Nebius Group N.V.
DE ˙ DB ˙ NL0009805522
215,00 € ↓ -9,95 (-4,42%)
2026-06-05
DEL PRIS
SecurityDE:YDX / Nebius Group N.V.
InstitutionVanguard Group Inc
Latest Disclosed Ownership313,203 shares
Latest Disclosed Value $ 26,216,658
Vanguard Group Inc ownership in YDX / Nebius Group N.V.

On January 29, 2026 - Vanguard Group Inc filed a 13F-HR form disclosing ownership of 313,203 shares of Nebius Group N.V. (DE:YDX) valued at $23,490,225 USD as of December 31, 2025. The entity filed a previous 13F-HR on February 11, 2025 disclosing 0 shares of Nebius Group N.V.. The current value of the position is $67,338,645 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-01-29 2025-12-31 13F NEBIUS GROUP N.V. SHS CLASS A N97284108 313,203 313,203 26,217 0.0004
2025-02-11 2024-12-31 13F NEBIUS GROUP N.V. SHS CLASS A N97284108 0 -27,461 -100.00 0 0.0000
2024-11-13 2024-09-30 13F NEBIUS GROUP N.V. SHS CLASS A N97284108 27,461 0 0.00 0 -100.00
2024-08-13 2024-06-30 13F YANDEX N V SHS CLASS A N97284108 27,461 -50,575 -64.81 409 -64.83 0.0000
2024-05-10 2024-03-31 13F YANDEX N V SHS CLASS A N97284108 78,036 -1,062,967 -93.16 1,164 -93.16 0.0000
2024-03-11 2023-12-31 13F/A-1 YANDEX N V SHS CLASS A N97284108 1,141,003 0 0.00 17,012 0.00 0.0004
2024-02-14 2023-12-31 13F YANDEX N V SHS CLASS A N97284108 1,141,003 0 17,012 0.0003
2023-12-18 2023-09-30 13F/A-1 YANDEX N V SHS CLASS A N97284108 1,141,003 0 0.00 17,012 0.00 0.0004
2023-11-14 2023-09-30 13F YANDEX N V SHS CLASS A N97284108 1,141,003 0 17,012 0.0001
2023-08-14 2023-06-30 13F YANDEX N V SHS CLASS A N97284108 1,141,003 0 0.00 17,012 0.00 0.0004
2023-07-14 2023-03-31 13F/A-1 YANDEX N V SHS CLASS A N97284108 1,141,003 0 0.00 17,012 0.00 0.0004
2023-05-15 2023-03-31 13F YANDEX N V SHS CLASS A N97284108 1,141,003 0 17,012 0.0001
2023-02-10 2022-12-31 13F YANDEX N V SHS CLASS A N97284108 1,141,003 0 0.00 17,012 -0.01 0.0005
2022-11-14 2022-09-30 13F YANDEX N V SHS CLASS A N97284108 1,141,003 0 0.00 17,013 0.00 0.0005
2022-08-12 2022-06-30 13F YANDEX N V SHS CLASS A N97284108 1,141,003 0 0.00 17,013 0.00 0.0005
2022-05-13 2022-03-31 13F YANDEX N V SHS CLASS A N97284108 1,141,003 8,935 0.79 17,013 -75.16 0.0004
2022-02-14 2021-12-31 13F YANDEX N V SHS CLASS A N97284108 1,132,068 -18,570 -1.61 68,491 -25.31 0.0016
2021-11-12 2021-09-30 13F YANDEX N V SHS CLASS A N97284108 1,150,638 37,249 3.35 91,695 16.41 0.0023
2021-08-13 2021-06-30 13F YANDEX N V SHS CLASS A N97284108 1,113,389 -73,290 -6.18 78,772 3.62 0.0020
2021-05-14 2021-03-31 13F YANDEX N V SHS CLASS A N97284108 1,186,679 47,423 4.16 76,019 -4.10 0.0021
2021-02-12 2020-12-31 13F YANDEX N V SHS CLASS A N97284108 1,139,256 -533,279 -31.88 79,269 -27.36 0.0023
2020-11-16 2020-09-30 13F YANDEX N V SHS CLASS A N97284108 1,672,535 1,162,656 228.03 109,133 327.91 0.0036
2020-08-14 2020-06-30 13F YANDEX N V SHS CLASS A N97284108 509,879 -8,212 -1.59 25,504 44.57 0.0009
2020-05-15 2020-03-31 13F YANDEX N V SHS CLASS A N97284108 518,091 159,331 44.41 17,641 13.07 0.0008
2020-02-14 2019-12-31 13F YANDEX N V SHS CLASS A N97284108 358,760 30,940 9.44 15,602 35.94 0.0005
2019-11-14 2019-09-30 13F YANDEX N V SHS CLASS A N97284108 327,820 39,800 13.82 11,477 4.86 0.0004
2019-08-14 2019-06-30 13F YANDEX N V SHS CLASS A N97284108 288,020 17,146 6.33 10,945 17.66 0.0004
2019-05-15 2019-03-31 13F YANDEX N V SHS CLASS A N97284108 270,874 9,442 3.61 9,302 30.08 0.0004
2019-02-14 2018-12-31 13F YANDEX N V SHS CLASS A N97284108 261,432 10,073 4.01 7,151 -13.50 0.0003
2018-12-13 2018-09-30 13F/A-2 YANDEX N V SHS CLASS A N97284108 251,359 12,187 5.10 8,267 -3.73 0.0003
2018-11-23 2018-09-30 13F/A-1 YANDEX N V SHS CLASS A N97284108 251,359 0 8,267 0.0003
2018-11-14 2018-09-30 13F YANDEX N V SHS CLASS A N97284108 251,359 12,187 8,267
2018-08-14 2018-06-30 13F YANDEX N V SHS CLASS A N97284108 239,172 -35,159 -12.82 8,587 -20.65 0.0004
2018-05-15 2018-03-31 13F YANDEX N V SHS CLASS A N97284108 274,331 15,510 5.99 10,822 27.66 0.0005
2018-02-14 2017-12-31 13F YANDEX N V SHS CLASS A N97284108 258,821 8,050 3.21 8,477 2.59 0.0004
2017-11-14 2017-09-30 13F YANDEX N V SHS CLASS A N97284108 250,771 -31,267 -11.09 8,263 11.65 0.0004
2017-08-24 2017-06-30 13F/A-1 YANDEX N V SHS CLASS A N97284108 282,038 -56,618 -16.72 7,401 -0.35 0.0004
2017-08-11 2017-06-30 13F YANDEX N V SHS CLASS A N97284108 282,038 -56,618 7,401
2017-05-12 2017-03-31 13F YANDEX N V SHS CLASS A N97284108 338,656 190,344 128.34 7,427 148.73 0.0004
2017-02-14 2016-12-31 13F YANDEX N V SHS CLASS A N97284108 148,312 -170 -0.11 2,986 -4.48 0.0002
2016-11-14 2016-09-30 13F YANDEX N V SHS CLASS A N97284108 148,482 8,998 6.45 3,126 2.56 0.0002
2016-08-10 2016-06-30 13F YANDEX N V SHS CLASS A N97284108 139,484 1,839 1.34 3,048 44.52 0.0002
2016-05-13 2016-03-31 13F YANDEX N V SHS CLASS A N97284108 137,645 11,802 9.38 2,109 6.62 0.0001
2016-02-08 2015-12-31 13F YANDEX N V SHS CLASS A N97284108 125,843 9,094 7.79 1,978 57.86 0.0001
2015-11-12 2015-09-30 13F/A-1 YANDEX N V SHS CLASS A N97284108 116,749 -103,118 -46.90 1,253 -62.55 0.0001
2015-11-12 2015-09-30 13F/A-1 YANDEX N V SHS CLASS A N97284108 116,749 -103,118 1,253 0.0001
2015-08-13 2015-06-30 13F YANDEX N V SHS CLASS A N97284108 219,867 123,352 127.81 3,346 128.55 0.0002
2015-05-15 2015-03-31 13F/A-1 YANDEX N V SHS CLASS A N97284108 96,515 26,039 36.95 1,464 15.64 0.0001
2015-05-14 2015-03-31 13F YANDEX N V SHS CLASS A N97284108 96,515 1,464
2015-02-12 2014-12-31 13F YANDEX N V SHS CLASS A N97284108 70,476 26,702 61.00 1,266 4.03 0.0001
2014-11-12 2014-09-30 13F YANDEX N V SHS CLASS A N97284108 43,774 1,443 3.41 1,217 -19.35 0.0001
2014-08-11 2014-06-30 13F YANDEX N V SHS CLASS A N97284108 42,331 1,737 4.28 1,509 23.08 0.0001
2014-05-13 2014-03-31 13F YANDEX N V SHS CLASS A N97284108 40,594 13,732 51.12 1,226 5.78 0.0001
2014-02-12 2013-12-31 13F YANDEX N V SHS CLASS A N97284108 26,862 9,000 50.39 1,159 78.03 0.0001
2013-11-07 2013-09-30 13F YANDEX N V SHS CLASS A N97284108 17,862 0 0.00 651 31.78 0.0001
2013-08-13 2013-06-30 13F YANDEX N V SHS CLASS A N97284108 17,862 17,862 494 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.