Holding(s) in Company

Catlin Group Limited
30 November 2006


Catlin Group Limited
30 November 2006

                                  SCHEDULE 10
                   NOTIFICATION OF MAJOR INTERESTS IN SHARES

1. Name of company:

Catlin Group Limited

2. Name of shareholder having a major interest:

FMR Corp, Fidelity International Limited, Edward C Johnson 3d

3. Please state whether notification indicates that it is in respect of holding
of the shareholder named in 2 above or in respect of a non-beneficial interest
or in the case of an individual holder if it is a holding of that person's
spouse or children under the age of 18

FMR Corp and its direct and indirect subsidiaries, and Fidelity International
Limited and its direct and indirect subsidiaries both being non-beneficial
holders

4. Name of the registered holder(s) and, if more than one holder, the number of
shares held by each of them:

Shares Held      Management      Nominee/Registered Name
                   Company
   1,788,040         FPM         JP MORGAN, BOURNEMOUTH
   1,222,255         FPM         NORTHERN TRUST LONDON
   1,097,352         FPM         STATE STR BK AND TR CO LNDN (S)
     444,453         FPM         HSBC BANK PLC
      44,500         FPM         BANK OF NEW YORK BRUSSELS
     486,300        FMRCO        JP MORGAN CHASE BANK
     142,900        FMRCO        BROWN BROTHERS HARRIMAN AND CO
      23,946        FMRCO        STATE STREET BANK AND TR CO
   4,881,214        FISL         JP MORGAN, BOURNEMOUTH
   3,113,287         FIL         JP MORGAN, BOURNEMOUTH
   2,561,596         FIL         BROWN BROS HARRIMAN LTD LUX
      32,900         FIL         NORTHERN TRUST LONDON
      11,600         FIL         BNP PARIBAS, PARIS
       7,000         FIL         BNP PARIBAS, PARIS (C)
      15,500         FIJ         BROWN BROTHERS HARRIMAN AND CO
     361,200         FII         JP MORGAN, BOURNEMOUTH
     515,235       FIGEST        BNP PARIBAS, PARIS
  16,749,278                     Grand Total Common Shares



Note: Abbreviations used above are as follows:

'FIGEST'        Fidelity Gestion
'FII'           Fidelity Investments International
'FIJ'           Fidelity Investments Japan
'FIL'           Fidelity International Limited
'FISL'          Fidelity Investment Services Limited
'FMRCO'         Fidelity Management and Research Company
'FPM'           Fidelity Pension Management

5. Number of shares / amount of stock acquired:
1,984,900

6. Percentage of issued class:
1.2%

7. Number of shares / amount of stock disposed:
N/A

8. Percentage of issued class:
N/A

9. Class of security:
Common shares

10. Date of transaction:
Holdings are as at 10 November 2006. 'Shares acquired' is increase since
previous disclosure

11. Date company informed:
29 November 2006

12. Total holding following this notification:
16,749,278

13. Total percentage holding of issued class following this notification:
10.2%

14. Any additional information:

15. Name of contact and telephone number for queries:
William Spurgin, 020 7458 5726



16. Name and signature of authorised company official responsible for making
this notification:

William Spurgin, Head of Investor Relations
Date of notification: 30 November 2006

The FSA does not give any express or implied warranty as to the accuracy of this
document or material and does not accept any liability for error or omission.
The FSA is not liable for any damages (including, without limitation, damages
for loss of business or loss of profits) arising in contract, tort or otherwise
from the use of or inability to use this document, or any material contained in
it, or from any action or decision taken as a result of using this document or
any such material.



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