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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 Market Value Shares Shares
Change 		Shares
Change %
CPIM
1
Columbia Partners Investment Management
Virginia
$22M 821,945 -77,716 -9%
RHJA
2
Rice Hall James & Associates
California
$15.8M 591,779 -25,430 -4%
Susquehanna International Group
3
Susquehanna International Group
Pennsylvania
$15.7M 588,311 +386,083 +191%
BFA
4
BlackRock Fund Advisors
California
$13.8M 516,723 +16,168 +3%
Morgan Stanley
5
Morgan Stanley
New York
$7.56M 283,045 -159,333 -36%
State Street
6
State Street
Massachusetts
$7.26M 271,627 -11,232 -4%
BIT
7
BlackRock Institutional Trust
California
$6.67M 249,857 +16,330 +7%
Wells Fargo
8
Wells Fargo
California
$6.47M 242,067 +177,703 +276%
Northern Trust
9
Northern Trust
Illinois
$5.47M 204,726 -21,718 -10%
AFG
10
Albion Financial Group
Utah
$5.31M 198,723 -188,650 -49%
TI
11
Turner Investments
Pennsylvania
$4.99M 186,791 +20,580 +12%
AIS
12
AlphaOne Investment Services
Pennsylvania
$4.99M 186,643 +28,154 +18%
GPGA
13
Grandeur Peak Global Advisors
Utah
$4.41M 165,200 +38,950 +31%
GAM
14
Gotham Asset Management
New York
$4.2M 65,404 +65,404 New
Allianz Asset Management
15
Allianz Asset Management
Germany
$4.13M 154,523 -17,659 -10%
TCIM
16
TIAA CREF Investment Management
New York
$4.07M 152,512 +47,209 +45%
ACM
17
Andor Capital Management
New York
$4.01M 150,000 -350,000 -70%
Fidelity Investments
18
Fidelity Investments
Massachusetts
$3.46M 129,400 +129,400 New
SI
19
Scout Investments
Missouri
$3.38M 126,500 – –
VM
20
Valinor Management
New York
$3.34M 125,000 +125,000 New
U
21
UBS
Switzerland
$3.24M 121,249 +15,463 +15%
PP
22
PDT Partners
New York
$2.79M 104,494 +104,494 New
Lord, Abbett & Co
23
Lord, Abbett & Co
New Jersey
$2.6M 97,185 +97,185 New
RIM
24
RS Investment Management
California
$2.5M 93,400 -40,200 -30%
NIP
25
Nicholas Investment Partners
California
$2.48M 92,920 +92,920 New
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