bloomstran, who is president of Semper Augustus Investments Group, told the Gabelli investment conference Friday that a financial crisis might be the best thing for Berkshire because it would create opportunities to invest at attractive prices.

“I’m sure he’s praying that the trade war gets worse. He won’t say that publicly, but Berkshire needs a crisis. I mean Berkshire thrives in crisis,” Bloomstran said.

Berkshire meeting attracts thousands

The meeting attracts some 40,000 people every year who want to hear from Buffett, including some celebrities and well-known investors. This year, Hillary Rodham Clinton also attended. Clinton was the last candidate Buffett backed publicly because he has shied away from politics and any controversial topic in recent years for fear of hurting Berkshire’s businesses.

Haibo Liu even camped out overnight outside the arena to be first in line Saturday morning. Liu said he worries that this year could be Buffett’s last meeting since he is 94, so he made it a priority to attend his second meeting.

“He has helped me a lot,” said Liu who traveled from China to attend. “I really want to express my thanks to him.”