As of September 30, 2025

Share unit number

100 shares

Total number of authorized shares

184,000,000 shares

Total number of shares issued

57,706,700 shares (7,655,978 shares of treasury stock)

Number of Shareholders

6,372 people

Distribution by Ownership Type

Number of shares held (shares)

Shareholding ratio (%)

Financial Institutions

7,090,454

12.29

Financial instruments business operator

274,678

0.48

Other domestic corporations

15,031,861

26.05

Foreign corporations, etc.

9,771,544

16.93

Individuals/Others

17,882,185

30.99

Treasury stock

7,655,978

13.27

Major Shareholders (Top 10)

Shareholder Name

Number of shares held (shares)

Shareholding ratio (%)

TAIHEIYO CEMENT CORPORATION

4,875,516

8.44

GOLDMAN, SACHS & CO. REG

3,078,900

5.33

GOLDMAN SACHS INTERNATIONAL

2,488,800

4.31

Vertex Green Foundation

2,400,000

4.15

Custody Bank of Japan, Ltd.

1,646,200

2.85

IWASAKI SEISHICHI SHOTEN Co.,Ltd.

1,493,410

2.58

NORTHERN TRUST CO. (AVFC) RE NON TREATY CLIENTS ACCOUNT

1,400,800

2.42

Resona Bank, Limited

1,393,242

2.41

Yasumitsu Shigeta

1,233,000

2.13

Wada Shoten Co., Ltd.

948,312

1.64