Holding(s) in Company

JP Morgan Mid Cap Invest Trust PLC 
26 May 2006

                                  SCHEDULE 10

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES


1)   Name of company

JPMORGAN MID CAP INVESTMENT TRUST PLC

2)   Name of shareholder having a major interest

BARCLAYS 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

Bank of New York                              9,383

Barclays Noms Monument                      436,791

Barclays Trust Co                           278,590

Barclayshare Nominees Ltd                 1,432,013

Chase Nominees Ltd                           31,718

Citibank                                     10,667

Gerrard Nominees Ltd                         16,295

Greig Middleton Nominees Ltd                123,760

HSBC                                            325

JPMorgan (BGI Custody)                      444,354

Mellon Bank                                  10,112

Northern Trust                                8,894

R C Greig Nominees Ltd                      861,306

Bank of Ireland Nominees                     14,069

Zeban Nominees Ltd                           82,914



5)   Number of shares/amount of stock acquired

NOT NOTIFIED


6)   Percentage of issued class

NOT NOTIFIED

7)   Number of shares/amount of stock disposed

NOT APPLICABLE


8)   Percentage of issued class

NOT APPLICABLE

9)   Class of security

ORDINARY 25P SHARES

10)  Date of transaction

NOT DISCLOSED

11)  Date company informed

25 MAY 2006

12)  Total holding following this notification

3,761,191

13)  Total percentage holding of issued class following this notification

12.02%

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



ANDREW NORMAN



Date of notification: 26 MAY 2006






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