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Ambarella
AMBA

Overview Fund Activity

240 hedge funds and large institutions have $1.64B invested in Ambarella in 2015 Q2 according to their latest regulatory filings, with 66 funds opening new positions, 67 increasing their positions, 88 reducing their positions, and 36 closing their positions.

Holders
240
Holders Change
+29
Holders Change %
+13.74%
% of All Funds
6.47%
Holding in Top 10
7
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+40%
% of All Funds
0.19%
New
66
Increased
67
Reduced
88
Closed
36
Calls
$363M
Puts
$562M
Net Calls
-$199M
Net Calls Change
-$99.4M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$235M
2
Wells Fargo
2
Wells Fargo
California
$82M
3
CCM
3
Cadian Capital Management
New York
$48.3M
4
PP
4
PDT Partners
New York
$49.4M
5
Two Sigma Investments
5
Two Sigma Investments
New York
$31.2M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$76M
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$33.5M
3
Susquehanna International Group
3
Susquehanna International Group
Pennsylvania
$25.4M
4
State of Tennessee, Department of Treasury
4
State of Tennessee, Department of Treasury
Tennessee
$9.24M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$28M
Name Market Value Shares Shares
Change 		Shares
Change %
California Public Employees Retirement System
101
California Public Employees Retirement System
California
$1.47M 14,300 +14,300 New
BG
102
BlackRock Group
United Kingdom
$1.46M 14,227 +2,390 +20%
GC
103
Guggenheim Capital
Illinois
$1.45M 14,128 +1,606 +13%
SIA
104
Sit Investment Associates
Minnesota
$1.44M 14,000 – –
LTFS
105
Ladenburg Thalmann Financial Services
Florida
$1.43M 13,924 -3,447 -20%
DIA
106
Dana Investment Advisors
Wisconsin
$1.42M 13,856 -3,101 -18%
Nomura Asset Management
107
Nomura Asset Management
Japan
$1.42M 13,800 -1,900 -12%
AWCI
108
Alpine Woods Capital Investors
New York
$1.34M 13,000 +13,000 New
SSWM
109
Sheets Smith Wealth Management
North Carolina
$1.32M 12,854 +135 +1%
Macquarie Group
110
Macquarie Group
Australia
$1.32M 12,814 -216,352 -94%
HHC
111
Hutchin Hill Capital
New York
$1.24M 12,100 +12,100 New
MFS
112
McNamara Financial Services
Massachusetts
$1.23M 12,000 +12,000 New
HIM
113
Hutchens Investment Management
New Hampshire
$1.23M 12,000 +12,000 New
Creative Planning
114
Creative Planning
Kansas
$1.15M 11,166 -8,920 -44%
ECM
115
ETrade Capital Management
Virginia
$1.13M 11,038 -3,424 -24%
ERSOT
116
Employees Retirement System of Texas
Texas
$1.13M 11,000 -5,000 -31%
Balyasny Asset Management
117
Balyasny Asset Management
Illinois
$1.13M 11,000 +11,000 New
PAM
118
Princeton Alpha Management
New Jersey
$1.12M 10,881 +10,881 New
TI
119
Turner Investments
Pennsylvania
$1.1M 10,700 -41,380 -79%
WPC
120
White Pine Capital
Minnesota
$1.1M 10,690 -25 -0.2%
VKH
121
Virtu KCG Holdings
New York
$1.03M 9,977 -9,589 -49%
SB
122
Suntrust Banks
Georgia
$1.01M 9,839 +9,839 New
OA
123
Oak Associates
Ohio
$986K 9,600 -16,375 -63%
WAM
124
Wolverine Asset Management
Illinois
$985K 9,594 +3,650 +61%
CIA
125
Capital Impact Advisors
Massachusetts
$922K 8,982 – –
3 4
5
6 7