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Ambarella
AMBA

Overview Fund Activity

240 hedge funds and large institutions have $1.42B invested in Ambarella in 2016 Q3 according to their latest regulatory filings, with 58 funds opening new positions, 61 increasing their positions, 83 reducing their positions, and 24 closing their positions.

Holders
240
Holders Change
+33
Holders Change %
+15.94%
% of All Funds
6.41%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.13%
New
58
Increased
61
Reduced
83
Closed
24
Calls
$147M
Puts
$193M
Net Calls
-$45.6M
Net Calls Change
-$33.5M

Top Buyers

1
Macquarie Group
1
Macquarie Group
Australia
$60.5M
2
D.E. Shaw & Co
2
D.E. Shaw & Co
New York
$70.7M
3
SMDAM
3
Sumitomo Mitsui DS Asset Management
Japan
$22.5M
4
QF
4
QVT Financial
New York
$20.3M
5
Allianz Asset Management
5
Allianz Asset Management
Germany
$22.5M

Top Sellers

1
NSLI
1
Nan Shan Life Insurance
Taiwan
$0
2
Citadel Advisors
2
Citadel Advisors
Florida
$0
3
Coatue Management
3
Coatue Management
New York
$59.4M
4
Two Sigma Investments
4
Two Sigma Investments
New York
$1.9M
5
EC
5
Eminence Capital
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
CCM
26
Criterion Capital Management
California
$13.9M 188,852 +188,852 New
SAM
27
Shell Asset Management
Netherlands
$13.7M 185,460 -20,989 -10%
Handelsbanken Fonder
28
Handelsbanken Fonder
Sweden
$12.3M 167,000 +167,000 New
TA
29
Teachers Advisors
New York
$12.2M 165,604 +114,951 +227%
Norges Bank
30
Norges Bank
Norway
$12.1M 172,795 +74,837 +76%
Stifel Financial
31
Stifel Financial
Missouri
$11.8M 159,641 +26,716 +20%
CCI
32
Columbus Circle Investors
$10.5M 142,671 -142,817 -50%
BIM
33
BlackRock Investment Management
Delaware
$9.39M 127,552 +665 +0.5%
PP
34
PDT Partners
New York
$9.23M 125,400 +125,400 New
CPIM
35
Columbia Partners Investment Management
Virginia
$8.87M 120,484 +78,560 +187%
Barclays
36
Barclays
United Kingdom
$8.59M 116,679 -39,730 -25%
CS
37
Credit Suisse
Switzerland
$8.46M 114,883 -25,457 -18%
CONA
38
Capital One National Association
New York
$8.35M 113,359 +536 +0.5%
GT
39
Greenleaf Trust
Michigan
$8.16M 110,850 -12,922 -10%
State of Wisconsin Investment Board
40
State of Wisconsin Investment Board
Wisconsin
$8.1M 110,000 – –
Thrivent Financial for Lutherans
41
Thrivent Financial for Lutherans
Minnesota
$7.94M 107,861 -40,830 -27%
MOACM
42
Mutual of America Capital Management
New York
$7.29M 99,026 -49,003 -33%
RIA
43
RPG Investment Advisory
California
$7.23M 98,257 -28,400 -22%
Bank of New York Mellon
44
Bank of New York Mellon
New York
$7.16M 97,261 +8,451 +10%
RI
45
Redwood Investments
Massachusetts
$7.01M 95,231 -9,325 -9%
Goldman Sachs
46
Goldman Sachs
New York
$6.48M 87,961 -46,811 -35%
Bank of America
47
Bank of America
North Carolina
$6.18M 83,888 -15,820 -16%
Dimensional Fund Advisors
48
Dimensional Fund Advisors
Texas
$6.15M 83,521 +79,508 +1,981%
CAM
49
Cortina Asset Management
Wisconsin
$5.56M 75,477 -22,494 -23%
GGHC
50
Gilder Gagnon Howe & Co
New York
$5.47M 74,236 +74,236 New
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