Ishizuka Kosan Co., Ltd.石塚興産株式会社

Asset-management company of Daisuke Ishizukaest. (its holdings are included in Daisuke Ishizuka's net worth)

Holdings value (est.)

¥6.3B

#1326

Dividends (a year)

¥133M

#1495

Listed holdings

Holdings

Company	Shares	Stake	Price	Value	Dividends
SEMITEC Corporation 6626 · FY ending Mar 2026	2,827,200	29.46%	¥2,243	¥6.3B	¥133M

Estimates from annual securities reports (EDINET). Methodology