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Ambarella
AMBA

Overview Fund Activity

222 hedge funds and large institutions have $1.56B invested in Ambarella in 2019 Q4 according to their latest regulatory filings, with 33 funds opening new positions, 85 increasing their positions, 74 reducing their positions, and 30 closing their positions.

Holders
222
Holders Change
–
Holders Change %
0%
% of All Funds
4.38%
Holding in Top 10
–
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-100%
% of All Funds
–
New
33
Increased
85
Reduced
74
Closed
30
Calls
$103M
Puts
$93.6M
Net Calls
+$9.37M
Net Calls Change
+$15.7M

Top Buyers

1
BlackRock
1
BlackRock
New York
$205M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$39.2M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$65.7M
4
State Street
4
State Street
Massachusetts
$56.4M
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$56.5M

Top Sellers

1
Morgan Stanley
1
Morgan Stanley
New York
$18.3M
2
D.E. Shaw & Co
2
D.E. Shaw & Co
New York
$30.4M
3
Millennium Management
3
Millennium Management
New York
$0
4
CCI
4
Columbus Circle Investors
$14M
5
GLA
5
Great Lakes Advisors
Illinois
$0
Name Market Value Shares Shares
Change 		Shares
Change %
RA
76
Royce & Associates
New York
$2.6M 43,000 +9,000 +26%
DIM
77
Delta Investment Management
California
$2.58M 42,592 +42,592 New
OCM
78
Orser Capital Management
Texas
$2.55M 42,030 -620 -1%
AQR Capital Management
79
AQR Capital Management
Connecticut
$2.46M 40,611 +18,582 +84%
PAWC
80
P.A.W. Capital
Connecticut
$2.42M 40,000 – –
RJFSA
81
Raymond James Financial Services Advisors
Florida
$2.39M 39,443 +39,443 New
Holocene Advisors
82
Holocene Advisors
New York
$2.38M 39,252 +9,238 +31%
State of New Jersey Common Pension Fund D
83
State of New Jersey Common Pension Fund D
New Jersey
$2.31M 38,130 -11,570 -23%
Robeco Institutional Asset Management
84
Robeco Institutional Asset Management
Netherlands
$2.24M 37,006 +37,006 New
Allianz Asset Management
85
Allianz Asset Management
Germany
$2.15M 35,459 +17,124 +93%
Mirae Asset Global Investments
86
Mirae Asset Global Investments
South Korea
$2.07M 34,169 +7,793 +30%
Aviva
87
Aviva
United Kingdom
$2.06M 34,009 +34,009 New
UBS AM
88
UBS AM
Illinois
$1.88M 30,984 +4,914 +19%
Envestnet Asset Management
89
Envestnet Asset Management
Illinois
$1.74M 28,730 -3,656 -11%
AR
90
Advisory Research
Illinois
$1.73M 28,535 +13,278 +87%
HSBC Holdings
91
HSBC Holdings
United Kingdom
$1.69M 27,850 +19,087 +218%
FNBOO
92
First National Bank of Omaha
Nebraska
$1.68M 27,803 +2,169 +8%
Skandinaviska Enskilda Banken (SEB)
93
Skandinaviska Enskilda Banken (SEB)
Sweden
$1.68M 27,745 +75 +0.3%
Los Angeles Capital Management
94
Los Angeles Capital Management
California
$1.66M 27,414 +11,539 +73%
LPL Financial
95
LPL Financial
California
$1.65M 27,217 +27,217 New
CS
96
Credit Suisse
Switzerland
$1.57M 25,872 -2,665 -9%
CSS
97
Cubist Systematic Strategies
Connecticut
$1.51M 24,889 +18,294 +277%
OA
98
Oak Associates
Ohio
$1.51M 24,880 +24,880 New
GIP
99
Granite Investment Partners
California
$1.5M 24,809 +339 +1%
CAM
100
ClariVest Asset Management
California
$1.47M 24,345 -8,383 -26%
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