Equity Shareholding Pattern for the Quarter ended September 30, 2018
| Category | %age | No. of Share |
| Govt. of India | 56.42 | 956955857 |
| FII's, NRIs/ OCBs | 5.71 | 96914290 |
| Bank, FIs/, UTI and Mutual Fund | 7.51 | 127450599 |
| Insurance Companies | 6.27 | 106398758 |
| Indian Public. Trust & Foundation, IEPF | 20.55 | 348543464 |
| Body Corporate | 3.52 | 59730124 |
| Total | 100.00 | 1695993092 |