Nebius Rises on Nvidia 9.3% Stake Disclosure

Nvidia has disclosed a 9.3% beneficial ownership stake in Nebius Group in a public filing, providing new detail on the scale of its holding in the Amsterdam-based neocloud provider. The filing describes the position as passive, indicating it is not intended as an effort to change control at Nebius. The reported stake reflects Nvidia’s interest in a company that has become one of Europe’s leading providers of artificial-intelligence compute services.

The disclosure follows Nvidia’s previously announced $2 billion strategic investment in Nebius. That financing formed the basis for a broader partnership and appears to represent the bulk of the reported beneficial ownership position. Public reports note that most of the stake is tied to the earlier March financing arrangements.

Nvidia and Nebius are collaborating across several aspects of AI infrastructure. The relationship covers AI infrastructure deployment, fleet management, inference, and AI factory design and support. These initiatives position Nebius as a significant partner for Nvidia in scaling AI compute capacity in Europe and beyond.

Nebius has emerged as a key neocloud provider amid surging demand for AI-related computing power. The company offers AI compute services and has entered into multiple agreements with large technology companies as part of broader infrastructure spending. This operating backdrop provides context for Nvidia’s financial and strategic ties to the company.

News of Nvidia’s 9.3% beneficial stake disclosure coincided with gains in Nebius shares. Reports cited after-hours moves of roughly 2.5% to 4.6% on July 20, 2026, followed by larger premarket gains of about 6% to 7% on July 21, 2026. On the Tuesday referenced in coverage, Nebius stock was up about 6% and the company’s market capitalization was around $46 billion.

Nebius shares have been a notable beneficiary of the broader AI boom, with the stock gaining nearly 250% over the past 12 months. The latest advance adds to that performance, reflecting investor focus on the deepening relationship with Nvidia and ongoing AI infrastructure demand. Both companies were approached for comment in media coverage of the stake disclosure.

Reports indicate that contractual terms linked to the March financing constrain aspects of Nvidia’s position. These include restrictions on the exercise of certain warrants and on sales of the underlying shares for specified future periods. Such provisions frame the 9.3% stake as a longer-term strategic holding rather than a position that can be rapidly traded.

The combination of a sizable beneficial stake, defined contractual limits, and a passive characterization underscores the partnership-oriented nature of Nvidia’s involvement. Together with the operational collaboration on AI infrastructure, the structure of the investment suggests a focus on building out Nebius’s AI compute capabilities while maintaining clear governance boundaries.