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Ambarella
AMBA

Overview Fund Activity

219 hedge funds and large institutions have $1.27B invested in Ambarella in 2020 Q1 according to their latest regulatory filings, with 38 funds opening new positions, 68 increasing their positions, 81 reducing their positions, and 37 closing their positions.

Holders
219
Holders Change
-3
Holders Change %
-1.35%
% of All Funds
4.84%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.04%
New
38
Increased
68
Reduced
81
Closed
37
Calls
$266M
Puts
$32.3M
Net Calls
+$234M
Net Calls Change
+$224M

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$35.6M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$72.7M
3
FCM
3
Frontier Capital Management
Massachusetts
$17.6M
4
AAMU
4
Amundi Asset Management US
Massachusetts
$17.3M
5
CCI
5
Columbus Circle Investors
$21M

Top Sellers

1
Federated Hermes
1
Federated Hermes
Pennsylvania
$1K
2
Citadel Advisors
2
Citadel Advisors
Florida
$1.49M
3
BlackRock
3
BlackRock
New York
$149M
4
Arrowstreet Capital
4
Arrowstreet Capital
Massachusetts
$4.39M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$22.2M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$149M 3,069,568 -307,993 -9%
Vanguard Group
2
Vanguard Group
Pennsylvania
$145M 2,989,453 +73,375 +3%
Renaissance Technologies
3
Renaissance Technologies
New York
$72.7M 1,496,733 +412,100 +38%
VBA
4
Van Berkom & Associates
Quebec, Canada
$46.3M 954,034 +26,423 +3%
State Street
5
State Street
Massachusetts
$46.2M 950,813 +18,750 +2%
Fidelity International
6
Fidelity International
Bermuda
$46.1M 948,687 – –
Janus Henderson Group
7
Janus Henderson Group
United Kingdom
$41.8M 861,456 -71,786 -8%
Axa
8
Axa
France
$35.6M 733,596 -142,904 -16%
Morgan Stanley
9
Morgan Stanley
New York
$35.6M 732,675 +430,915 +143%
Dimensional Fund Advisors
10
Dimensional Fund Advisors
Texas
$33.8M 695,791 -12,035 -2%
PA
11
Pinnacle Associates
New York
$29.4M 604,532 -84,930 -12%
D.E. Shaw & Co
12
D.E. Shaw & Co
New York
$25.7M 528,441 +25,695 +5%
Neuberger Berman Group
13
Neuberger Berman Group
New York
$25.1M 517,081 -28,366 -5%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$24.5M 505,110 +41,123 +9%
Artisan Partners
15
Artisan Partners
Wisconsin
$24.4M 501,849 -849 -0.2%
Fidelity Investments
16
Fidelity Investments
Massachusetts
$22.2M 456,234 -191,122 -30%
CCI
17
Columbus Circle Investors
$21M 431,589 +199,836 +86%
Baillie Gifford & Co
18
Baillie Gifford & Co
United Kingdom
$20.3M 417,810 +4,965 +1%
Northern Trust
19
Northern Trust
Illinois
$19.9M 409,015 +12,457 +3%
FCM
20
Frontier Capital Management
Massachusetts
$17.6M 362,909 +362,909 New
AAMU
21
Amundi Asset Management US
Massachusetts
$17.3M 355,794 +355,794 New
Deutsche Bank
22
Deutsche Bank
Germany
$14.6M 300,680 +133,617 +80%
Goldman Sachs
23
Goldman Sachs
New York
$14.2M 292,882 -32,351 -10%
Jacobs Levy Equity Management
24
Jacobs Levy Equity Management
New Jersey
$13.4M 274,935 +117,340 +74%
WRF
25
Waddell & Reed Financial
Kansas
$13.2M 271,196 -577 -0.2%
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