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Ambarella
AMBA

Overview Fund Activity

220 hedge funds and large institutions have $1.16B invested in Ambarella in 2018 Q1 according to their latest regulatory filings, with 46 funds opening new positions, 77 increasing their positions, 55 reducing their positions, and 42 closing their positions.

Holders
220
Holders Change
–
Holders Change %
0%
% of All Funds
5.05%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
46
Increased
77
Reduced
55
Closed
42
Calls
$170M
Puts
$86M
Net Calls
+$84.2M
Net Calls Change
+$10.1M

Top Buyers

1
CTA
1
Carillon Tower Advisers
Florida
$34.5M
2
NSLI
2
Nan Shan Life Insurance
Taiwan
$33.9M
3
Ameriprise
3
Ameriprise
Minnesota
$33M
4
VBA
4
Van Berkom & Associates
Quebec, Canada
$67.7M
5
Legal & General Group
5
Legal & General Group
United Kingdom
$12.7M

Top Sellers

1
CCM
1
Criterion Capital Management
California
$0
2
Holocene Advisors
2
Holocene Advisors
New York
$0
3
JCAM
3
Jericho Capital Asset Management
New York
$0
4
Balyasny Asset Management
4
Balyasny Asset Management
Illinois
$1.1M
5
Millennium Management
5
Millennium Management
New York
$7.49M
Name Holding Trade Value Shares
Change 		Shares
Change %
Citigroup
76
Citigroup
New York
$1.61M +$1.01M +20,630 +170%
RhumbLine Advisers
77
RhumbLine Advisers
Massachusetts
$1.59M -$85.7K -1,750 -5%
CS
78
Credit Suisse
Switzerland
$1.58M +$332K +6,773 +27%
RIM
79
Reliant Investment Management
Tennessee
$1.54M +$20.8K +425 +1%
EMG
80
ETF Managers Group
New Jersey
$1.45M +$55.9K +1,191 +4%
RAM
81
Redmond Asset Management
Virginia
$1.42M -$10.5K -215 -0.7%
Daiwa Securities Group
82
Daiwa Securities Group
Japan
$1.4M -$2.22M -37,839 Closed
PPA
83
Parametric Portfolio Associates
Washington
$1.38M +$269K +5,491 +24%
Baird Financial Group
84
Baird Financial Group
Wisconsin
$1.37M -$433K -8,832 -24%
MCM
85
Mengis Capital Management
Oregon
$1.35M +$494K +10,082 +58%
GXMC
86
Global X Management Company
New York
$1.34M +$198K +4,047 +17%
FNBOO
87
First National Bank of Omaha
Nebraska
$1.34M +$36K +735 +3%
OAM
88
Oxford Asset Management
United Kingdom
$1.3M +$1.3M +26,582 New
UBS Group
89
UBS Group
Switzerland
$1.26M -$591K -12,067 -32%
California Public Employees Retirement System
90
California Public Employees Retirement System
California
$1.24M +$1.24M +25,300 New
HCM
91
Highbridge Capital Management
New York
$1.24M +$1.05M +21,344 +547%
Manulife (Manufacturers Life Insurance)
92
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.18M -$29.3K -598 -2%
OA
93
Oak Associates
Ohio
$1.18M – – –
Jane Street
94
Jane Street
New York
$1.16M +$344K +7,027 +42%
GIM
95
Greylin Investment Management
Virginia
$1.1M -$38K -775 -3%
Balyasny Asset Management
96
Balyasny Asset Management
Illinois
$1.1M -$25.6M -523,230 -96%
Russell Investments Group
97
Russell Investments Group
United Kingdom
$1.04M +$137K +2,796 +15%
AIG
98
American International Group
New York
$1.02M -$54.7K -1,116 -5%
Commonwealth Equity Services
99
Commonwealth Equity Services
Massachusetts
$990K -$322K -6,575 -25%
Wolverine Trading
100
Wolverine Trading
Illinois
$942K +$178K +3,642 +23%
2 3
4
5 6