15th Nov 2007 16:14
Spirent Communications PLC15 November 2007 TR-1: NOTIFICATION OF MAJOR INTERESTS IN SHARES 1. Identity of the issuer or the underlying issuer of existing Spirent Communications plcshares to which voting rights are attached: 2. Reason for the notification (please tick the appropriate box or boxes) An acquisition or disposal of voting rights An acquisition or disposal of financial instruments which may result in the acquisition ofshares already issued to which voting rights are attached An event changing the breakdown of voting rights Other (please specify): A purchase of shares has caused subsidiaries of Prudential plc to X cross 10% triggering this notification 3. Full name of person(s) subject to the notification Prudential plc group of companiesobligation: 4. Full name of shareholder(s) (if different from 3.): MAGIM HSBC GIS NOM(UK) SALI NORTRUST NOMINEE LTD A/C MHF01 NORTRUST NOMINEE LTD A/C MHJ01 NORTRUST NOMINEE LTD A/C MKB01 NORTRUST NOMINEE LTD A/C MKM01 NORTRUST NOMS LTD NORTRUST NOMS LTD A/C PUF01 NORTRUST NOMS LTD A/C PUI01 NORTRUST NOMS LTD A/C PUQ01 NORTUST NOMS LTD A/C PUR01 PRUCLT HSBC GIS NOM(UK) PAC AC PRUCLT HSBC GIS NOM(UK) PPL AC PRUCLT HSBC GIS NOM(UK) EQBF AC PRUCLT HSBC GIS NOM(UK) MNBF AC PRUCLT HSBC GIS NOM(UK) PENE AC 5. Date of the transaction (and date on which the threshold is 13 November 2007crossed or reached if different): 6. Date on which issuer notified: 15 November 2007 7. Threshold(s) that is/are crossed or reached: 10% 8. Notified details: A: Voting rights attached to sharesClass/type of Situation previous to the Resulting situation after the triggering transactionshares Triggering transaction Number of Number of Number of Number of voting rights % of voting(if possible using Shares Voting Rights shares rightsthe ISIN CODE) Direct Direct Indirect Direct Indirect GB0004726096 82,892,370 82,892,370 83,116,370 83,116,370 10.06% B: Financial InstrumentsResulting situation after the triggering transaction Type of financial Expiration date Exercise/ Conversion Number of voting rights % of voting instrument Period/ Date that may be acquired if rights the instrument is exercised/ converted. N/A N/A N/A N/A N/A Total (A+B)Number of voting rights % of voting rights 83,116,370 10.06% 9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectivelyheld, if applicable: Prudential plc (parent Company) M&G Group Limited (wholly owned subsidiary of Prudential plc) M&G Limited (wholly owned subsidiary of M&G Group Limited) M&G Investment Management Limited (wholly owned subsidiary of M&G Limited) The Prudential Assurance Company Limited (wholly owned subsidiary of Prudential plc) 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: M&G Investment Management Limited (wholly owned subsidiary of M& G Limited) has crossed a 10% notifiable interest triggering this notification. 14. Contact name: Emma Thompson M&G Investment Management Limited15. Contact telephone number: 020 7548 2293 Additional informationContact at Issuer: Michelle Balch, Assistant Company Secretary, Spirent Communications plc Telephone: 01293 767676 This information is provided by RNS The company news service from the London Stock ExchangeRelated Shares:
SpirentPrudential