NBIS

Nebius Group N.V. Class A Ordinary Shares
NBIS

Overview Fund Activity

397 hedge funds and large institutions have $4.5B invested in Nebius Group N.V. Class A Ordinary Shares in 2025 Q2 according to their latest regulatory filings, with 155 funds opening new positions, 80 increasing their positions, 92 reducing their positions, and 81 closing their positions.

Holders
397
Holders Change
+70
Holders Change %
+21.41%
% of All Funds
5.33%
Holding in Top 10
22
Holding in Top 10 Change
+7
Holding in Top 10 Change %
+46.67%
% of All Funds
0.3%
New
155
Increased
80
Reduced
92
Closed
81
Calls
$781M
Puts
$511M
Net Calls
+$270M
Net Calls Change
+$173M

Top Buyers

1
FAM
1
Fred Alger Management
New York
$420M
2
JCAM
2
Jericho Capital Asset Management
New York
$164M
3
OAG
3
Orbis Allan Gray
Bermuda
$977M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$108M
5
RIM
5
Rovida Investment Management
Cayman Islands
$96.2M

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$62.9M
2
SPC
2
Slate Path Capital
New York
$218M
3
Marshall Wace
3
Marshall Wace
United Kingdom
$2.8M
4
GAMH
4
Greenwoods Asset Management (HK)
Hong Kong
$70.6M
5
KM
5
Kora Management
New York
$83.9M
Name Market Value Shares Shares
Change 		Shares
Change %
Two Sigma Advisers
101
Two Sigma Advisers
New York
$3.13M 56,600 +56,600 New
Simplex Trading
102
Simplex Trading
Illinois
$3.04M 54,883 +54,883 New
SS
103
SBI Securities
Japan
$2.98M 53,902 -5,618 -9%
SL
104
Siren LLC
Connecticut
$2.82M 51,000 -89,000 -64%
Marshall Wace
105
Marshall Wace
United Kingdom
$2.8M 50,594 -1,741,850 -97%
Verition Fund Management
106
Verition Fund Management
Connecticut
$2.79M 50,383 -286,460 -85%
AS
107
Altshuler Shaham
Israel
– – – –
OGC
108
Oak Grove Capital
New Hampshire
$2.73M 49,300 +49,300 New
Balyasny Asset Management
109
Balyasny Asset Management
Illinois
$2.61M 47,099 -100,444 -68%
PCM
110
Prelude Capital Management
New York
$2.5M 45,151 +21,952 +95%
Handelsbanken Fonder
111
Handelsbanken Fonder
Sweden
$2.49M 45,000 +45,000 New
CC
112
Cannell Capital
Wyoming
$2.46M 44,527 +44,527 New
National Bank of Canada
113
National Bank of Canada
Quebec, Canada
$2.41M 43,500 +43,500 New
IUHSA
114
Itau Unibanco Holding S.A.
Brazil
$2.32M 42,000 +42,000 New
CCA
115
Cruiser Capital Advisors
Connecticut
$2.32M 41,900 +3,000 +8%
CIC
116
Carnegie Investment Counsel
Ohio
$2.3M 41,554 +41,554 New
URS
117
Utah Retirement Systems
Utah
$2.28M 41,207 – –
CCM
118
Corsair Capital Management
New York
$2.13M 38,509 +5,000 +15%
LIM
119
Leavell Investment Management
Alabama
$2.09M 37,751 +17,950 +91%
JRP
120
Jasper Ridge Partners
California
$2M 36,058 – –
Vontobel Holding
121
Vontobel Holding
Switzerland
$1.97M 35,666 -8,704 -20%
MYIA
122
Mount Yale Investment Advisors
Colorado
$1.97M 35,620 +20,253 +132%
SWM
123
SeaCrest Wealth Management
New York
$1.88M 33,893 +12,443 +58%
Commonwealth Equity Services
124
Commonwealth Equity Services
Massachusetts
$1.87M 33,731 +152 +0.5%
Osaic Holdings
125
Osaic Holdings
Arizona
$1.82M 34,702 -90,253 -72%
3 4
5
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