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Ambarella
AMBA

Overview Fund Activity

298 hedge funds and large institutions have $2.31B invested in Ambarella in 2025 Q2 according to their latest regulatory filings, with 59 funds opening new positions, 105 increasing their positions, 104 reducing their positions, and 50 closing their positions.

Holders
298
Holders Change
+4
Holders Change %
+1.36%
% of All Funds
4%
Holding in Top 10
6
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+50%
% of All Funds
0.08%
New
59
Increased
105
Reduced
104
Closed
50
Calls
$50.3M
Puts
$52.3M
Net Calls
-$1.98M
Net Calls Change
+$886K

Top Buyers

1
JCAM
1
Jericho Capital Asset Management
New York
$72.6M
2
Squarepoint
2
Squarepoint
New York
$36.8M
3
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$30.4M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$341M
5
Citadel Advisors
5
Citadel Advisors
Florida
$62.5M

Top Sellers

1
UBS AM
1
UBS AM
Illinois
$15.4M
2
Millennium Management
2
Millennium Management
New York
$4.23M
3
WP
3
Woodline Partners
California
$0
4
TC
4
Tairen Capital
Hong Kong
$9.65M
5
Jacobs Levy Equity Management
5
Jacobs Levy Equity Management
New Jersey
$29.6M
Name Market Value Shares Shares
Change 		Shares
Change %
Fifth Third Bancorp
251
Fifth Third Bancorp
Ohio
$20.2K 305 +305 New
AF
252
Allworth Financial
California
$20K 302 +195 +182%
BTI
253
Blue Trust Inc
Georgia
$18.2K 275 – –
SS
254
SBI Securities
Japan
$16.5K 249 -364 -59%
AAP
255
Arax Advisory Partners
Colorado
$15.6K 236 +224 +1,867%
Jones Financial Companies
256
Jones Financial Companies
Missouri
$13.1K 195 +18 +10%
BIG
257
Brooklyn Investment Group
New York
$12.9K 196 +168 +600%
UB
258
UMB Bank
Missouri
$12.8K 193 -39 -17%
NICM
259
Neo Ivy Capital Management
New York
$11.7K 177 +177 New
SPIA
260
Steward Partners Investment Advisory
New York
$11.6K 175 – –
PA
261
Parallel Advisors
California
$11.4K 172 +100 +139%
LFG
262
Larson Financial Group
Missouri
$11.1K 168 -1,027 -86%
GXJ
263
Global X Japan
Japan
$9.98K 151 – –
IA
264
IFP Advisors
Florida
$9.78K 148 +141 +2,014%
CSC
265
Caldwell Sutter Capital
California
$8.26K 125 – –
GWS
266
Greykasell Wealth Strategies
California
$7.6K 115 +115 New
CBT
267
CoreFirst Bank & Trust
Kansas
$6.61K 100 +100 New
NA
268
NewEdge Advisors
Louisiana
$6.61K 100 +100 New
SCM
269
Sterling Capital Management
North Carolina
$6.47K 98 -240 -71%
PTC
270
Private Trust Company
Ohio
$5.42K 82 – –
AFG
271
Albion Financial Group
Utah
$4.96K 75 – –
AAS
272
Ameritas Advisory Services
Nebraska
$4.63K 70 +70 New
SAM
273
Smartleaf Asset Management
Massachusetts
$4.49K 67 -209 -76%
MPWT
274
MassMutual Private Wealth & Trust
Connecticut
$4.36K 66 +44 +200%
CFG
275
Chapman Financial Group
Hawaii
$4.3K 65 +65 New
9 10
11
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