Nebius Group N.V.
NBIS- Exchange
- Nasdaq
- Industry
- Services-Computer Programming, Data Processing, Etc.
- SEC CIK
- 0001513845
In the last 90 days, Nebius Group N.V. insiders filed 0 open-market purchases and 11 sales; 1,069 institutions reported holding it in 13F filings for Q2 2026, worth $42.9B in total; superinvestors Lone Pine Capital and Soros Fund Management hold it.
Holders of 5% or more of NBIS
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Nebius Group N.V., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Situational Awareness LP | 13G | 5.60%12.4M shares | New | May 27, 20261 filing | May 27, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
6 Schedule 13D and 13G filings on Nebius Group N.V., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| May 27, 20265:01 PM ET | Situational Awareness LPand 5 others | 13G | 5.60%12.4M shares | New | May 19, 2026 | SEC |
| Feb 17, 202612:09 PM ET | Orbis Investment Management Ltd | 13G/A | 1.50%3.34M shares | −4.40 ppfrom 5.90%Below 5% | Dec 31, 2025 | SEC |
| Nov 14, 202512:37 PM ET | Orbis Investment Management Ltdand 1 other | 13G/A | 5.90%12.8M shares | −2.80 ppfrom 8.70% | Sep 30, 2025 | SEC |
| Aug 14, 202512:48 PM ET | Orbis Investment Management Ltdand 1 other | 13G/A | 8.70%17.6M shares | +2.00 ppfrom 6.70% | Jun 30, 2025 | SEC |
| May 15, 202512:43 PM ET | Orbis Investment Management Ltdand 1 other | 13G/A | 6.70%15.7M shares | −1.20 ppfrom 7.90% | Mar 31, 2025 | SEC |
| Feb 14, 202510:02 AM ET | Orbis Investment Management Ltdand 1 other | 13G | 7.90%15.7M shares | New | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Nebius Group N.V. shares.
No Form 144 notices for Nebius Group N.V. are on file.