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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 %
HP
51
Harbourvest Partners
Massachusetts
$358K 21,271 +21,271 New
EMG
52
Ellington Management Group
Connecticut
$325K 19,300 +19,300 New
MCTIC
53
MacGuire Cheswick & Tuttle Investment Counsel
Connecticut
$320K 19,000 +19,000 New
Deutsche Bank
54
Deutsche Bank
Germany
$315K 18,774 +18,774 New
NCCM
55
Nine Chapters Capital Management
New Jersey
$295K 17,500 +17,500 New
RhumbLine Advisers
56
RhumbLine Advisers
Massachusetts
$272K 16,167 +16,167 New
Bank of Montreal
57
Bank of Montreal
Ontario, Canada
$270K 16,021 +16,021 New
MLICM
58
Metropolitan Life Insurance Company (MetLife)
New York
$264K 15,659 +15,659 New
WPC
59
White Pine Capital
Minnesota
$264K 15,700 +15,700 New
Barclays
60
Barclays
United Kingdom
$239K 14,208 +14,208 New
HHC
61
Hutchin Hill Capital
New York
$237K 14,100 +14,100 New
RG
62
Renaissance Group
Kentucky
$229K 13,616 +13,616 New
BJ
63
BlackRock Japan
Japan
$217K 12,903 +12,903 New
PNC Financial Services Group
64
PNC Financial Services Group
Pennsylvania
$215K 12,701 +12,701 New
PP
65
Paloma Partners
Connecticut
$204K 12,100 +12,100 New
Cambridge Investment Research Advisors
66
Cambridge Investment Research Advisors
Iowa
$193K 11,489 +11,489 New
VOYA Investment Management
67
VOYA Investment Management
Georgia
$171K 10,146 +10,146 New
Nomura Holdings
68
Nomura Holdings
Japan
$169K 10,080 +10,080 New
Citadel Advisors
69
Citadel Advisors
Florida
$138K 8,213 +8,213 New
Swiss National Bank
70
Swiss National Bank
Switzerland
$135K 8,000 +8,000 New
AIG
71
American International Group
New York
$70K 4,157 +4,157 New
Citigroup
72
Citigroup
New York
$53K 3,158 +3,158 New
TC
73
Travelers Companies
Minnesota
$45K 2,654 +2,654 New
Invesco
74
Invesco
Georgia
$25K 1,500 +1,500 New
SSG
75
Summit Securities Group
New York
$24K 1,400 +1,400 New
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