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Ambarella

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.

New
Increased
Maintained
Reduced
Closed

98% more call options, than puts

Call options by funds: $170M | Put options by funds: $86M

40% more repeat investments, than reductions

Existing positions increased: 77 | Existing positions reduced: 55

10% more first-time investments, than exits

New positions opened: 46 | Existing positions closed: 42

0% more funds holding

Funds holding: 220220 (0)

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

1.25% less ownership

Funds ownership: 70.45%69.19% (-1.3%)

16% less capital invested

Capital invested by funds: $1.38B → $1.16B (-$214M)

Holders
220
Holders Change
Holders Change %
0%
% of All Funds
5.04%
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
Name Holding Trade Value Shares
Change
Change in
Stake
Renaissance Technologies
26
Renaissance Technologies
New York
$13.8M +$11.8M +226,600 +404%
TCM
27
Tributary Capital Management
Nebraska
$13.6M +$980K +18,891 +7%
Baillie Gifford & Co
28
Baillie Gifford & Co
United Kingdom
$13M +$3.56M +68,548 +35%
Legal & General Group
29
Legal & General Group
United Kingdom
$12.7M +$12.5M +241,645 +1,390%
D.E. Shaw & Co
30
D.E. Shaw & Co
New York
$12.2M -$7.95M -153,338 -38%
Royal Bank of Canada
31
Royal Bank of Canada
Ontario, Canada
$11.3M +$1.5M +28,951 +14%
AAMU
32
Amundi Asset Management US
Massachusetts
$10.3M +$4.63M +89,200 +73%
CS
33
Candriam SCA
Luxembourg
$7.92M +$8.39M +161,715 New
SAM
34
Shell Asset Management
Netherlands
$7.87M
Millennium Management
35
Millennium Management
New York
$7.49M -$16M -308,816 -67%
State of Wisconsin Investment Board
36
State of Wisconsin Investment Board
Wisconsin
$7.35M
Parallax Volatility Advisers
37
Parallax Volatility Advisers
California
$6.43M -$1.85M -35,570 -21%
Handelsbanken Fonder
38
Handelsbanken Fonder
Sweden
$6.37M +$2.59M +50,000 +63%
New York State Common Retirement Fund
39
New York State Common Retirement Fund
New York
$6.28M +$620K +11,954 +10%
Bank of New York Mellon
40
Bank of New York Mellon
New York
$5.97M -$451K -8,686 -7%
Bank of America
41
Bank of America
North Carolina
$5.45M -$331K -6,382 -5%
RIA
42
RPG Investment Advisory
California
$4.74M +$125K +2,414 +3%
Thrivent Financial for Lutherans
43
Thrivent Financial for Lutherans
Minnesota
$4.73M +$65.2K +1,257 +1%
Geode Capital Management
44
Geode Capital Management
Massachusetts
$4.58M +$279K +5,378 +6%
Citadel Advisors
45
Citadel Advisors
Florida
$4.45M +$4.27M +82,270 +955%
SEI Investments
46
SEI Investments
Pennsylvania
$4.21M -$128K -2,463 -3%
ACH
47
ArrowMark Colorado Holdings
Colorado
$4.09M +$963K +18,555 +29%
ERSOT
48
Employees Retirement System of Texas
Texas
$4.02M
TCIM
49
TIAA CREF Investment Management
New York
$4M +$122K +2,348 +3%
Barclays
50
Barclays
United Kingdom
$3.65M +$1.34M +25,869 +53%