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Alphabet Stock Extends Losses as Wall Street Asks if It Remains an AI Winner

By Kit Norton

and Nate Wolf

Updated June 23, 2026, 3:16 pm EDT / Original June 23, 2026, 11:17 am EDT

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GOOGL

Alphabet stock is down once more on Tuesday after logging on Monday its worst daily percentage loss in more than a year. (Dan Kitwood/Getty Images)

The tech selloff accelerated Tuesday, and shares ofAlphabetcontinued to fall as Wall Street questioned whether the Google parent is still an artificial intelligence leader afterlosing a key researcher.

Alphabet

GOOGL\ \ -1.02% stock moved 1% lower to $346.22 on Tuesday. That’s after shares declined 5% on Monday, marking their largest daily percentage decline in more than a year. Alphabet stock is down about 9% this month and is 14% below its record closing high of $402.62 from May 13, according to Dow Jones Market Data.

Among other Magnificent Seven stocks, Nvidia fell 3.9%, Tesla dropped 6.3%, and Meta Platforms slipped 0.2% on Tuesday. Amazon.com added 0.7%, Microsoft gained 1.5%, and Apple advanced 0.2%.

Alphabet stock’s decline in June comes as investors fret about higher interest rates and hyperscalers’ aggressive AI spending plans. Alphabet in early June announced plans to raise around $85 billion through equity sales to fund its 2026 and 2027 capital expenditures, reflecting that Big Tech’s AI ambitions are outstripping operating cash flows and forcing companies to tap debt and equity markets.

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Now Alphabet has also lost two key employees to AI competitors, departures that have Wall Street asking if the company should still be viewed as an AI winner.

The consensus view broadly has been that the Google parent’s search and cloud businesses have successfully monetized AI, making it a front-runner in the race for AI dominance. Even Elon Musk proclaimed on March 19 that “Google will win the AI race in the West.”

That view on Wall Street might be changing.

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On Friday, John Jumper, a senior research scientist and Nobel Prize winner, said he was leaving Google DeepMind, Alphabet’s AI backbone, for Anthropic.

His departure comes shortly after Noam Shazeer, a vice president of engineering at Google and a key member of the Google Gemini team, said he was leaving for OpenAI, the start-up that created ChatGPT.

The personnel changes signal to Wall Street that Alphabet may be losing out on AI talent to competing companies, which may mean it could fall behind in technological advances.

“The smartest people in the world know who’s going to win in AI, so you have to pay attention,” Melius analyst Ben Reitzes told Barron’s on Tuesday.

In particular, Reitzes says investors are concerned that Google has fallen behind in the race to build AI coding tools—the claim to fame for Anthropic’s Claude models. Coding, Reitzes added, has become the “killer app” in AI.

A Jefferies analyst team led by Brent Thill on Monday wrote that the Alphabet stock selloff is mostly due to losing key employees, along with general softness after high profile initial public offerings—like SpaceX —and ahead of the OpenAI and Anthropic IPOs.


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“We expect this talent musical-chairs dynamic to persist given AI scarcity,” Thill wrote, adding that he remains optimistic about Alphabet “given its long AI heritage” and accelerating cloud growth.

Case in point: Chad Jones, an economist focused on the risks and opportunities of AI, announced Tuesday that he would take leave from Stanford to continue his research at Anthropic.

“The AI talent war is clearly intensifying,” Thill added. “With IPO-bound frontier labs increasingly winning the bid for elite researchers.”

Despite the brain drain from Alphabet, Thill wrote that the downward pressure on the stock isn’t a sign that Google is losing its edge in the AI model race.

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“We don’t read the recent departures as a signal that Google is doing less with AI, but rather as another data point in an industry-wide war for talent in which frontier labs are aggressively bidding,” he wrote.

Write to Kit Norton at kit.norton@barrons.comExternal link

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Google’s Brain Drain Deepens: Alphabet Braces for Second Day of Losses on Anthropic Poach

By Kit Norton

Updated June 23, 2026, 9:22 am EDT / Original June 22, 2026, 11:02 am EDT

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Alphabet stock declined on Monday following John Jumper’s announcement Friday that he was leaving Google DeepMind for Anthropic. (Allison Robbert / AFP via Getty Images)

Alphabet

GOOGL\ \ -1.02% stock fell 5% to $349.56 on Monday, its largest daily percentage decline in more than a year. Shares have fallen 8.1% this month but remain up about 11.7% this year. The stock was down more than 2% ahead of the open Tuesday, as a broad tech selloff seemed to gather pace.

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Berkshire Looked Like It Got a Bargain on Alphabet Stock. It Didn’t.

By Andrew Bary

Updated June 22, 2026, 3:34 pm EDT / Original June 22, 2026, 3:22 pm EDT

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BRK.B

AAPL

AXP

KO

Alphabet’s $10 billion stock sale to Berkshire was part of its $85 billion equity raise. (David Paul Morris/Bloomberg)

Alphabet

GOOGL\ \ -1.02% shares are now cheaper than what Berkshire Hathaway BRK.B\ \ +0.84% paid early this month for $10 billion of the tech giant’s stock.

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