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Ambarella
AMBA

Overview Fund Activity

241 hedge funds and large institutions have $963M invested in Ambarella in 2015 Q4 according to their latest regulatory filings, with 71 funds opening new positions, 76 increasing their positions, 67 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
241
Holders Change
+8
Holders Change %
+3.43%
% of All Funds
6.33%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.03%
New
71
Increased
76
Reduced
67
Closed
59
Calls
$140M
Puts
$229M
Net Calls
-$88.7M
Net Calls Change
-$17.5M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$26.1M
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$25.4M
3
BRC
3
Blue Ridge Capital
New York
$21.9M
4
State of New Jersey Common Pension Fund D
4
State of New Jersey Common Pension Fund D
New Jersey
$19M
5
Coatue Management
5
Coatue Management
New York
$49.6M

Top Sellers

1
Wells Fargo
1
Wells Fargo
California
$3.93M
2
Arrowstreet Capital
2
Arrowstreet Capital
Massachusetts
$0
3
Voloridge Investment Management
3
Voloridge Investment Management
Florida
$0
4
CCM
4
Cadian Capital Management
New York
$17.9M
5
State of Tennessee, Department of Treasury
5
State of Tennessee, Department of Treasury
Tennessee
$11.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
Creative Planning
126
Creative Planning
Kansas
$532K -$486K -8,727 -48%
TAM
127
Tocqueville Asset Management
New York
$530K +$112K +2,000 +27%
WPC
128
White Pine Capital
Minnesota
$526K +$142K +2,550 +37%
NJBEST
129
New Jersey Better Educational Savings Trust
New Jersey
$502K +$502K +9,000 New
GC
130
Guggenheim Capital
Illinois
$495K +$92.2K +1,654 +23%
GIM
131
Greylin Investment Management
Virginia
$475K +$475K +8,525 New
ERSOT
132
Employees Retirement System of Texas
Texas
$446K – – –
CFMC
133
Curbstone Financial Management Corp
New Hampshire
$440K +$217K +3,895 +97%
EDRAMF
134
Edmond de Rothschild Asset Management (France)
France
$440K +$440K +7,900 New
EDRH
135
Edmond de Rothschild Holding
Switzerland
$440K +$440K +7,900 New
HCA
136
Harbour Capital Advisors
Virginia
$426K +$123K +2,200 +40%
SC
137
Scotia Capital
Ontario, Canada
$423K +$423K +7,605 New
GCP
138
GSA Capital Partners
United Kingdom
$399K -$2.2M -39,556 -85%
PPA
139
Parametric Portfolio Associates
Washington
$399K -$284K -5,095 -42%
AA
140
ALPS Advisors
Colorado
$391K – – –
Ameriprise
141
Ameriprise
Minnesota
$373K -$2M -35,938 -84%
MCTIC
142
MacGuire Cheswick & Tuttle Investment Counsel
Connecticut
$373K -$101K -1,820 -21%
CS
143
Candriam SCA
Luxembourg
$373K +$373K +6,700 New
GC
144
Globeflex Capital
California
$364K -$439K -7,882 -55%
CBU
145
CIBC Bank USA
Illinois
$356K +$96.3K +1,725 +37%
ARMC
146
American Research & Management Company
Massachusetts
$336K -$303K -5,425 -47%
IA
147
IFP Advisors
Florida
$312K +$312K +5,599 New
LCM
148
Laurion Capital Management
New York
$301K +$22.3K +400 +8%
BlackRock
149
BlackRock
New York
$300K +$74.9K +1,347 +33%
Walleye Trading
150
Walleye Trading
New York
$290K +$290K +5,205 New
4 5
6
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