Advantest Ownership

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

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of ATEY.Y?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	474,700	0.0642%
General Public	255,236,654	34.5%
Institutions	483,627,070	65.4%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 59.88% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
12.8%	Nomura Asset Management Co., Ltd.	94,663,840	US$5.3b	0%	1.89%
8.36%	BlackRock, Inc.	61,836,532	US$3.5b	0%	0.06%
6.78%	Daiwa Asset Management Co., Ltd.	50,130,288	US$2.8b	0%	2.06%
6.56%	Nikko Asset Management Co., Ltd.	48,528,300	US$2.7b	0%	1.03%
3.83%	The Vanguard Group, Inc.	28,327,390	US$1.6b	2.2%	0.02%
3.61%	Mitsubishi UFJ Asset Management Co., Ltd.	26,715,100	US$1.5b	0%	0.85%
2.99%	Sumitomo Mitsui Trust Asset Management Co., Ltd.	22,112,100	US$1.2b	0%	0.91%
2.22%	Mitsubishi UFJ Trust and Banking Corporation, Asset Management Arm	16,442,800	US$925.7m	0%	1.18%
1.76%	Norges Bank Investment Management	12,980,974	US$730.8m	0%	0.06%
1.41%	WCM Investment Management, LLC	10,412,000	US$586.1m	0%	0.91%
1.34%	JPMorgan Chase & Co, Brokerage and Securities Investments	9,940,000	US$559.6m	12.9%	0.25%
1.2%	Asset Management One Co., Ltd.	8,855,900	US$498.5m	-0.04%	0.61%
1.03%	Baillie Gifford & Co.	7,617,300	US$428.8m	0%	0.19%
0.86%	JP Morgan Asset Management	6,363,564	US$358.2m	0.08%	0.04%
0.76%	Geode Capital Management, LLC	5,592,261	US$314.8m	-3.95%	0.02%
0.62%	Deutsche Asset & Wealth Management	4,608,856	US$259.5m	0%	0.08%
0.53%	Nissay Asset Management Corporation	3,897,800	US$219.4m	0%	0.25%
0.51%	Polar Capital Holdings Plc	3,786,452	US$213.2m	0%	0.82%
0.45%	Mitsubishi UFJ Morgan Stanley Securities Co., Ltd., Securities & Investments Arm	3,317,510	US$186.8m	0%	3.4%
0.42%	FMR LLC	3,094,622	US$174.2m	0.09%	0.01%
0.41%	Sumitomo Mitsui DS Asset Management Company, Limited	3,025,400	US$170.3m	-1.07%	0.5%
0.41%	Amundi Asset Management SAS	3,024,548	US$170.3m	0.38%	0.04%
0.35%	Jennison Associates LLC	2,592,353	US$145.9m	0%	0.09%
0.34%	Dimensional Fund Advisors LP	2,527,536	US$142.3m	0.11%	0.02%
0.32%	Lazard Asset Management LLC	2,350,200	US$132.3m	23.4%	0.12%