SECURITIES AND EXCHANGE COMMISSION

                              Washington, DC 20549

                                    FORM 6-K

                            REPORT OF FOREIGN ISSUER
                      PURSUANT TO RULE 13a-16 OR 15d-16 OF
                       THE SECURITIES EXCHANGE ACT OF 1934

For the month of July 8, 2002

                                   MERANT plc
                 (Translation of Registrant's Name Into English)

               The Lawn, Old Bath Road, Newbury, England RG14 1QN
                    (Address of Principal Executive Offices)

         (Indicate by check mark whether the registrant files or
will file annual reports under cover of Form 20-F or Form 40-F.)


     Form 20-F   X                            Form 40-F _____
              -------

 (Indicate by check mark whether the registrant by
furnishing the information contained in this form is also thereby
furnishing the information to the Commission  pursuant to Rule 12g3-
2(b) under the Securities Exchange Act of 1934.)

         Yes   X                              No  _____
            -------

         (If "Yes" is marked, indicate below the file number assigned
to the registrant in connection with Rule 12g3-2 (b): 82-795.)


                       LONDON STOCK EXCHANGE ANNOUNCEMENT



SCHEDULE 10

NOTIFICATION OF MAJOR INTERESTS IN SHARES
1) Name of company
MERANT plc


2) Name of shareholder having a major interest

UBS Asset Management Limited sub of UBS Asset Management Holding
(No.2)
Limited and
Phillips & Drew Life Limited sub of UBS Asset Management Holding
(No.2) Limited

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
Same as above


4) Name of the registered holder(s) and, if more than one holder, the
number of shares held by each of them
Phildrew Nominees Limited    A/C LF09        564,645
Phildrew Nominees Limited    A/C LF20      4,449,438

5) Number of shares/amount of stock acquired



6) Percentage of issued class



7) Number of shares/amount of stock disposed



8) Percentage of issued class



9) Class of security

2p Ordinary

10) Date of transaction

23rd June 2002

11) Date company informed

02nd July 2002

12) Total holding following this notification

5,014,083

13) Total percentage holding of issued class following this
notification

4.49%

14) Any additional information



15) Name of contact and telephone number for queries

Tejaswini Salvi
01727 813230

16) Name and signature of authorised company official responsible for
making this notification
Tejaswini Salvi

Date of notification
04 July, 2002

END

SIGNATURES


   Pursuant to the requirements of the Securities Exchange
Act of 1934, the registrant has duly caused this report to
be signed on its behalf by the undersigned, thereunto duly
authorized.


                                       MERANT plc
                                       (Registrant)


Date:  July 8, 2002              By: /s/ Stephen Going

				--------------------------------------
                         		Stephen Going
		 		Vice President & General Counsel