Holding(s) in Company

TR-1: NOTIFICATION OF MAJOR INTERESTS IN SHARES (i)

1.      Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached: (ii)

Aberdeen All Asia Investment Trust PLC

2.      Reason for the notification (please state Yes/No):

An acquisition or disposal of voting rights: Yes

An acquisition or disposal of financial instruments which may result in the acquisition of shares already issued to which voting rights are attached: n/a

An acquisition or disposal of instruments with similar economic effect to qualifying financial instruments: n/a

An event changing the breakdown of voting rights: n/a

Other (please specify): n/a

3.      Full name of person(s) subject to the notification obligation: (iii)

Aberdeen Asset Management PLC's Fund Management Operating Subsidiaries    

4.      Full name of shareholder(s) (if different from 3): (iv)

n/a

5.      Date of the transaction and date on which the threshold is crossed or reached: (v)

14 July 2010

6.      Date on which issuer notified:

15July 2010

7.      Threshold(s) that is/are crossed or reached: (vi, vii)

14%, 13%, 12%, 11%, 10%, 5%

8.      Notified details:

A:     Voting rights attached to shares (viii, ix)

Resulting situation after the triggering transaction (vii)

B:     Qualifying Financial Instruments

Resulting situation after the triggering transaction

C:     Financial Instruments with similar economic effect to Qualifying Financial Instruments (xv, xvi)

Total (A+B+C)

9.     Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable:

n/a

Proxy Voting:

10.    Name of the proxy holder:

n/a

11.    Number of voting rights proxy holder will cease to hold:

n/a

12.    Date on which proxy holder will cease to hold voting rights:

n/a

13.    Additional information:

14.    Contact name:

Judith Wynne

15.    Contact telephone number:

0131 528 4133