AMBA icon

Ambarella
AMBA

Overview Fund Activity

253 hedge funds and large institutions have $2.5B invested in Ambarella in 2020 Q4 according to their latest regulatory filings, with 62 funds opening new positions, 67 increasing their positions, 94 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
253
Holders Change
+35
Holders Change %
+16.06%
% of All Funds
4.49%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.09%
New
62
Increased
67
Reduced
94
Closed
27
Calls
$475M
Puts
$152M
Net Calls
+$323M
Net Calls Change
+$215M

Top Buyers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$88.6M
2
CCI
2
Columbus Circle Investors
$43.9M
3
MC
3
Maplelane Capital
New York
$30.8M
4
EVM
4
Eaton Vance Management
Massachusetts
$31.3M
5
FA
5
Friess Associates
Delaware
$20.8M

Top Sellers

1
Neuberger Berman Group
1
Neuberger Berman Group
New York
$20.7M
2
VBA
2
Van Berkom & Associates
Quebec, Canada
$0
3
Renaissance Technologies
3
Renaissance Technologies
New York
$77.2M
4
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$86.4M
5
Manulife (Manufacturers Life Insurance)
5
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.81M
Name Holding Trade Value Shares
Change 		Shares
Change %
S
251
SignatureFD
Georgia
$1K -$3.13K -50 -76%
CAM
252
ClariVest Asset Management
California
$1K – – –
PFO
253
Pathstone Family Office
New Jersey
$1K – – –
HFA
254
HC Financial Advisors
California
$1K – – –
VBA
255
Van Berkom & Associates
Quebec, Canada
– -$35.2M -674,233 Closed
WP
256
Woodline Partners
California
– -$9.5M -182,089 Closed
FPA
257
First Pacific Advisors
California
– -$2.03M -38,886 Closed
CC
258
Cipher Capital
New York
– -$1.55M -29,711 Closed
Balyasny Asset Management
259
Balyasny Asset Management
Illinois
– -$965K -18,495 Closed
QCM
260
Quantinno Capital Management
New York
– -$548K -10,494 Closed
TI
261
Trexquant Investment
Connecticut
– -$449K -8,602 Closed
Point72 Asset Management
262
Point72 Asset Management
Connecticut
– -$444K -8,518 Closed
AAMU
263
Amundi Asset Management US
Massachusetts
– -$359K -6,879 Closed
Nomura Holdings
264
Nomura Holdings
Japan
– -$319K -6,137 Closed
GC
265
Guggenheim Capital
Illinois
– -$282K -5,412 Closed
QT
266
Quantamental Technologies
New York
– -$277K -5,300 Closed
Parallax Volatility Advisers
267
Parallax Volatility Advisers
California
– -$273K -5,230 Closed
DA
268
Duality Advisers
Florida
– -$248K -4,760 Closed
AAS
269
Avantax Advisory Services
Texas
– -$247K -4,755 Closed
Qube Research & Technologies (QRT)
270
Qube Research & Technologies (QRT)
United Kingdom
– -$247K -4,737 Closed
SM
271
Sciencast Management
New Jersey
– -$263K -4,587 Closed
MSE
272
MUFG Securities EMEA
United Kingdom
– -$113K -2,161 Closed
Simplex Trading
273
Simplex Trading
Illinois
– -$109K -2,108 Closed
Asset Management One
274
Asset Management One
Japan
– -$97K -1,865 Closed
WCG
275
Weaver Consulting Group
California
– -$26K -500 Closed
8 9 10
11
12