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Ambarella
AMBA

Overview Fund Activity

201 hedge funds and large institutions have $746M invested in Ambarella in 2016 Q1 according to their latest regulatory filings, with 36 funds opening new positions, 71 increasing their positions, 64 reducing their positions, and 73 closing their positions.

Holders
201
Holders Change
-40
Holders Change %
-16.6%
% of All Funds
5.36%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.08%
New
36
Increased
71
Reduced
64
Closed
73
Calls
$89.6M
Puts
$121M
Net Calls
-$31.8M
Net Calls Change
+$56.9M

Top Buyers

1
BRC
1
Blue Ridge Capital
New York
$44.6M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$32.4M
3
TPCM
3
Tide Point Capital Management
Connecticut
$20.1M
4
Coatue Management
4
Coatue Management
New York
$58.6M
5
PA
5
Pinnacle Associates
New York
$18.3M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$0
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$0
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$84.6M
4
State of New Jersey Common Pension Fund D
4
State of New Jersey Common Pension Fund D
New Jersey
$0
5
CCM
5
Cadian Capital Management
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
PCM
201
Penserra Capital Management
California
$79 1,768 +1,768 New
Wellington Management Group
202
Wellington Management Group
Massachusetts
– – -468,106 Closed
Lord, Abbett & Co
203
Lord, Abbett & Co
New Jersey
– – -455,845 Closed
State of New Jersey Common Pension Fund D
204
State of New Jersey Common Pension Fund D
New Jersey
– – -340,000 Closed
CCM
205
Cadian Capital Management
New York
– – -321,684 Closed
ACM
206
Andor Capital Management
New York
– – -250,000 Closed
GC
207
GMT Capital
Georgia
– – -204,200 Closed
Balyasny Asset Management
208
Balyasny Asset Management
Illinois
– – -203,536 Closed
FA
209
Friess Associates
Delaware
– – -139,850 Closed
HSA
210
Hussman Strategic Advisors
Maryland
– – -100,000 Closed
OAM
211
Origin Asset Management
United Kingdom
– – -97,245 Closed
PC
212
Polar Capital
United Kingdom
– – -71,040 Closed
WRF
213
Waddell & Reed Financial
Kansas
– – -57,900 Closed
WMSA
214
Weiss Multi-Strategy Advisers
New York
– – -50,000 Closed
CANY
215
Caxton Associates (New York)
New York
– – -42,500 Closed
APC
216
Alta Park Capital
California
– – -29,900 Closed
NIT
217
NumerixS Investment Technologies
British Columbia, Canada
– – -28,400 Closed
FA
218
Fagan Associates
New York
– – -24,545 Closed
OC
219
Oppenheimer & Co
New York
– – -21,633 Closed
SS
220
Simplicity Solutions
Minnesota
– – -17,146 Closed
Nomura Asset Management
221
Nomura Asset Management
Japan
– – -14,800 Closed
TI
222
Trexquant Investment
Connecticut
– – -14,700 Closed
Jane Street
223
Jane Street
New York
– – -12,797 Closed
Millennium Management
224
Millennium Management
New York
– – -12,683 Closed
CSS
225
Cubist Systematic Strategies
Connecticut
– – -12,534 Closed
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9
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