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Ambarella
AMBA

Overview Fund Activity

192 hedge funds and large institutions have $819M invested in Ambarella in 2018 Q4 according to their latest regulatory filings, with 30 funds opening new positions, 47 increasing their positions, 77 reducing their positions, and 33 closing their positions.

Holders
192
Holders Change
-7
Holders Change %
-3.52%
% of All Funds
4.28%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
30
Increased
47
Reduced
77
Closed
33
Calls
$104M
Puts
$37.3M
Net Calls
+$67M
Net Calls Change
+$64.1M

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$36.9M
2
Fidelity International
2
Fidelity International
Bermuda
$9.12M
3
Adage Capital Partners
3
Adage Capital Partners
Massachusetts
$7.87M
4
Goldman Sachs
4
Goldman Sachs
New York
$6.57M
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$16.3M

Top Sellers

1
State of Tennessee, Department of Treasury
1
State of Tennessee, Department of Treasury
Tennessee
$0
2
Bank of America
2
Bank of America
North Carolina
$46.3M
3
Legal & General Group
3
Legal & General Group
United Kingdom
$432K
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$2.71M
5
SAMH
5
Shanda Asset Management Holdings
British Virgin Islands
$0
Name Market Value Shares Shares
Change 		Shares
Change %
CI
76
Cowen Inc
New York
$1.03M 29,357 -51,307 -64%
DI
77
Dalton Investments
Nevada
$993K 28,400 – –
PCM
78
Prelude Capital Management
New York
$955K 27,312 +22,455 +462%
California Public Employees Retirement System
79
California Public Employees Retirement System
California
$864K 24,697 -2,000 -7%
SG Americas Securities
80
SG Americas Securities
New York
$860K 24,584 -2,379 -9%
FNBOO
81
First National Bank of Omaha
Nebraska
$850K 24,307 -3,578 -13%
Citigroup
82
Citigroup
New York
$846K 24,167 +22,748 +1,603%
Mirae Asset Global Investments
83
Mirae Asset Global Investments
South Korea
$838K 23,953 -4,516 -16%
Envestnet Asset Management
84
Envestnet Asset Management
Illinois
$793K 22,660 +22,660 New
RAM
85
Redmond Asset Management
Virginia
$765K 21,883 -7,292 -25%
WPC
86
White Pine Capital
Minnesota
$761K 21,745 +6,455 +42%
Invesco
87
Invesco
Georgia
$745K 21,291 +2,267 +12%
OAC
88
OMERS Administration Corp
Ontario, Canada
$735K 21,000 +21,000 New
GIP
89
Granite Investment Partners
California
$728K 20,815 +1,097 +6%
AIG
90
American International Group
New York
$714K 20,414 -1,066 -5%
Wolverine Trading
91
Wolverine Trading
Illinois
$705K 20,043 -19,336 -49%
State Board of Administration of Florida Retirement System
92
State Board of Administration of Florida Retirement System
Florida
$662K 18,924 – –
Group One Trading
93
Group One Trading
Illinois
$592K 16,936 -16,211 -49%
First Trust Advisors
94
First Trust Advisors
Illinois
$554K 15,848 -947 -6%
Millennium Management
95
Millennium Management
New York
$550K 15,716 +15,716 New
UBS Group
96
UBS Group
Switzerland
$547K 15,630 -23,641 -60%
AG
97
Advisor Group
Arizona
$539K 15,419 +1,668 +12%
CG
98
Cutler Group
California
$496K 14,185 -17,686 -55%
MIM
99
MetLife Investment Management
New Jersey
$492K 14,056 – –
Baird Financial Group
100
Baird Financial Group
Wisconsin
$472K 13,507 -9,199 -41%
2 3
4
5 6