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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.

New
Increased
Maintained
Reduced
Closed
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 Holding Trade Value Shares
Change 		Shares
Change %
ED
226
Exane Derivatives
France
$1.81K – – –
Walleye Trading
227
Walleye Trading
New York
$1.02K +$230 +4,208 +29%
Federated Hermes
228
Federated Hermes
Pennsylvania
$1K -$4K -20 -80%
YWP
229
YorkBridge Wealth Partners
New York
$1K – – –
SBL
230
Sargent Bickham Lagudis
Colorado
$1K – – –
SEI Investments
231
SEI Investments
Pennsylvania
$1K – – –
BRC
232
Blue Ridge Capital
New York
– -$88.4M -1,633,000 Closed
Coatue Management
233
Coatue Management
New York
– -$46.9M -866,400 Closed
SMDAM
234
Sumitomo Mitsui DS Asset Management
Japan
– -$20.1M -370,675 Closed
Allianz Asset Management
235
Allianz Asset Management
Germany
– -$20.1M -370,675 Closed
TAM
236
Telemark Asset Management
Massachusetts
– -$8.12M -150,000 Closed
MSE
237
MUFG Securities EMEA
United Kingdom
– -$3.71M -68,501 Closed
CCMT
238
CMT Capital Markets Trading
Germany
– -$3.31M -61,179 Closed
GIM
239
Goelzer Investment Management
Indiana
– -$2.94M -54,309 Closed
HHC
240
Hutchin Hill Capital
New York
– -$2.54M -47,000 Closed
PC
241
Pier Capital
Connecticut
– -$2.33M -43,102 Closed
LCM
242
Landscape Capital Management
New Jersey
– -$1.49M -27,426 Closed
SEC
243
Seven Eight Capital
New York
– -$1.31M -24,253 Closed
MC
244
Maverick Capital
Texas
– -$1.13M -20,950 Closed
CIA
245
Capital Impact Advisors
Massachusetts
– -$1.08M -20,021 Closed
PL
246
Polianta Ltd
Jersey
– -$1.05M -19,400 Closed
First Trust Advisors
247
First Trust Advisors
Illinois
– -$958K -17,689 Closed
AIM
248
Assured Investment Management
New York
– -$804K -14,850 Closed
MSU
249
Mizuho Securities USA
New York
– -$601K -11,100 Closed
KHCM
250
Kettle Hill Capital Management
New York
– -$476K -8,789 Closed
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10
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