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Ambarella
AMBA

Overview Fund Activity

231 hedge funds and large institutions have $1.05B invested in Ambarella in 2017 Q1 according to their latest regulatory filings, with 45 funds opening new positions, 79 increasing their positions, 64 reducing their positions, and 42 closing their positions.

Holders
231
Holders Change
-4
Holders Change %
-1.7%
% of All Funds
5.76%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
45
Increased
79
Reduced
64
Closed
42
Calls
$146M
Puts
$84.4M
Net Calls
+$61.6M
Net Calls Change
+$106M

Top Buyers

1
BlackRock
1
BlackRock
New York
$79.6M
2
Axa
2
Axa
France
$19.3M
3
Nomura Asset Management
3
Nomura Asset Management
Japan
$16.1M
4
PA
4
Pinnacle Associates
New York
$37.2M
5
TPCM
5
Tide Point Capital Management
Connecticut
$37M

Top Sellers

1
BRC
1
Blue Ridge Capital
New York
$0
2
Coatue Management
2
Coatue Management
New York
$0
3
Allianz Asset Management
3
Allianz Asset Management
Germany
$0
4
SMDAM
4
Sumitomo Mitsui DS Asset Management
Japan
$0
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$16.1M
Name Market Value Shares Shares
Change 		Shares
Change %
Dimensional Fund Advisors
51
Dimensional Fund Advisors
Texas
$4.28M 78,294 -2,072 -3%
Wells Fargo
52
Wells Fargo
California
$4.26M 77,776 +928 +1%
CS
53
Credit Suisse
Switzerland
$4.21M 76,874 -41,831 -35%
GES
54
GO ETF Solutions
United Kingdom
$4.06M 74,137 +38,757 +110%
VIA
55
Vident Investment Advisory
Georgia
$4.04M 73,827 +49,059 +198%
Geode Capital Management
56
Geode Capital Management
Massachusetts
$3.89M 71,105 +8,147 +13%
UBS Group
57
UBS Group
Switzerland
$3.71M 67,796 +45,528 +204%
California State Teachers Retirement System (CalSTRS)
58
California State Teachers Retirement System (CalSTRS)
California
$3.45M 63,050 -3,000 -5%
Baird Financial Group
59
Baird Financial Group
Wisconsin
$3.43M 62,757 -421 -0.7%
Two Sigma Advisers
60
Two Sigma Advisers
New York
$3.41M 62,300 +33,300 +115%
CS
61
Candriam SCA
Luxembourg
$3.39M 61,962 +38,647 +166%
Wellington Management Group
62
Wellington Management Group
Massachusetts
$3.22M 58,917 +6,603 +13%
T. Rowe Price Associates
63
T. Rowe Price Associates
Maryland
$3.05M 55,785 +17,596 +46%
Barclays
64
Barclays
United Kingdom
$2.98M 54,507 -148,146 -73%
Swiss National Bank
65
Swiss National Bank
Switzerland
$2.97M 54,333 +700 +1%
Wolverine Trading
66
Wolverine Trading
Illinois
$2.94M 52,843 -12,957 -20%
Charles Schwab
67
Charles Schwab
California
$2.92M 53,300 +2,800 +6%
CPIM
68
Columbia Partners Investment Management
Virginia
$2.61M 47,646 -63,456 -57%
DI
69
Dalton Investments
Nevada
$2.59M 47,400 – –
AllianceBernstein
70
AllianceBernstein
Tennessee
$2.59M 47,390 – –
New York State Common Retirement Fund
71
New York State Common Retirement Fund
New York
$2.57M 46,897 +1 +0%
Norges Bank
72
Norges Bank
Norway
$2.5M 45,722 -77,982 -63%
Daiwa Securities Group
73
Daiwa Securities Group
Japan
$2.45M 44,700 +26,660 +148%
MSTVIM
74
Messner & Smith Theme Value Investment Management
California
$2.32M 42,452 +42,452 New
Credit Agricole
75
Credit Agricole
France
$2.25M 41,120 +18,900 +85%
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