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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 %
PNC Financial Services Group
176
PNC Financial Services Group
Pennsylvania
$447K +$43.9K +477 +11%
BAM
177
Blueshift Asset Management
New Jersey
$437K +$437K +4,755 New
PP
178
Paloma Partners
Connecticut
$410K -$96.7K -1,052 -19%
FAM
179
Formidable Asset Management
Ohio
$408K -$36.5K -400 -8%
Zurich Cantonal Bank
180
Zurich Cantonal Bank
Switzerland
$408K – – –
LPL Financial
181
LPL Financial
California
$405K -$531K -5,789 -57%
SSWM
182
Sheets Smith Wealth Management
North Carolina
$399K +$10.1K +110 +3%
EGM
183
Engineers Gate Manager
New York
$393K +$18.1K +197 +5%
ONB
184
Old National Bancorp
Indiana
$384K -$164K -1,789 -30%
GTCM
185
Gyon Technologies Capital Management
New Jersey
$370K +$370K +4,028 New
TC
186
Truvestments Capital
Florida
$354K +$354K +3,860 New
P
187
Pitcairn
Pennsylvania
$338K +$338K +3,686 New
Prudential Financial
188
Prudential Financial
New Jersey
$333K +$333K +3,623 New
SF
189
Symphony Financial
Texas
$329K +$329K +3,600 New
AB
190
Amalgamated Bank
New York
$327K +$327K +3,556 New
GCP
191
GSA Capital Partners
United Kingdom
$313K +$313K +3,405 New
AG
192
Aperio Group
California
$311K +$311K +3,387 New
WG
193
Winton Group
United Kingdom
$310K -$1.09M -11,854 -78%
US Bancorp
194
US Bancorp
Minnesota
$303K -$9.17K -100 -3%
TRCT
195
Tower Research Capital (TRC)
New York
$298K -$1.87M -20,381 -86%
Teacher Retirement System of Texas
196
Teacher Retirement System of Texas
Texas
$285K +$285K +3,105 New
BFM
197
Boothbay Fund Management
New York
$278K +$278K +3,029 New
MCG
198
McCollum Christoferson Group
New York
$275K +$275K +2,995 New
AIP
199
Ameritas Investment Partners
Nebraska
$254K -$13.9K -152 -5%
CWM
200
Circle Wealth Management
New Jersey
$248K +$248K +2,700 New
6 7
8
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