NBIS

Nebius Group N.V. Class A Ordinary Shares
NBIS

Overview Fund Activity

400 hedge funds and large institutions have $4.55B invested in Nebius Group N.V. Class A Ordinary Shares in 2025 Q2 according to their latest regulatory filings, with 156 funds opening new positions, 81 increasing their positions, 93 reducing their positions, and 81 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
400
Holders Change
+73
Holders Change %
+22.32%
% of All Funds
5.36%
Holding in Top 10
22
Holding in Top 10 Change
+7
Holding in Top 10 Change %
+46.67%
% of All Funds
0.29%
New
156
Increased
81
Reduced
93
Closed
81
Calls
$1.04B
Puts
$659M
Net Calls
+$378M
Net Calls Change
+$281M

Top Buyers

1
FAM
Fred Alger Management
New York
+$244M
2
JCAM
Jericho Capital Asset Management
New York
+$164M
3
OAG
Orbis Allan Gray
Bermuda
+$108M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$108M
5
RIM
Rovida Investment Management
Cayman Islands
+$96.2M

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
-$193M
2
SPC
Slate Path Capital
New York
-$109M
3
Marshall Wace
Marshall Wace
United Kingdom
-$96.4M
4
GAMH
Greenwoods Asset Management (HK)
Hong Kong
-$52.1M
5
KM
Kora Management
New York
-$36.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
SRL
101
Scientech Research LLC
New Jersey
$3.15M +$870K +15,729 +38%
Mirae Asset Global Investments
102
Mirae Asset Global Investments
South Korea
$3.14M -$124K -2,250 -4%
Two Sigma Advisers
103
Two Sigma Advisers
New York
$3.13M +$3.13M +56,600 New
Simplex Trading
104
Simplex Trading
Illinois
$3.04M +$3.04M +54,883 New
SS
105
SBI Securities
Japan
$2.98M -$311K -5,618 -9%
SL
106
Siren LLC
Connecticut
$2.82M -$4.92M -89,000 -64%
Marshall Wace
107
Marshall Wace
United Kingdom
$2.8M -$96.4M -1,741,850 -97%
Verition Fund Management
108
Verition Fund Management
Connecticut
$2.79M -$15.8M -286,460 -85%
AS
109
Altshuler Shaham
Israel
$2.78M – – –
OGC
110
Oak Grove Capital
New Hampshire
$2.73M +$2.73M +49,300 New
Balyasny Asset Management
111
Balyasny Asset Management
Illinois
$2.61M -$5.56M -100,444 -68%
PCM
112
Prelude Capital Management
New York
$2.5M +$1.21M +21,952 +95%
Handelsbanken Fonder
113
Handelsbanken Fonder
Sweden
$2.49M +$2.49M +45,000 New
CC
114
Cannell Capital
Wyoming
$2.46M +$2.46M +44,527 New
National Bank of Canada
115
National Bank of Canada
Quebec, Canada
$2.41M +$2.41M +43,500 New
IUHSA
116
Itau Unibanco Holding S.A.
Brazil
$2.32M +$2.32M +42,000 New
CCA
117
Cruiser Capital Advisors
Connecticut
$2.32M +$166K +3,000 +8%
CIC
118
Carnegie Investment Counsel
Ohio
$2.3M +$2.3M +41,554 New
URS
119
Utah Retirement Systems
Utah
$2.28M – – –
CCM
120
Corsair Capital Management
New York
$2.13M +$277K +5,000 +15%
LIM
121
Leavell Investment Management
Alabama
$2.09M +$993K +17,950 +91%
JRP
122
Jasper Ridge Partners
California
$2M – – –
Vontobel Holding
123
Vontobel Holding
Switzerland
$1.97M -$482K -8,704 -20%
MYIA
124
Mount Yale Investment Advisors
Colorado
$1.97M +$1.12M +20,253 +132%
SWM
125
SeaCrest Wealth Management
New York
$1.88M +$688K +12,443 +58%
3 4
5
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