NBIS

Nebius Group N.V. Class A Ordinary Shares
NBIS

Overview Fund Activity

327 hedge funds and large institutions have $1.71B invested in Nebius Group N.V. Class A Ordinary Shares in 2025 Q1 according to their latest regulatory filings, with 113 funds opening new positions, 90 increasing their positions, 72 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
327
Holders Change
+26
Holders Change %
+8.64%
% of All Funds
4.44%
Holding in Top 10
15
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-31.82%
% of All Funds
0.2%
New
113
Increased
90
Reduced
72
Closed
82
Calls
$329M
Puts
$232M
Net Calls
+$96.9M
Net Calls Change
-$30.2M

Top Buyers

1
SPC
Slate Path Capital
New York
$125M
2
VARA
Value Aligned Research Advisors
New Jersey
$39.7M
3
Morgan Stanley
Morgan Stanley
New York
$46.1M
4
TIM
Thornburg Investment Management
New Mexico
$21.9M
5
Invesco
Invesco
Georgia
$73.8M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$579K
2
SC
Samlyn Capital
New York
$0
3
FAM
Fred Alger Management
New York
$67.4M
4
CM
Conifer Management
New York
$14.8M
5
MGCM
Mane Global Capital Management
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Jane Street
26
Jane Street
New York
$12.9M +$11.3M +537,349 +718%
Legal & General Group
27
Legal & General Group
United Kingdom
$12.2M +$12.2M +579,309 New
WCM Investment Management
28
WCM Investment Management
California
$12M +$12M +537,781 New
AC
29
Armistice Capital
New York
$12M +$152K +7,184 +1%
HF
30
HRT Financial
New York
$11.9M +$174K +8,249 +1%
Millennium Management
31
Millennium Management
New York
$11.6M +$11.1M +524,313 +2,237%
MIC
32
Mubadala Investment Company
United Arab Emirates
$11.4M – – –
JF
33
Jump Financial
Illinois
$10.4M +$10.4M +490,857 New
Barclays
34
Barclays
United Kingdom
$9.27M +$6.29M +297,783 +211%
Tudor Investment Corp
35
Tudor Investment Corp
Connecticut
$9.17M +$5.93M +280,858 +183%
UBS AM
36
UBS AM
Illinois
$9.08M -$787K -37,262 -8%
DekaBank Deutsche Girozentrale
37
DekaBank Deutsche Girozentrale
Germany
$8.52M – – –
UBS Group
38
UBS Group
Switzerland
$8.33M -$4.39M -208,111 -35%
TCM
39
Tekne Capital Management
New York
$7.92M -$11.6M -550,000 -59%
BPAMU
40
BTG Pactual Asset Management US
New York
$7.39M +$7.39M +350,000 New
Verition Fund Management
41
Verition Fund Management
Connecticut
$7.11M -$2.52M -119,478 -26%
SFM
42
Soros Fund Management
New York
$7.04M -$3.2M -151,784 -31%
MAMHA
43
MY.Alpha Management HK Advisors
Hong Kong
$6.53M +$2.67M +126,675 +69%
DKCM
44
Davidson Kempner Capital Management
New York
$6.26M +$6.26M +296,467 New
GIBU
45
Gulf International Bank (UK)
United Kingdom
$5.97M – – –
MAM
46
Melqart Asset Management
United Kingdom
$5.91M +$4.22M +199,973 +251%
CF
47
Centaurus Financial
California
$5.09M -$2.15M -101,979 -30%
MCM
48
Moore Capital Management
New York
$5.03M – – –
SM
49
Scoggin Management
New York
$5.01M -$7.12M -337,500 -59%
HCM
50
Howland Capital Management
Massachusetts
$4.86M +$21.1K +1,000 +0.4%
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