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 May 8, 2003 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 MERANT Trustees 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 3.a) Merant 1994 Employee Benefit Trust 3.b) Merant 2003 Employee Benefit Trust 4) Name of the registered holder(s) and, if more than one holder, the number of shares held by each of them Same as above 5) Number of shares/amount of stock acquired 800,000 6) Percentage of issued class 0.77% 7) Number of shares/amount of stock disposed 8) Percentage of issued class 9) Class of security 2p Ordinary 10) Month of transactions April 2003 11) Date company informed April 2003 12) Total holding following this notification 12.a) Merant 1994 Employee Benefit Trust - 4,768,087 12.b) Merant 2003 Employee Benefit Trust - 1,550,000 --------- Total 6,318,087 13) Total percentage holding of issued class following this notification 6.08% 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 7th May 2003 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: May 8, 2003 By: /s/ Stephen Going 				-------------------------------------- 		Stephen Going 		 		Vice President & General Counsel