| Octopus Investments Limited | 1,800,566 | 10.19% | |
| Octopus Investments Limited | 1,609,168 | 9.10% | |
| Octopus Investments Limited | 1,493,820 | 8.45% | |
| Octopus Investments Limited | 1,332,175 | 7.54% | |
| Octopus Investments Limited | 1,065,842 | 6.03% | |
| Octopus Investments Limited | 953,484 | 5.41% | |
| Octopus Investments Limited | 721,864 | 4.10% | |
| Octopus Investments Limited | 569,500 | 3.23% | |
| Raymond James Wealth Management Limited | 1,946,620 | 11.00% | |
| Alexander Colin Stone | 454,750 | 2.64% | |
| Robert & Virginia Millington | 668,000 | 3.94% | |
| Charles Stanley & Co. Limited | 1,697,310 | 10.00% | |
| Canaccord Genuity Group Inc. | 820,000 | 4.83% | |
| Charles Stanley & Co. Limited | 1,680,775 | 9.91% | |
| Robert & Virginia Millington | 843,500 | 4.98% | |
| Charles Stanley & Co. Limited | 1,689,210 | 10.25% | |
| Charles Stanley & Co. Limited | 1,638,590 | 9.94% | |
| Charles Stanley & Co. Limited | 1,647,490 | 10.00% | |
| Charles Stanley & Co. Limited | 1,645,280 | 9.98% | |
| Charles Stanley & Co. Limited | 1,647,500 | 10.00% | |
| Charles Stanley & Co. Limited | 1,565,145 | 9.50% | |
| Charles Stanley Group Plc | 831,240 | 5.05% | |
| Robert & Virginia Millington | 931,500 | 5.65% | |
| Downing Strategic Micro-Cap Investment Trust Plc | 415,000 | 2.52% | |
| Downing Strategic Micro-Cap Investment Trust Plc | 625,000 | 3.79% | |
| Downing Strategic Micro-Cap Investment Trust | 755,000 | 4.58% | |
| Slater Investments Limited | 981,750 | 5.96% | |
| Downing Strategic Micro-Cap Investment Trust | 970,000 | 5.89% | |
| Premier Miton Group plc | 809,000 | 4.91% | |
| Herbert Stuart Bottomley & Mrs Hanna Bottomley | 460,000 | 2.83% | |
| Octopus Investments Limited | 468,306 | 2.89% | |
| Octopus Investments Limited | 568,306 | 3.50% | |
| Discretionary Clients | 1,615,500 | 9.96% | |
| Alexander Colin Stone | 656,250 | 4.05% | |
| Mr William Campbell & Mrs Susan Campbell | 352,439 | 2.17% | |
| Octopus Investments Limited | 728,500 | 4.63% | |
| Herbert Stuart Bottomley & Mrs Hanna Bottomley | 560,000 | 3.45% | |
| Robert & Virginia Millington | 1,272,000 | 7.84% | |
| Canaccord Genuity Group Inc. | 1,648,500 | 10.47% | |
| Slater Investments | 1,581,750 | 9.75% | |
| Downing Strategic Micro-Cap Investment Trust | 1,075,000 | 6.62% | |
| Premier Miton Group plc | 829,000 | 5.27% | |
