Ambarella, Inc.

NasdaqGS:AMBA Stock Report

Market Cap: US$2.8b

Ambarella Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:AMBA Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
03 Oct 24SellUS$168,432Christopher DayIndividual2,904US$58.00
24 Sep 24SellUS$49,977Elizabeth SchwartingIndividual913US$54.74
17 Sep 24SellUS$86,092Leslie KohnIndividual1,608US$53.54
17 Sep 24SellUS$230,276Feng-Ming WangIndividual4,301US$53.54
17 Sep 24SellUS$56,217Chi-Hong JuIndividual1,050US$53.54
17 Sep 24SellUS$79,775Chan LeeIndividual1,490US$53.54
17 Sep 24SellUS$25,860Christopher DayIndividual483US$53.54
17 Sep 24SellUS$114,522John YoungIndividual2,139US$53.54
16 Sep 24SellUS$12,757Elizabeth SchwartingIndividual240US$53.16
08 Jul 24SellUS$86,817Christopher DayIndividual1,408US$61.66
26 Jun 24SellUS$317,422Chi-Hong JuIndividual6,000US$52.90
18 Jun 24SellUS$83,442Chan LeeIndividual1,504US$55.48
18 Jun 24SellUS$27,019Christopher DayIndividual487US$55.48
18 Jun 24SellUS$119,670John YoungIndividual2,157US$55.48
18 Jun 24SellUS$169,658Feng-Ming WangIndividual3,058US$55.48
18 Jun 24SellUS$58,753Chi-Hong JuIndividual1,059US$55.48
18 Jun 24SellUS$90,044Leslie KohnIndividual1,623US$55.48
17 Jun 24SellUS$12,779Elizabeth SchwartingIndividual230US$55.56
10 Jun 24SellUS$239,342Chi-Hong JuIndividual4,191US$57.50
20 Mar 24SellUS$11,873Elizabeth SchwartingIndividual240US$49.47
18 Mar 24SellUS$59,025Leslie KohnIndividual1,198US$49.27
18 Mar 24SellUS$107,064Feng-Ming WangIndividual2,173US$49.27
18 Mar 24SellUS$38,332Chi-Hong JuIndividual778US$49.27
18 Mar 24SellUS$52,965Chan LeeIndividual1,075US$49.27
18 Mar 24SellUS$20,496Christopher DayIndividual416US$49.27
18 Mar 24SellUS$76,171John YoungIndividual1,546US$49.27
08 Mar 24SellUS$36,697Chan LeeIndividual642US$57.16
08 Mar 24SellUS$17,262Christopher DayIndividual302US$57.16
08 Mar 24SellUS$40,241John YoungIndividual704US$57.16
08 Mar 24SellUS$74,137Feng-Ming WangIndividual1,297US$57.16
08 Mar 24SellUS$29,094Chi-Hong JuIndividual509US$57.16
08 Mar 24SellUS$40,469Leslie KohnIndividual708US$57.16
19 Dec 23SellUS$194,983Feng-Ming WangIndividual3,093US$63.04
19 Dec 23SellUS$67,705Chi-Hong JuIndividual1,074US$63.04
19 Dec 23SellUS$107,988Leslie KohnIndividual1,713US$63.04
19 Dec 23SellUS$95,821Chan LeeIndividual1,520US$63.04
19 Dec 23SellUS$22,694Christopher DayIndividual360US$63.04
19 Dec 23SellUS$211,625Brian WhiteIndividual3,357US$63.04
18 Dec 23SellUS$50,218Elizabeth SchwartingIndividual804US$62.46

Insider Trading Volume

Insider Buying: AMBA insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of AMBA?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders2,447,6835.93%
General Public4,243,21610.3%
Institutions34,583,59683.8%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 3.5%.

Top Shareholders

Top 25 shareholders own 63.55% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
11.2%
The Vanguard Group, Inc.
4,614,567US$315.7m0.4%no data
8.79%
BlackRock, Inc.
3,629,300US$248.3m4.5%no data
4.66%
State Street Global Advisors, Inc.
1,924,235US$131.6m2.55%no data
3.28%
Manulife Asset Management
1,353,287US$92.6m4.75%0.06%
3.03%
Millennium Management LLC
1,249,924US$85.5m-13.7%0.06%
2.53%
Point72 Asset Management, L.P.
1,045,327US$71.5m56.7%0.16%
2.33%
Leslie Kohn
961,433US$65.8m-0.17%no data
2.26%
UBS Asset Management AG
934,631US$63.9m18.6%0.01%
2.22%
Geode Capital Management, LLC
916,757US$62.7m1.61%no data
2.14%
Citadel Advisors LLC
882,010US$60.3m-18.1%0.06%
2.03%
Kodai Capital Management, L.P.
837,821US$57.3m-18.5%0.97%
1.84%
William Blair Investment Management, LLC
761,008US$52.1m3.94%0.06%
1.84%
Feng-Ming Wang
759,527US$52.0m-5%no data
1.74%
Morgan Stanley, Investment Banking and Brokerage Investments
719,870US$49.2m-33.3%0.01%
1.71%
Credit Suisse Asset Management (Switzerland) Ltd.
705,909US$48.3m0%0.05%
1.58%
Dimensional Fund Advisors LP
651,331US$44.6m-4.65%0.01%
1.5%
Teachers Insurance and Annuity Association-College Retirement Equities Fund
620,179US$42.4m23.5%0.01%
1.35%
Marshall Wace LLP
556,014US$38.0m-9.35%0.05%
1.3%
Legal & General Investment Management Limited
536,739US$36.7m-0.01%0.01%
1.21%
Stephens Investment Management Group, LLC
501,036US$34.3m20.1%0.41%
1.18%
Goldman Sachs Group, Investment Banking and Securities Investments
486,525US$33.3m72.7%0.01%
1%
GO ETF Solutions LLP
413,046US$28.3m0%0.31%
0.98%
Assenagon Asset Management S.A.
402,507US$27.5m0%0.04%
0.94%
Barclays PLC Private Banking & Investment Banking Investment
387,290US$26.5m318%0.01%
0.92%
AXA Investment Managers S.A.
380,444US$26.0m-1.1%0.04%