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Ambarella

266 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, 73 increasing their positions, 93 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed

36% more first-time investments, than exits

New positions opened: 60 | Existing positions closed: 44

33% more call options, than puts

Call options by funds: $48.7M | Put options by funds: $36.6M

11% more capital invested

Capital invested by funds: $2.51B → $2.79B (+$288M)

5% more funds holding

Funds holding: 254266 (+12)

3.53% more ownership

Funds ownership: 75.72%79.26% (+3.5%)

0% more funds holding in top 10

Funds holding in top 10: 55 (0)

22% less repeat investments, than reductions

Existing positions increased: 73 | Existing positions reduced: 93

Holders
266
Holders Change
+12
Holders Change %
+4.72%
% 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
73
Reduced
93
Closed
44
Calls
$48.7M
Puts
$36.6M
Net Calls
+$12.1M
Net Calls Change
-$311M
Name Holding Trade Value Shares
Change
Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$322M +$11.4M +105,040 +3%
BlackRock
2
BlackRock
New York
$321M +$38.8M +356,345 +13%
State Street
3
State Street
Massachusetts
$114M -$5.34M -49,056 -4%
Invesco
4
Invesco
Georgia
$100M +$92.3M +847,860 +561%
AllianceBernstein
5
AllianceBernstein
Tennessee
$90.3M -$7.1M -65,241 -7%
JP Morgan Chase
6
JP Morgan Chase
New York
$71.8M +$67.8M +622,847 +678%
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$67.7M -$4.65M -42,722 -6%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$60.6M +$4.31M +39,558 +7%
Baillie Gifford & Co
9
Baillie Gifford & Co
United Kingdom
$57.9M -$124K -1,141 -0.2%
Renaissance Technologies
10
Renaissance Technologies
New York
$55.1M -$31.8M -292,000 -35%
Janus Henderson Group
11
Janus Henderson Group
United Kingdom
$52.7M -$45.1M -414,407 -44%
PA
12
Pinnacle Associates
New York
$50.1M -$5.15M -47,340 -9%
Axa
13
Axa
France
$49.9M -$7.35M -67,557 -12%
Fidelity Investments
14
Fidelity Investments
Massachusetts
$46.2M +$38.1M +349,728 +316%
Principal Financial Group
15
Principal Financial Group
Iowa
$43.1M +$45.5M +418,426 +3,702%
Morgan Stanley
16
Morgan Stanley
New York
$42.9M +$5.56M +51,051 +14%
Allianz Asset Management
17
Allianz Asset Management
Germany
$41.3M +$44.8M +411,400 New
Northern Trust
18
Northern Trust
Illinois
$38M -$2.22M -20,403 -5%
WRF
19
Waddell & Reed Financial
Kansas
$37.4M +$22.6M +207,319 +125%
Two Sigma Investments
20
Two Sigma Investments
New York
$34.4M +$8.67M +79,642 +30%
GGHC
21
Gilder Gagnon Howe & Co
New York
$33.9M +$36.7M +337,239 New
Norges Bank
22
Norges Bank
Norway
$33.6M +$620K +5,693 +2%
KBC Group
23
KBC Group
Belgium
$32.4M +$18.9M +174,014 +117%
EVM
24
Eaton Vance Management
Massachusetts
$30.5M -$4.12M -37,875 -11%
Primecap Management
25
Primecap Management
California
$29.7M -$327K -3,000 -1%