(As of September 30, 2011)
Capital Stock
| Number of shares issued | Number of shareholders | |
|---|---|---|
| Common shares | 271,787,370 | 94,973 |
| Type 1 preferred shares | 1,000,000 | 1 |
| Type 2 preferred shares | 2,000,000 | 2 |
| Total | 274,787,370 | 94,976 |
Note: Preferred shares of Type1 and Type 2 are non-voting stock.
Types of Shareholders
| Number of Shares | Number of Shareholders | |
|---|---|---|
| Financial Institutions in Japan | 55,361,351 | 43 |
| Overseas Investors | 83,877,930 | 467 |
| Securities Companies in Japan | 17,230,403 | 87 |
| Companies in Japan | 16,295,120 | 782 |
| Individuals and Others in Japan | 99,021,048 | 93,593 |
| Treasury Stock | 1,518 | 1 |
| Total | 271,787,370 | 94,973 |
Ratio of shareholding

Major shareholders
| Registered shareholder | Number of shares owned | Ratio (%) |
|---|---|---|
| Mizuho Trust & Banking Co., Ltd. as trustee for Retirement Benefit Trust of Hitachi, Ltd. (re-entrusted to Trust & Custody Services Bank, Ltd.) | 12,800,000 | 4.71 |
| The Master Trust Bank of Japan, Ltd. (trust account) | 9,956,300 | 3.66 |
| Japan Trustee Services Bank, Ltd. (trust account) | 9,411,151 | 3.46 |
| NEC Corporation | 7,740,020 | 2.85 |
| GOLDMAN, SACHS & CO.REG | 7,004,200 | 2.58 |
| MLPFS CUSTODY ACCOUNT | 5,474,015 | 2.01 |
| Japan Securities Finance Co., Ltd. | 3,736,200 | 1.37 |
| SBI SECURITIES Co., Ltd. | 3,199,200 | 1.18 |
| FCB-TDR ELPIDA MEMORY, INC. | 3,093,500 | 1.14 |
| SSBT OD05 OMNIBUS ACCOUNT - TREATY CLIENTS | 2,823,438 | 1.04 |