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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.

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 Market Value Shares Shares
Change 		Shares
Change %
Walleye Trading
76
Walleye Trading
New York
$5.09M 55,479 +55,479 New
PAWC
77
P.A.W. Capital
Connecticut
$5.05M 55,000 -20,000 -27%
CS
78
Credit Suisse
Switzerland
$4.95M 53,898 +16,120 +43%
Royal Bank of Canada
79
Royal Bank of Canada
Ontario, Canada
$4.88M 53,122 -11,425 -18%
CSS
80
Cubist Systematic Strategies
Connecticut
$4.85M 52,801 +13,558 +35%
Man Group
81
Man Group
United Kingdom
$4.75M 51,730 +18,202 +54%
RhumbLine Advisers
82
RhumbLine Advisers
Massachusetts
$4.73M 51,555 +5,504 +12%
PP
83
PDT Partners
New York
$4.61M 50,159 +17,229 +52%
California State Teachers Retirement System (CalSTRS)
84
California State Teachers Retirement System (CalSTRS)
California
$4.6M 50,071 +7 +0%
RA
85
Royce & Associates
New York
$4.59M 50,000 +7,000 +16%
Victory Capital Management
86
Victory Capital Management
Texas
$4.47M 48,681 +43,602 +858%
LCG
87
Lisanti Capital Growth
New York
$4.45M 48,405 +48,405 New
GIPM
88
G2 Investment Partners Management
New York
$4.41M 48,035 +48,035 New
RJFSA
89
Raymond James Financial Services Advisors
Florida
$4.16M 45,287 -2,018 -4%
N
90
Natixis
France
$4.14M 45,042 -1,055 -2%
Federated Hermes
91
Federated Hermes
Pennsylvania
$3.96M 43,097 +43,097 New
Barclays
92
Barclays
United Kingdom
$3.81M 41,487 -14,411 -26%
CANY
93
Caxton Associates (New York)
New York
$3.54M 38,500 +38,500 New
State of New Jersey Common Pension Fund D
94
State of New Jersey Common Pension Fund D
New Jersey
$3.43M 37,326 -8,526 -19%
TAM
95
THB Asset Management
Connecticut
$3.41M 37,178 -53,130 -59%
QIM
96
Quantitative Investment Management
Virginia
$3.41M 37,171 +30,701 +475%
Citigroup
97
Citigroup
New York
$3.39M 36,957 +22,605 +158%
PCR
98
Potrero Capital Research
California
$3.36M 36,601 +31,490 +616%
UBS AM
99
UBS AM
Illinois
$3.19M 34,716 +3,429 +11%
SG Americas Securities
100
SG Americas Securities
New York
$3.14M 34,212 +4,284 +14%
2 3
4
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