SEIKOH GIKEN 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 not been meaningfully diluted in the past year.

Top 24 shareholders own 70.03% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
11.9%	Yumiko Tomaru	1,084,900	JP¥4.7b	0%	no data
11.1%	Yukiko Hosoe	1,016,000	JP¥4.4b	0%	no data
9.33%	Masatoshi Ueno	851,000	JP¥3.7b	0%	no data
6.39%	Tamotsu Kimura	583,200	JP¥2.5b	0%	no data
5.52%	Nomura Asset Management Co., Ltd.	503,500	JP¥2.2b	0%	no data
4.25%	Saki Mukaiyama	387,800	JP¥1.7b	0%	no data
4.25%	Miki Nakamura	387,800	JP¥1.7b	0%	no data
3.84%	Jun Ueno	349,900	JP¥1.5b	0%	no data
3.76%	Chie Yoshida	343,000	JP¥1.5b	0%	no data
2.55%	Kazuki Hosoe	232,300	JP¥1.0b	0%	no data
2.55%	Naoki Hosoe	232,200	JP¥1.0b	0%	no data
2.54%	Misato Hosoe	232,000	JP¥1.0b	0%	no data
0.78%	Samarang Asset Management S.A.	71,200	JP¥311.1m	0%	0.85%
0.44%	Guan Ming Lai	40,000	JP¥174.8m	0%	no data
0.28%	Dimensional Fund Advisors LP	25,200	JP¥110.1m	-19.8%	no data
0.17%	Nomura Holdings Inc, Securities & Investment Arm	15,683	JP¥68.5m	0%	no data
0.12%	Toshio Aiba	10,500	JP¥45.9m	0%	no data
0.1%	Mitsubishi UFJ Asset Management Co., Ltd.	9,400	JP¥41.1m	0%	no data
0.059%	Toru Miyoshi	5,400	JP¥23.6m	0%	no data
0.026%	Yasuhiko Mori	2,400	JP¥10.5m	0%	no data
0.022%	Katsuhiko Okubo	2,000	JP¥8.7m	0%	no data
0.022%	Bessemer Investment Management LLC	2,000	JP¥8.7m	0%	no data
0.012%	Masataka Karasawa	1,100	JP¥4.8m	0%	no data
0.0011%	American Century Investment Management Inc	100	JP¥438.5k	0%	no data