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Ambarella
AMBA

Overview Fund Activity

235 hedge funds and large institutions have $1.15B invested in Ambarella in 2016 Q4 according to their latest regulatory filings, with 46 funds opening new positions, 78 increasing their positions, 68 reducing their positions, and 46 closing their positions.

Holders
235
Holders Change
-5
Holders Change %
-2.08%
% of All Funds
5.88%
Holding in Top 10
2
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-60%
% of All Funds
0.05%
New
46
Increased
78
Reduced
68
Closed
46
Calls
$91.7M
Puts
$136M
Net Calls
-$44.1M
Net Calls Change
+$1.52M

Top Buyers

1
EAM
1
Eagle Asset Management
Florida
$44.3M
2
BRC
2
Blue Ridge Capital
New York
$88.4M
3
NSLI
3
Nan Shan Life Insurance
Taiwan
$21.9M
4
VBA
4
Van Berkom & Associates
Quebec, Canada
$49.7M
5
Goldman Sachs
5
Goldman Sachs
New York
$17.1M

Top Sellers

1
Lord, Abbett & Co
1
Lord, Abbett & Co
New Jersey
$0
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$15.3M
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$28M
4
Macquarie Group
4
Macquarie Group
Australia
$27M
5
CCM
5
Criterion Capital Management
California
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Dimensional Fund Advisors
51
Dimensional Fund Advisors
Texas
$4.35M 80,366 -3,155 -4%
Wells Fargo
52
Wells Fargo
California
$4.16M 76,848 +25,501 +50%
MSE
53
MUFG Securities EMEA
United Kingdom
$3.71M 68,501 +13,250 +24%
JPMorgan Chase & Co
54
JPMorgan Chase & Co
New York
$3.7M 68,277 +66,384 +3,507%
Group One Trading
55
Group One Trading
Illinois
$3.6M 66,525 +19,950 +43%
California State Teachers Retirement System (CalSTRS)
56
California State Teachers Retirement System (CalSTRS)
California
$3.58M 66,050 -1,800 -3%
Wolverine Trading
57
Wolverine Trading
Illinois
$3.56M 65,800 -7,618 -10%
Baird Financial Group
58
Baird Financial Group
Wisconsin
$3.42M 63,178 +4,202 +7%
Geode Capital Management
59
Geode Capital Management
Massachusetts
$3.41M 62,958 +8,975 +17%
CCMT
60
CMT Capital Markets Trading
Germany
$3.31M 61,179 +9,159 +18%
SIM
61
Spark Investment Management
New York
$2.97M 54,800 +54,800 New
GIM
62
Goelzer Investment Management
Indiana
$2.94M 54,309 -7,653 -12%
Swiss National Bank
63
Swiss National Bank
Switzerland
$2.9M 53,633 – –
Wellington Management Group
64
Wellington Management Group
Massachusetts
$2.83M 52,314 +6,615 +14%
Charles Schwab
65
Charles Schwab
California
$2.73M 50,500 – –
Balyasny Asset Management
66
Balyasny Asset Management
Illinois
$2.71M 50,000 +50,000 New
HCM
67
Highbridge Capital Management
New York
$2.68M 49,541 +49,541 New
AP
68
AHL Partners
United Kingdom
$2.61M 48,286 +38,183 +378%
DI
69
Dalton Investments
Nevada
$2.57M 47,400 +19,000 +67%
AllianceBernstein
70
AllianceBernstein
Tennessee
$2.57M 47,390 – –
HHC
71
Hutchin Hill Capital
New York
$2.54M 47,000 +47,000 New
New York State Common Retirement Fund
72
New York State Common Retirement Fund
New York
$2.54M 46,896 +985 +2%
PC
73
Pier Capital
Connecticut
$2.33M 43,102 +43,102 New
FCM
74
Firsthand Capital Management
California
$2.17M 40,000 – –
Citigroup
75
Citigroup
New York
$2.15M 39,634 +31,906 +413%
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