Holding(s) in Company

For filings with the FSA include the annex

For filings with issuer exclude the annex 

TR-1: Notifications of Major Interests in Shares

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

BlueCrest AllBlue Fund Limited (Sterling Shares)

2. Reason for notification (yes/no)

An acquisition or disposal of voting rights

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

An event changing the breakdown of voting rights

X

Other (please specify):______________

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

Rathbone Brothers PLC

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

Rathbone Brothers PLC 

Rathbone Investment Management Limited

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

25 November 2008

6. Date on which issuer notified:

1 December 2008

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

11 %

8: Notified Details

A: Voting rights attached to shares

Class/type of shares

If possible use ISIN code

Situation previous to the triggering transaction

Resulting situation after the triggering transaction

Number of shares

Number of voting rights

Number of shares

Number of voting rights

Percentage of voting rights

Direct

Indirect

Direct

Indirect

Participating shares

GB00B13YVW48

27,147,898

27,147,898

-

-

27,147,898

-

11.65%

B: Financial Instruments

Resulting situation after the triggering transaction

Type of financial instrument

Expiration date

Exercise/ conversion period/date 

No. of voting rights that may be acquired (if the instrument exercised/converted)

Percentage of voting rights

-

-

-

-

-

Total (A+B)

Number of voting rights

Percentage of voting rights

27,967,802

11.65%

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

Rathbone Brothers PLC*

Rathbone Investment Management Limited 11.65%

*Rathbone Brothers PLC is the holding company of the following

Proxy Voting:

10. Name of 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:

Total shares in issue used a denominator is 205,835,105

14 Contact name:

Anson Fund Managers Limited

15. Contact telephone number:

01481 722260