Holding(s) in Company

Man Group PLC
15 September 2003

                                  SCHEDULE 10

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES

1. Name of company
Man Group plc

2. Name of shareholder having a major interest
Barclays PLC and various of its subsidiaries

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
A material interest of Barclays PLC and various of its subsidiaries.

4. Name of the registered holder(s) and, if more than one holder, the number of
shares held by each of them
Registered Holder                                                Account Designation                      Holding
Chase Nominees Limited                                           18409                                    166,670
Chase Nominees Limited                                           21359                                     54,679
Chase Nominees Limited                                           20947                                  3,382,957
Bank of Ireland                                                  BNX009IE                                  75,501
BARCLAYS CAPITAL NOMINEES LIMI                                                                            109,919
Chase Nominees Limited                                           16344                                     33,790
Chase Nominees Limited                                           16345                                     59,957
Chase Nominees Limited                                           16331                                    114,985
Chase Nominees Limited                                           16341                                    120,827
Chase Nominees Limited                                           16341                                    282,480
Chase Nominees Limited                                           16400                                  2,660,205
BOSTON SAFE DEPOSIT AND TRUST                                    591668                                    61,612
CHASE MANHATTAN BANK                                             500227                                 1,270,775
CHASE MANHATTAN BANK                                             502872                                   455,223
CHASE MANHATTAN BANK                                             508068                                   118,576
CHASE MANHATTAN BANK                                             527191                                   783,966
CHASE MANHATTAN BANK                                             536747                                   165,929
CHASE MANHATTAN BANK                                             552942                                   145,669
Chase Manhattan Bank                                             585439                                     4,239
Chase Nominees Limited                                           16376                                    146,585
CITIBANK, N.A. (United States)                                   597367                                    29,090
Clydesdale Nominees HGB0125                                      694516                                       415
INVESTORS BANK AND TRUST CO.                                     428169                                    25,984
INVESTORS BANK AND TRUST CO.                                     555879                                     5,162
INVESTORS BANK AND TRUST CO.                                     583293                                   143,072
INVESTORS BANK AND TRUST CO.                                     595966                                   116,170
INVESTORS BANK AND TRUST CO.                                     598856                                     4,254
INVESTORS BANK AND TRUST CO.                                     911140                                     7,731
JPMORGAN CHASE BANK                                              540186                                    53,043
JPMORGAN CHASE BANK                                              555465                                    47,866
JPMORGAN CHASE BANK                                              599123                                     8,091
JPMorgan Chase Bank                                              BTC034IE                                   3,644
JPMorgan Chase Bank                                              BTC045IE                                  31,574
JPMorgan Chase Bank                                              BTGF01IE                                   1,514
JPMorgan Chase Bank                                              BTGF04IE                                  36,426
JPMorgan Chase Bank                                              BTGF05IE                                   5,206
JPMorgan Chase Bank                                              BTGF07IE                                   6,661
JPMorgan Chase Bank                                              BTK001IE                                  33,257
JPMorgan Chase Bank                                              BTS004IE                                  30,165
JPMorgan Chase Bank                                              BTS005IE                                   5,386
JPMorgan Chase Bank                                              BTS011IE                                  11,827
JPMorgan Chase Bank                                              BTS015IE                                   8,804
JPMorgan Chase Bank                                              BTS018IE                                     882
JPMorgan Chase Bank                                              BTS024IE                                   3,044
JPMorgan Chase Bank                                              BTS028IE                                 122,386
JPMorgan Chase Bank                                              BTS033IE                                   2,740
JPMorgan Chase Bank                                              BTS036IE                                   8,825
Master Trust Bank                                                BNNP06IE                                   6,024
Mitsubishi Trust International                                   BNN018IE                                   1,469
Mitsubishi Trust International                                   BNN024IE                                     809
Mitsubishi Trust International                                   BNN033IE                                   1,702
Mitsubishi Trust International                                   BNN046IE                                   5,729
NORTHERN TRUST BANK - BGI SEPA                                   581610                                    84,310
NORTHERN TRUST BANK - BGI SEPA                                   584069                                    26,438
State Street                                                     BNN032IE                                   2,185
State Street                                                     BNX012IE                                   5,247
State Street                                                     BNX019IE                                   6,466
STATE STREET BANK & TRUST - US                                   713101                                   277,103
Sumitomo TB                                                      BNN029IE                                   1,024
Sumitomo TB                                                      BNN031IE                                   1,704
Sumitomo TB                                                      BNN036IE                                   1,245
Sumitomo TB                                                      BNN052IE                                   2,351
UBS Limited                                                      583996                                    64,274
                                                                                      Total            11,455,843

5. Number of shares / amount of stock acquired
N/A

6. Percentage of issued class
N/A

7. Number of shares / amount of stock disposed
Unknown

8. Percentage of issued class
Unknown

9. Class of security
Ordinary shares of 10p each

10. Date of transaction
Unknown

 11. Date company informed
15 September 2003

12. Total holding following this notification
11,455,843

13. Total percentage holding of issued class following this notification
3.75%

14. Any additional information
None

15. Name of contact and telephone number for queries
Mr Barry Wakefield Tel [phone]

16. Name and signature of authorised company official responsible for making
this notification
Mr Peter Clarke, Company Secretary

Date of notification
15 September 2003


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