Equity Shareholding Pattern for the Quarter ended December 31, 2018
| Category | %age | No. of Share |
| Govt. of India | 56.42 | 956955857 |
| FII's, NRIs/ OCBs | 5.67 | 96194652 |
| Bank, FIs/, UTI and Mutual Fund | 7.81 | 132383065 |
| Insurance Companies | 6.20 | 105104727 |
| Indian Public. Trust & Foundation, IEPF | 20.69 | 350876321 |
| Body Corporate | 3.21 | 54478470 |
| Total | 100.00 | 1695993092 |