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Ambarella
AMBA

Overview Fund Activity

218 hedge funds and large institutions have $1.35B invested in Ambarella in 2020 Q3 according to their latest regulatory filings, with 32 funds opening new positions, 71 increasing their positions, 74 reducing their positions, and 30 closing their positions.

Holders
218
Holders Change
–
Holders Change %
0%
% of All Funds
4.41%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.06%
New
32
Increased
71
Reduced
74
Closed
30
Calls
$155M
Puts
$47M
Net Calls
+$108M
Net Calls Change
+$3.41M

Top Buyers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$65.6M
2
PIM
2
Platinum Investment Management
Australia
$20.1M
3
SSA
3
Schonfeld Strategic Advisors
New York
$15.1M
4
FCM
4
Frontier Capital Management
Massachusetts
$27.1M
5
Primecap Management
5
Primecap Management
California
$9.31M

Top Sellers

1
Fidelity International
1
Fidelity International
Bermuda
$0
2
Renaissance Technologies
2
Renaissance Technologies
New York
$62.7M
3
VBA
3
Van Berkom & Associates
Quebec, Canada
$35.2M
4
GLA
4
Great Lakes Advisors
Illinois
$0
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$156M
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$156M 2,998,011 -120,313 -4%
BlackRock
2
BlackRock
New York
$149M 2,859,279 +9,143 +0.3%
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$65.6M 1,257,364 +395,908 +46%
Renaissance Technologies
4
Renaissance Technologies
New York
$62.7M 1,201,633 -375,000 -24%
State Street
5
State Street
Massachusetts
$55.5M 1,062,769 -21,658 -2%
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$37.8M 725,247 +6,105 +0.8%
VBA
7
Van Berkom & Associates
Quebec, Canada
$35.2M 674,233 -287,234 -30%
Neuberger Berman Group
8
Neuberger Berman Group
New York
$32.6M 624,453 +11,104 +2%
Axa
9
Axa
France
$30.6M 587,340 -97,574 -14%
PA
10
Pinnacle Associates
New York
$30.4M 582,085 -16,445 -3%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$27.9M 534,986 +7,467 +1%
FCM
12
Frontier Capital Management
Massachusetts
$27.1M 519,598 +182,674 +54%
Baillie Gifford & Co
13
Baillie Gifford & Co
United Kingdom
$26.1M 500,999 +32,554 +7%
Northern Trust
14
Northern Trust
Illinois
$21.5M 411,090 -19,054 -4%
Bank of America
15
Bank of America
North Carolina
$20.8M 399,490 +154,031 +63%
Morgan Stanley
16
Morgan Stanley
New York
$20.5M 392,073 +88,588 +29%
PIM
17
Platinum Investment Management
Australia
$20.1M 385,148 +385,148 New
Two Sigma Investments
18
Two Sigma Investments
New York
$19.1M 365,702 +151,632 +71%
Susquehanna International Group
19
Susquehanna International Group
Pennsylvania
$19.1M 365,322 +93,861 +35%
Jacobs Levy Equity Management
20
Jacobs Levy Equity Management
New Jersey
$18.1M 347,060 +46,917 +16%
CS
21
Candriam SCA
Luxembourg
$17.2M 329,085 +81,472 +33%
D.E. Shaw & Co
22
D.E. Shaw & Co
New York
$17M 326,487 -81,134 -20%
SSA
23
Schonfeld Strategic Advisors
New York
$15.1M 289,864 +289,864 New
WRF
24
Waddell & Reed Financial
Kansas
$14.1M 270,912 -893 -0.3%
Norges Bank
25
Norges Bank
Norway
$14.1M 270,227 +7,691 +3%
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