Holding(s) in Company

Man Group plc
12 March 2007



TR-1(i): NOTIFICATION OF MAJOR INTERESTS IN SHARES

1. Identity of the issuer or the underlying issuer of existing shares to which
voting rights are attached (ii):

Man Group plc

2. Reason for the notification (please place an X inside the appropriate bracket
/s):

An acquisition or disposal of voting rights: ( X )

An acquisition or disposal of financial instruments which may result in the
acquisition of shares already issued to which voting rights are attached: ( )

An event changing the breakdown of voting rights: ( )

Other (please specify) : ( )

3. Full name of person(s) subject to the notification obligation (iii):
Legal & General Group Plc (L&G)

4. Full name of shareholder(s) (if different from 3.) (iv):
Legal & General Assurance (Pensions Management) Limited (PMC)

5. Date of the transaction (and date on which the threshold is crossed or
reached if different) (v):
07/03/2007

6. Date on which issuer notified:
09/03/2007

7. Threshold(s) that is/are crossed or reached:
From 4% - 5% (L&G)

8. Notified details:
.................

A: Voting rights attached to shares

Class/type of shares if  Situation previous to the Triggering transaction (vi)
possible using the ISIN
CODE
                         Number of shares    Number of voting Rights (viii)
GB00B16BRD58                    93,161,273                          93,161,273
Resulting situation after the triggering transaction (vii)

Class/type of shares if   Number of    Number of voting      % of voting
possible using the ISIN   shares       rights (ix)           rights
CODE
                          Direct       Direct (x)   Indirect Direct   Indirect
                                                    (xi)
GB00B16BRD58              94,602,737   94,602,737              5.02

B: Financial Instruments
Resulting situation after the triggering transaction (xii)

Type of      Expiration Exercise/      Number of voting rights that may % of
financial    Date       Conversion     be acquired if the instrument is voting
instrument   (xiii)     Period/ Date   exercised/ converted.            rights
                        (xiv)

Total (A+B)
Number of voting rights                      % of voting rights
                                94,602,737                                5.02

9. Chain of controlled undertakings through which the voting rights and/or the
financial instruments are effectively held, if applicable (xv):

Legal & General Group Plc (Direct and Indirect) (Group)
(104,462,337 - 5.54% = Total Position)

Legal & General Investment Management (Holdings) Limited
(LGIMH) (Direct and Indirect) (104,462,337 - 5.54% = Total Position)

Legal & General Investment Management Limited (Indirect) (LGIM)
(104,462,337 - 5.54% = Total Position)

Legal & General Group Plc (Direct) (L&G) (94,602,737 - 5.02% = LGAS, LGPL & PMC)

Legal & General Investment            Legal & General Insurance
Management (Holdings) Limited         Holdings Limited (Direct) (LGIH)
(Direct) (LGIMHD) (60,404,451 
- 3.20% = PMC)

Legal & General Assurance (Pensions   Legal & General Assurance
Management) Limited (PMC)             Society Limited (LGAS & LGPL)
(60,404,451 - 3.20% = PMC)

                                     Legal & General Pensions Limited
                                     (Direct) (LGPL)

Proxy Voting:

10. Name of the proxy holder:
N/A

11. Number of voting rights proxy holder will cease to hold:
N/A

12. Date on which proxy holder will cease to hold voting rights:
N/A

13. Additional information:
Notification using the total voting rights figure of 1,882,955,720

14. Contact name:
Barry Wakefield FCIS

15. Contact telephone number:
020 7144 1735



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