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Ambarella
AMBA

Overview Fund Activity

240 hedge funds and large institutions have $1.42B invested in Ambarella in 2016 Q3 according to their latest regulatory filings, with 58 funds opening new positions, 61 increasing their positions, 83 reducing their positions, and 24 closing their positions.

Holders
240
Holders Change
+33
Holders Change %
+15.94%
% of All Funds
6.41%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.13%
New
58
Increased
61
Reduced
83
Closed
24
Calls
$147M
Puts
$193M
Net Calls
-$45.6M
Net Calls Change
-$33.5M

Top Buyers

1
Macquarie Group
1
Macquarie Group
Australia
$60.5M
2
D.E. Shaw & Co
2
D.E. Shaw & Co
New York
$70.7M
3
SMDAM
3
Sumitomo Mitsui DS Asset Management
Japan
$22.5M
4
QF
4
QVT Financial
New York
$20.3M
5
Allianz Asset Management
5
Allianz Asset Management
Germany
$22.5M

Top Sellers

1
NSLI
1
Nan Shan Life Insurance
Taiwan
$0
2
Citadel Advisors
2
Citadel Advisors
Florida
$0
3
Coatue Management
3
Coatue Management
New York
$59.4M
4
Two Sigma Investments
4
Two Sigma Investments
New York
$1.9M
5
EC
5
Eminence Capital
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
WCM
101
Westend Capital Management
California
$1.24M 16,846 +16,846 New
BG
102
BlackRock Group
United Kingdom
$1.24M 16,815 +443 +3%
Two Sigma Advisers
103
Two Sigma Advisers
New York
$1.22M 16,600 +1,200 +8%
CRM
104
Cramer Rosenthal McGlynn
Connecticut
$1.22M 16,590 -6,745 -29%
VIA
105
Vident Investment Advisory
Georgia
$1.1M 14,934 -2,719 -15%
Creative Planning
106
Creative Planning
Kansas
$932K 12,660 +1,579 +14%
EMG
107
Ellington Management Group
Connecticut
$927K 12,600 +12,600 New
Royal Bank of Canada
108
Royal Bank of Canada
Ontario, Canada
$912K 12,377 -1,821 -13%
BA
109
BlackRock Advisors
Delaware
$872K 11,840 -8,134 -41%
Credit Agricole
110
Credit Agricole
France
$847K 11,500 +1,500 +15%
Daiwa Securities Group
111
Daiwa Securities Group
Japan
$820K 11,144 -11,886 -52%
MSU
112
Mizuho Securities USA
New York
$817K 11,100 -21,600 -66%
CG
113
Cutler Group
California
$786K 10,690 -7,117 -40%
GC
114
Guggenheim Capital
Illinois
$747K 10,152 -1,021 -9%
AP
115
AHL Partners
United Kingdom
$744K 10,103 +3,564 +55%
Asset Management One
116
Asset Management One
Japan
$734K 10,105 +10,105 New
Cambridge Investment Research Advisors
117
Cambridge Investment Research Advisors
Iowa
$722K 9,802 -4,353 -31%
SG Americas Securities
118
SG Americas Securities
New York
$673K 9,139 +9,139 New
CS
119
Candriam SCA
Luxembourg
$662K 9,000 -3,000 -25%
CFMC
120
Curbstone Financial Management Corp
New Hampshire
$607K 8,240 -50 -0.6%
California Public Employees Retirement System
121
California Public Employees Retirement System
California
$604K 8,200 +3,000 +58%
SEC
122
Seven Eight Capital
New York
$596K 8,101 +4,889 +152%
JC
123
Jetstream Capital
Tennessee
$589K 8,000 +8,000 New
WPC
124
White Pine Capital
Minnesota
$574K 7,795 -1,400 -15%
Citigroup
125
Citigroup
New York
$569K 7,728 -7,337 -49%
3 4
5
6 7