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Ambarella
AMBA

Overview Fund Activity

207 hedge funds and large institutions have $870M invested in Ambarella in 2018 Q2 according to their latest regulatory filings, with 32 funds opening new positions, 66 increasing their positions, 60 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
207
Holders Change
-13
Holders Change %
-5.91%
% of All Funds
4.75%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
32
Increased
66
Reduced
60
Closed
42
Calls
$66.3M
Puts
$62.1M
Net Calls
+$4.16M
Net Calls Change
-$80.1M

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$18.6M
2
Susquehanna International Group
2
Susquehanna International Group
Pennsylvania
$9.32M
3
VBA
3
Van Berkom & Associates
Quebec, Canada
$59.8M
4
FG
4
Formula Growth
Quebec, Canada
$8.51M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$35.9M

Top Sellers

1
Ameriprise
1
Ameriprise
Minnesota
$0
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$0
3
AllianceBernstein
3
AllianceBernstein
Tennessee
$1.6M
4
PSCM
4
Prince Street Capital Management
New York
$0
5
Renaissance Technologies
5
Renaissance Technologies
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
SFSIG
126
San Francisco Sentry Investment Group
California
$309K – – –
KFA
127
Krane Funds Advisors
New York
$295K +$121K +3,142 +70%
JPMorgan Chase & Co
128
JPMorgan Chase & Co
New York
$291K -$2.51M -65,031 -90%
First Trust Advisors
129
First Trust Advisors
Illinois
$282K -$115K -2,973 -29%
CF
130
Centaurus Financial
California
$280K +$280K +7,245 New
Public Employees Retirement Association of Colorado
131
Public Employees Retirement Association of Colorado
Colorado
$271K – – –
SFFS
132
Stonehage Fleming Financial Services
Jersey
$270K +$270K +7,000 New
MCM
133
Marathon Capital Management
Maryland
$270K +$270K +7,000 New
AA
134
ALPS Advisors
Colorado
$264K +$264K +6,836 New
Creative Planning
135
Creative Planning
Kansas
$263K +$24.6K +638 +10%
Teacher Retirement System of Texas
136
Teacher Retirement System of Texas
Texas
$261K -$23.1K -597 -8%
Simplex Trading
137
Simplex Trading
Illinois
$228K +$228K +5,909 New
SPIA
138
Steward Partners Investment Advisory
New York
$208K – – –
LTFS
139
Ladenburg Thalmann Financial Services
Florida
$206K – – –
XK
140
Xact Kapitalforvaltning
Sweden
$206K +$38.5K +1,000 +23%
DBT
141
Dubuque Bank & Trust
Iowa
$151K -$5.65K -146 -4%
Victory Capital Management
142
Victory Capital Management
Texas
$144K +$19.7K +511 +16%
Envestnet Asset Management
143
Envestnet Asset Management
Illinois
$135K -$5.05K -130 -4%
CG
144
Cutler Group
California
$130K -$250K -6,519 -66%
FHA
145
First Horizon Advisors
Tennessee
$108K +$23.4K +607 +28%
AIP
146
Ameritas Investment Partners
Nebraska
$107K – – –
APA
147
American Portfolios Advisors
New York
$103K -$13.7K -355 -12%
AIM
148
Assured Investment Management
New York
$92K -$149K -3,877 -62%
US Bancorp
149
US Bancorp
Minnesota
$90K +$8.26K +214 +10%
SSB
150
Sandy Spring Bank
Maryland
$87K – – –
4 5
6
7 8