Technology · owned by 1 fund manager
Who owns Nebius (NBIS)?
1 of the 22 fund managers we track hold Nebius, worth $1.2B combined as of Q2 2026. Stephen Mandel has the biggest bet at 7.2% of the portfolio.
Ownership summary
Fund manager owners
1 / 22
1 opened new positions
Combined value
$1.2B
At quarter-end prices
Biggest weight
7.2%
Stephen Mandel
Buyers / sellers
1 / 0
Changes in Q2 2026
Smart money take
Why it matters
When several investors with very different styles own the same company, it’s often worth a closer look. Nebius appears in 1 of our 22 portfolios.
- Largest holder: Stephen Mandel (7.2% of portfolio)
- 1 manager bought or added this quarter
- 0 managers trimmed or sold out
- 1 congressional trade disclosed recently (1 buys, 0 sells)
- Company insiders in Q3 2026: no open-market buys, sold $49M
This is not a recommendation. Do your own research.
Fund managers who own NBIS
SEC 13F · Q2 2026| Investor | % of portfolio | Activity | Shares | Value |
|---|---|---|---|---|
| Stephen Mandel Lone Pine Capital | 7.19% | New | 4,258,008 | $1.2B |
Congressional trades in NBISAll politician trades
| Member | Type | Amount | Traded | Disclosed |
|---|---|---|---|---|
| R Alan Armstrong Senate · OK | Buy | $1,001 – $15,000 | 30 Mar 2026 | 21 Jul 2026 |
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