29th May 2007 16:46
Henderson Group plc29 May 2007 TR-1: NOTIFICATION OF MAJOR INTERESTS IN SHARES 1. Identity of the issuer or the underlying issuer of existing Henderson Group 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 (X)An acquisition or disposal of financial instruments which may result in the acquisition ofshares already issued to which voting rights are attachedAn event changing the breakdown of voting rightsOther (please specify):___________________________________________3. Full name of person(s) subject to the notification Brahman Capital Corp.obligation: 4. Full name of shareholder(s) (if different from 3.):5. Date of the transaction (and date on which the threshold is 24 October 2006crossed or reached if different):6. Date on which issuer notified: 25 May 20077. Threshold(s) that is/are crossed or reached: Below 3%8. Notified details: A: Voting rights attached to sharesClass/type of Situation previous to the Resulting situation after the triggering transactionshares Triggering transaction if possible Number of Number of Number of Number of voting rights % of voting rightsusing the Shares Voting Rights sharesISIN CODE Direct Direct Indirect Direct Indirect Ordinary - - 21,750,000 - 21,750,000 - Below 3% Shares B: Financial InstrumentsResulting situation after the triggering transactionType of financial Expiration date Exercise/ Conversion Number of voting rights % of votinginstrument Period/ Date that may be acquired if rights the instrument is exercised/ converted. Total (A+B) Number of voting rights % of voting rights Below 3% 9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectivelyheld, if applicable:Bear Stearns & Co - 12,555,060 Goldman Sachs & Co - 9,194,940 Proxy Voting:10. Name of the proxy holder:11. Number of voting rights proxy holder will cease to hold:12. Date on which proxy holder will cease to hold voting rights: 13. Additional information: Brahman Capital Corp. 655 Third Avenue 11th Floor New York NY 1001714. Contact name: Richard Grossman, General Counsel15. Contact telephone number: +001 (212) 681 9797 This information is provided by RNS The company news service from the London Stock ExchangeRelated Shares:
HGG.L