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Ambarella
AMBA

Overview Fund Activity

220 hedge funds and large institutions have $1.16B invested in Ambarella in 2018 Q1 according to their latest regulatory filings, with 46 funds opening new positions, 77 increasing their positions, 55 reducing their positions, and 42 closing their positions.

Holders
220
Holders Change
–
Holders Change %
0%
% of All Funds
5.05%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
46
Increased
77
Reduced
55
Closed
42
Calls
$170M
Puts
$86M
Net Calls
+$84.2M
Net Calls Change
+$10.1M

Top Buyers

1
CTA
1
Carillon Tower Advisers
Florida
$34.5M
2
NSLI
2
Nan Shan Life Insurance
Taiwan
$33.9M
3
Ameriprise
3
Ameriprise
Minnesota
$33M
4
VBA
4
Van Berkom & Associates
Quebec, Canada
$67.7M
5
Legal & General Group
5
Legal & General Group
United Kingdom
$12.7M

Top Sellers

1
CCM
1
Criterion Capital Management
California
$0
2
Holocene Advisors
2
Holocene Advisors
New York
$0
3
JCAM
3
Jericho Capital Asset Management
New York
$0
4
Balyasny Asset Management
4
Balyasny Asset Management
Illinois
$1.1M
5
Millennium Management
5
Millennium Management
New York
$7.49M
Name Market Value Shares Shares
Change 		Shares
Change %
Renaissance Technologies
26
Renaissance Technologies
New York
$13.8M 282,700 +226,600 +404%
TCM
27
Tributary Capital Management
Nebraska
$13.6M 277,859 +18,891 +7%
Baillie Gifford & Co
28
Baillie Gifford & Co
United Kingdom
$13M 265,085 +68,548 +35%
Legal & General Group
29
Legal & General Group
United Kingdom
$12.7M 259,032 +241,645 +1,390%
D.E. Shaw & Co
30
D.E. Shaw & Co
New York
$12.2M 248,821 -153,338 -38%
Royal Bank of Canada
31
Royal Bank of Canada
Ontario, Canada
$11.3M 231,510 +28,951 +14%
AAMU
32
Amundi Asset Management US
Massachusetts
$10.3M 211,120 +89,200 +73%
CS
33
Candriam SCA
Luxembourg
$7.92M 161,715 +161,715 New
SAM
34
Shell Asset Management
Netherlands
$7.87M 160,600 – –
Millennium Management
35
Millennium Management
New York
$7.49M 152,934 -308,816 -67%
State of Wisconsin Investment Board
36
State of Wisconsin Investment Board
Wisconsin
$7.35M 150,000 – –
Parallax Volatility Advisers
37
Parallax Volatility Advisers
California
$6.43M 131,165 -35,570 -21%
Handelsbanken Fonder
38
Handelsbanken Fonder
Sweden
$6.37M 130,000 +50,000 +63%
New York State Common Retirement Fund
39
New York State Common Retirement Fund
New York
$6.28M 128,212 +11,954 +10%
Bank of New York Mellon
40
Bank of New York Mellon
New York
$5.97M 121,854 -8,686 -7%
Bank of America
41
Bank of America
North Carolina
$5.45M 111,191 -6,382 -5%
RIA
42
RPG Investment Advisory
California
$4.74M 96,832 +2,414 +3%
Thrivent Financial for Lutherans
43
Thrivent Financial for Lutherans
Minnesota
$4.73M 96,598 +1,257 +1%
Geode Capital Management
44
Geode Capital Management
Massachusetts
$4.58M 93,453 +5,378 +6%
Citadel Advisors
45
Citadel Advisors
Florida
$4.45M 90,883 +82,270 +955%
SEI Investments
46
SEI Investments
Pennsylvania
$4.21M 85,938 -2,463 -3%
ACH
47
ArrowMark Colorado Holdings
Colorado
$4.09M 83,555 +18,555 +29%
ERSOT
48
Employees Retirement System of Texas
Texas
$4.02M 82,000 – –
TCIM
49
TIAA CREF Investment Management
New York
$4M 81,677 +2,348 +3%
Barclays
50
Barclays
United Kingdom
$3.66M 74,616 +25,869 +53%
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