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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 %
BCWM
276
Bartlett & Co Wealth Management
Ohio
$3.9K 59 – –
PS
277
Principal Securities
Iowa
$3.04K 46 -3 -6%
RA
278
Rise Advisors
New York
$2.84K 43 +43 New
MAFA
279
MJT & Associates Financial Advisory
Minnesota
$2.71K 41 – –
PFBT
280
Parkside Financial Bank & Trust
Missouri
$2.65K 40 +40 New
WT
281
Whittier Trust
California
$2.64K 40 – –
GRP
282
Global Retirement Partners
California
$2.18K 33 +33 New
Ohio Public Employees Retirement System (OPERS)
283
Ohio Public Employees Retirement System (OPERS)
Ohio
$2.05K 31 -24,062 -100%
AW
284
Avion Wealth
Texas
$2K 35 +2 +6%
HNB
285
Huntington National Bank
Ohio
$1.65K 25 -27 -52%
HI
286
Harbour Investments
Wisconsin
$1.65K 25 – –
BHWM
287
Beaird Harris Wealth Management
Texas
$1.45K 22 – –
TWD
288
True Wealth Design
Ohio
$1.12K 17 -103 -86%
NSIM
289
North Star Investment Management
Illinois
$991 15 – –
SWM
290
Spire Wealth Management
Virginia
$991 15 – –
BFS
291
Bare Financial Services
Pennsylvania
$925 14 +14 New
MCM
292
MAI Capital Management
Ohio
$793 12 – –
CFO
293
CVA Family Office
Colorado
$727 11 +11 New
TCM
294
Tradewinds Capital Management
Washington
$661 10 – –
NB
295
NBT Bank
New York
$661 10 – –
RAM
296
Riggs Asset Management
Pennsylvania
$331 5 +5 New
CA
297
Clearstead Advisors
Ohio
$265 4 +4 New
PWAM
298
Private Wealth Asset Management
Iowa
$264 4 – –
SC
299
Stephens Consulting
Michigan
$67 1 -9 -90%
KA
300
Kozak & Associates
Colorado
– – – –
10 11
12
13 14