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Ambarella
AMBA

Overview Fund Activity

241 hedge funds and large institutions have $963M invested in Ambarella in 2015 Q4 according to their latest regulatory filings, with 71 funds opening new positions, 76 increasing their positions, 67 reducing their positions, and 59 closing their positions.

Holders
241
Holders Change
+8
Holders Change %
+3.43%
% of All Funds
6.33%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.03%
New
71
Increased
76
Reduced
67
Closed
59
Calls
$140M
Puts
$229M
Net Calls
-$88.7M
Net Calls Change
-$17.5M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$26.1M
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$25.4M
3
BRC
3
Blue Ridge Capital
New York
$21.9M
4
State of New Jersey Common Pension Fund D
4
State of New Jersey Common Pension Fund D
New Jersey
$19M
5
Coatue Management
5
Coatue Management
New York
$49.6M

Top Sellers

1
Wells Fargo
1
Wells Fargo
California
$3.93M
2
Arrowstreet Capital
2
Arrowstreet Capital
Massachusetts
$0
3
Voloridge Investment Management
3
Voloridge Investment Management
Florida
$0
4
CCM
4
Cadian Capital Management
New York
$17.9M
5
State of Tennessee, Department of Treasury
5
State of Tennessee, Department of Treasury
Tennessee
$11.7M
Name Market Value Shares Shares
Change 		Shares
Change %
AQR Capital Management
76
AQR Capital Management
Connecticut
$2.01M 36,017 -17,718 -33%
RI
77
Redwood Investments
Massachusetts
$1.92M 34,514 +7,204 +26%
CG
78
Cutler Group
California
$1.91M 34,247 +34,247 New
Cambridge Investment Research Advisors
79
Cambridge Investment Research Advisors
Iowa
$1.77M 31,706 +1,410 +5%
RhumbLine Advisers
80
RhumbLine Advisers
Massachusetts
$1.75M 31,329 +2,000 +7%
AAM
81
Advisors Asset Management
Colorado
$1.71M 30,730 -221 -0.7%
PI
82
Putnam Investments
Massachusetts
$1.68M 30,077 -497 -2%
APC
83
Alta Park Capital
California
$1.67M 29,900 +29,900 New
MSTVIM
84
Messner & Smith Theme Value Investment Management
California
$1.64M 29,428 +29,428 New
NIT
85
NumerixS Investment Technologies
British Columbia, Canada
$1.58M 28,400 -105,100 -79%
AIG
86
American International Group
New York
$1.57M 28,070 +4,233 +18%
RAM
87
Redmond Asset Management
Virginia
$1.55M 27,801 +27,801 New
SIA
88
Sit Investment Associates
Minnesota
$1.54M 27,650 +7,450 +37%
MSU
89
Mizuho Securities USA
New York
$1.51M 27,000 +4,000 +17%
FA
90
Fagan Associates
New York
$1.37M 24,545 +24,545 New
ST
91
Spot Trading
Illinois
$1.35M 24,149 -8,317 -26%
Daiwa Securities Group
92
Daiwa Securities Group
Japan
$1.31M 23,100 +4,720 +26%
PA
93
Pinnacle Associates
New York
$1.26M 22,525 +18,860 +515%
PNC Financial Services Group
94
PNC Financial Services Group
Pennsylvania
$1.23M 22,001 -7,732 -26%
State Board of Administration of Florida Retirement System
95
State Board of Administration of Florida Retirement System
Florida
$1.21M 21,756 -6,257 -22%
OC
96
Oppenheimer & Co
New York
$1.21M 21,633 +6,795 +46%
AWCI
97
Alpine Woods Capital Investors
New York
$1.19M 21,400 – –
NFA
98
Nationwide Fund Advisors
Ohio
$1.15M 20,614 -38,277 -65%
BG
99
BlackRock Group
United Kingdom
$1.12M 20,063 -4,136 -17%
GPCM
100
Granite Point Capital Management
Massachusetts
$1.12M 20,000 +20,000 New
2 3
4
5 6