Key Highlights
- Shares of Nebius climbed 8.7% to reach an unprecedented peak of $259.23 following a 13G filing that revealed Situational Awareness LP’s 5.6% ownership position.
- Leopold Aschenbrenner, who previously worked on OpenAI’s Superalignment team, established Situational Awareness LP in 2024 based on the conviction that artificial intelligence will create massive demand for computing infrastructure.
- First quarter 2026 revenues reached $399 million, representing a 684% year-over-year increase, while AI Cloud revenues specifically soared 841% to $389.7 million.
- The company has elevated its 2026 capital expenditure guidance to a range of $20–$25 billion, supported by major agreements valued at $27 billion with Meta and $19.4 billion with Microsoft.
- Wall Street analysts remain bullish, with Citigroup maintaining a $287 price objective while BNP Paribas Exane launched coverage with a neutral stance and $255 target.
Shares of Nebius Group (NBIS) reached an unprecedented peak of $259.23 on June 1, 2026, jumping 8.7% during morning hours even as broader indices traded flat. The S&P 500, Dow Jones Industrial Average, and Nasdaq Composite each declined approximately 0.2%, highlighting that NBIS’s rally was entirely driven by company-specific developments rather than market momentum.
The driving force behind the move was a regulatory filing with the SEC—specifically a 13G form from Situational Awareness LP revealing the acquisition of 12.4 million shares, equivalent to a 5.6% ownership stake. Leopold Aschenbrenner, who departed OpenAI’s Superalignment research division to establish the fund in 2024, operates on a clear investment premise: accelerating artificial intelligence development will generate unprecedented demand for semiconductors, data facilities, and computational resources.
The significance of this disclosure extends beyond the dollar amount. Aschenbrenner commands respect within AI research communities, and such a concentrated investment in a single cloud infrastructure provider demonstrates strong conviction in the company’s trajectory.
Institutional accumulation in Nebius has accelerated throughout recent quarters. Forsta AP Fonden initiated a position valued at approximately $3.98 million during the fourth quarter. Millennium Management established an $11.6 million stake in the first quarter. Both Royal Bank of Canada and UBS Asset Management entered positions during Q1 as well. Collectively, hedge funds and institutional players now control 21.9% of outstanding shares.
Explosive Quarterly Performance
The institutional enthusiasm reflects fundamental business momentum. Nebius delivered consolidated revenues of $399 million in Q1 2026, marking a 684% surge compared to the prior year period. The AI Cloud segment, representing the company’s core operation, generated $389.7 million—an 841% increase. On an annualized basis, the run-rate revenue reached $1.92 billion as of March 31.
Adjusted EBITDA turned positive at $129.5 million. Earnings per share registered at -$0.23, significantly outperforming analyst expectations of -$0.77 by $0.54. Revenue similarly exceeded the consensus forecast of $375.13 million.
The stock’s trading range over the past year—from a low of $35.72 to a high of $278.84—illustrates the dramatic revaluation that has occurred as the AI infrastructure investment theme has gained momentum.
Investment Plans and Wall Street Views
Nebius has demonstrated aggressive expansion plans, increasing its 2026 capital expenditure guidance to $20–$25 billion. This substantial investment is underpinned by major customer commitments: a $27 billion contract with Meta Platforms and a $19.4 billion agreement with Microsoft. Management has articulated expectations for approximately 540% growth in data center revenues by the conclusion of 2026.
Citigroup maintains the Street’s most optimistic view with a $287 price objective. Citizens JMP follows closely with a $270 target. BNP Paribas Exane commenced coverage this week, assigning a neutral rating alongside a $255 price target. The consensus rating across the analyst community stands at Moderate Buy, though the average price target of $188.31 trails considerably behind current trading levels.
Recent insider activity has provided some counterbalance to the positive narrative. Andrey Korolenko divested 500,000 shares on May 13 at an average price of $203.24, generating proceeds of approximately $101.6 million and reducing his holdings by 46%. Director Elena Bunina also sold roughly 10,894 shares on the same date, cutting her position in half.
Co-founder and Chief Business Officer Roman Chernin was slated to participate in a fireside discussion at the BofA Securities technology conference on June 3.
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