FORM 6-K
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Report of Foreign Private Issuer
Pursuant to Rule 13a - 16 or 15d - 16 of
the Securities Exchange Act of 1934
For the month of May, 2003
Commission File Number: 1-10817
CELLTECH GROUP PLC
(Translation of registrant's name into English)
208 Bath Road, Slough, Berkshire SL1 3WE ENGLAND
(Address of principal executive offices)
Indicate by check mark whether the registrant files or will file annual reports under cover of 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-________).
Enclosure: Holding(s) in Company
SCHEDULE 10
NOTIFICATION OF MAJOR INTERESTS IN SHARES
1. Name of company
Celltech Group plc
2. Name of shareholder having a major interest
The Capital Group Companies, Inc. on behalf of its affiliates, including Capital International S.A., Capital International, Inc., Capital Guardian Trust Company and Capital International Limited
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
As in 2 above
4. Name of the registered holder(s) and, if more than one holder, the number of shares held by each of them
Bank of New York Nominees 34,100
Chase Nominees Limited 1,493,400
Citibank London 106,100
Nortrust Nominees 908,400
Mellon Nominees (UK) Limited 80,600
State Street Bank Nominees Limited 306,700
Bank of New York Nominees 5,619,999
Northern Trust 1,401,602
Chase Nominees Limited 3,524,463
Midland Bank plc 168,500
Bankers Trust 2,328,400
Barclays Bank 60,000
Citibank London 53,000
Morgan Guaranty 324,300
Nortrust Nominees 2,710,306
State Street Bank & Trust Co. 179,600
Deutsche Bank AG 904,300
HSBC Bank plc 1,222,000
Mellon Bank N.A. 230,300
Northern Trust AVFC 196,436
KAS UK 64,810
Mellon Nominees (UK) Limited 63,500
Bank One London 103,200
State Street Nominees Limited 50,000
Chase Nominees Limited 996,900
Midland Bank plc 19,500
Barclays Bank 80,000
Royal Bank of Scotland 997,100
State Street Bank & Trust Co. 80,400
Lloyds Bank 86,500
RBSTB Nominees Ltd 113,900
Citibank NA 17,600
HSBC Bank plc 281,800
State Street Nominees Limited 579,959
Bank of New York Nominees 138,400
Chase Nominees Limited 759,000
Citibank London 10,000
Nortrust Nominees 273,000
State Street Bank & Trust Co. 14,999
Citibank NA 98,400
Chase Manhattan Nominee Ltd 5,300
HSBC Bank plc 54,400
5. Number of shares / amount of stock acquired
1,584,007 (since last notification)
6. Percentage of issued class
0.57%
7. Number of shares / amount of stock disposed
N/A
8. Percentage of issued class
N/A
9. Class of security
Ordinary 50p Shares
10. Date of transaction
14 May 2003
11. Date company informed
16 May 2003
12. Total holding following this notification
26,741,174
13. Total percentage holding of issued class following this notification
9.63%
14. Any additional information
15. Name of contact and telephone number for queries
Cheryl Cramer
Tel. 01753 447933
16. Name and signature of authorised company official responsible for making this notification
J A D Slater
Date of notification
16 May 2003
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.
END
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.
CELLTECH
GROUP PLC
(Registrant)
By: /s/
PETER ALLEN
Peter
Allen
Chief
Financial Officer
Dated: 16 May, 2003