Form 8.3 - AVEVA GROUP 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)

Full name of discloser:

Barclays PLC.

(b)

Owner or controller of interest and short

positions disclosed, if different from 1(a):

(c)

Name of offeror/offeree in relation to whose

AVEVA GROUP PLC

relevant securities this form relates:

(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:

08 Dec 2022

(f)

In addition to the company in 1(c) above, is the discloser making

NO

disclosures in respect of any other party to the 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:

3 5/9p ordinary

Interests

Short Positions

Number

(%)

Number

(%)

(1)

Relevant securities owned

and/or controlled:

3,814,303

1.26%

1,899,307

0.63%

(2)

Cash-settled derivatives:

and/or controlled:

1,946,140

0.64%

3,174,106

1.05%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

5,760,443

1.91%

5,073,413

1.68%

(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:

3.

DEALINGS (IF ANY) BY THE EXEMPT PRINCIPAL TRADER

(a)

Purchases and sales

Class of relevant

Purchase/sale

Number of

Price per unit

security

securities

3 5/9p ordinary

Purchase

44

32.0000 GBP

3 5/9p ordinary

Purchase

331

32.0089 GBP

3 5/9p ordinary

Purchase

500

31.9832 GBP

3 5/9p ordinary

Purchase

559

31.9913 GBP

3 5/9p ordinary

Purchase

679

31.9891 GBP

3 5/9p ordinary

Purchase

1,110

31.9763 GBP

3 5/9p ordinary

Purchase

1,253

31.9866 GBP

3 5/9p ordinary

Purchase

1,311

31.9700 GBP

3 5/9p ordinary

Purchase

1,319

31.9743 GBP

3 5/9p ordinary

Purchase

1,595

31.9926 GBP

3 5/9p ordinary

Purchase

3,014

31.9752 GBP

3 5/9p ordinary

Purchase

3,362

31.9870 GBP

3 5/9p ordinary

Purchase

4,056

31.9863 GBP

3 5/9p ordinary

Purchase

5,406

31.9883 GBP

3 5/9p ordinary

Purchase

8,189

31.9800 GBP

3 5/9p ordinary

Purchase

9,173

31.9808 GBP

3 5/9p ordinary

Purchase

11,000

31.9958 GBP

3 5/9p ordinary

Purchase

27,064

31.9896 GBP

3 5/9p ordinary

Sale

44

32.0000 GBP

3 5/9p ordinary

Sale

49

31.9950 GBP

3 5/9p ordinary

Sale

194

31.9753 GBP

3 5/9p ordinary

Sale

279

31.9932 GBP

3 5/9p ordinary

Sale

577

31.9900 GBP

3 5/9p ordinary

Sale

595

31.9798 GBP

3 5/9p ordinary

Sale

721

31.9731 GBP

3 5/9p ordinary

Sale

785

31.9804 GBP

3 5/9p ordinary

Sale

792

31.9784 GBP

3 5/9p ordinary

Sale

805

31.9889 GBP

3 5/9p ordinary

Sale

1,313

31.9700 GBP

3 5/9p ordinary

Sale

2,032

31.9809 GBP

3 5/9p ordinary

Sale

3,375

31.9792 GBP

3 5/9p ordinary

Sale

6,215

31.9738 GBP

3 5/9p ordinary

Sale

6,324

31.9817 GBP

3 5/9p ordinary

Sale

16,178

31.9781 GBP

3 5/9p ordinary

Sale

20,951

31.9800 GBP

(b)

Cash-settled derivative transactions

Class of

Product

Nature of dealing

Number of

Price per

relevant

description

reference

unit

security

securities

3 5/9p ordinary

CFD

Long

8

31.9775 GBP

3 5/9p ordinary

CFD

Long

109

31.9774 GBP

3 5/9p ordinary

SWAP

Long

263

31.9861 GBP

3 5/9p ordinary

SWAP

Long

1,331

31.9800 GBP

3 5/9p ordinary

SWAP

Long

6,670

31.9750 GBP

3 5/9p ordinary

SWAP

Long

6,784

31.9770 GBP

3 5/9p ordinary

SWAP

Long

6,937

31.9819 GBP

3 5/9p ordinary

SWAP

Long

12,844

31.9758 GBP

3 5/9p ordinary

SWAP

Short

1

32.0300 GBP

3 5/9p ordinary

SWAP

Short

8

31.9789 GBP

3 5/9p ordinary

SWAP

Short

27

31.9793 GBP

3 5/9p ordinary

SWAP

Short

83

31.9794 GBP

3 5/9p ordinary

SWAP

Short

85

31.9897 GBP

3 5/9p ordinary

CFD

Short

109

32.0325 GBP

3 5/9p ordinary

SWAP

Short

120

31.9795 GBP

3 5/9p ordinary

SWAP

Short

331

32.0089 GBP

3 5/9p ordinary

SWAP

Short

500

31.9831 GBP

3 5/9p ordinary

SWAP

Short

679

31.9891 GBP

3 5/9p ordinary

CFD

Short

1,110

31.9763 GBP

3 5/9p ordinary

SWAP

Short

1,162

31.9889 GBP

3 5/9p ordinary

SWAP

Short

1,319

31.9743 GBP

3 5/9p ordinary

SWAP

Short

1,595

31.9926 GBP

3 5/9p ordinary

SWAP

Short

2,201

31.9745 GBP

3 5/9p ordinary

SWAP

Short

4,000

31.9924 GBP

3 5/9p ordinary

CFD

Short

4,056

31.9863 GBP

3 5/9p ordinary

SWAP

Short

7,000

31.9977 GBP

3 5/9p ordinary

SWAP

Short

7,296

31.9896 GBP

3 5/9p ordinary

SWAP

Short

9,173

31.9808 GBP

3 5/9p ordinary

SWAP

Short

28,991

31.9888 GBP

(c)

Stock-settled derivative transactions (including options)

(i)

Writing, selling, purchasing or varying

Class

Product

Writing,

Number

Exercise

Type

Expiry

Option

of

description

purchasing,

of

price

date

money

relevant

selling,

securities

per unit

paid/

security

varying etc

to which

received

option

per unit

relates

(ii)

Exercising

Class of relevant

Product description

Exercising/ exercised against

Number of

Exercise price per

security

securities

unit

(d)

Other dealings (including subscribing for new securities)

Class of relevant

Nature of Dealings

Details

Price per unit (if

security

applicable)

4.

OTHER INFORMATION

(a)

Indemnity and other dealings 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 exempt principal trader making the disclosure and any party

to the offer or any person acting in concert with a party to the offer:

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 of future acquisition or disposal of any relevant securities to which

any derivative is referenced:

NONE

(c)

Attachments

Is a Supplemental Form 8 (Open Positions) attached?

NO

Date of disclosure:

09 Dec 2022

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213