Matters regarding MHFG's Shares
Number of Issued Shares
| Common Stock | 2,513,757,794 |
(As of March 31, 2025)
Matters regarding Common Stock
| Number of Shareholders | Total Number of Share Unit | Number of Share Unit Held % | |
| National & Municipal Government | 223 | 8,174 | 0.03% |
| Financial Institutions | 316 | 7,183,470 | 28.71% |
| Securities Companies | 75 | 1,814,920 | 7.25% |
| Other Domestic Companies | 9,567 | 2,220,374 | 8.88% |
| Foreign Investors | 2,055 | 8,249,139 | 32.97% |
| Individuals and Others | 581,451 | 5,545,716 | 22.16% |
| Total | 593,687 | 25,021,793 | 100.00% |
| Shares constituting less than one (1) unit | – | 11,578,494 | – |
(As of March 31, 2025)
Shareholders (Common Stock)
(As of March 31, 2025)
| Total Number of Shareholders | Number of Shareholders % | Total Number of Share Unit | Number of Share Unit Held % | |
| Over 5,000 Share Unit | 347 | 0.06% | 17,352,039 | 69.35% |
| 1,000 to 4,999 Share Unit | 739 | 0.12% | 1,563,395 | 6.25% |
| 500 to 999 Share Unit | 759 | 0.13% | 511,948 | 2.04% |
| 100 to 499 Share Unit | 8,505 | 1.43% | 1,540,968 | 6.16% |
| 50 to 99 Share Unit | 11,490 | 1.94% | 735,174 | 2.94% |
| 10 to 49 Share Unit | 114,353 | 19.26% | 2,062,219 | 8.24% |
| 5 to 9 Share Unit | 97,435 | 16.41% | 600,865 | 2.40% |
| 1 to 4 Share Unit | 360,059 | 60.65% | 655,185 | 2.62% |
| Total | 593,687 | 100.00% | 25,021,793 | 100.00% |
| Shares constituting less than one (1) unit | – | – | 11,578,494 | – |
(As of March 31, 2025)
Major Shareholders
| Name of Shareholders | Share Held | Percentage of Shares Outstanding |
| The Master Trust Bank of Japan, Ltd. (Trustee account) | 386,515,600 | 15.38% |
| Custody Bank of Japan, Ltd. (Trustee account) | 140,633,350 | 5.59% |
| JP Morgan Chase Bank 385632 | 61,364,247 | 2.44% |
| State Street Bank West Client - Treaty 505234 | 49,544,325 | 1.97% |
| JPMorgan Securities Japan Co., Ltd. | 47,039,617 | 1.87% |
| State Street Bank And Trust Company 505001 | 46,152,179 | 1.83% |
| JP Morgan Chase Bank 385781 | 37,161,442 | 1.47% |
| The Bank of New York Mellon as Depositary Bank for Depositary Receipt Holders | 35,066,188 | 1.39% |
| Barclays Securities Japan Limited | 30,400,000 | 1.20% |
| The Nomura Trust and Banking Co.,Ltd. (Investment trust account) | 30,179,300 | 1.20% |
Notes:
- Figures for the Percentage of Shares Outstanding are rounded down to the nearest second decimal place.
- The Percentages of Shares Outstanding are calculated by excluding the treasury stock (911,164shares)
(As of March 31, 2025)
Tradable Shares
| Tradable Shares | 18,640,672shares |
(As of March 31, 2025)