FDSA Fidessa Group

For filings with the FSA include the annex

For filings with issuer exclude the annex



TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi



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

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

An acquisition or disposal of voting rights                                        N

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

An acquisition or disposal of instruments with similar economic effect to          N
qualifying financial instruments

An event changing the breakdown of voting rights                                   Y

Other (please specify):                                  Regulatory                N

3. Full name of person(s) subject to the                        LINDSELL TRAIN LIMITED (
notification obligation:iii                                       discretionary clients)

                                                                 The BNY (OCS)  Nominees
4. Full name of shareholder(s)                                          Morstan Nominees
 (if different from 3.):iv                                                   NT Nominees
                                                                   State Street Nominees

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

6. Date on which issuer notified:                                       27th August 2014

7. Threshold(s) that is/are crossed or                                            11.44%
reached: vi, vii





8. Notified details:

A: Voting rights attached to shares viii, ix

Class/type of         Situation previous    Resulting situation after the triggering
shares                to the triggering     transaction
                      transaction

if possible using     Number    Number      Number    Number of voting   % of  voting
the ISIN CODE         of        of          of shares rights             rights x
                      Shares    Voting
                                Rights      Direct    Direct xi Indirect Direct Indirect
                                                                xii

Fidessa Group plc

GB0007590234
                      Below 10% Below 10%   4,558,213 4,558,213   -      11.44%   -
Aggregate holdings
from discretionary
clients accounts



B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

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

  Na                    Na         Na                  Na                    na



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

Resulting situation after the triggering transaction

Type of financial      Exercise Expiration Exercise/  Number of voting     % of voting
instrument             price    date xvii  Conversion rights instrument    rights xix,
                                           period     refers to            xx
                                           xviii


                                                                          Nominal Delta
Na                     Na       Na         Na         Na
                                                                           Na    Na



Total (A+B+C)

Number of voting rights                         Percentage of voting rights

4,558,213                                       11.44%





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



                                      na



Proxy Voting:

10. Name of the proxy holder:                                                         na

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

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




13. Additional information:                                                           na

14. Contact name:                                                       Lauren Jorgensen

15. Contact telephone number:                                              020 7802 4700





Note: Annex should only be submitted to the FCA not the issuer

Annex: Notification of major interests in sharesxxii



A: Identity of the persons or legal entity subject to the notification
obligation

Full name

(including legal form of legal entities)                          Lindsell Train Limited



Contact address                                        Cayzer House, 30 Buckingham Gate,
                                                                                  London
(registered office for legal entities)
                                                                                SW1E 6NN


Phone number & email                                  lauren.jorgensen@lindselltrain.com

                                                                           020 7802 4700

Other useful information

(at least legal representative for legal persons)





B: Identity of the notifier, if applicable

Full name
                                                                           Same as above


Contact address
                                                                           Same as above


Phone number & email
                                                                           Same as above


Other useful information

(e.g. functional relationship with the person or
legal entity subject to the notification obligation)



C: Additional information



For notes on how to complete form TR-1 please see the FCA website.