Nebius NBIS Institutional Ownership

Updated Oct 11, 2026

Nebius Group N.V. (NASDAQ:NBIS) appeared in the 13F filings of 1,051 institutional investors for the quarter ended June 30, 2026.

• Their combined stake equaled 66.42% of outstanding shares in Q2 2026, up from 51.24% in Q1 2026.
• Total shares held in Nebius rose 29.61% from Q1 2026, while the number of holders rose 160.79% from Q2 2025.
• Looking at the 1,051 holders of NBIS individually, 694 added to their positions, 274 reduced their stakes and 83 left their positions unchanged.
• In total, institutional investors held 161.08Mn shares of Nebius at the end of Q2 2026, up 36.8Mn from the prior quarter and up 80.53Mn from a year earlier.
• BlackRock, Inc. held the largest position in NBIS at 11.53Mn shares as of June 30, 2026, or 4.75% of shares outstanding.
• Among holders that already owned Nebius, the biggest buyers in Q2 2026 were Goldman Sachs Group Inc (+6.72Mn shares), Invesco Ltd. (+5.18Mn shares), Bank of America Corp (+4.64Mn shares), JPMorgan Chase & Co (+2.54Mn shares) and Jennison Associates LLC (+2.28Mn shares).
• The largest position reductions in NBIS for Q2 2026 were by Fred Alger Management, LLC (-3.87Mn shares), Orbis Allan Gray Ltd (-1.82Mn shares), UBS Asset Management Americas (-1.55Mn shares), Altshuler Shaham Ltd (-1.5Mn shares) and Jane Street Group, LLC (-1.41Mn shares).
• Nebius' 10 largest institutional shareholders as of Q2 2026 were BlackRock, Inc. (11.53Mn shares), Goldman Sachs Group Inc (9.8Mn shares), Invesco Ltd. (6.94Mn shares), Orbis Allan Gray Ltd (6.49Mn shares), Bank of America Corp (6.14Mn shares), Value Aligned Research Advisors, LLC (6.1Mn shares), Fred Alger Management, LLC (5.73Mn shares), UBS Group AG (5.24Mn shares), Situational Awareness LP (4.46Mn shares) and Lone Pine Capital LLC (4.26Mn shares), per Business Quant data.