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Ambarella
AMBA

Overview Fund Activity

241 hedge funds and large institutions have $963M invested in Ambarella in 2015 Q4 according to their latest regulatory filings, with 71 funds opening new positions, 76 increasing their positions, 67 reducing their positions, and 59 closing their positions.

Holders
241
Holders Change
+8
Holders Change %
+3.43%
% of All Funds
6.33%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.03%
New
71
Increased
76
Reduced
67
Closed
59
Calls
$140M
Puts
$229M
Net Calls
-$88.7M
Net Calls Change
-$17.5M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$26.1M
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$25.4M
3
BRC
3
Blue Ridge Capital
New York
$21.9M
4
State of New Jersey Common Pension Fund D
4
State of New Jersey Common Pension Fund D
New Jersey
$19M
5
Coatue Management
5
Coatue Management
New York
$49.6M

Top Sellers

1
Wells Fargo
1
Wells Fargo
California
$3.93M
2
Arrowstreet Capital
2
Arrowstreet Capital
Massachusetts
$0
3
Voloridge Investment Management
3
Voloridge Investment Management
Florida
$0
4
CCM
4
Cadian Capital Management
New York
$17.9M
5
State of Tennessee, Department of Treasury
5
State of Tennessee, Department of Treasury
Tennessee
$11.7M
Name Market Value Shares Shares
Change 		Shares
Change %
Citigroup
101
Citigroup
New York
$1.08M 19,451 +7,436 +62%
D.E. Shaw & Co
102
D.E. Shaw & Co
New York
$1.05M 18,755 -422 -2%
California Public Employees Retirement System
103
California Public Employees Retirement System
California
$975K 17,500 +900 +5%
SS
104
Simplicity Solutions
Minnesota
$956K 17,146 +17,146 New
AL
105
Airain Ltd
Guernsey
$923K 16,555 +6,282 +61%
CIA
106
Capital Impact Advisors
Massachusetts
$891K 15,982 +7,000 +78%
JWS
107
Juncture Wealth Strategies
Arizona
$839K 15,053 +15,053 New
Nomura Asset Management
108
Nomura Asset Management
Japan
$825K 14,800 +14,800 New
TI
109
Trexquant Investment
Connecticut
$819K 14,700 +14,700 New
LTFS
110
Ladenburg Thalmann Financial Services
Florida
$792K 14,217 +1,319 +10%
VKH
111
Virtu KCG Holdings
New York
$761K 13,644 +13,644 New
Tudor Investment Corp
112
Tudor Investment Corp
Connecticut
$752K 13,488 -1,917 -12%
VOYA Investment Management
113
VOYA Investment Management
Georgia
$752K 13,498 – –
Group One Trading
114
Group One Trading
Illinois
$718K 12,874 +12,874 New
Jane Street
115
Jane Street
New York
$713K 12,797 -19,158 -60%
Millennium Management
116
Millennium Management
New York
$707K 12,683 -53,471 -81%
QT
117
Quantbot Technologies
New York
$705K 12,661 -3,969 -24%
CSS
118
Cubist Systematic Strategies
Connecticut
$699K 12,534 +12,534 New
ECM
119
ETrade Capital Management
Virginia
$685K 12,284 +937 +8%
Credit Agricole
120
Credit Agricole
France
$663K 11,900 +1,400 +13%
BNP Paribas Financial Markets
121
BNP Paribas Financial Markets
France
$631K 11,312 -9,529 -46%
Fifth Third Bancorp
122
Fifth Third Bancorp
Ohio
$630K 11,304 +3,703 +49%
MCM
123
Mazama Capital Management
Oregon
$592K 10,616 – –
CCM
124
Connective Capital Management
California
$543K 9,732 +9,732 New
OA
125
Oak Associates
Ohio
$535K 9,600 – –
3 4
5
6 7