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Ambarella
AMBA

Overview Fund Activity

296 hedge funds and large institutions have $2.45B invested in Ambarella in 2024 Q4 according to their latest regulatory filings, with 71 funds opening new positions, 88 increasing their positions, 98 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
296
Holders Change
+33
Holders Change %
+12.55%
% of All Funds
3.94%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
71
Increased
88
Reduced
98
Closed
33
Calls
$85.5M
Puts
$84.4M
Net Calls
+$1.13M
Net Calls Change
+$12.3M

Top Buyers

1
Fuller & Thaler Asset Management
1
Fuller & Thaler Asset Management
California
$52.8M
2
Balyasny Asset Management
2
Balyasny Asset Management
Illinois
$45.9M
3
Invesco
3
Invesco
Georgia
$24.4M
4
WP
4
Woodline Partners
California
$19.2M
5
BlackRock
5
BlackRock
New York
$278M

Top Sellers

1
Marshall Wace
1
Marshall Wace
United Kingdom
$14.7M
2
State Street
2
State Street
Massachusetts
$115M
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$3.72M
4
Barclays
4
Barclays
United Kingdom
$15.9M
5
Voloridge Investment Management
5
Voloridge Investment Management
Florida
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
PFSRSONJ
151
Police & Firemen's Retirement System of New Jersey
New Jersey
$589K +$589K +8,092 New
KK
152
KLP Kapitalforvaltning
Norway
$582K +$582K +8,000 New
BCM
153
Bayesian Capital Management
New York
$573K -$247K -3,400 -30%
YIH
154
Y-Intercept (HK)
Hong Kong
$567K -$348K -4,781 -38%
Los Angeles Capital Management
155
Los Angeles Capital Management
California
$558K +$558K +7,678 New
Asset Management One
156
Asset Management One
Japan
$553K +$553K +7,528 New
Simplex Trading
157
Simplex Trading
Illinois
$524K -$204K -2,805 -28%
Zurich Cantonal Bank
158
Zurich Cantonal Bank
Switzerland
$517K -$31.9K -439 -6%
CC
159
Corton Capital
Ontario, Canada
$506K +$506K +6,952 New
Commonwealth Equity Services
160
Commonwealth Equity Services
Massachusetts
$493K +$121K +1,669 +33%
SSA
161
Schonfeld Strategic Advisors
New York
$477K -$1.43M -19,623 -75%
XT
162
XTX Topco
Cayman Islands
$475K -$612K -8,412 -56%
ADIM
163
Alpha DNA Investment Management
Maryland
$470K -$146K -2,014 -24%
Mackenzie Financial
164
Mackenzie Financial
Ontario, Canada
$466K +$14.6K +201 +3%
Universal-Beteiligungs- und Servicegesellschaft
165
Universal-Beteiligungs- und Servicegesellschaft
Germany
$452K +$452K +6,210 New
TI
166
Tidal Investments
Wisconsin
$444K +$444K +6,102 New
Mariner
167
Mariner
Kansas
$444K +$33.5K +460 +8%
FRM
168
Fox Run Management
Connecticut
$436K -$420K -5,773 -49%
P
169
Pitcairn
Pennsylvania
$425K +$24.7K +340 +6%
SCM
170
Semanteon Capital Management
Massachusetts
$386K +$386K +5,309 New
CCC
171
Chesapeake Capital Corp
Florida
$385K +$385K +5,292 New
BPC
172
Bryce Point Capital
New York
$382K +$382K +5,255 New
EF
173
Empowered Funds
Pennsylvania
$370K +$370K +5,080 New
Cerity Partners
174
Cerity Partners
New York
$367K +$29.7K +413 +9%
SMDAM
175
Sumitomo Mitsui DS Asset Management
Japan
$364K +$17.2K +236 +5%
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7
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