Share Ownership
Major Shareholders
Top 10 Largest Shareholders*
As of December 31, 2024
Shareholder | Shares Held
(thousands of shares) |
Shareholding Percentage
(%) |
Voting Interest
(%) |
---|---|---|---|
ROCHE HOLDING LTD | 1,005,670 | 61.11 | 61.12 |
The Master Trust Bank of Japan, Ltd. (Trust Account) | 143,365 | 8.71 | 8.71 |
Custody Bank of Japan, Ltd. (Trust Account) | 56,749 | 3.44 | 3.44 |
STATE STREET BANK AND TRUST COMPANY 505001 | 29,340 | 1.78 | 1.78 |
STATE STREET BANK WEST CLIENT - TREATY 505234 | 15,034 | 0.91 | 0.91 |
JP MORGAN CHASE BANK 385632 | 14,452 | 0.87 | 0.87 |
JPMorgan Securities Japan Co., Ltd. | 9,987 | 0.60 | 0.60 |
NORTHERN TRUST CO.(AVFC) SUB A/C AMERICAN CLIENTS | 9,334 | 0.56 | 0.56 |
JP MORGAN CHASE BANK 385781 | 9,240 | 0.56 | 0.56 |
SUMITOMO LIFE INSURANCE COMPANY | 9,000 | 0.54 | 0.54 |
*The Company is excluded from the ten major shareholders listed in the table above, although the Company holds 33,531,864 shares of treasury stock.
Ownership Profile

Ownership Profile | Shares
(thousands of shares) |
Shareholding Percentage
(%) |
Shareholders |
---|---|---|---|
Roche Holding Ltd | 1,005,670 | 59.89 | 1 |
Foreign Corporations except Roche | 311,377 | 18.54 | 1,075 |
Financial Institutions (Trust Banks, Insurance Companies) | 235,324 | 14.01 | 70 |
Individuals and Other | 51,423 | 3.06 | 43,157 |
Financial Instruments Firm (Securities Firms) | 33,475 | 1.99 | 50 |
Treasury stock | 33,531 | 1.99 | 1 |
Other Corporations | 8,253 | 0.49 | 282 |
Number of Shareholders

Purchase of Treasury Stock
Acquisition Period | Shares Acquired
(thousands of shares) |
Total Acquisition Cost (Yen) | Average Cost per Share (Yen) | |
---|---|---|---|---|
2007 | Feb. 8 - Mar. 20 | 9,500 | 27,583,568,000 | 2,904 |
2004 | Oct. 10 - Nov. 16 | 1,000 | 1,642,702,200 | 1,643 |
2003 | Aug. 28 - Sep. 5 | 800 | 1,024,559,600 | 1,281 |
Jul. 28 | 2,000 | 2,780,000,000 | 1,390 | |
Jun. 26 | 1,500 | 2,044,500,000 | 1,363 |