Holding(s) in Company

RNS Number:3753G
Celoxica Holdings PLC
25 October 2007

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES

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

2.  Reason for the notification (please tick the appropriate box or boxes)

    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                  ( )

    Other (specify):                                                  (X)

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

4.  Full name of shareholder(s) (if different from 3.)
    Share Nominees Limited on behalf of investors in the Oxford Gateway
    Funds

5.  Date of the transaction (and date on which the threshold is crossed
    or reached if different):
    10 October 2007

6.  Date on which issuer notified:
    25 October 2007

7.  Threshold(s) that is/are crossed or reached:
    4.00% (downwards)

8.  Notified details:

A. Voting rights attached to shares

Class/type of shares (if possible using the        Ordinary 1p (GB00B0L9TZ33)
ISIN code)

Situation previous to    Resulting situation after the triggering transaction
the triggering
transaction
Number of  Number of    Number of   Number of voting      % of voting rights
Shares     Voting       shares      rights
           Rights
                        Direct      Direct     Indirect   Direct    Indirect
2,835,000  2,835,000    2,835,000   2,835,000  -          3.29      -


B. Financial Instruments

Resulting situation after the triggering transaction
Type of       Expiration   Exercise/          Number of voting  % of voting
financial     date         Conversion Period/ rights that may   rights
instrument                 Date               be acquired if
                                              the instrument is
                                              exercised/
                                              converted


Total (A+B)
Number of voting rights              % of voting rights
2,835,000                            3.29%

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

Proxy Voting:
10.  Name of the proxy holder:

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

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

13.  Additional information:

14:  Contact name:                 Richard Hepper

15.  Contact telephone number:     01865 860760




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

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