AMBA icon

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 %
IIM
101
INTECH Investment Management
Florida
$1.49M 22,543 -3,043 -12%
Mackenzie Financial
102
Mackenzie Financial
Ontario, Canada
$1.46M 22,170 +14,574 +192%
Primecap Management
103
Primecap Management
California
$1.45M 21,900 -3,400 -13%
KBC Group
104
KBC Group
Belgium
$1.44M 21,795 -571 -3%
Creative Planning
105
Creative Planning
Kansas
$1.42M 21,569 +5,085 +31%
SSA
106
Schonfeld Strategic Advisors
New York
$1.42M 21,473 -30,287 -59%
GCP
107
GSA Capital Partners
United Kingdom
$1.39M 21,100 -8,896 -30%
BNP Paribas Financial Markets
108
BNP Paribas Financial Markets
France
$1.39M 21,084 -20,379 -49%
CCM
109
Collar Capital Management
Wisconsin
$1.37M 20,801 -430 -2%
KC
110
Katamaran Capital
United Kingdom
$1.36M 20,595 +20,595 New
Thrivent Financial for Lutherans
111
Thrivent Financial for Lutherans
Minnesota
$1.33M 20,163 -1,369 -6%
YIH
112
Y-Intercept (HK)
Hong Kong
$1.3M 19,609 +11,941 +156%
Verition Fund Management
113
Verition Fund Management
Connecticut
$1.28M 19,398 -7,709 -28%
MP
114
McDonald Partners
Ohio
$1.27M 19,246 -200 -1%
Stifel Financial
115
Stifel Financial
Missouri
$1.22M 18,497 +4,249 +30%
Pathstone Holdings
116
Pathstone Holdings
New Jersey
$1.21M 18,289 -794 -4%
Janus Henderson Group
117
Janus Henderson Group
United Kingdom
$1.18M 17,898 -14,709 -45%
LPL Financial
118
LPL Financial
California
$1.16M 17,551 +4,684 +36%
VanEck Associates
119
VanEck Associates
New York
$1.14M 17,262 +2,848 +20%
LTAS
120
Linden Thomas Advisory Services
North Carolina
$1.13M 17,168 -203 -1%
SC
121
Savant Capital
Illinois
$1.12M 17,020 +17,020 New
EP
122
Edgestream Partners
New Jersey
$1.09M 16,548 -19,437 -54%
GI
123
GAMCO Investors
Connecticut
$1.07M 16,176 -2,172 -12%
SO
124
STRS Ohio
Ohio
$998K 15,100 -200 -1%
RSC
125
Red Spruce Capital
Pennsylvania
$994K 15,049 +6,428 +75%
3 4
5
6 7