Major Interests in Shares

Man Group plc
21 October 2005


                                   SCHEDULE 10

                      NOTIFICATION OF MAJOR INTERESTS IN SHARES

1. Name of company

Man Group plc

2. Name of shareholder having a major interest

Legal & General Group plc and / or 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 Legal & General Group plc and / or 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
-------------------                       ------------------           ---------
HSBC Global Custody Nominee (UK) Limited                  914945       106,021
HSBC Global Custody Nominee (UK) Limited                  923363       171,375
HSBC Global Custody Nominee (UK) Limited                  775237        79,459
HSBC Global Custody Nominee (UK) Limited                  942199       500,000
HSBC Global Custody Nominee (UK) Limited                  942229       479,871
HSBC Global Custody Nominee (UK) Limited                  942217       367,396
HSBC Global Custody Nominee (UK) Limited                  942205       512,917
HSBC Global Custody Nominee (UK) Limited                  942175       452,801
HSBC Global Custody Nominee (UK) Limited                  942187       266,663
HSBC Global Custody Nominee (UK) Limited                  775245     1,119,366
HSBC Global Custody Nominee (UK) Limited                  130007        60,512
HSBC Global Custody Nominee (UK) Limited                  770286        96,000
HSBC Global Custody Nominee (UK) Limited                  357206     6,996,921
HSBC Global Custody Nominee (UK) Limited                  866203       527,574
HSBC Global Custody Nominee (UK) Limited                  904332        61,854
HSBC Global Custody Nominee (UK) Limited                  916681        15,359
HSBC Global Custody Nominee (UK) Limited                  922437         1,100
HSBC Global Custody Nominee (UK) Limited                  969995       712,253
HSBC Global Custody Nominee (UK) Limited                  754612       739,783
HSBC Global Custody Nominee (UK) Limited                  361602        32,325
HSBC Global Custody Nominee (UK) Limited                  282605       925,865
HSBC Global Custody Nominee (UK) Limited                  360509       465,274
HSBC Global Custody Nominee (UK) Limited                  766793       202,632
HSBC Global Custody Nominee (UK) Limited                  824434        39,084
HSBC Global Custody Nominee (UK) Limited                  924422       216,160
                                                           Total    15,148,565
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

21 October 2005

12. Total holding following this notification

15,148,565

13. Total percentage holding of issued class following this notification

5.02%

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

21 October 2005

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for loss of business or loss of profits) arising in contract, tort or otherwise
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