Nebius Faces a Litmus Test as Hedge Fund Bet and Insider Sales Pull in Opposite Directions
Veröffentlicht: 03.06.2026 um 06:32 Uhr, Redaktion boerse-global.de
A $2.8 billion wager from a former OpenAI researcher has sent Nebius shares to a fresh all-time high, yet a wave of stock sales by the company’s own executives is forcing investors to weigh the bull case against a glaring red flag. The AI-cloud infrastructure group heads into a pivotal week with twin conference appearances that could either cement the rally or raise further questions.
The catalyst for the latest leg higher came in the form of a 13G filing with the U.S. Securities and Exchange Commission. Situational Awareness LP, the hedge fund run by Leopold Aschenbrenner, disclosed a 5.6% stake in Nebius, representing roughly 12.4 million Class A shares valued at around $2.8 billion. Aschenbrenner, who previously worked at OpenAI, argues that the march toward artificial general intelligence will demand vast, specialised compute capacity — and that Nebius, with its GPU clusters and neocloud services, is uniquely positioned to capture that demand.
Wall Street analysts have quickly followed the signal. Citigroup set a price target of $287, while Citizens JMP raised its target to $270, citing the company’s control over its own technology stack. Compass Point lifted its target to $260, and Goldman Sachs reiterated a buy rating with a $205 target, noting that Nebius routinely beats consensus revenue expectations. The common thread: Nebius is one of the few pure-play AI cloud providers, free from the conglomerate noise of larger tech groups.
The share price has more than doubled since the start of the year, gaining over 170%, and on June 2 the stock changed hands at $271, just shy of its $274.80 52-week peak. That milestone was built on first-quarter results that stunned the market. Revenue hit $399 million, up 684% year-over-year, with the core AI cloud business surging 841% to nearly $390 million. Adjusted EBITDA swung to a positive $129.5 million from a loss in the prior-year period, and net income from continuing operations came in at $621 million against a $104 million loss a year earlier. The annualised revenue run rate stood at $1.92 billion at the end of March.
Should investors sell immediately? Or is it worth buying Nebius?
Behind those numbers lie two anchor contracts that underpin management’s target of $7 billion to $9 billion in annualised revenue by the end of 2026. A $27 billion deal with Meta and a $19.4 billion agreement with Microsoft will see dedicated AI capacity delivered from the second half of the year. The Microsoft partnership already includes a multi-year contract for capacity from a new data centre in New Jersey. Meanwhile, Nebius has secured up to 1.2 gigawatts of power and land for a dedicated AI factory in Pennsylvania, and has partnered with Bloom Energy to deploy 328 megawatts of fuel-cell technology across key U.S. sites, replacing conventional combustion plants.
To fund this breakneck expansion, Nebius plans capital expenditure of between $20 billion and $25 billion this year. But a funding gap of $4 billion to $5 billion remains, and the spectre of a potential capital raise hangs over the stock. That uncertainty is amplified by the scale of insider selling. Over the past three months, company insiders have offloaded shares worth $123.5 million. CEO Arkadiy Volozh sold 33,358 shares in April at an average price of $103.73, trimming his stake by 3.7%. Director Elena Bunina went further in May, selling 10,894 shares at $206.87 — more than half of her position.
Nebius will have a chance to address the disconnect between institutional conviction and insider caution during a “double-header” of events this week. Its chief business officer, Roman Chernin, is scheduled for a fireside chat at the BofA Securities Global Technology Conference on June 3, while the company is also exhibiting at the IEEE robotics conference ICRA in Vienna. There, the company unveiled the Physical AI Workbench, a developer platform that bundles simulation, synthetic data generation and deployment workflows. Nvidia CEO Jensen Huang named Nebius a key partner on the same day, and the company is an early adopter of Nvidia’s Vera-Rubin architecture. The aim is to position Nebius as the natural home for robotics workloads in the cloud.
Nebius at a turning point? This analysis reveals what investors need to know now.
With the stock trading near its record and a funding question mark looming, Chernin’s appearance in New York will be closely watched. He will need to explain why the leadership team is selling even as the growth story gathers momentum — and why the remaining capital gap should not derail what has become one of the hottest trades in AI infrastructure.
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