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Ambarella
AMBA

Overview Fund Activity

160 hedge funds and large institutions have $636M invested in Ambarella in 2014 Q3 according to their latest regulatory filings, with 47 funds opening new positions, 54 increasing their positions, 43 reducing their positions, and 30 closing their positions.

Holders
160
Holders Change
+17
Holders Change %
+11.89%
% of All Funds
4.65%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.09%
New
47
Increased
54
Reduced
43
Closed
30
Calls
$59M
Puts
$160M
Net Calls
-$101M
Net Calls Change
-$42.9M

Top Buyers

1
Lord, Abbett & Co
1
Lord, Abbett & Co
New Jersey
$38.5M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$30M
3
Calamos Advisors
3
Calamos Advisors
Illinois
$27.7M
4
ACM
4
Andor Capital Management
New York
$21.8M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$77.4M

Top Sellers

1
Susquehanna International Group
1
Susquehanna International Group
Pennsylvania
$9.82M
2
RIM
2
RS Investment Management
California
$18.2M
3
Tiger Global Management
3
Tiger Global Management
New York
$0
4
VM
4
Valinor Management
New York
$0
5
AFG
5
Albion Financial Group
Utah
$0
Name Market Value Shares Shares
Change 		Shares
Change %
WAM
51
Wolverine Asset Management
Illinois
$2M 45,700 +45,700 New
ARTA
52
A.R.T. Advisors
New York
$1.94M 44,411 +44,411 New
EI
53
EAM Investors
California
$1.92M 44,066 +44,066 New
Charles Schwab
54
Charles Schwab
California
$1.85M 42,300 – –
OA
55
Oak Associates
Ohio
$1.84M 42,075 +42,075 New
BL
56
Bolton LP
Connecticut
$1.83M 42,000 -46,300 -52%
RI
57
Redwood Investments
Massachusetts
$1.78M 40,814 +7,322 +22%
California Public Employees Retirement System
58
California Public Employees Retirement System
California
$1.69M 38,620 -2,953 -7%
AI
59
Axiom Investors
Connecticut
$1.48M 33,860 +33,860 New
Royal Bank of Canada
60
Royal Bank of Canada
Ontario, Canada
$1.45M 33,144 +29,239 +749%
ERSOT
61
Employees Retirement System of Texas
Texas
$1.4M 32,000 – –
Parallax Volatility Advisers
62
Parallax Volatility Advisers
California
$1.39M 31,733 +21,540 +211%
OAM
63
Oxford Asset Management
United Kingdom
$1.38M 31,631 +31,631 New
MCTIC
64
MacGuire Cheswick & Tuttle Investment Counsel
Connecticut
$1.35M 30,865 -1,000 -3%
HW
65
Hancock Whitney
Mississippi
$1.31M 30,088 -12,649 -30%
Deutsche Bank
66
Deutsche Bank
Germany
$1.3M 29,744 +20,051 +207%
GC
67
Globeflex Capital
California
$1.23M 28,108 -9,434 -25%
AA
68
Apriem Advisors
California
$1.21M 27,760 -125 -0.4%
Geode Capital Management
69
Geode Capital Management
Massachusetts
$1.21M 27,653 +1,942 +8%
DIA
70
Dana Investment Advisors
Wisconsin
$1.2M 27,494 -4,697 -15%
BG
71
BlackRock Group
United Kingdom
$1.13M 25,898 -498 -2%
PNC Financial Services Group
72
PNC Financial Services Group
Pennsylvania
$1.12M 25,607 -31 -0.1%
CCM
73
Connective Capital Management
California
$1.05M 24,135 +24,135 New
PPA
74
Parametric Portfolio Associates
Washington
$1.04M 23,916 +9,232 +63%
SO
75
STRS Ohio
Ohio
$1.02M 23,300 -6,100 -21%
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