15th Jun 2007 07:00
Acertec PLC14 June 2007 TR-1: Notifications of Major Interests in Shares 1. Identity of the issuer or the underlying issuer ofexisting shares to which voting rights are attached: Acertec Plc 2. Reason for notification (yes/no) An acquisition or disposal of voting rights Yes An acquisition or disposal of financial instruments which may result in theacquisition 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 notificationobligation: JP Morgan Chase & Co 4. Full name of shareholder(s) (if different from3): JP Morgan Asset Management (UK) Limited 5. Date of transaction (and date on which thethreshold is crossed or reached if different): 7 June 2007 6. Date on which issuer notified: 11 June 2007 7. Threshold(s) that is/are crossed or reached: 10% 8: Notified DetailsA: Voting rights attached to shares Class/type of Situation previous to Resulting situation after the triggering transactionshares the triggering transactionIf possible use Number of Number of Number of Number of voting rights Percentage of votingISIN code shares voting shares rights rights Direct Indirect Direct Indirect GB00B0836H98 3,243,243 3,243,243 5,225,506 5,225,506 10.17% B: Financial Instruments Resulting situation after the triggering transaction Type of financial Expiration date Exercise/ conversion No. of voting rights that Percentage of votinginstrument period/date may be acquired (if the rights instrument exercised/ converted) Total (A+B) Percentage of voting rights 5,225,506 10.17% 9. Chain of controlled undertakings through which the voting rights and /or thefinancial instruments are effectively held, if applicable: Total disclosable holding for JPMorgan Chase & Co: 5,225,506 (10.17%). Holdingsby controlled undertakings of JP Morgan Chase & Co & Co are as follows: JPMorgan Asset Management (UK) Limited: 5,225,506 (10.17%) Proxy Voting: 10. Name of proxy holder: 11. Number of voting rights proxy holder will ceaseto hold: 12. Date on which proxy holder will cease to holdvoting rights: 13. Additional information: 14 Contact name: Donna Hart 15. Contact telephone name: 01926 844806 This information is provided by RNS The company news service from the London Stock ExchangeRelated Shares:
JPM.L