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Ambarella
AMBA

Overview Fund Activity

130 hedge funds and large institutions have $227M invested in Ambarella in 2014 Q1 according to their latest regulatory filings, with 40 funds opening new positions, 41 increasing their positions, 39 reducing their positions, and 29 closing their positions.

Holders
130
Holders Change
+9
Holders Change %
+7.44%
% of All Funds
3.76%
Holding in Top 10
1
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-85.71%
% of All Funds
0.03%
New
40
Increased
41
Reduced
39
Closed
29
Calls
$14.2M
Puts
$48.5M
Net Calls
-$34.3M
Net Calls Change
-$15.3M

Top Buyers

1
Susquehanna International Group
1
Susquehanna International Group
Pennsylvania
$15.7M
2
Wells Fargo
2
Wells Fargo
California
$6.47M
3
GAM
3
Gotham Asset Management
New York
$4.2M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$3.46M
5
VM
5
Valinor Management
New York
$3.34M

Top Sellers

1
BIM
1
Bogle Investment Management
Massachusetts
$0
2
ACM
2
Andor Capital Management
New York
$4.01M
3
PAMP
3
Polar Asset Management Partners
Ontario, Canada
$0
4
AFG
4
Albion Financial Group
Utah
$5.31M
5
TA
5
Teachers Advisors
New York
$726K
Name Holding Trade Value Shares
Change 		Shares
Change %
PAS
126
Partnervest Advisory Services
California
$3K +$3K +100 New
OA
127
OFI Advisors
Pennsylvania
$2K +$2K +75 New
VIA
128
Vantage Investment Advisors
Pennsylvania
$1K +$1K +35 New
Walleye Trading
129
Walleye Trading
New York
$742 +$742 +27,772 New
Manulife (Manufacturers Life Insurance)
130
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$376 -$7 -281 -2%
BIM
131
Bogle Investment Management
Massachusetts
– -$12M -353,472 Closed
PAMP
132
Polar Asset Management Partners
Ontario, Canada
– -$5.08M -150,000 Closed
MCM
133
McKinley Capital Management
Alaska
– -$3.29M -97,070 Closed
PI
134
Putnam Investments
Massachusetts
– -$2.72M -80,159 Closed
AQR Capital Management
135
AQR Capital Management
Connecticut
– -$2.53M -74,622 Closed
Two Sigma Advisers
136
Two Sigma Advisers
New York
– -$2.11M -62,300 Closed
TC
137
TFS Capital
Pennsylvania
– -$1.83M -53,861 Closed
LCG
138
Lisanti Capital Growth
New York
– -$1.72M -50,650 Closed
Two Sigma Investments
139
Two Sigma Investments
New York
– -$1.7M -50,000 Closed
VAS
140
Valicenti Advisory Services
New York
– -$1.34M -39,450 Closed
GIPM
141
G2 Investment Partners Management
New York
– -$1.33M -39,300 Closed
SSWM
142
Sheets Smith Wealth Management
North Carolina
– -$958K -28,261 Closed
AA
143
ALPS Advisors
Colorado
– -$881K -27,490 Closed
AP
144
AlpInvest Partners
Netherlands
– -$908K -26,804 Closed
CCM
145
Coe Capital Management
Illinois
– -$902K -26,616 Closed
COPPSERS
146
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
– -$513K -15,135 Closed
HAMF
147
Hatteras Alternative Mutual Funds
North Carolina
– -$367K -10,819 Closed
Citadel Advisors
148
Citadel Advisors
Florida
– -$303K -8,937 Closed
CAIMH
149
Central Asset Investments & Management Holdings
Hong Kong
– -$241K -7,100 Closed
TAM
150
Telluride Asset Management
Minnesota
– -$227K -6,693 Closed
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