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Ambarella
AMBA

Overview Fund Activity

186 hedge funds and large institutions have $764M invested in Ambarella in 2014 Q4 according to their latest regulatory filings, with 56 funds opening new positions, 46 increasing their positions, 69 reducing their positions, and 29 closing their positions.

Holders
186
Holders Change
+26
Holders Change %
+16.25%
% of All Funds
4.96%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
56
Increased
46
Reduced
69
Closed
29
Calls
$53.2M
Puts
$119M
Net Calls
-$66.2M
Net Calls Change
+$35.1M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$68.9M
2
Susquehanna International Group
2
Susquehanna International Group
Pennsylvania
$38.1M
3
State of Tennessee, Department of Treasury
3
State of Tennessee, Department of Treasury
Tennessee
$20.3M
4
ACM
4
Andor Capital Management
New York
$40.6M
5
Morgan Stanley
5
Morgan Stanley
New York
$36.9M

Top Sellers

1
Calamos Advisors
1
Calamos Advisors
Illinois
$0
2
RIM
2
RS Investment Management
California
$0
3
TA
3
Teachers Advisors
New York
$2.14M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$76.7M
5
RHJA
5
Rice Hall James & Associates
California
$18.2M
Name Market Value Shares Shares
Change 		Shares
Change %
AIG
76
American International Group
New York
$1.12M 22,010 -27,095 -55%
ERSOT
77
Employees Retirement System of Texas
Texas
$1.12M 22,000 -10,000 -31%
BG
78
BlackRock Group
United Kingdom
$1.11M 21,815 -4,083 -16%
OAM
79
Oberweis Asset Management
Illinois
$1.1M 21,611 -36,789 -63%
GC
80
Globeflex Capital
California
$1.05M 20,659 -7,449 -27%
USGIU
81
U.S. Global Investors (USGI)
Texas
$1.01M 20,000 +5,000 +33%
MSU
82
Mizuho Securities USA
New York
$1.01M 20,000 +20,000 New
RI
83
Redwood Investments
Massachusetts
$995K 19,608 -21,206 -52%
CCM
84
Connective Capital Management
California
$979K 19,291 -4,844 -20%
PG
85
PEAK6 Group
Illinois
$974K 19,196 +19,196 New
State Board of Administration of Florida Retirement System
86
State Board of Administration of Florida Retirement System
Florida
$942K 18,577 -931 -5%
SIA
87
Sit Investment Associates
Minnesota
$931K 18,350 +18,350 New
KCM
88
Kennedy Capital Management
Missouri
$925K 18,240 +18,240 New
LTFS
89
Ladenburg Thalmann Financial Services
Florida
$915K 18,029 +5,448 +43%
Creative Planning
90
Creative Planning
Kansas
$866K 17,080 +1,190 +7%
Deutsche Bank
91
Deutsche Bank
Germany
$848K 16,738 -13,006 -44%
SPC
92
Sigma Planning Corp
Michigan
$842K 16,604 +16,604 New
VOYA Investment Management
93
VOYA Investment Management
Georgia
$788K 15,546 – –
GC
94
Guggenheim Capital
Illinois
$774K 15,260 +1,436 +10%
ECM
95
ETrade Capital Management
Virginia
$756K 14,897 +682 +5%
WPC
96
White Pine Capital
Minnesota
$711K 14,025 -6,125 -30%
AA
97
ALPS Advisors
Colorado
$707K 13,930 -1,970 -12%
Nomura Asset Management
98
Nomura Asset Management
Japan
$692K 13,200 +13,200 New
NA
99
Navellier & Associates
Nevada
$686K 13,519 +13,519 New
HW
100
Hancock Whitney
Mississippi
$680K 13,412 -16,676 -55%
2 3
4
5 6