FORM 6-K
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Special Report of Foreign Issuer
Pursuant to Rule 13a - 16 or 15d - 16 of
The Securities and Exchange Act of 1934
For the date of May, 25 2006
SIGNET GROUP plc
(Translation of registrant's name into English)
15 Golden Square
London W1F 9JG
England
(Address of principal executive office)
Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40F.
Form 20-F X Form 40-F
Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.
Yes No X
If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-
NOTIFICATION OF MAJOR INTERESTS IN SHARES 1. Name of company Signet Group plc 2. Name of shareholder having a major interest BriTel Fund Trustees Limited for Trustees of BT Pension Scheme 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 Non-Beneficial Interest. Please see letter below from BriTel Fund Trustees Limited. 4. Name of the registered holder(s) and, if more than one holder, the number of shares held by each of them Please see letter below. 5. Number of shares / amount of stock acquired Not stated. 6. Percentage of issued class N/A 7. Number of shares / amount of stock disposed N/A 8. Percentage of issued class N/A 9. Class of security 0.5p Ordinary Shares 10. Date of transaction 24 May 2006 11. Date company informed 25 May 2006 12. Total holding following this notification See below. 13. Total percentage holding of issued class following this notification See below. 14. Any additional information - 15. Name of contact and telephone number for queries Mark Jenkins 16. Name and signature of authorised company official responsible for making this notification Date of notification 25 May 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. LETTER FROM BRITEL FUND TRUSTEES LIMITED FOR TRUSTEES OF BT PENSION SCHEME (See Note 1) Holdings in: Signet Group. Issued capital: 1,736,507,591 As at 24 May 2006 Registered Holders: Held on behalf of: No. of Shares % of issued capital Direct Holdings: (See Note 2) BritTel Fund Nominees Trustees of BT 3,119,659 0.180 Limited Pension Scheme Subsidiary Holdings: (See Note 3) Chase Nominees Ltd Hermes Assured 13,884,948 0.799 Limited Indirect Holdings: (See Note 4) Chase Nominees Ltd Hermes UK Focus 19,643,057 Fund (FF) Chase Nominees Ltd The Second 7,239,379 Hermes UK Focus Fund (SF) Chase Nominees Ltd The Third 11,427,601 Hermes UK Focus Fund (TF) Total indirect Holdings: 38,310,037 2.206 Total Interest: 55,314,644 3.185 Stock on Loan 1,852,518 0.107 Note 1: The Trustees of the BT Pension Scheme control Britel Fund Trustees Limited, which is the owner of Hermes Pensions Management Limited. Hermes Focus Asset Management Limited, Hermes Investment Management Limited, Hermes Assured Limited and Hermes SLP Limited are all subsidiaries of Hermes Pensions Management Limited. Note 2: These shares are held on behalf of the Trustees of the BT Pension Scheme in funds managed by Hermes Investment Management Limited. Note 3: These shares are held directly by Hermes Assured Limited, a subsidiary of Hermes Pensions Management Limited. Note 4: These shares are held through an interest in four UK Limited Partnerships, in which Hermes Focus Asset Management Limited is a General Partner and Hermes SLP Limited is a Limited Partner. Hermes Investment Management Limited is a General Partner in FF, TF and SC. Britel Fund Trustees Limited is a Limited Partner in FF and SC, through which some of these assets of the BT Pension Scheme are invested.
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
SIGNET
GROUP plc
By: /s/
Walker Boyd
Name: Walker
Boyd
Title:
Group Finance Director
Date: May 25, 2006