Nihon Yamamura Glass 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 5210?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	83,400	0.816%
Public Companies	188,000	1.84%
Employee Share Scheme	982,000	9.61%
Individual Insiders	1,558,800	15.2%
Institutions	1,581,017	15.5%
General Public	5,828,925	57%

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

Top Shareholders

Top 25 shareholders own 42.93% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
9.69%	Takateru Murakami	990,500	JP¥2.7b	0.05%	no data
7.08%	Nihon Yamamura Glass Co., Ltd. Clients' Stock Ownership Association	724,000	JP¥2.0b	0%	no data
4.16%	Sumitomo Mitsui Financial Group, Inc.	425,000	JP¥1.1b	0%	0.02%
2.98%	Koji Yamamura	305,000	JP¥825.0m	0%	no data
2.52%	Nihon Yamamura Glass Co., Ltd., Employee Shareholding Association	258,000	JP¥697.9m	0%	no data
2.24%	MUFG Bank, Ltd.	229,000	JP¥619.4m	0%	0.01%
2.22%	Mitsubishi UFJ Trust and Banking Corporation	227,000	JP¥614.0m	0%	0.01%
2.12%	SG Value Partners AG	217,000	JP¥587.0m	0%	2.5%
1.84%	Sapporo Holdings Limited	188,000	JP¥508.5m	0%	no data
1.58%	Dimensional Fund Advisors LP	161,317	JP¥436.4m	3.07%	no data
1.35%	Noboru Yamamura	137,900	JP¥373.0m	0%	no data
1.01%	Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.	103,700	JP¥280.5m	0%	0.05%
0.98%	Warburg Invest Kapitalanlage GmbH	100,000	JP¥270.5m	0%	0.11%
0.82%	MI2 Co., Ltd.	83,400	JP¥225.6m	-79.1%	no data
0.49%	Nomura Asset Management Co., Ltd.	50,500	JP¥136.6m	0%	no data
0.29%	Yoshio Inoue	30,000	JP¥81.1m	0%	no data
0.28%	Fumiyoshi Kobayashi	29,100	JP¥78.7m	0%	no data
0.28%	Yutaka Myoujin	28,300	JP¥76.6m	0%	no data
0.22%	American Century Investment Management Inc	22,200	JP¥60.1m	73.4%	no data
0.2%	Mitsubishi UFJ eSmart Securities Co., Ltd.	20,500	JP¥55.5m	0%	0.32%
0.19%	Mitsubishi UFJ Asset Management Co., Ltd.	19,600	JP¥53.0m	0%	no data
0.15%	Yoshihiko Mizuta	15,200	JP¥41.1m	0%	no data
0.13%	Tomoyuki Taguchi	13,600	JP¥36.8m	0%	no data
0.065%	Toyoroku Izumi	6,600	JP¥17.9m	0%	no data
0.026%	Sumitomo Mitsui DS Asset Management Company, Limited	2,700	JP¥7.3m	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/11/19 11:50
End of Day Share Price	2025/11/19 00:00
Earnings	2025/09/30
Annual Earnings	2025/03/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

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Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Nihon Yamamura Glass Co., Ltd. is covered by 0 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.