24 Jan 2007 15:24
24 January 2007
M&G High Income Investment Trust P.L.C.
Disclosure of Interests in Shares
M&G High Income Investment Trust PLC ("the Company") received notification on 23 January 2007 that with effect from 20 January 2007, Rathbone Investment Management Limited and by attribution Rathbone Brothers plc have a material interest in 491,011 income shares of 1p each in the Company, being approximately 9.17% of the relevant voting rights.
J.P. McClellandSecretary
M & G HIGH INCOME INVESTMENT TRUST PLC