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Ambarella
AMBA

Overview Fund Activity

253 hedge funds and large institutions have $2.5B invested in Ambarella in 2020 Q4 according to their latest regulatory filings, with 62 funds opening new positions, 67 increasing their positions, 94 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
253
Holders Change
+35
Holders Change %
+16.06%
% of All Funds
4.49%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.09%
New
62
Increased
67
Reduced
94
Closed
27
Calls
$475M
Puts
$152M
Net Calls
+$323M
Net Calls Change
+$215M

Top Buyers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$88.6M
2
CCI
2
Columbus Circle Investors
$43.9M
3
MC
3
Maplelane Capital
New York
$30.8M
4
EVM
4
Eaton Vance Management
Massachusetts
$31.3M
5
FA
5
Friess Associates
Delaware
$20.8M

Top Sellers

1
Neuberger Berman Group
1
Neuberger Berman Group
New York
$20.7M
2
VBA
2
Van Berkom & Associates
Quebec, Canada
$0
3
Renaissance Technologies
3
Renaissance Technologies
New York
$77.2M
4
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$86.4M
5
Manulife (Manufacturers Life Insurance)
5
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.81M
Name Holding Trade Value Shares
Change 		Shares
Change %
Manulife (Manufacturers Life Insurance)
126
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.81M -$17.6M -191,487 -91%
Stifel Financial
127
Stifel Financial
Missouri
$1.78M -$265K -2,884 -13%
Los Angeles Capital Management
128
Los Angeles Capital Management
California
$1.72M -$78.1K -850 -4%
IMC Chicago
129
IMC Chicago
Illinois
$1.69M +$1.69M +18,393 New
Nordea Investment Management
130
Nordea Investment Management
Sweden
$1.58M +$1.58M +17,190 New
PHK
131
Point72 Hong Kong
Hong Kong
$1.32M +$1.3M +14,159 +5,875%
VOYA Investment Management
132
VOYA Investment Management
Georgia
$1.31M +$277K +3,013 +27%
MIM
133
MetLife Investment Management
New Jersey
$1.28M – – –
Holocene Advisors
134
Holocene Advisors
New York
$1.26M -$2.47M -26,885 -66%
ERSOT
135
Employees Retirement System of Texas
Texas
$1.19M – – –
FDCDDQ
136
Federation des caisses Desjardins du Quebec
Quebec, Canada
$1.17M -$955K -10,400 -45%
State Board of Administration of Florida Retirement System
137
State Board of Administration of Florida Retirement System
Florida
$1.16M -$265K -2,890 -19%
Principal Financial Group
138
Principal Financial Group
Iowa
$1.04M +$1.04M +11,302 New
MIH
139
Meitav Investment House
Israel
$1.02M -$22K -240 -2%
HF
140
HRT Financial
New York
$968K +$968K +10,543 New
KFA
141
Krane Funds Advisors
New York
$938K +$383K +4,168 +69%
AQR Capital Management
142
AQR Capital Management
Connecticut
$933K -$435K -4,737 -32%
ASRS
143
Arizona State Retirement System
Arizona
$915K -$36.8K -401 -4%
BBCM
144
Boardman Bay Capital Management
New York
$915K +$915K +9,966 New
SRAM
145
Spouting Rock Asset Management
Pennsylvania
$895K +$895K +9,747 New
DekaBank Deutsche Girozentrale
146
DekaBank Deutsche Girozentrale
Germany
$880K +$880K +10,000 New
T. Rowe Price Associates
147
T. Rowe Price Associates
Maryland
$857K +$352K +3,833 +70%
MA
148
MYDA Advisors
New York
$845K +$845K +9,200 New
MLICM
149
Metropolitan Life Insurance Company (MetLife)
New York
$833K -$95.5K -1,040 -10%
Rafferty Asset Management
150
Rafferty Asset Management
New York
$812K +$812K +8,839 New
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6
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