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Ambarella
AMBA

Overview Fund Activity

207 hedge funds and large institutions have $888M invested in Ambarella in 2016 Q2 according to their latest regulatory filings, with 43 funds opening new positions, 66 increasing their positions, 59 reducing their positions, and 34 closing their positions.

Holders
207
Holders Change
+6
Holders Change %
+2.99%
% of All Funds
5.53%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.08%
New
43
Increased
66
Reduced
59
Closed
34
Calls
$104M
Puts
$116M
Net Calls
-$12.1M
Net Calls Change
+$19.7M

Top Buyers

1
VBA
1
Van Berkom & Associates
Quebec, Canada
$36.1M
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$18.5M
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$19.2M
4
Citadel Advisors
4
Citadel Advisors
Florida
$17.4M
5
CCI
5
Columbus Circle Investors
$14.5M

Top Sellers

1
EC
1
Eminence Capital
New York
$11.3M
2
Coatue Management
2
Coatue Management
New York
$52.6M
3
Capital Fund Management (CFM)
3
Capital Fund Management (CFM)
France
$4.51M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$0
5
MAI
5
Marble Arch Investments
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Baird Financial Group
51
Baird Financial Group
Wisconsin
$2.81M +$213K +4,192 +8%
Swiss National Bank
52
Swiss National Bank
Switzerland
$2.77M – – –
AQR Capital Management
53
AQR Capital Management
Connecticut
$2.74M +$475K +9,349 +21%
CCMT
54
CMT Capital Markets Trading
Germany
$2.72M +$2M +39,320 +275%
TA
55
Teachers Advisors
New York
$2.57M +$119K +2,342 +5%
Geode Capital Management
56
Geode Capital Management
Massachusetts
$2.55M +$198K +3,907 +8%
Charles Schwab
57
Charles Schwab
California
$2.46M – – –
New York State Common Retirement Fund
58
New York State Common Retirement Fund
New York
$2.46M +$90.5K +1,781 +4%
AllianceBernstein
59
AllianceBernstein
Tennessee
$2.43M -$86.4K -1,700 -3%
MSTVIM
60
Messner & Smith Theme Value Investment Management
California
$2.39M -$19.1K -375 -0.8%
Wolverine Trading
61
Wolverine Trading
Illinois
$2.33M +$2.33M +46,444 New
MSE
62
MUFG Securities EMEA
United Kingdom
$2.29M +$81.3K +1,600 +4%
Allianz Asset Management
63
Allianz Asset Management
Germany
$2.24M +$2.24M +44,065 New
QIM
64
Quantitative Investment Management
Virginia
$2.22M +$2.22M +43,600 New
Group One Trading
65
Group One Trading
Illinois
$2.21M -$556K -10,945 -20%
Commonwealth Equity Services
66
Commonwealth Equity Services
Massachusetts
$2.2M -$559K -10,999 -20%
Wells Fargo
67
Wells Fargo
California
$2.18M -$1.21M -23,827 -36%
SCM
68
Sirios Capital Management
Massachusetts
$2.14M -$1.35M -26,633 -39%
PI
69
Putnam Investments
Massachusetts
$2.14M +$581K +11,434 +37%
CPIM
70
Columbia Partners Investment Management
Virginia
$2.13M – – –
RhumbLine Advisers
71
RhumbLine Advisers
Massachusetts
$1.88M +$255K +5,027 +16%
LPL Financial
72
LPL Financial
California
$1.8M -$2.08M -40,826 -54%
SIA
73
Sit Investment Associates
Minnesota
$1.78M – – –
MSU
74
Mizuho Securities USA
New York
$1.66M +$20.3K +400 +1%
UBS Group
75
UBS Group
Switzerland
$1.64M -$3.22M -63,416 -66%
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