Form 8.3 -AVEVA GROUP PLC Amendment

FORM 8.3

Amendment to Purchase

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:

30 November 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:

3,662,379

1.21%

1,724,524

0.57%

(2)

Cash-settled derivatives:

1,769,366

0.59%

3,087,189

1.02%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

5,431,745

1.80%

4,811,713

1.59%

(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 PERSON MAKING THE DISCLOSURE

(a)

Purchases and sales

Class of relevant

Purchase/sale

Number of

Price per unit

security

securities

3 5/9p ordinary

Purchase

150

31.7900 GBP

3 5/9p ordinary

Purchase

288

31.8000 GBP

3 5/9p ordinary

Purchase

320

31.8066 GBP

3 5/9p ordinary

Purchase

1,000

31.8165 GBP

3 5/9p ordinary

Purchase

1,096

31.8163 GBP

3 5/9p ordinary

Purchase

1,564

31.8078 GBP

3 5/9p ordinary

Purchase

2,219

31.8200 GBP

3 5/9p ordinary

Purchase

10,099

31.8083 GBP

3 5/9p ordinary

Purchase

32,746

31.8144 GBP

3 5/9p ordinary

Purchase

128,539

31.8100 GBP

3 5/9p ordinary

Sale

99

31.8189 GBP

3 5/9p ordinary

Sale

136

31.8050 GBP

3 5/9p ordinary

Sale

141

31.8119 GBP

3 5/9p ordinary

Sale

145

31.8067 GBP

3 5/9p ordinary

Sale

150

31.7900 GBP

3 5/9p ordinary

Sale

195

31.8150 GBP

3 5/9p ordinary

Sale

343

31.8037 GBP

3 5/9p ordinary

Sale

389

31.8111 GBP

3 5/9p ordinary

Sale

389

31.8125 GBP

3 5/9p ordinary

Sale

425

31.8040 GBP

3 5/9p ordinary

Sale

429

31.8076 GBP

3 5/9p ordinary

Sale

448

31.8129 GBP

3 5/9p ordinary

Sale

512

31.8064 GBP

3 5/9p ordinary

Sale

661

31.8000 GBP

3 5/9p ordinary

Sale

1,324

31.8028 GBP

3 5/9p ordinary

Sale

1,893

31.8200 GBP

3 5/9p ordinary

Sale

3,972

31.8027 GBP

3 5/9p ordinary

Sale

15,000

31.8017 GBP

3 5/9p ordinary

Sale

33,106

31.8131 GBP

3 5/9p ordinary

Sale

41,083

31.8100 GBP

3 5/9p ordinary

Sale

62,322

31.8092 GBP

3 5/9p ordinary

Sale

69,020

31.8099 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

 SWAP

Long

52

31.8200 GBP

3 5/9p ordinary

 SWAP

Long

144

31.8107 GBP

3 5/9p ordinary

 SWAP

Long

267

31.8053 GBP

3 5/9p ordinary

 SWAP

Long

3,947

31.8093 GBP

3 5/9p ordinary

 SWAP

Long

6,760

31.8051 GBP

3 5/9p ordinary

 SWAP

Long

15,000

31.8017 GBP

3 5/9p ordinary

 SWAP

Long

17,968

31.8052 GBP

3 5/9p ordinary

 SWAP

Long

48,159

31.8100 GBP

3 5/9p ordinary

 SWAP

Short

83

31.7600 GBP

3 5/9p ordinary

 SWAP

Short

542

31.7991 GBP

3 5/9p ordinary

 SWAP

Short

1,000

31.8165 GBP

3 5/9p ordinary

 SWAP

Short

1,096

31.8163 GBP

3 5/9p ordinary

 SWAP

Short

1,950

31.8044 GBP

3 5/9p ordinary

 SWAP

Short

32,844

31.8149 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 person 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:

6 Dec 2022

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213