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 November 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-
SCHEDULE 10 NOTIFICATION OF MAJOR INTERESTS IN SHARES 1) Name of company SIGNET GROUP plc 2) Name of shareholder having a major interest Barclays PLC 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 See Below 4) Name of the registered holder(s) and, if more than one holder, the number of shares held by each of them See Below 5) Number of shares/amount of stock acquired Not Stated 6) Percentage of issued class - 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 Not Stated 11) Date company informed 06.11.06 12) Total holding following this notification 51,874,264 13) Total percentage holding of issued class following this notification 3.02% 14) Any additional information - 15) Name of contact and telephone number for queries MARK JENKINS 0870 909 0301 16) Name and signature of authorised company official responsible for making this notification Date of notification ..6 November 2006.. LEGAL ENTITY REPORT As at 01 November 2006 Barclays PLC through the legal entities listed below, had a notifiable interest in 51,874,264 ORD GBP0.005 representing 3.02% of the issued share capital of 1,716,896,631 units. Legal Entity Holding Percentage Held Barclays Global Investors Ltd 16,378,215 .9539 Barclays Global Investors, N.A. 11,971,271 .6973 Barclays Global Investors Japan Ltd 167,583 .0098 Barclays Capital Inc 3,444,750 .2006 Barclays Global Investors Australia Ltd 148,176 .0086 Barclays Bank Trust Company Ltd 5,000 .0003 Barclays Global Investors Japan Trust & Banking 1,974,882 .1150 Barclays Capital Securities Ltd 8,761,446 .5103 Barclays Life Assurance Co Ltd 2,331,692 .1358 Barclays Global Investors Canada Ltd 132,451 .0077 Gerrard Ltd 158,279 .0092 Barclays Global Fund Advisors 6,400,519 .3728 Group Holding 51,874,264 3.0213 REGISTERED HOLDERS REPORT As at 01 November 2006 Barclays PLC, through the registered holders listed below, had a notifiable interest in 51,874,264 ORD GBP0.005 representing 3.02% of the issued share capital of 1,716,896,631 units. Registered Holder Account Designation Holding Bank of New York 122,399 Barclays Capital Nominees Ltd 7,688,306 Barclays Capital Nominees Ltd 2,370,750 Boiss Nominees Ltd 4224361 1,647,747 Barclays Capital Securities Ltd 1,074,000 Barclays Capital Securities Ltd 1,073,140 Barclays Global Investors Canada 132,451 Barclays Trust Co & Others 5,000 Chase Nominees Ltd 16376 886,101 Chase Nominees Ltd 28270 602,953 Investors Bank and Trust Co 10,906,715 Investors Bank and Trust Co 6,400,519 JP Morgan (BGI Custody) 16331 418,918 JP Morgan (BGI Custody) 16338 104,510 JP Morgan (BGI Custody) 16341 975,059 JP Morgan (BGI Custody) 16342 230,252 JP Morgan (BGI Custody) 16400 13,708,381 JP Morgan (BGI Custody) 18408 135,986 JP Morgan Chase Bank 148,176 JP Morgan Chase Bank 55,091 JP Morgan Chase Bank 1,974,882 JP Morgan Chase Bank 122,844 Mellon Tust - US Custodian 67,707 Mitsui Asset 31,003 R C Greig Nominees Ltd 62,279 RC Greig Nominees Ltd GP1 26,000 RC Greig Nominees Ltd a/c AK1 70,000 State Street Boston 819,359 Trust & Custody Services Bank 13,736 Total 51,874,264
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: November 06, 2006