Form 8.3 - Autonomy Corporation Plc

 FORM 8.3

            PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BY
     A PERSON WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR MORE
                   Rule 8.3 of the Takeover Code (the "Code")
1.KEY INFORMATION

(a) Identity of the person whose           Skandinaviska Enskilda Banken AB
positions/dealings are being disclosed:    (publ)

(b) Owner or controller of interests and
short positions disclosed, if different
from 1(a):

        The naming of nominee or vehicle
companies is insufficient

(c)        Name of offeror/offeree in
relation to whose relevant securities this
form relates:                              Autonomy Corporation Plc

 Use a separate form for each
offeror/offeree

(d)        If an exempt fund manager
connected with an offeror/offeree, state
this and specify identity of
offeror/offeree:

(e) Date position held/dealing undertaken: 16/09/2011

(f)        Has the discloser previously
disclosed, or are they today disclosing,   No
under the Code in respect of any other
party to this offer?


2.        POSITIONS OF THE PERSON MAKING THE DISCLOSURE

(a)        Interests and short positions in the relevant securities of the
offeror or offeree to which the disclosure relates following the dealing (if
any)

Class of relevant security:
                                                 0.33p Ordinary


                                                 Interests      Short
                                                                positions

                                                 Number    %    Number    %

(1) Relevant securities owned and/or controlled: 3,684,168 1.50

(2) Derivatives (other than options):                           3,656,736 1.49

(3) Options and agreements to purchase/sell:


                                                 3,684,168 1.50 3,656,736 1.49
 TOTAL:


All interests and all short positions should be disclosed.

Details of any open derivative or option positions, or agreements to purchase or
sell relevant securities, should be given on a Supplemental Form 8 (Open
Positions).

(b)        Rights to subscribe for new securities (including directors' and
other executive options)

Class of relevant security in relation to which subscription right exists:

Details, including nature of the rights concerned and relevant percentages:



If there are positions or rights to subscribe to disclose in more than one class
of relevant securities of the offeror or offeree named in 1(c), copy table 2(a)
or (b) (as appropriate) for each additional class of relevant security.

3.        DEALINGS (IF ANY) BY THE PERSON MAKING THE DISCLOSURE

(a)Purchases and sales

Class of relevant security Purchase/sale  Number of securities Price per unit

0.33p Ordinary             Purchase       200000               25.307785

0.33p Ordinary             Purchase       12394                25.2953



(b)Derivatives transactions (other than options)

                               Nature of dealing
Class of       Product                                Number of
relevant       description     e.g. opening/closing a reference     Price per
security                       long/short position,   securities    unit
               e.g. CFD        increasing/reducing a
                               long/short position

0.33p Ordinary                 Increasing a short
               SWAP            position               200000        25.307785
0.33p
Ordinary       SWAP            Increasing a short     12394         25.2953
                               position


(c)Options transactions in respect of existing securities

(i)Writing, selling, purchasing or varying

                       Writing,    Number of           Type             Option
Class of  Product      purchasing, securities Exercise                  money
relevant  description  selling,    to which   price    e.g.      Expiry paid/
security  e.g. call    varying     option     per unit American, date   received
          option       etc.        relates             European         per unit
                                                       etc.





(ii)Exercising

Class of relevant   Product description Number of securities Exercise price per
security            e.g. call option                         unit







(d)        Other dealings (including subscribing for new securities)

Class of relevant     Nature of dealing                  Price per unit (if
security              e.g. subscription,         Details applicable)
                      conversion







The currency of all prices and other monetary amounts should be stated.

Where there have been dealings in more than one class of relevant securities of
the offeror or offeree named in 1(c), copy table 3(a), (b), (c) or (d) (as
appropriate) for each additional class of relevant security dealt in.

4.OTHER INFORMATION

(a)Indemnity and other dealing arrangements

Details of any indemnity or option arrangement, or any agreement or
understanding, formal or informal, relating to relevant securities which may be
an inducement to deal or refrain from dealing entered into by the person making
the disclosure and any party to the offer or any person acting in concert with a
party to the offer:

If there are no such agreements, arrangements or understandings, state "none"



None


(b)        Agreements, arrangements or understandings relating to options or
derivatives

Details of any agreement, arrangement or understanding, formal or informal,
between the person making the disclosure and any other person relating to:

(i)        the voting rights of any relevant securities under any option; or

(ii)        the voting rights or future acquisition or disposal of any relevant
securities to which any derivative is referenced:

If there are no such agreements, arrangements or understandings, state "none"



None




(c)Attachments

 Is a Supplemental Form 8 (Open Positions) attached?   NO




 Date of disclosure:   19/09/2011

 Contact name:         Harpreet Dhami

 Telephone number:     [phone]



Public disclosures under Rule 8 of the Code must be made to a Regulatory
Information Service and must also be emailed to the Takeover Panel at
[e-mail].  The Panel's Market Surveillance Unit is available
for consultation in relation to the Code's dealing disclosure requirements on
[phone].

The Code can be viewed on the Panel's website at www.thetakeoverpanel.org.uk.







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Source: Skandinaviska Enskilda Banken AB via Thomson Reuters ONE

[HUG#1547646]