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Ambarella
AMBA

Overview Fund Activity

83 hedge funds and large institutions have $107M invested in Ambarella in 2013 Q2 according to their latest regulatory filings, with 83 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
83
Holders Change
+83
Holders Change %
–
% of All Funds
2.71%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
83
Increased
–
Reduced
–
Closed
–
Calls
$977K
Puts
$4.97M
Net Calls
-$3.99M
Net Calls Change
-$3.99M

Top Buyers

1
CPIM
1
Columbia Partners Investment Management
Virginia
$9.8M
2
CGI
2
CI Global Investments
California
$8.25M
3
BFA
3
BlackRock Fund Advisors
California
$7.77M
4
PI
4
Putnam Investments
Massachusetts
$5.73M
5
BA
5
BlackRock Advisors
Delaware
$5.46M

Top Sellers

No sellers this quarter
Name Market Value Shares Shares
Change 		Shares
Change %
RI
26
Redwood Investments
Massachusetts
$1.13M 66,854 +66,854 New
Geode Capital Management
27
Geode Capital Management
Massachusetts
$1.08M 63,867 +63,867 New
CCM
28
Connective Capital Management
California
$1.06M 63,152 +63,152 New
Bank of New York Mellon
29
Bank of New York Mellon
New York
$893K 53,055 +53,055 New
OAM
30
Oberweis Asset Management
Illinois
$843K 50,100 +50,100 New
Ohio Public Employees Retirement System (OPERS)
31
Ohio Public Employees Retirement System (OPERS)
Ohio
$840K 49,900 +49,900 New
BIM
32
BlackRock Investment Management
Delaware
$814K 48,337 +48,337 New
CONA
33
Capital One National Association
New York
$767K 45,563 +45,563 New
Vanguard Group
34
Vanguard Group
Pennsylvania
$751K 44,652 +44,652 New
Wells Fargo
35
Wells Fargo
California
$724K 43,006 +43,006 New
RFC
36
Russell Frank Company
Washington
$707K 42,001 +42,001 New
Group One Trading
37
Group One Trading
Illinois
$644K 38,288 +38,288 New
SSWM
38
Sheets Smith Wealth Management
North Carolina
$642K 38,127 +38,127 New
Royal Bank of Canada
39
Royal Bank of Canada
Ontario, Canada
$617K 36,686 +36,686 New
PPA
40
Parametric Portfolio Associates
Washington
$610K 36,231 +36,231 New
OC
41
Oppenheimer & Co
New York
$607K 36,042 +36,042 New
California State Teachers Retirement System (CalSTRS)
42
California State Teachers Retirement System (CalSTRS)
California
$543K 32,238 +32,238 New
IRF
43
IBM Retirement Fund
New York
$536K 31,843 +31,843 New
AP
44
AlpInvest Partners
Netherlands
$535K 31,794 +31,794 New
DCM
45
Driehaus Capital Management
Illinois
$485K 28,800 +28,800 New
Charles Schwab
46
Charles Schwab
California
$449K 26,400 +26,400 New
Bank of America
47
Bank of America
North Carolina
$415K 24,679 +24,679 New
TA
48
Teachers Advisors
New York
$410K 24,357 +24,357 New
CCM
49
Cadence Capital Management
Massachusetts
$404K 24,010 +24,010 New
ACM
50
Ativo Capital Management
Illinois
$373K 22,169 +22,169 New
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