Holding(s) in Company

Marks & Spencer Group PLC
19 March 2007

THERE ARE TWO DISCLOSURES ATTACHED TO THIS ANNOUNCEMENT



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):



MARKS AND SPENCER GROUP PLC



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



An acquisition or disposal of voting rights: (    )



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) : ( X  )

REVISED DUE TO DTR RULES - SEE SECTION 13



3. Full name of person(s) subject to the notification obligation (iii):



FIDELITY INTERNATIONAL LIMITED (FIL)



4. Full name of shareholder(s) (if different from 3.) (iv):



SEE ATTACHED SCHEDULE



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



REVISED DUE TO DTR RULES



6. Date on which issuer notified:



16 MARCH 2007



7. Threshold(s) that is/are crossed or reached:



N/A



8. Notified details:



A: Voting rights attached to shares


Class/type of shares if possible           Situation previous to the Triggering transaction (vi)
using the ISIN CODE
                                  Number of shares                   Number of voting Rights (viii)


ISINGB0031274896                  10,185,115                         10,185,115



Resulting situation after the triggering transaction (vii)


Class/type of shares if      Number of shares         Number of voting rights (ix)      % of voting rights
possible using the ISIN CODE
                             Direct                   Direct (x)   Indirect (xi)        Direct      Indirect


ISINGB0031274896                                                   10,185,115                       0.59%



B: Financial Instruments

Resulting situation after the triggering transaction (xii)


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






Total (A+B)
Number of voting rights        % of voting rights


10,185,115                     0.59%



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



SEE ATACHED SCHEDULE



Proxy Voting:



10. Name of the proxy holder:



FIDELITY INTERNATIONAL LIMITED (FIL)



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:

INFORMATION PROVIDED BY FIDELITY INTERNATIONAL LIMITED:



As discussed with the FSA, prior to the implementation of the EU Transparency
Directive, we aggregated the interests in shares of FMR Corp (FMR) and Fidelity
International Limited (FIL) together for the purposes of shareholder reporting.
According to the new DTR rules we are now reporting the indirect holdings of FMR
and FIL separately.  A separate notification is being submitted for FMR Corp.
Please note these holdings are correct as of close of business 14 March 2007



14. Contact name:



ANTHONY CLARKE



15. Contact telephone number:



020 8718 9940



FIL SCHEDULE


FIL

Issuer name:                              MARKS & SPENCER GROUP PLC

Current ownership percentage:             0.59%

Total shares held:                        10,185,115

Issued share capital:                     1,698,676,211

                                          SHARES HELD       NOMINEE                                 MANAGEMENT
                                                                                                    COMPANY
Fidelity International Limited (FIL) is
the parent
holding company for various direct and    76,980            TRUST&CUST SVCS BK LTD,TOKO             FIJ
indirect
subsidiaries, including Fidelity Fund     29,200            STATE STREET HONG KONG                  FIA(K)L
Management
Limited (FFML), Fidelity Investment       138,700           STATE STR BK AND TR CO LNDN (S          FPM
Services Ltd
(FISL), Fidelity Gestion (FIGEST),        50,600            STATE STR BK AND TR CO LNDN (S          FIL
Fidelity
Investments Advisory (Korea) Limited      786,600           NORTHERN TRUST LONDON                   FPM
(FIAKL),
Fidelity Investments Management (Hong     184,400           NORTHERN TRUST LONDON                   FIL
Kong)
Limited (FIMHK), Fidelity Pension         153,100           NORTHERN TRUST CO                       FIL
Management
(FPM), Fidelity Investments Japan (FIJ)   21,162            NORDDEUTSCHE LANDERSBANK                FIL
and Fidelity
Investments International (FII),          148,800           NOMURA TRUST AND BANKING                FIJ
investment managers
for various non-US investment companies   28,199            MORGAN STANLEY LONDON                   FIL
and
institutional clients.                    398,200           MELLON BANK                             FPM
                                          260,800           MASTER TRUST BANK OF JAPAN              FIJ
                                          305,100           JPMORGAN BOURNEMOUTH                    FIL
                                          756,300           JP MORGAN, BOURNEMOUTH                  FPM
                                          1,414,002         JP MORGAN, BOURNEMOUTH                  FISL
                                          1,851,688         JP MORGAN, BOURNEMOUTH                  FIL
                                          325,900           HSBC BANK PLC                           FPM
                                          13,200            DEXIA PRIVATBANK                        FPM
                                          25,400            CHASE MANHTTN BK AG FRNKFRT (S          FPM
                                          165,500           BROWN BROTHERS HARRIMAN AND CO          FIL
                                          1,703,294         BROWN BROS HARRIMN LTD LUX              FIL
                                          283,900           BNP PARIBAS, PARIS (C)                  FIL
                                          703,976           BERMUDA TRUST FAR EAST HK               FIM HK
                                          360,114           BANK OF NEW YORK BRUSSELS               FPM







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):



MARKS AND SPENCER GROUP PLC



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



An acquisition or disposal of voting rights: (    )



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) : ( X  )

REVISED DUE TO DTR RULES - SEE SECTION 13



3. Full name of person(s) subject to the notification obligation (iii):



FMR CORP



4. Full name of shareholder(s) (if different from 3.) (iv):



SEE ATTACHED SCHEDULE



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



REVISED DUE TO DTR RULES



6. Date on which issuer notified:



16 MARCH 2007



7. Threshold(s) that is/are crossed or reached:



N/A



8. Notified details:



A: Voting rights attached to shares


Class/type of shares if possible           Situation previous to the Triggering transaction (vi)
using the ISIN CODE
                                  Number of shares                   Number of voting Rights (viii)


ISINGB0031274896                  53,800,318                         53,800,318



Resulting situation after the triggering transaction (vii)


Class/type of shares if      Number of shares         Number of voting rights (ix)      % of voting rights
possible using the ISIN CODE
                             Direct                   Direct (x)   Indirect (xi)        Direct      Indirect


ISINGB0031274896                                                   53,800,318                       3.16%



B: Financial Instruments

Resulting situation after the triggering transaction (xii)


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






Total (A+B)
Number of voting rights        % of voting rights


53,800,318                     3.16%



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



SEE ATACHED SCHEDULE



Proxy Voting:



10. Name of the proxy holder:



FMR CORP



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:

INFORMATION PROVIDED BY FIDELITY INTERNATIONAL LIMITED:



As discussed with the FSA, prior to the implementation of the EU Transparency
Directive, we aggregated the interests in shares of FMR Corp (FMR) and Fidelity
International Limited (FIL) together for the purposes of shareholder reporting.
According to the new DTR rules we are now reporting the indirect holdings of FMR
and FIL separately.  A separate notification is being submitted for FIL. Please
note these holdings are correct as of close of business 14 March 2007



14. Contact name:



ANTHONY CLARKE



15. Contact telephone number:



020 8718 9940



FMR SCHEDULE


FMR

Issuer name:                                    MARKS & SPENCER GROUP PLC

Current ownership percentage:                   3.16%

Total shares held:                              53,800,318

Issued share capital:                           1,698,676,211

                                                SHARES HELD      NOMINEE                          MANAGEMENT
                                                                                                   COMPANY

FMR Corp is the parent holding company of
Fidelity
Management & Research Company (FMRCO),          2,750,040        STATE STREET BANK AND TR CO          FMTC
investment
manager for US mutual funds, and Fidelity       641,200          STATE STREET BANK AND TR CO          FMRCO
Management Trust
Company (FMTC), a US state chartered bank which 68,860           STATE STREET BANK AND TR CO          FMR
acts as
a trustee or investment manager of various      243,841          STATE STREET BANK AND TR CO          FICL
pension and
trust accounts.                                 29,677           ROYAL TRUST- TORONTO                 FMTC
                                                18,700           NORTHERN TRUST LONDON                FMRCO
                                                1,030,600        NORTHERN TRUST CO                    FMTC
                                                25,600           MELLON BANK NA                       FMR
                                                145,300          MELLON BANK N.A.                     FMTC
                                                56,900           MELLON BANK N.A.                     FMRCO
                                                69,700           JPMORGAN CHASE BANK                  FPM
                                                394,900          JPMORGAN CHASE BANK                  FMTC
                                                9,279,200        JPMORGAN CHASE BANK                  FMRCO
                                                38,662,900       BROWN BROTHERS HARRIMAN AND CO       FMRCO
                                                84,100           BANK OF NEW YORK                     FMRCO
                                                298,800          BANK OF NEW YORK                     FMTC




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