DOSSIER · 13F Holders · Q3 2026
NBIS 1 09/15/30

NEBIUS GROUP N.V.

1 institutions still hold NEBIUS GROUP N.V. as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 63954QAG1·1 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$27M
visible holders
Holders
1
filers reporting
Concentration
100.00%
MACKAY SHIELDS LLC #1
top holder share
AI Holders Summary · Q3 2026

1 institutions reported NBIS 1 09/15/30 in Q3 2026. MACKAY SHIELDS LLC leads at 100.0% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
MACKAY SHIELDS LLC
CIK 0000061227
$27M14.8M1.00%Q3 2026