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Ambarella
AMBA

Overview Fund Activity

240 hedge funds and large institutions have $1.64B invested in Ambarella in 2015 Q2 according to their latest regulatory filings, with 66 funds opening new positions, 67 increasing their positions, 88 reducing their positions, and 36 closing their positions.

Holders
240
Holders Change
+29
Holders Change %
+13.74%
% of All Funds
6.47%
Holding in Top 10
7
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+40%
% of All Funds
0.19%
New
66
Increased
67
Reduced
88
Closed
36
Calls
$363M
Puts
$562M
Net Calls
-$199M
Net Calls Change
-$99.4M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$235M
2
Wells Fargo
2
Wells Fargo
California
$82M
3
CCM
3
Cadian Capital Management
New York
$48.3M
4
PP
4
PDT Partners
New York
$49.4M
5
Two Sigma Investments
5
Two Sigma Investments
New York
$31.2M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$76M
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$33.5M
3
Susquehanna International Group
3
Susquehanna International Group
Pennsylvania
$25.4M
4
State of Tennessee, Department of Treasury
4
State of Tennessee, Department of Treasury
Tennessee
$9.24M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$28M
Name Market Value Shares Shares
Change 		Shares
Change %
Thrivent Financial for Lutherans
51
Thrivent Financial for Lutherans
Minnesota
$5.65M 54,991 -37,600 -41%
PCM
52
Polaris Capital Management
Massachusetts
$5.58M 54,324 – –
DBG
53
De Burlo Group
Massachusetts
$5.56M 54,100 +54,100 New
VCAM
54
Valentine Capital Asset Management
California
$5.32M 51,800 -43,894 -46%
ID
55
Integral Derivatives
New York
$5.19M 50,500 +50,500 New
CCM
56
Cupps Capital Management
Illinois
$5.17M 50,362 +50,362 New
FCM
57
Firsthand Capital Management
California
$5.14M 50,000 -20,000 -29%
AllianceBernstein
58
AllianceBernstein
Tennessee
$5.09M 49,600 +6,200 +14%
Stifel Financial
59
Stifel Financial
Missouri
$5.09M 49,542 -20,696 -29%
HI
60
HBK Investments
Texas
$5.01M 48,752 -876 -2%
Commonwealth Equity Services
61
Commonwealth Equity Services
Massachusetts
$4.92M 47,920 -5,001 -9%
AQR Capital Management
62
AQR Capital Management
Connecticut
$4.81M 46,816 +20,576 +78%
LPL Financial
63
LPL Financial
California
$4.77M 46,789 -41,676 -47%
TA
64
Teachers Advisors
New York
$4.7M 45,765 +4,066 +10%
Charles Schwab
65
Charles Schwab
California
$4.53M 44,100 +1,800 +4%
AAM
66
Advisors Asset Management
Colorado
$4.53M 44,082 +15,722 +55%
Goldman Sachs
67
Goldman Sachs
New York
$4.03M 39,279 -27,860 -41%
BLM
68
Bennett Lawrence Management
New York
$3.99M 38,855 -14,750 -28%
Citigroup
69
Citigroup
New York
$3.84M 37,401 +23,079 +161%
New York State Common Retirement Fund
70
New York State Common Retirement Fund
New York
$3.72M 36,248 +27,226 +302%
Geode Capital Management
71
Geode Capital Management
Massachusetts
$3.7M 36,048 +3,166 +10%
PNC Financial Services Group
72
PNC Financial Services Group
Pennsylvania
$3.69M 35,946 +4,613 +15%
Swiss National Bank
73
Swiss National Bank
Switzerland
$3.56M 34,633 +11,133 +47%
WCBA
74
Weaver C. Barksdale & Associates
Tennessee
$3.46M 33,707 +33,707 New
CONA
75
Capital One National Association
New York
$3.46M 33,679 +33,679 New
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