Data correct as at 5 April 2013
| Rank | Top Investors | Shares | Issued Capital |
| 1 | Kazakhmys Plc | 334,824,860 | 26.00% |
| 2 | Mr Alexander Machkevitch | 187,836,250 | 14.59% |
| 2 | Mr Alijan Ibragimov | 187,836,250 | 14.59% |
| 2 | Mr Patokh Chodiev | 187,836,250 | 14.59% |
| 5 | State Property & Privatisation Committee of Ministry of Finance of Kazakhstan | 150,047,116 | 11.65% |
| 6 | BlackRock | 22,100,963 | 1.72% |
| 7 | GIC Asset Management | 15,594,911 | 1.21% |
| 8 | SKAGEN Fondene | 14,257,706 | 1.11% |
| 9 | Credit Suisse Private Banking | 11,716,738 | 0.91% |
| 10 | Capital Research & Management | 11,534,392 | 0.90% |
| Directors | 1,643,053 | 0.13% | |
| Total Share Capital | 1,287,750,000 | ||
| Freefloat | 237,749,672 | 18.46% |
