Stock Information

This section presents the basic stock information, top ten major shareholders and types of shareholders. (As of December 31, 2025)

Basic Information

Authorized Common Stock
1,354,320,000 shares
Issued Common Stock
380,004,240 shares
Number of Shares per Stock Unit
100 shares
Number of Shareholders
10,843
Closing Account Date
December 31 (yearly)
Annual General Shareholders Meeting
March (yearly)

Types of Shareholders

Based on total number of shares As of December 31, 2025

Types of Shareholders

Types of Shareholders

Individuals12.9%
Domestic Companies35.3%
Financial Institutions20.1%
Foreign Investors26.4%
Others5.1%
Treasury Shares0.2%

Top Ten Major Shareholder

Name Issued Common StockInvestment in OTSUKA CORPORATIONInvestment in Major Shareholders by OTSUKA CORPORATION
Number of SharesEquity Ownership (%)Number of SharesEquity Ownership (%)
Otsuka Sobi Co., Ltd.127,205,96033.54--
The Master Trust Bank of Japan, Ltd. (Trust Account)40,811,70010.76--
Custody Bank of Japan, Ltd. (Trust Account)22,437,2005.91--
Yuji Otsuka9,363,7602.46--
OTSUKA CORPORATION Employee Stock-Sharing Plan8,490,2402.23--
JPMorgan Securities Japan Co., Ltd.7,057,6481.86--
Keiko Otsuka6,963,9201.83--
SMBC Nikko Securities Inc.5,741,2161.51--
STATE STREET BANK AND TRUST COMPANY 5050014,200,2711.10--
BNYM AS AGT/CLTS NON TREATY JASDEC3,872,7701.02--
  • Note: Equity Ownership is calculated after deducting treasury stock (803,041 shares).