SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 29 August 2006 BT Group plc (Translation of registrant's name into English) BT Centre 81 Newgate Street London EC1A 7AJ England (Address of principal executive offices) Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F. 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- ________ Enclosures: 1. Holding(s) in Company announcement made on 29 August 2006 SCHEDULE 10 NOTIFICATION OF MAJOR INTERESTS IN SHARES 1) Name of company BT Group plc 2) Name of shareholder having a major interest Deutsche Bank AG 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 Total holding of the above shareholder and its subsidiary companies 4) Name of the registered holder(s) and, if more than one holder, the number of shares held by each of them Deutsche Bank AG 5) Number of shares/amount of stock acquired Total holding of 320,072,540 shares 6) Percentage of issued class 3.84% 7) Number of shares/amount of stock disposed N/A 8) Percentage of issued class N/A 9) Class of security Ordinary shares of 5p in BT Group plc 10) Date of transaction N/A 11) Date company informed 29 August 2006 12) Total holding following this notification Total holding of 320,072,540 shares 13) Total percentage holding of issued class following this notification 3.84% 14) Any additional information This notification updates the previous notification dated 24 August 2006 and is as a result of a decrease in the total holding of Deutsche Bank AG from 347,335,718. 15) Name of contact and telephone number for queries Alan G Scott, 020 7356 5162 16) Name and signature of authorised company official responsible for making this notification Date of notification ..29 August 2006..... 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. BT Group PLC (Registrant) By: /s/ Patricia Day -------------------- Patricia Day, Assistant Secretary. Date 29 August 2006