Institutional Holdings Up 42% as Nebius Named Early NVIDIA Vera Rubin Partner
Nebius raised its near- and mid-term growth forecasts following Q3 earnings and confirmed it will be an early NVIDIA Vera Rubin deployment partner for H2 2026. Q3 2025 13F filings show institutional holdings rose 42% sequentially while closed positions dropped 30%, signaling renewed investor interest.
1. Selloff from October Highs Appears Overextended
Despite a nearly 20% decline from its October peak, Nebius’s fundamentals have remained strong. In Q3, the company reported $850 million in revenue, up 28% year-over-year, and raised its full-year revenue guidance from $3.2 billion to $3.4 billion. Management attributed the upgrade to continued strength in AI-compute demand and successful execution on new customer rollouts. Gross margins held steady at 42%, in line with prior quarters, underscoring Nebius’s ability to maintain pricing power even during industry volatility.
2. NVIDIA Vera Rubin Partnership Bolsters 2026 Outlook
Nebius confirmed it will be one of the first partners to deploy NVIDIA’s next-generation Vera Rubin GPU platform in the second half of 2026. This collaboration grants Nebius early access to systems capable of over 2 exaflops of mixed-precision performance, positioning it to win multi-year contracts with hyperscale AI developers. Internal models suggest that Vera Rubin deployments could lift Nebius’s annualized compute hours sold by 35% in H2 2026 versus H2 2025.
3. Institutional Ownership Trends Point to Growing Conviction
Q3 2025 13F filings reveal a 42% sequential increase in institutional holders of Nebius shares, while institutions exiting positions fell by 30%. Among the largest new investors were two global pension funds adding a combined $120 million of exposure. At the same time, insider share purchases accelerated, with three board members acquiring over $2 million combined since the October sell-off, signaling confidence in the company’s long-term trajectory.