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Ambarella

204 hedge funds and large institutions have $1.07B invested in Ambarella in 2019 Q1 according to their latest regulatory filings, with 36 funds opening new positions, 63 increasing their positions, 66 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed

75% more call options, than puts

Call options by funds: $54M | Put options by funds: $30.9M

57% more first-time investments, than exits

New positions opened: 36 | Existing positions closed: 23

30% more capital invested

Capital invested by funds: $819M → $1.07B (+$247M)

6% more funds holding

Funds holding: 192204 (+12)

2.32% more ownership

Funds ownership: 74.67%76.99% (+2.3%)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

5% less repeat investments, than reductions

Existing positions increased: 63 | Existing positions reduced: 66

Holders
204
Holders Change
+12
Holders Change %
+6.25%
% of All Funds
4.42%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.02%
New
36
Increased
63
Reduced
66
Closed
23
Calls
$54M
Puts
$30.9M
Net Calls
+$23.1M
Net Calls Change
-$44M
Name Holding Trade Value Shares
Change
Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$105M +$2.17M +54,816 +2%
VBA
2
Van Berkom & Associates
Quebec, Canada
$69.7M -$1.86M -46,942 -3%
BlackRock
3
BlackRock
New York
$66.7M -$3.21M -81,098 -5%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$47.2M -$2.97K -75 -0%
Axa
5
Axa
France
$46.9M -$2.21M -55,830 -5%
Citadel Advisors
6
Citadel Advisors
Florida
$40.6M -$236K -5,964 -0.6%
Morgan Stanley
7
Morgan Stanley
New York
$38.2M -$6.7M -169,294 -16%
Janus Henderson Group
8
Janus Henderson Group
United Kingdom
$34.4M -$6.05M -153,014 -16%
PA
9
Pinnacle Associates
New York
$32.4M +$1.06M +26,735 +4%
Dimensional Fund Advisors
10
Dimensional Fund Advisors
Texas
$30M +$9.12M +230,586 +50%
AAMU
11
Amundi Asset Management US
Massachusetts
$27.1M +$4.12M +104,153 +20%
Neuberger Berman Group
12
Neuberger Berman Group
New York
$27.1M +$24.8M +626,329 New
State Street
13
State Street
Massachusetts
$25.6M +$88.1K +2,228 +0.4%
Fidelity International
14
Fidelity International
Bermuda
$23.9M +$11.6M +293,373 +113%
Artisan Partners
15
Artisan Partners
Wisconsin
$20.1M +$175K +4,434 +1%
RCAMU
16
Rothschild & Co Asset Management US
Connecticut
$19M +$190K +4,791 +1%
Deutsche Bank
17
Deutsche Bank
Germany
$18.2M +$2.61M +65,900 +19%
Baillie Gifford & Co
18
Baillie Gifford & Co
United Kingdom
$17M +$674K +17,047 +5%
Bank of America
19
Bank of America
North Carolina
$15.5M -$38.2M -964,517 -73%
Two Sigma Investments
20
Two Sigma Investments
New York
$14.8M +$4.26M +107,692 +46%
VIA
21
Vident Investment Advisory
Georgia
$14.4M +$110K +2,787 +0.8%
Northern Trust
22
Northern Trust
Illinois
$13.7M -$311K -7,859 -2%
TCM
23
Tributary Capital Management
Nebraska
$13.7M +$1.6M +40,526 +15%
ClearBridge Investments
24
ClearBridge Investments
New York
$13.5M -$377K -9,522 -3%
Goldman Sachs
25
Goldman Sachs
New York
$13.2M +$4.62M +116,757 +62%