Ambarella Ownership

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

Recent Insider Transactions

DB:A8B Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
03 Oct 24	Sell€152,919	Christopher Day	Individual	2,904	€52.66
24 Sep 24	Sell€44,824	Elizabeth Schwarting	Individual	913	€49.10
17 Sep 24	Sell€77,440	Leslie Kohn	Individual	1,608	€48.16
17 Sep 24	Sell€207,133	Feng-Ming Wang	Individual	4,301	€48.16
17 Sep 24	Sell€50,567	Chi-Hong Ju	Individual	1,050	€48.16
17 Sep 24	Sell€71,757	Chan Lee	Individual	1,490	€48.16
17 Sep 24	Sell€23,261	Christopher Day	Individual	483	€48.16
17 Sep 24	Sell€103,013	John Young	Individual	2,139	€48.16
16 Sep 24	Sell€11,469	Elizabeth Schwarting	Individual	240	€47.79
08 Jul 24	Sell€80,132	Christopher Day	Individual	1,408	€56.91
26 Jun 24	Sell€297,202	Chi-Hong Ju	Individual	6,000	€49.53
18 Jun 24	Sell€77,693	Chan Lee	Individual	1,504	€51.66
18 Jun 24	Sell€25,157	Christopher Day	Individual	487	€51.66
18 Jun 24	Sell€111,425	John Young	Individual	2,157	€51.66
18 Jun 24	Sell€157,968	Feng-Ming Wang	Individual	3,058	€51.66
18 Jun 24	Sell€54,705	Chi-Hong Ju	Individual	1,059	€51.66
18 Jun 24	Sell€83,840	Leslie Kohn	Individual	1,623	€51.66
17 Jun 24	Sell€11,918	Elizabeth Schwarting	Individual	230	€51.82
10 Jun 24	Sell€222,780	Chi-Hong Ju	Individual	4,191	€53.52
20 Mar 24	Sell€10,936	Elizabeth Schwarting	Individual	240	€45.57
18 Mar 24	Sell€54,292	Leslie Kohn	Individual	1,198	€45.32
18 Mar 24	Sell€98,477	Feng-Ming Wang	Individual	2,173	€45.32
18 Mar 24	Sell€35,258	Chi-Hong Ju	Individual	778	€45.32
18 Mar 24	Sell€48,717	Chan Lee	Individual	1,075	€45.32
18 Mar 24	Sell€18,853	Christopher Day	Individual	416	€45.32
18 Mar 24	Sell€70,062	John Young	Individual	1,546	€45.32
08 Mar 24	Sell€33,526	Chan Lee	Individual	642	€52.22
08 Mar 24	Sell€15,771	Christopher Day	Individual	302	€52.22
08 Mar 24	Sell€36,764	John Young	Individual	704	€52.22
08 Mar 24	Sell€67,731	Feng-Ming Wang	Individual	1,297	€52.22
08 Mar 24	Sell€26,581	Chi-Hong Ju	Individual	509	€52.22
08 Mar 24	Sell€36,973	Leslie Kohn	Individual	708	€52.22
19 Dec 23	Sell€177,610	Feng-Ming Wang	Individual	3,093	€57.42
19 Dec 23	Sell€61,672	Chi-Hong Ju	Individual	1,074	€57.42
19 Dec 23	Sell€98,366	Leslie Kohn	Individual	1,713	€57.42
19 Dec 23	Sell€87,283	Chan Lee	Individual	1,520	€57.42
19 Dec 23	Sell€20,672	Christopher Day	Individual	360	€57.42
19 Dec 23	Sell€192,769	Brian White	Individual	3,357	€57.42
18 Dec 23	Sell€45,989	Elizabeth Schwarting	Individual	804	€57.20

Insider Trading Volume

Insider Buying: A8B insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of A8B?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	2,447,683	5.93%
General Public	4,243,216	10.3%
Institutions	34,583,596	83.8%

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

Ownership	Name	Shares	Current Value	Change %	Portfolio %
11.2%	The Vanguard Group, Inc.	4,614,567	€298.5m	0.4%	no data
8.79%	BlackRock, Inc.	3,629,300	€234.8m	4.5%	no data
4.66%	State Street Global Advisors, Inc.	1,924,235	€124.5m	2.55%	no data
3.28%	Manulife Asset Management	1,353,287	€87.5m	4.75%	0.06%
3.03%	Millennium Management LLC	1,249,924	€80.9m	-13.7%	0.06%
2.53%	Point72 Asset Management, L.P.	1,045,327	€67.6m	56.7%	0.16%
2.33%	Leslie Kohn	961,433	€62.2m	-0.17%	no data
2.26%	UBS Asset Management AG	934,631	€60.5m	18.6%	0.01%
2.22%	Geode Capital Management, LLC	916,757	€59.3m	1.61%	no data
2.14%	Citadel Advisors LLC	882,010	€57.1m	-18.1%	0.06%
2.03%	Kodai Capital Management, L.P.	837,821	€54.2m	-18.5%	0.97%
1.84%	William Blair Investment Management, LLC	761,008	€49.2m	3.94%	0.06%
1.84%	Feng-Ming Wang	759,527	€49.1m	-5%	no data
1.74%	Morgan Stanley, Investment Banking and Brokerage Investments	719,870	€46.6m	-33.3%	0.01%
1.71%	Credit Suisse Asset Management (Switzerland) Ltd.	705,909	€45.7m	0%	0.05%
1.58%	Dimensional Fund Advisors LP	651,331	€42.1m	-4.65%	0.01%
1.5%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	620,179	€40.1m	23.5%	0.01%
1.35%	Marshall Wace LLP	556,014	€36.0m	-9.35%	0.05%
1.3%	Legal & General Investment Management Limited	536,739	€34.7m	-0.01%	0.01%
1.21%	Stephens Investment Management Group, LLC	501,036	€32.4m	20.1%	0.41%
1.18%	Goldman Sachs Group, Investment Banking and Securities Investments	486,525	€31.5m	72.7%	0.01%
1%	GO ETF Solutions LLP	413,046	€26.7m	0%	0.31%
0.98%	Assenagon Asset Management S.A.	402,507	€26.0m	0%	0.04%
0.94%	Barclays PLC Private Banking & Investment Banking Investment	387,290	€25.1m	318%	0.01%
0.92%	AXA Investment Managers S.A.	380,444	€24.6m	-1.1%	0.04%