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Ambarella
AMBA

Overview Fund Activity

160 hedge funds and large institutions have $636M invested in Ambarella in 2014 Q3 according to their latest regulatory filings, with 47 funds opening new positions, 54 increasing their positions, 43 reducing their positions, and 30 closing their positions.

Holders
160
Holders Change
+17
Holders Change %
+11.89%
% of All Funds
4.65%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.09%
New
47
Increased
54
Reduced
43
Closed
30
Calls
$59M
Puts
$160M
Net Calls
-$101M
Net Calls Change
-$42.9M

Top Buyers

1
Lord, Abbett & Co
1
Lord, Abbett & Co
New Jersey
$38.5M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$30M
3
Calamos Advisors
3
Calamos Advisors
Illinois
$27.7M
4
ACM
4
Andor Capital Management
New York
$21.8M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$77.4M

Top Sellers

1
Susquehanna International Group
1
Susquehanna International Group
Pennsylvania
$9.82M
2
RIM
2
RS Investment Management
California
$18.2M
3
Tiger Global Management
3
Tiger Global Management
New York
$0
4
VM
4
Valinor Management
New York
$0
5
AFG
5
Albion Financial Group
Utah
$0
Name Market Value Shares Shares
Change 		Shares
Change %
TI
26
Turner Investments
Pennsylvania
$6.57M 150,433 -12,308 -8%
Allianz Asset Management
27
Allianz Asset Management
Germany
$6.47M 148,252 -4,974 -3%
PC
28
Pier Capital
Connecticut
$6.43M 147,169 +147,169 New
Bank of New York Mellon
29
Bank of New York Mellon
New York
$5.75M 131,591 +4,009 +3%
SI
30
Scout Investments
Missouri
$5.55M 127,175 +200 +0.2%
Wells Fargo
31
Wells Fargo
California
$4.98M 113,948 +63,476 +126%
U
32
UBS
Switzerland
$4.85M 111,069 +4,880 +5%
FCM
33
Firsthand Capital Management
California
$4.37M 100,000 – –
CAM
34
CG Asset Management
New York
$4.14M 94,775 +25,775 +37%
NIP
35
Nicholas Investment Partners
California
$4.09M 93,664 -19,923 -18%
BIM
36
BlackRock Investment Management
Delaware
$3.66M 83,848 +609 +0.7%
Invesco
37
Invesco
Georgia
$3.51M 80,426 +50,764 +171%
Barclays
38
Barclays
United Kingdom
$3.21M 74,653 +52,005 +230%
Thrivent Financial for Lutherans
39
Thrivent Financial for Lutherans
Minnesota
$3.2M 73,241 -7,500 -9%
AIS
40
AlphaOne Investment Services
Pennsylvania
$3.04M 69,621 -18,901 -21%
GGHC
41
Gilder Gagnon Howe & Co
New York
$3.04M 69,552 +30,020 +76%
OAM
42
Oberweis Asset Management
Illinois
$2.55M 58,400 -17,300 -23%
LPL Financial
43
LPL Financial
California
$2.5M 60,139 +8,103 +16%
CCM
44
Cadence Capital Management
Massachusetts
$2.34M 53,540 +14,850 +38%
California State Teachers Retirement System (CalSTRS)
45
California State Teachers Retirement System (CalSTRS)
California
$2.32M 53,140 +502 +1%
AllianceBernstein
46
AllianceBernstein
Tennessee
$2.19M 50,100 +1,700 +4%
HCS
47
Harvest Capital Strategies
California
$2.18M 50,000 – –
Commonwealth Equity Services
48
Commonwealth Equity Services
Massachusetts
$2.15M 49,121 -275 -0.6%
AIG
49
American International Group
New York
$2.14M 49,105 +3,827 +8%
RFC
50
Russell Frank Company
Washington
$2.04M 46,755 +46,755 New
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