Cloudcoco Regulatory News (CLCO)

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi

1. Identity of the issuer or the underlying issuerof existing shares to which voting rights areattached: ii

Pinnacle Technology Group Plc

2 Reason for the notification (please tick the appropriate box or boxes):

An acquisition or disposal of voting rights

Yes

An acquisition or disposal of qualifying financial instruments which may result in the acquisition of shares already issued to which voting rights are attached

No

An acquisition or disposal of instruments with similar economic effect to qualifying financial instruments

No

An event changing the breakdown of voting rights

No

Other (please specify):

No

3. Full name of person(s) subject to thenotification obligation: iii

ISIS EP LLP

4. Full name of shareholder(s)  (if different from 3.):iv

No underlying client holds over 3%

5. Date of the transaction and date onwhich the threshold is crossed orreached: v

13/02/2013

6. Date on which issuer notified:

15/02/2013

7. Threshold(s) that is/are crossed orreached: vi, vii

7%

9. Chain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held, if applicable: xxi

ISIS EP LLP

No underlying client holds over 3%

Proxy Voting:

10. Name of the proxy holder:

ISIS EP LLP

11. Number of voting rights proxy holder will ceaseto hold:

N/A

12. Date on which proxy holder will cease to holdvoting rights:

N/A

13. Additional information:

14. Contact name:

Karen Huxley

15. Contact telephone number:

020 7506 5643