Share Ownership

Major Shareholders

Top 10 Largest Shareholders*

As of December 31, 2020

Shareholder Shares Held
(thousands of shares)
Shareholding Percentage
(%)
Voting Interest
(%)
Roche Holding Ltd 1,005,670 61.17 61.18
The Master Trust Bank of Japan, Ltd. (Trust Account) 105,907 6.44 6.44
JP MORGAN CHASE BANK 385632 60,658 3.68 3.69
Custody Bank of Japan, Ltd. (Trust Account) 48,548 2.95 2.95
Custody Bank of Japan, Ltd. (Trust Account 7) 18,546 1.12 1.12
SSBTC CLIENT OMNIBUS ACCOUNT 14,518 0.88 0.88
STATE STREET BANK WEST CLIENT - TREATY 505234 14,460 0.87 0.87
STATE STREET BANK AND TRUST COMPANY 505001 12,283 0.74 0.74
Custody Bank of Japan, Ltd. (Trust Account 5) 9,930 0.60 0.60
Custody Bank of Japan, Ltd. (Security Investment Trust Account) 9,849 0.59 0.59

*The Company is excluded from the ten major shareholders listed in the table above, although the Company holds 35,186,586 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 293,473 17.47 979
Financial Institutions (Trust Banks, Insurance Companies) 256,927 15.30 83
Individuals and Other 58,641 3.49 33,536
Financial Instruments Firm (Securities Firms) 15,312 0.91 59
Other Corporations 13,844 0.82 262
Treasury stock 35,186 2.09 1

Number of Shareholders

Number of shareholders 27,079 in 2016, 20,732 in 2017, 19,947 in 2018, 19,752 in 2019, 34,921 in 2020

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
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Shareholder Information

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