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Ambarella
AMBA

Overview Fund Activity

293 hedge funds and large institutions have $2.85B invested in Ambarella in 2022 Q1 according to their latest regulatory filings, with 46 funds opening new positions, 116 increasing their positions, 96 reducing their positions, and 76 closing their positions.

Holders
293
Holders Change
-33
Holders Change %
-10.12%
% of All Funds
4.64%
Holding in Top 10
3
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-70%
% of All Funds
0.05%
New
46
Increased
116
Reduced
96
Closed
76
Calls
$147M
Puts
$64.5M
Net Calls
+$82.8M
Net Calls Change
-$28.7M

Top Buyers

1
BlackRock
1
BlackRock
New York
$423M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$59.9M
3
MC
3
Maplelane Capital
New York
$45.6M
4
RS
4
Robeco Schweiz
Switzerland
$29.3M
5
Voloridge Investment Management
5
Voloridge Investment Management
Florida
$42.9M

Top Sellers

1
Lord, Abbett & Co
1
Lord, Abbett & Co
New Jersey
$0
2
NCA
2
Newbrook Capital Advisors
New York
$0
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$11.7M
4
Holocene Advisors
4
Holocene Advisors
New York
$0
5
DCM
5
Driehaus Capital Management
Illinois
$23.1M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$423M 4,028,021 +522,698 +15%
Vanguard Group
2
Vanguard Group
Pennsylvania
$369M 3,515,362 +56,927 +2%
Invesco
3
Invesco
Georgia
$136M 1,296,706 +39,945 +3%
State Street
4
State Street
Massachusetts
$124M 1,182,568 +194,915 +20%
AllianceBernstein
5
AllianceBernstein
Tennessee
$80.9M 770,724 -141,797 -16%
Geode Capital Management
6
Geode Capital Management
Massachusetts
$67.7M 644,844 +17,029 +3%
Axa
7
Axa
France
$63.8M 608,358 +173,582 +40%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$60.8M 579,807 -9,948 -2%
Renaissance Technologies
9
Renaissance Technologies
New York
$59.9M 571,100 +319,900 +127%
Baillie Gifford & Co
10
Baillie Gifford & Co
United Kingdom
$59.3M 564,974 -4,170 -0.7%
Janus Henderson Group
11
Janus Henderson Group
United Kingdom
$58.3M 555,729 +266,922 +92%
EVM
12
Eaton Vance Management
Massachusetts
$47M 447,521 +33,590 +8%
MC
13
Maplelane Capital
New York
$45.6M 435,000 +293,000 +206%
Voloridge Investment Management
14
Voloridge Investment Management
Florida
$42.9M 408,891 +269,627 +194%
Allianz Asset Management
15
Allianz Asset Management
Germany
$39.3M 374,884 +3,900 +1%
Northern Trust
16
Northern Trust
Illinois
$38.1M 363,363 -17,119 -4%
PA
17
Pinnacle Associates
New York
$35.9M 341,987 -11,925 -3%
Norges Bank
18
Norges Bank
Norway
$34.8M 331,259 -87,400 -21%
Morgan Stanley
19
Morgan Stanley
New York
$34.5M 329,248 -50,912 -13%
Artisan Partners
20
Artisan Partners
Wisconsin
$32.8M 312,140 +166,752 +115%
Charles Schwab
21
Charles Schwab
California
$31.4M 299,060 +20,883 +8%
RS
22
Robeco Schweiz
Switzerland
$29.3M 279,500 +279,500 New
SIMG
23
Stephens Investment Management Group
Texas
$27.7M 263,541 +129,702 +97%
KC
24
KCL Capital
New York
$27.3M 260,000 -40,000 -13%
Marshall Wace
25
Marshall Wace
United Kingdom
$26.4M 251,476 -58,189 -19%
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