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Ambarella
AMBA

Overview Fund Activity

204 hedge funds and large institutions have $1.07B invested in Ambarella in 2019 Q1 according to their latest regulatory filings, with 36 funds opening new positions, 63 increasing their positions, 66 reducing their positions, and 23 closing their positions.

Holders
204
Holders Change
+12
Holders Change %
+6.25%
% of All Funds
4.42%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
36
Increased
63
Reduced
66
Closed
23
Calls
$54M
Puts
$30.9M
Net Calls
+$23.1M
Net Calls Change
-$44M

Top Buyers

1
Neuberger Berman Group
1
Neuberger Berman Group
New York
$27.1M
2
Fidelity International
2
Fidelity International
Bermuda
$23.9M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$11.4M
4
Legal & General Group
4
Legal & General Group
United Kingdom
$10.9M
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$30M

Top Sellers

1
Bank of America
1
Bank of America
North Carolina
$15.5M
2
Susquehanna International Group
2
Susquehanna International Group
Pennsylvania
$4.15M
3
Adage Capital Partners
3
Adage Capital Partners
Massachusetts
$0
4
Morgan Stanley
4
Morgan Stanley
New York
$38.2M
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$34.4M
Name Market Value Shares Shares
Change 		Shares
Change %
NFH
201
NEXT Financial Holdings
Texas
$1K 28 +28 New
TA
202
TCG Advisors
Texas
$1K 30 +30 New
SFFS
203
Stonehage Fleming Financial Services
Jersey
$302 7,000 – –
Adage Capital Partners
204
Adage Capital Partners
Massachusetts
– – -225,000 Closed
EGM
205
Engineers Gate Manager
New York
– – -102,710 Closed
Thrivent Financial for Lutherans
206
Thrivent Financial for Lutherans
Minnesota
– – -79,569 Closed
ARTA
207
A.R.T. Advisors
New York
– – -59,213 Closed
GT
208
Greenleaf Trust
Michigan
– – -51,498 Closed
CI
209
Cowen Inc
New York
– – -29,357 Closed
DI
210
Dalton Investments
Nevada
– – -28,400 Closed
OAC
211
OMERS Administration Corp
Ontario, Canada
– – -21,000 Closed
Wolverine Trading
212
Wolverine Trading
Illinois
– – -20,043 Closed
Baird Financial Group
213
Baird Financial Group
Wisconsin
– – -13,507 Closed
SEC
214
Seven Eight Capital
New York
– – -10,500 Closed
LCM
215
Landscape Capital Management
New Jersey
– – -8,821 Closed
ONB
216
Old National Bancorp
Indiana
– – -6,789 Closed
PP
217
Paloma Partners
Connecticut
– – -6,700 Closed
Commonwealth Equity Services
218
Commonwealth Equity Services
Massachusetts
– – -6,659 Closed
IMC Chicago
219
IMC Chicago
Illinois
– – -6,318 Closed
AIC
220
Ameritas Investment Company
Nebraska
– – -239 Closed
CC
221
Claybrook Capital
Massachusetts
– – -190 Closed
WDL
222
Well Done LLC
Michigan
– – -190 Closed
FANJ
223
Financial Architects (New Jersey)
New Jersey
– – -100 Closed
ER
224
Enlightenment Research
Florida
– – -100 Closed
PHK
225
Point72 Hong Kong
Hong Kong
– – -82 Closed
6 7 8
9
10