Sumco 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 SUOP.Y?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	115,633	0.0331%
General Public	134,563,697	38.5%
Institutions	215,028,731	61.5%

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

Top Shareholders

Top 25 shareholders own 61.51% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
8.18%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	28,608,689	US$235.0m	37.3%	0.06%
6.76%	BlackRock, Inc.	23,642,988	US$194.2m	12%	no data
5.82%	Nomura Asset Management Co., Ltd.	20,352,100	US$167.2m	-0.24%	0.05%
3.68%	The Vanguard Group, Inc.	12,862,428	US$105.6m	1.97%	no data
3.58%	Nikko Asset Management Co., Ltd.	12,516,500	US$102.8m	-14.4%	0.04%
3.41%	Sumitomo Mitsui Trust Asset Management Co., Ltd.	11,923,500	US$97.9m	6.75%	0.07%
2.48%	FMR LLC	8,659,344	US$71.1m	19.4%	no data
2.31%	JP Morgan Asset Management	8,060,800	US$66.2m	0%	0.01%
2.3%	Daiwa Asset Management Co., Ltd.	8,041,300	US$66.0m	-1.64%	0.04%
2.14%	Fidelity International Ltd	7,482,000	US$61.5m	0%	0.02%
2.02%	Mitsubishi UFJ Trust and Banking Corporation, Asset Management Arm	7,071,600	US$58.1m	0%	0.07%
1.88%	Eastspring Investments (Singapore) Limited	6,564,100	US$53.9m	0%	0.15%
1.86%	JPMorgan Chase & Co, Brokerage and Securities Investments	6,489,470	US$53.3m	-406%	0.02%
1.82%	Capital Research and Management Company	6,358,084	US$52.2m	0%	no data
1.7%	Sumitomo Mitsui Financial Group Inc., Asset Management Arm	5,950,000	US$48.9m	0%	0.14%
1.63%	Japan Securities Finance Co. Ltd., Asset Management Arm	5,709,000	US$46.9m	0%	0.82%
1.43%	Norges Bank Investment Management	5,003,961	US$41.1m	0%	no data
1.4%	Mitsubishi UFJ Morgan Stanley Securities Co., Ltd., Securities & Investments Arm	4,911,000	US$40.3m	0%	0.68%
1.38%	Mizuho Financial Group, Inc., Asset Management Arm	4,820,000	US$39.6m	0%	0.12%
1.28%	Dimensional Fund Advisors LP	4,469,155	US$36.7m	0.31%	0.01%
1.05%	T. Rowe Price Group, Inc.	3,671,200	US$30.2m	24.9%	no data
0.92%	GLG Partners, Inc.	3,233,100	US$26.6m	0%	0.56%
0.91%	GLG Partners LP	3,167,800	US$26.0m	0%	0.28%
0.82%	Pictet Asset Management Limited	2,854,200	US$23.4m	0%	0.02%
0.77%	Mitsubishi UFJ Securities Holdings Co., Ltd,Securities and brokerage Arm	2,700,000	US$22.2m	0%	0.7%