Nebius Group N.V.
US ˙ NasdaqGS ˙ NL0009805522

SecurityNBIS / Nebius Group N.V.
InstitutionD.a. Davidson & Co.
Latest Disclosed Ownership2,592 shares
Latest Disclosed Value $ 268,946
D.a. Davidson & Co. reports 7.76% decrease in ownership of NBIS / Nebius Group N.V.

On May 5, 2026 - D.a. Davidson & Co. filed a 13F-HR form disclosing ownership of 2,592 shares of Nebius Group N.V. (US:NBIS) valued at $268,946 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 2,810 shares of Nebius Group N.V.. This represents a change in shares of -7.76% during the quarter. The current value of the position is $652,355 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)
2026-05-05 2026-03-31 13F NEBIUS GROUP N.V. SHS CLASS A N97284108 2,592 -218 -7.76 269 14.04 0.0016
2026-01-29 2025-12-31 13F NEBIUS GROUP N.V. SHS CLASS A N97284108 2,810 762 37.21 235 2.62 0.0014
2025-10-22 2025-09-30 13F NEBIUS GROUP N.V. SHS CLASS A N97284108 2,048 2,048 230 0.0015
2019-08-12 2019-06-30 13F YANDEX N V SHS CLASS A N97284108 0 -12,243 -100.00 0 -100.00
2019-05-13 2019-03-31 13F YANDEX N V SHS CLASS A N97284108 12,243 -561 -4.38 420 20.00 0.0072
2019-01-29 2018-12-31 13F YANDEX N V SHS CLASS A N97284108 12,804 12,804 350 0.0068
2018-08-02 2018-06-30 13F YANDEX N V SHS CLASS A N97284108 0 -5,640 -100.00 0 -100.00
2018-05-04 2018-03-31 13F YANDEX N V SHS CLASS A N97284108 5,640 5,640 222 0.0046
2017-11-08 2017-09-30 13F YANDEX N.V. COM N97284108 0 -20,183 -100.00 0 -100.00
2017-08-11 2017-06-30 13F YANDEX N.V. COM N97284108 20,183 3,097 18.13 529 41.44 0.0119
2017-05-12 2017-03-31 13F YANDEX N.V. COM N97284108 17,086 1,039 6.47 374 16.15 0.0091
2017-02-15 2016-12-31 13F YANDEX N.V. COM N97284108 16,047 8,650 116.94 322 107.74 0.0073
2016-11-18 2016-09-30 13F/A-1 YANDEX N.V. COM N97284108 7,397 -22 -0.30 155 -4.32 0.0039
2016-11-14 2016-09-30 13F YANDEX N.V. COM N97284108 7,397 155
2016-08-13 2016-06-30 13F YANDEX N.V. COM N97284108 7,419 278 3.89 162 50.00 0.0048
2016-05-13 2016-03-31 13F YANDEX N.V. COM N97284108 7,141 0 0.00 108 -2.70 0.0034
2016-02-12 2015-12-31 13F YANDEX N.V. COM N97284108 7,141 1,719 31.70 111 94.74 0.0036
2015-11-13 2015-09-30 13F YANDEX N.V. COM N97284108 5,422 0 0.00 57 -29.63 0.0020
2015-08-14 2015-06-30 13F YANDEX N.V. COM N97284108 5,422 949 21.22 81 20.90 0.0027
2015-05-06 2015-03-31 13F YANDEX N.V. COM N97284108 4,473 -6 -0.13 67 -15.19 0.0022
2015-02-12 2014-12-31 13F YANDEX N.V. COM N97284108 4,479 -445 -9.04 79 -41.91 0.0026
2014-11-12 2014-09-30 13F YANDEX N.V. COM N97284108 4,924 0 0.00 136 -22.29 0.0046
2014-07-29 2014-06-30 13F YANDEX N.V. COM N97284108 4,924 -3,224 -39.57 175 -28.57 0.0059
2014-05-05 2014-03-31 13F YANDEX N.V. COM N97284108 8,148 -12,136 -59.83 245 -72.00 0.0088
2014-02-13 2013-12-31 13F/A-1 YANDEX N.V. COM N97284108 20,284 -546 -2.62 875 15.44 0.0327
2014-02-12 2013-12-31 13F YANDEX N.V. COM N97284108 20,284 875
2013-11-14 2013-09-30 13F YANDEX N.V. COM N97284108 20,830 -2,851 -12.04 758 15.90 0.0341
2013-08-16 2013-06-30 13F YANDEX N.V. COM N97284108 23,681 23,681 654 0.0316
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.