NBIS Nebius Group N.V.
Nebius Group N.V. (NBIS) Institutional Ownership
What the institutions did with NBIS last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended September 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| UBS Group AG | 5.1M | 16.4% |
| GEODE CAPITAL MANAGEMENT, LLC | 2.2M | 7.0% |
| Amundi | 2.0M | 6.5% |
| BANK OF MONTREAL /CAN/ | 1.1M | 3.5% |
| WCM INVESTMENT MANAGEMENT, LLC | 1.0M | 3.3% |
| CITIGROUP INC | 1.0M | 3.3% |
| DEUTSCHE BANK AG\ | 965.0K | 3.1% |
| AXS Investments LLC | 773.9K | 2.5% |
| WT Asset Management Ltd | 730.5K | 2.4% |
| BARCLAYS PLC | 725.6K | 2.3% |
| Nuveen, LLC | 694.8K | 2.2% |
| LPL Financial LLC | 579.9K | 1.9% |
| Pictet Asset Management Holding SA | 569.2K | 1.8% |
| SEI INVESTMENTS CO | 543.5K | 1.8% |
| Mirae Asset Global Investments Co., Ltd. | 497.6K | 1.6% |
| Bank of New York Mellon Corp | 494.6K | 1.6% |
| Sumitomo Mitsui Trust Group, Inc. | 488.7K | 1.6% |
| FMR LLC | 463.1K | 1.5% |
| Oak Grove Capital LLC | 426.5K | 1.4% |
| Public Sector Pension Investment Board | 392.7K | 1.3% |
| TTRF Capital Ltd | 345.6K | 1.1% |
| 1832 Asset Management L.P. | 332.0K | 1.1% |
| Mitsubishi UFJ Asset Management Co., Ltd. | 312.9K | 1.0% |
| SEB Asset Management AB | 302.3K | 1.0% |
| GF FUND MANAGEMENT CO. LTD. | 301.5K | 1.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| AXS Investments LLC | New | 0 | 773.9K | +773.9K |
| WT Asset Management Ltd | New | 0 | 730.5K | +730.5K |
| BANK OF MONTREAL /CAN/ | Increased | 527.6K | 1.1M | +539.3K |
| WCM INVESTMENT MANAGEMENT, LLC | Increased | 633.8K | 1.0M | +381.3K |
| DekaBank Deutsche Girozentrale | Reduced | 406.5K | 73.9K | -332.7K |
| Allspring Global Investments Holdings, LLC | Increased | 15.4K | 266.6K | +251.2K |
| FMR LLC | Reduced | 686.1K | 463.1K | -223.0K |
| Nuveen, LLC | Increased | 493.8K | 694.8K | +201.0K |
| Mirae Asset Global Investments Co., Ltd. | Increased | 299.2K | 497.6K | +198.4K |
| IMC-Chicago, LLC | Sold Out | 189.8K | 0 | -189.8K |
| UBS Group AG | Reduced | 5.2M | 5.1M | -182.9K |
| GF FUND MANAGEMENT CO. LTD. | Increased | 131.6K | 301.5K | +169.9K |
| DEUTSCHE BANK AG\ | Increased | 811.7K | 965.0K | +153.3K |
| Oak Grove Capital LLC | Increased | 281.9K | 426.5K | +144.6K |
| Aberdeen Group plc | Increased | 38.5K | 152.8K | +114.3K |
| CIBC WORLD MARKET INC. | Reduced | 114.8K | 5.7K | -109.1K |
| Virtus Wealth Solutions LLC | Sold Out | 96.8K | 0 | -96.8K |
| KLP KAPITALFORVALTNING AS | New | 0 | 92.3K | +92.3K |
| Caitong International Asset Management Co., Ltd | Increased | 25.0K | 111.7K | +86.7K |
| 1832 Asset Management L.P. | Reduced | 410.9K | 332.0K | -78.9K |
| SEI INVESTMENTS CO | Increased | 467.0K | 543.5K | +76.5K |
| Cambridge Investment Research Advisors, Inc. | Reduced | 154.6K | 78.3K | -76.3K |
| BARCLAYS PLC | Increased | 659.2K | 725.6K | +66.4K |
| Eurizon Capital SGR S.p.A. | Increased | 44.1K | 109.2K | +65.2K |
| Lingotto Investment Management LLP | Increased | 205.7K | 270.1K | +64.5K |
| INVESTMENT HOUSE LLC | Reduced | 209.6K | 149.9K | -59.7K |
| Alberta Investment Management Corp | Sold Out | 55.8K | 0 | -55.8K |
| Bank of New York Mellon Corp | Increased | 441.7K | 494.6K | +53.0K |
| Russell Investments Group, Ltd. | Increased | 102.8K | 155.3K | +52.5K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 2.1M | 2.2M | +50.3K |
| Prospera Financial Services Inc | Increased | 1.1K | 47.2K | +46.1K |
| FIL Ltd | Increased | 61.4K | 106.5K | +45.1K |
| M&G PLC | Sold Out | 45.0K | 0 | -45.0K |
| Gunderson Capital Management LLC | Sold Out | 41.8K | 0 | -41.8K |
| Capelight Capital Asset Management LP | New | 0 | 40.0K | +40.0K |
| Privium Fund Management B.V. | New | 0 | 40.0K | +40.0K |
| Maytree Asset Management Ltd | Sold Out | 39.8K | 0 | -39.8K |
| CenterBook Partners LP | Increased | 14.4K | 53.7K | +39.3K |
| Decker Retirement Planning Inc. | New | 0 | 38.9K | +38.9K |
| KBC Group NV | Increased | 48.2K | 82.7K | +34.5K |
| CITIGROUP INC | Reduced | 1.0M | 1.0M | -34.5K |
| Rakuten Investment Management, Inc. | New | 0 | 34.0K | +34.0K |
| Mount Lucas Management LP | Sold Out | 30.0K | 0 | -30.0K |
| Mitsubishi UFJ Asset Management Co., Ltd. | Increased | 282.9K | 312.9K | +29.9K |
| HOWLAND CAPITAL MANAGEMENT LLC | Reduced | 86.5K | 56.6K | -29.9K |
| Sumitomo Mitsui Trust Group, Inc. | Reduced | 516.1K | 488.7K | -27.4K |
| PARTNERS WEALTH MANAGEMENT, LLC | New | 0 | 26.3K | +26.3K |
| ProShare Advisors LLC | Increased | 204.9K | 230.5K | +25.7K |
| Franchise GP Ltd | Sold Out | 25.5K | 0 | -25.5K |
| EXCHANGE TRADED CONCEPTS, LLC | Increased | 77.1K | 102.2K | +25.1K |
| Concurrent Investment Advisors, LLC | Increased | 30.6K | 55.2K | +24.6K |
| Calamos Advisors LLC | Sold Out | 24.4K | 0 | -24.4K |
| BAILLIE GIFFORD & CO | Increased | 43 | 23.3K | +23.2K |
| TTRF Capital Ltd | Increased | 322.9K | 345.6K | +22.7K |
| Dilation Capital Management LP | New | 0 | 21.2K | +21.2K |
| Assenagon Asset Management S.A. | Reduced | 41.8K | 20.7K | -21.2K |
| PICTON MAHONEY ASSET MANAGEMENT | Reduced | 51.4K | 30.7K | -20.7K |
| PINNACLE ASSOCIATES LTD | Reduced | 76.8K | 57.0K | -19.8K |
| NEOS Investment Management LLC | Increased | 129.8K | 149.4K | +19.6K |
| SAX WEALTH ADVISORS, LLC | New | 0 | 17.8K | +17.8K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.