Notification Major Interests

Man Group plc
13 April 2005


SCHEDULE 10

NOTIFICATION OF MAJOR INTERESTS IN SHARES


1. Name of company

Man Group plc


2. Name of shareholder having a major interest

FMR Corp Group of Companies
Fidelity International Ltd Group of Companies


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


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

JP Morgan Chase Bank                                                 2,773,262
Clydesdale Bank plc                                                     42,200
Dexia Privatbank                                                         5,600
Nordea Bank AB                                                          15,300
Northern Trust Co                                                      473,195
Bank of New York Europe LDN                                            384,100
Northern Trust London                                                1,085,093
HSBC Bank plc                                                          101,200
State Street Bank and Tr Co                                          1,989,529
Mellon Bank N.A.                                                       318,313
ING Luxembourg                                                           8,534
Royal Trust - Toronto                                                    9,463
Bank of New York                                                       143,900
State Street Bk & Tr Co LNDN                                           390,161
Mellon Bank                                                            138,300
Bermuda Far East HK                                                     98,303
Citibank London                                                         50,963
JP Morgan, Bournemouth                                               2,932,024
Brown Brothers Harriman and Co                                         708,597
Chase Manhattan London                                                   6,700
Brown Brothers Harriman Ltd.LUX                                      5,378,750
State Street Hong Kong                                                   8,100
Societe Generale                                                        14,506
Nomura Trust and Banking                                                13,200
Chase Manhattan Bk AG Frnkfrt                                          159,512
Master Trust Bank of Japan                                              38,533
Bank of New York, Brussels                                             551,973
CIBC Mellon Trust                                                       78,692
BNP Paribas, Paris (C)                                                  27,887
Morgan Stanley and Co. Inc.                                              3,850
State Street Munich                                                      8,200
CDC Finance                                                             39,700
Trust &Cust Svcs Bk Ltd, Toko                                           10,330
Citibank NA, Hong Kong BR                                                8,400
National ASTL Bk Melbourne                                             242,489
State Street Bank Australia                                            133,539
State Street T&B Co LTD, Tokyo                                          12,715


5. Number of shares / amount of stock acquired

Unknown


6. Percentage of issued class

Unknown


7. Number of shares / amount of stock disposed

N/A


8. Percentage of issued class

N/A


9. Class of security

Ordinary shares of 18 US cents each


10. Date of transaction

Unknown


11. Date company informed

13 April 2005


12. Total holding following this notification

                                                                    18,405,113


13. Total percentage holding of issued class following this notification

                                                                          5.98%


14. Any additional information

The notifiable interests also comprise the notifiable interest of Mr Edward C.
Johnson 3rd, a principal shareholder of FMR Corp and Fidelity International
Limited.

The notifiable interests include interests held on behalf of authorised Unit
Trust Schemes in the UK notwithstanding the exemption from reporting pursuant to
S.209 (1) (h) of the Companies Act 1985.


15. Name of contact and telephone number for queries

Mr Barry Wakefield
020 7144 1735


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

Mr Peter Clarke, Company Secretary


Date of notification

13 April 2005


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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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