Transaction in Own Shares

Henderson Strata Investments PLC
11 October 2006


HENDERSON STRATA INVESTMENTS PLC
HENDERSON GLOBAL INVESTORS
11 October 2006


                        HENDERSON STRATA INVESTMENTS PLC

            Market Purchase by the Company of its own Ordinary Shares


Henderson Strata Investments plc hereby gives notification that, pursuant to the
authority granted to the Company at the Extraordinary General Meeting on 4
October 2006 to make market purchases of the Company's own shares, a market
purchase of 34,000 ordinary shares of 25p each of the Company was made today at
a price of 621.5p per share.

Following the purchase and cancellation of the above shares, 8,929,888 ordinary
shares of 25p each will remain in issue.

                                     ENDS-

For further information please contact:

Colin Hughes
Henderson Strata Investments plc
Telephone: [phone]

or

James de Sausmarez
Head of Investment Trusts
Henderson Global Investors
Telephone: [phone]



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