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ChatGPT Stock Portfolio: Trimming Nebius Group (NBIS) After a ‘Monster Run’

We just covered the ChatGPT Stock Portfolio: Top 7 Picks For 2026. Nebius Group (NASDAQ:NBIS) ranks #6 (see ChatGPT Stock Portfolio: Top 4 Picks For 2026).

Number of Hedge Funds: 60

ChatGPT bought Nebius Group (NASDAQ:NBIS) in late March and took massive profits on May 15 after a huge bull run. Since the chatbot bought the stock through the selling date, the stock gained about 92%.

“Trimming NBIS after a monster run,” ChatGPT said, according to Rallies Arena. “Taking 25 shares off, not rage-quitting the name. I still keep 100 shares on for upside.”

ChatGPT said the stock has already gained over 100% in 90 days and most of the easy upside is gone. It also cited the RSI value of 68, which shows it is in overbought territory. The chatbot also highlighted that the market is questioning the next leg of AI returns amid rising competition, including the Google–Blackstone AI cloud venture deal, which could raise doubts about future margins.

Nebius Group (NASDAQ:NBIS) is a neocloud company, which means it provides AI-focused cloud infrastructure instead of traditional cloud services. In simple terms, it rents out massive computing power (mainly GPUs) that companies use to train and run AI models.

The stock is moving so much because companies building AI systems need enormous computing capacity, and demand is far ahead of supply. Nebius Group (NASDAQ:NBIS) has secured large contracts with major tech and AI customers and is rapidly expanding its data center and GPU infrastructure to meet that demand.

So instead of building AI models itself, Nebius Group (NASDAQ:NBIS) makes money by renting AI compute power to companies that need it, positioning it as a “pick-and-shovel” play in the AI boom.

Crossroads Capital stated the following regarding Nebius Group N.V. (NASDAQ:NBIS) in its Q1 2026 investor letter:

“Nebius Group N.V. (NASDAQ:NBIS): It’s worth pausing to remember where this one sat a year ago. When we first bought NBIS in late 2025, the bear case wrote itself. Nebius was a freshly re-listed carve-out of Yandex, operating a modest data center with a few co-locations across Europe, and a customer book composed almost entirely of VC-backed AI natives and other small, unproven firms. No anchor customer. No enterprise counterparties worth the name. A small but growing fleet of Nvidia GPUs financed with… (Click Here to Read the Letter in Detail).

While we acknowledge the risk and potential of NBIS as an investment, our conviction lies in the belief that some AI stocks hold greater promise for delivering higher returns and doing so within a shorter time frame. If you are looking for an AI stock that is more promising than NBIS and that has 10,000% upside potential, check out our report about the cheapest AI stock.

READ NEXT: 33 Stocks That Should Double in 3 Years and Cathie Wood 2026 Portfolio: 10 Best Stocks to Buy. 

Disclosure: None. Follow Insider Monkey on Google News.

The $250 Trillion AI Hype is Real. A few years from now, you’ll probably wish you’d bought this stock.

Dr. Inan Dogan

Dr. Ian Dogan

Co-Founder and Research Director at Insider Monkey

When Jeff Bezos said that one breakthrough technology would shape Amazon’s destiny, even Wall Street’s biggest analysts were caught off guard.

Fast forward a year and Amazon’s new CEO Andy Jassy described generative AI as a “once-in-a-lifetime” technology that is already being used across Amazon to reinvent customer experiences.

At the 8th Future Investment Initiative conference, Elon Musk predicted that by 2040 there would be at least 10 billion humanoid robots, with each priced between $20,000 and $25,000.

Do the math. According to Musk, this technology could be worth $250 trillion by 2040.

Put another way, that’s roughly equal to:

  • 175 Teslas
  • 107 Amazons
  • 140 Metas
  • 84 Googles
  • 65 Microsofts
  • And 55 Nvidias

And here’s the wild part — this $250 trillion wave isn’t tied to one company, but to an entire ecosystem of AI innovators set to reshape the global economy.

It’s a leap so massive, it could reshape how businesses, governments, and consumers operate worldwide.

Even if that $250 trillion figure sounds ambitious, major firms like PwC and McKinsey still see AI unlocking multi-trillion-dollar potential.

How could anything be worth that much?

The answer lies in a breakthrough so powerful it’s redefining how humanity works, learns, and creates.

And this breakthrough has already set off a frenzy among hedge funds and Wall Street’s top investors.

What most investors don’t realize is that one under-owned company holds the key to this $250 trillion revolution.

In fact, Verge argues this company’s supercheap AI technology should concern rivals.

Before I reveal the details, let’s talk about how some of the richest people on the planet are positioning themselves.

  • Bill Gates sees artificial intelligence as the “biggest technological advance in my lifetime,” more transformative than the internet or personal computer, capable of improving healthcare, education, and addressing climate change.
  • Larry Ellison — through Oracle, is spending billions on Nvidia chips and partnering with Cohere to embed generative AI across Oracle’s cloud and apps.
  • Warren Buffett — not known for tech hype — says this breakthrough could have a ‘hugely beneficial social impact.

When billionaires from Silicon Valley to Wall Street line up behind the same idea — you know it’s worth paying attention to.

Even as we admire what Tesla, Nvidia, Alphabet, and Microsoft have built, we believe an even greater opportunity lies elsewhere…

But the real story isn’t Nvidia — it’s a much smaller company quietly improving the critical technology that makes this entire revolution possible.

And judging by what I’m hearing from both Silicon Valley insiders and Wall Street veterans…

This prediction might not be bold at all:

A few years from now, you’ll wish you’d owned this stock.

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Wall Street calls this $3 stock a “Melting Ice Cube.” They said the same thing about BTI before it returned 90%.

Dr. Inan Dogan

Dr. Ian Dogan

Co-Founder and Research Director at Insider Monkey

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