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
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

Number of shareholders 34,921 in 2020, 90,546 in 2021, 83,575 in 2022, 54,361 in 2023, 44,636 in 2024

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

Shareholder Information