---
title: "Nebius Gains Over 10% in Pre-Market Trading After Stake Revelation"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/287908372.md"
description: "Nebius gains 10.19% pre-market after hedge fund reveals large stake."
datetime: "2026-05-28T11:20:27.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/287908372.md)
  - [en](https://longbridge.com/en/news/287908372.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/287908372.md)
---

# Nebius Gains Over 10% in Pre-Market Trading After Stake Revelation

Nebius (NBIS.US) surged **10.19%** in pre-market trading to **$229.60**. The notable price action follows the disclosure of a significant stake acquisition by the AI-focused hedge fund Situational Awareness, led by Leopold Aschenbrenner, formerly of OpenAI. The fund reported owning **12.4 million Class A shares**, equating to **5.6%** of Nebius, worth approximately **$2.6 billion** at the previous closing price. The strategic stake underlines confidence in Nebius's capabilities as a key player in AI cloud services.

### Related Stocks

- [NBIS.US](https://longbridge.com/en/quote/NBIS.US.md)

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