Significant Shareholders


  Shares held
Significant Shareholders Number %
Herald Investment Trust Limited 5,340,824 10.01%
Scott & Stringfellow 4,260,566 7.98%
Blackrock Investment Management 3,803,244 7.13%
KnoxD'Arcy 3,612,625 6.77%
The OpSec Security Group Employee Trust 2,433,551 4.56%
Brewin Dolphin Stockbrokers 1,964,967 3.68%
Aerion Fund Management 1,672,903 3.13%
     
  23,088,680 43.26%
     
Group Trusts and Directors    
     
The OpSec Security Group Employee Trust 2,433,551 4.56%
     
D A Mahony 302,527 0.57%
R T Povey 100,000 0.19%
M T Turnage 1,513,752 2.84%
M W Angus 495,562 0.93%
     
Directors of subsidiaries 55,000 0.10%
Other OpSec senior management 1,167,755  
  1,222,755  
     
     
  6,068,354 11.67%
     
Total number of shares in issue 53,377,008