Media Research InstituteInc Ownership

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

Recent Insider Transactions

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

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 2.2%.

Top 15 shareholders own 79.07% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
62.6%	Koji Tanaka	770,000	JP¥973.3m	0%	no data
2.5%	Sumitomo Mitsui DS Asset Management Company, Limited	30,800	JP¥38.9m	0%	no data
2.11%	Shinya Niigata	26,000	JP¥32.9m	23.8%	no data
1.71%	DYM Co., Ltd.	21,000	JP¥26.5m	-2.78%	no data
1.63%	Masao Nomoto	20,000	JP¥25.3m	0%	no data
1.46%	Osamu Konno	18,000	JP¥22.8m	30.4%	no data
1.11%	Masayuki Tomiyasu	13,700	JP¥17.3m	0%	no data
1.06%	SBI Holdings Inc., Asset Management Arm	13,000	JP¥16.4m	117%	0.01%
1.06%	Yoko Taniguchi	13,000	JP¥16.4m	0%	no data
0.98%	Rakuten Investment Management, Inc.	12,000	JP¥15.2m	-25%	0.01%
0.83%	Toshitaka Tanaka	10,200	JP¥12.9m	0%	no data
0.81%	Ryuji Yoshiyuki	10,000	JP¥12.6m	0%	no data
0.41%	Tomoko Monji	5,000	JP¥6.3m	0%	no data
0.41%	Daiki Yoshii	5,000	JP¥6.3m	0%	no data
0.41%	Akiko Monji	5,000	JP¥6.3m	0%	no data