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Ambarella
AMBA

Overview Fund Activity

211 hedge funds and large institutions have $1.18B invested in Ambarella in 2015 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 59 increasing their positions, 82 reducing their positions, and 28 closing their positions.

Holders
211
Holders Change
+25
Holders Change %
+13.44%
% of All Funds
5.63%
Holding in Top 10
5
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+150%
% of All Funds
0.13%
New
54
Increased
59
Reduced
82
Closed
28
Calls
$112M
Puts
$211M
Net Calls
-$99.4M
Net Calls Change
-$33.2M

Top Buyers

1
Coatue Management
1
Coatue Management
New York
$72.5M
2
EC
2
Eminence Capital
New York
$37.9M
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$38.7M
4
NCGI
4
Next Century Growth Investors
Minnesota
$19M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$118M

Top Sellers

1
ACM
1
Andor Capital Management
New York
$9.46M
2
BIT
2
BlackRock Institutional Trust
California
$26M
3
CPIM
3
Columbia Partners Investment Management
Virginia
$28.1M
4
Susquehanna International Group
4
Susquehanna International Group
Pennsylvania
$43.2M
5
RHJA
5
Rice Hall James & Associates
California
$13.9M
Name Market Value Shares Shares
Change 		Shares
Change %
ECM
101
ETrade Capital Management
Virginia
$1.1M 14,462 -435 -3%
Citigroup
102
Citigroup
New York
$1.09M 14,322 +5,628 +65%
SIA
103
Sit Investment Associates
Minnesota
$1.06M 14,000 -4,350 -24%
D.E. Shaw & Co
104
D.E. Shaw & Co
New York
$1.06M 14,006 +14,006 New
GAM
105
Gotham Asset Management
New York
$1.03M 13,619 -24,755 -65%
SSWM
106
Sheets Smith Wealth Management
North Carolina
$963K 12,719 +12,719 New
GC
107
Guggenheim Capital
Illinois
$948K 12,522 -2,738 -18%
Bank of America
108
Bank of America
North Carolina
$920K 12,146 +2,721 +29%
HW
109
Hancock Whitney
Mississippi
$913K 12,053 -1,359 -10%
BG
110
BlackRock Group
United Kingdom
$896K 11,837 -9,978 -46%
PA
111
Pinnacle Associates
New York
$887K 11,720 +11,720 New
WPC
112
White Pine Capital
Minnesota
$811K 10,715 -3,310 -24%
Fifth Third Bancorp
113
Fifth Third Bancorp
Ohio
$766K 10,120 +1,515 +18%
PCM
114
Price Capital Management
Louisiana
$737K 9,736 +9,736 New
CO
115
Caldwell & Orkin
Georgia
$734K 9,700 -55,900 -85%
F
116
FolioMetrix
Nebraska
$704K 9,300 – –
JPMorgan Chase & Co
117
JPMorgan Chase & Co
New York
$692K 9,136 -4,034 -31%
New York State Common Retirement Fund
118
New York State Common Retirement Fund
New York
$683K 9,022 +9,022 New
CIA
119
Capital Impact Advisors
Massachusetts
$680K 8,982 +6,568 +272%
1832 Asset Management
120
1832 Asset Management
Ontario, Canada
$652K 8,600 +8,600 New
PC
121
Passport Capital
California
$637K 8,418 +8,418 New
MC
122
Moors & Cabot
Massachusetts
$633K 8,340 +1,390 +20%
ZIM
123
Zacks Investment Management
Illinois
$624K 8,248 -3,043 -27%
CS
124
Candriam SCA
Luxembourg
$621K 8,200 +500 +6%
USGIU
125
U.S. Global Investors (USGI)
Texas
$606K 8,000 -12,000 -60%
3 4
5
6 7