Holding(s) in Company

JPMorgan Russian Securities PLC
15 March 2006

                                  SCHEDULE 10

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES



1)   Name of company

JPMORGAN RUSSIAN SECURITIES PLC

2)   Name of shareholder having a major interest

ADVANCE DEVELOPING MARKETS TRUST PLC


3)   Please state whether notification indicates that it is in respect of
holding of the shareholder named in 2 above or in respect of a non-beneficial
interest or in the case of an individual holder if it is a holding of that
person's spouse or children under the age of 18

AS ABOVE

4)   Name of the registered holder(s) and, if more than one holder, the number
of shares held by each of them

NORTRUST NOMINEES LIMITED



5)   Number of shares/amount of stock acquired

NOT DISCLOSED


6)   Percentage of issued class


NOT DISCLOSED


7)   Number of shares/amount of stock disposed

NOT DISCLOSED


8)   Percentage of issued class

NOT DISCLOSED



9)   Class of security

ORDINARY 1P SHARES

10)  Date of transaction

NOT DISCLOSED

11)  Date company became aware of holding

15 MARCH 2006

12)  Total holding following this notification

4,252,034

13)  Total percentage holding of issued class following this notification

7.57%

14)  Any additional information

N/A

15)  Name of contact and telephone number for queries

CHRIS LEGG    020 7742 3477

16)  Name and signature of authorised company official responsible for making
this notification



LUCY SULLIVAN

 Date of notification: 15 MARCH 2006




                      This information is provided by RNS
            The company news service from the London Stock Exchange