Equity Shareholding Pattern for the Quarter ended June 30, 2018
| Category | %age | No. of Share |
| Govt. of India | 56.42 | 956955857 |
| FII's, NRIs/ OCBs | 6.15 | 104321095 |
| Bank, FIs/, UTI and Mutual Fund | 7.06 | 119793887 |
| Insurance Companies | 6.29 | 106698758 |
| Indian Public. Trust & Foundation, IEPF | 20.34 | 344894370 |
| Body Corporate | 3.73 | 63329125 |
| Total | 100.00 | 1695993092 |