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Ambarella
AMBA

Overview Fund Activity

294 hedge funds and large institutions have $1.77B invested in Ambarella in 2025 Q1 according to their latest regulatory filings, with 58 funds opening new positions, 113 increasing their positions, 93 reducing their positions, and 53 closing their positions.

Holders
294
Holders Change
-2
Holders Change %
-0.68%
% of All Funds
3.99%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.05%
New
58
Increased
113
Reduced
93
Closed
53
Calls
$29.7M
Puts
$32.6M
Net Calls
-$2.86M
Net Calls Change
-$4M

Top Buyers

1
NL
1
Nuveen LLC
North Carolina
$32.2M
2
Jacobs Levy Equity Management
2
Jacobs Levy Equity Management
New Jersey
$32.6M
3
UBS AM
3
UBS AM
Illinois
$62M
4
OAM
4
Oberweis Asset Management
Illinois
$28.6M
5
TC
5
Tairen Capital
Hong Kong
$19.3M

Top Sellers

1
William Blair Investment Management
1
William Blair Investment Management
Illinois
$320K
2
Point72 Asset Management
2
Point72 Asset Management
Connecticut
$4.77M
3
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$2.33M
4
Millennium Management
4
Millennium Management
New York
$45.8M
5
Goldman Sachs
5
Goldman Sachs
New York
$21.2M
Name Market Value Shares Shares
Change 		Shares
Change %
UB
251
UMB Bank
Missouri
$11.7K 232 +92 +66%
Jones Financial Companies
252
Jones Financial Companies
Missouri
$8.96K 177 +55 +45%
SPIA
253
Steward Partners Investment Advisory
New York
$8.81K 175 -63 -26%
LC
254
Lindbrook Capital
California
$8.3K 165 +11 +7%
GXJ
255
Global X Japan
Japan
$7.6K 151 -30 -17%
GJIA
256
Glass Jacobson Investment Advisors
Maryland
$7.27K 100 – –
CIBC Private Wealth Group
257
CIBC Private Wealth Group
Georgia
$6.45K 160 -3,000 -95%
CSC
258
Caldwell Sutter Capital
California
$6.29K 125 – –
TWD
259
True Wealth Design
Ohio
$6.04K 120 +120 New
CCM
260
Coldstream Capital Management
Washington
$5.49K 109 +109 New
PWMG
261
Private Wealth Management Group
New Jersey
$5.29K 105 – –
PMAM
262
Picton Mahoney Asset Management
Ontario, Canada
$5K 118 +118 New
AF
263
Allworth Financial
California
$4.99K 107 +89 +494%
EWA
264
EverSource Wealth Advisors
Alabama
$4.53K 90 +50 +125%
PTC
265
Private Trust Company
Ohio
$4.13K 82 -16 -16%
AFG
266
Albion Financial Group
Utah
$3.78K 75 – –
PA
267
Parallel Advisors
California
$3.62K 72 +18 +33%
PS
268
Principal Securities
Iowa
$3.56K 49 – –
FPF
269
First Pacific Financial
Washington
$3.12K 62 +13 +27%
BIA
270
Bell Investment Advisors
California
$2.97K 59 – –
BCWM
271
Bartlett & Co Wealth Management
Ohio
$2.97K 59 – –
HNB
272
Huntington National Bank
Ohio
$2.62K 52 +37 +247%
MAFA
273
MJT & Associates Financial Advisory
Minnesota
$2.06K 41 +41 New
WT
274
Whittier Trust
California
$2.01K 40 – –
AW
275
Avion Wealth
Texas
$2K 33 – –
9 10
11
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