Holding(s) in Company

Rotork PLC
26 March 2007


TR-1: NOTIFICATION OF MAJOR INTERESTS IN SHARES



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

Rotork plc.................


2. Reason for the notification (place an X inside the appropriate bracket/s)

An acquisition or disposal of voting rights: ( x    )


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 (please specify) : (    )

.................


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

AXA Investment Managers.................



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

n/a.................



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

21/3/07.................



6. Date on which issuer notified:

23/3/07.................



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

10%.................



8. Notified details:

.................



A: Voting rights attached to shares


Class/type of shares if possible              Situation previous to the Triggering transaction
using the ISIN CODE
                                  Number of shares                   Number of voting Rights

                                  8,513,777                          8,513,777


Resulting situation after the triggering transaction


Class/type of shares if      Number of shares         Number of voting rights           % of voting rights
possible using the ISIN CODE

                             Direct                   Direct       Indirect             Direct      Indirect

   0750695                   1,413,791                1,413,791    7,256,486            1.64         8.41

                                                      



B: Financial Instruments

Resulting situation after the triggering transaction


Type of         Expiration Date      Exercise/Conversion       Number of voting rights     % of voting rights
financial                            Period/ Date              that may be acquired if the
instrument                                                     instrument is exercised/
                                                               converted.



Total (A+B)

Number of voting rights        % of voting rights

8,670 , 277                    10.05%


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



Name of the Company /Fund          Number of Shares    % of issued Share Capital

AXA Sun Life plc                            500,000                      0.57949
(fmly Axa Equity & Law Life Assurance Socie4ty plc)
            Direct

AXA General Insurance Ltd                    45,000                      0.05215
            Direct

AXA UK Investment Co. ICVC                   20,000                      0.02318
Distribution Fund
            Indirect

AXA UK Investment Co. ICVC                    6,185                      0.00717
Extra Income Fund
            Indirect

AXA UK Investment Co. ICVC                  214,954                      0.24913
UK Equity Income Fund
            Indirect

PPP Healthcare Group plc                     22,000                      0.02550
            Indirect

Sun Life Pensions Management Ltd.            10,000                      0.01159
            Direct

Sun Life Assurance Society Plc                9,543                      0.01106
            Direct

AXA Insurance UK                             35,000                      0.04056
            Direct

AXA General Unit Trust                      137,318                      0.15915
            Indirect

Sun Life International (IOM) Ltd.            25,000                      0.02897
            Direct

AXA France                                1,172,500                      1.35890
            Indirect

AXA Financial Inc*                        1,125,859                      1.30484
            Indirect

Sun Life Pensions Management Ltd.               603                      0.00070
            Direct

Sun Life Unit Assurance Ltd.                 12,749                      0.01478
LTAV UK Equity
            Direct

Sun Life Unit Assurance Ltd.                105,911                      0.12275
ABL High Alpha
            Direct

Sun Life Unit Assurance Ltd.                 14,980                      0.01736
FTSE All Share Tracker
            Direct

Sun Life Pensions Management                 57,308                     0.086642
LTAV UK Equity
            Direct

Sun Life Pensions Management                504,045                      0.58417
ABL High Alpha
            Direct

Sun Life Pensions Management                 73,053                      0.08467
FTSE All Share Tracker
            Direct

AXA Framlington                             250,000                      0.28974
Framlington Income & Capital
            Indirect

AXA Framlington                           3,750,000                      4.34615
UK Select Ops
            Indirect

AXA Framlington                             153,000                      0.17732
UK Growth
            Indirect

Framlington onshore private clients         382,220                      0.44298
            Indirect

Framlington onshore private clients          22,450                      0.02602
            Indirect

AXA Winterthur                               20,601                      0.02388
            Direct

                        Total Direct      1,413,791                      1.63855

                        Total Indirect    6,083,986                      7/05118


TOTAL                                     7,497,777                      8.68973



.................



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:

...S JONES..............



15. Contact telephone number:

...01225 733331..............


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