| Plain Sight Systems Inc. |
2,430,410 |
£7,740,856 |
| Canaccord Genuity Group Inc |
1,470,081 |
£4,682,208 |
| State Street Nominees Limited |
1,095,500 |
£3,489,168 |
| Maven Capital Partners UK LLP |
906,458 |
£2,887,069 |
| George Yancopoulos |
880,920 |
£2,805,730 |
| Amati VCT 2 |
814,660 |
£2,594,692 |
| Amati VCT |
814,660 |
£2,594,692 |
| Terry Tyrell |
703,915 |
£2,241,969 |
| Herald Investment Trust |
642,526 |
£2,046,445 |
| ORYX INTERNATIONAL GROWTH FUND LIMITED |
604,500 |
£1,925,332 |
| Chase Nominees Limited |
507,150 |
£1,615,273 |
| Principal Nominees Limited |
451,490 |
£1,437,996 |
| BNY (OCS) Nominees Limited |
395,370 |
£1,259,254 |
| Hargreave Hale Nominees Limited |
356,225 |
£1,134,577 |