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Ambarella
AMBA

Overview Fund Activity

265 hedge funds and large institutions have $2.79B invested in Ambarella in 2021 Q1 according to their latest regulatory filings, with 60 funds opening new positions, 72 increasing their positions, 93 reducing their positions, and 44 closing their positions.

Holders
265
Holders Change
+12
Holders Change %
+4.74%
% of All Funds
4.67%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.09%
New
60
Increased
72
Reduced
93
Closed
44
Calls
$48.7M
Puts
$36.6M
Net Calls
+$12.1M
Net Calls Change
-$311M

Top Buyers

1
Invesco
1
Invesco
Georgia
$100M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$71.8M
3
Principal Financial Group
3
Principal Financial Group
Iowa
$43.1M
4
Allianz Asset Management
4
Allianz Asset Management
Germany
$41.3M
5
BlackRock
5
BlackRock
New York
$321M

Top Sellers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$52.7M
2
CCM
2
CloudAlpha Capital Management
Hong Kong
$1.51M
3
FCM
3
Frontier Capital Management
Massachusetts
$0
4
Renaissance Technologies
4
Renaissance Technologies
New York
$55.1M
5
MC
5
Maplelane Capital
New York
$5.59M
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$322M 3,211,667 +105,040 +3%
BlackRock
2
BlackRock
New York
$321M 3,199,329 +356,345 +13%
State Street
3
State Street
Massachusetts
$114M 1,135,085 -49,056 -4%
Invesco
4
Invesco
Georgia
$100M 998,999 +847,860 +561%
AllianceBernstein
5
AllianceBernstein
Tennessee
$90.3M 899,283 -65,241 -7%
JPMorgan Chase & Co
6
JPMorgan Chase & Co
New York
$71.8M 714,777 +622,847 +678%
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$67.7M 674,238 -42,722 -6%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$60.6M 603,514 +39,558 +7%
Baillie Gifford & Co
9
Baillie Gifford & Co
United Kingdom
$57.9M 576,252 -1,141 -0.2%
Renaissance Technologies
10
Renaissance Technologies
New York
$55.1M 549,133 -292,000 -35%
Janus Henderson Group
11
Janus Henderson Group
United Kingdom
$52.7M 525,811 -414,407 -44%
PA
12
Pinnacle Associates
New York
$50.1M 499,421 -47,340 -9%
Axa
13
Axa
France
$49.9M 497,381 -67,557 -12%
Fidelity Investments
14
Fidelity Investments
Massachusetts
$46.2M 460,510 +349,728 +316%
Principal Financial Group
15
Principal Financial Group
Iowa
$43.1M 429,728 +418,426 +3,702%
Morgan Stanley
16
Morgan Stanley
New York
$42.9M 427,005 +51,051 +14%
Allianz Asset Management
17
Allianz Asset Management
Germany
$41.3M 411,400 +411,400 New
Northern Trust
18
Northern Trust
Illinois
$38M 378,572 -20,403 -5%
WRF
19
Waddell & Reed Financial
Kansas
$37.4M 372,598 +207,319 +125%
Two Sigma Investments
20
Two Sigma Investments
New York
$34.4M 342,367 +79,642 +30%
GGHC
21
Gilder Gagnon Howe & Co
New York
$33.9M 337,239 +337,239 New
Norges Bank
22
Norges Bank
Norway
$33.6M 334,835 +5,693 +2%
KBC Group
23
KBC Group
Belgium
$32.4M 322,406 +174,014 +117%
EVM
24
Eaton Vance Management
Massachusetts
$30.5M 303,430 -37,875 -11%
Primecap Management
25
Primecap Management
California
$29.7M 296,000 -3,000 -1%
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