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:

30 Sep 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:

1,958,531

0.65%

2,594,639

0.86%

(2)

Cash-settled derivatives:

and/or controlled:

2,571,945

0.85%

1,112,611

0.37%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

4,530,476

1.50%

3,707,250

1.23%

(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

40

31.5227 GBP

3 5/9p ordinary

Purchase

78

31.4000 GBP

3 5/9p ordinary

Purchase

90

31.3900 GBP

3 5/9p ordinary

Purchase

189

31.3800 GBP

3 5/9p ordinary

Purchase

204

31.4298 GBP

3 5/9p ordinary

Purchase

281

31.3835 GBP

3 5/9p ordinary

Purchase

289

31.4297 GBP

3 5/9p ordinary

Purchase

322

31.4168 GBP

3 5/9p ordinary

Purchase

369

31.3923 GBP

3 5/9p ordinary

Purchase

384

31.4047 GBP

3 5/9p ordinary

Purchase

420

31.4031 GBP

3 5/9p ordinary

Purchase

463

31.4525 GBP

3 5/9p ordinary

Purchase

465

31.3968 GBP

3 5/9p ordinary

Purchase

574

31.4100 GBP

3 5/9p ordinary

Purchase

795

31.3864 GBP

3 5/9p ordinary

Purchase

877

31.4001 GBP

3 5/9p ordinary

Purchase

896

31.3909 GBP

3 5/9p ordinary

Purchase

995

31.3987 GBP

3 5/9p ordinary

Purchase

1,202

31.4393 GBP

3 5/9p ordinary

Purchase

2,201

31.3935 GBP

3 5/9p ordinary

Purchase

3,000

31.4138 GBP

3 5/9p ordinary

Purchase

4,810

31.4003 GBP

3 5/9p ordinary

Purchase

4,938

31.4200 GBP

3 5/9p ordinary

Purchase

6,567

31.4244 GBP

3 5/9p ordinary

Purchase

19,635

31.4184 GBP

3 5/9p ordinary

Purchase

19,687

31.4211 GBP

3 5/9p ordinary

Sale

3

31.4950 GBP

3 5/9p ordinary

Sale

37

31.5250 GBP

3 5/9p ordinary

Sale

49

31.3830 GBP

3 5/9p ordinary

Sale

67

31.4000 GBP

3 5/9p ordinary

Sale

90

31.3900 GBP

3 5/9p ordinary

Sale

189

31.3800 GBP

3 5/9p ordinary

Sale

303

31.3977 GBP

3 5/9p ordinary

Sale

313

31.3728 GBP

3 5/9p ordinary

Sale

392

31.4100 GBP

3 5/9p ordinary

Sale

591

31.4420 GBP

3 5/9p ordinary

Sale

1,271

31.3999 GBP

3 5/9p ordinary

Sale

2,414

31.4023 GBP

3 5/9p ordinary

Sale

5,130

31.3916 GBP

3 5/9p ordinary

Sale

6,859

31.4181 GBP

3 5/9p ordinary

Sale

12,864

31.4095 GBP

3 5/9p ordinary

Sale

15,112

31.3956 GBP

3 5/9p ordinary

Sale

44,753

31.4109 GBP

3 5/9p ordinary

Sale

47,523

31.4200 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

518

31.4011 GBP

3 5/9p ordinary

SWAP

Long

591

31.4420 GBP

3 5/9p ordinary

SWAP

Long

1,206

31.4184 GBP

3 5/9p ordinary

CFD

Long

1,271

31.3999 GBP

3 5/9p ordinary

SWAP

Long

1,651

31.4348 GBP

3 5/9p ordinary

CFD

Long

6,392

31.3788 GBP

3 5/9p ordinary

SWAP

Long

6,859

31.4181 GBP

3 5/9p ordinary

SWAP

Long

8,183

31.4064 GBP

3 5/9p ordinary

SWAP

Long

8,624

31.4200 GBP

3 5/9p ordinary

SWAP

Long

16,664

31.4120 GBP

3 5/9p ordinary

SWAP

Long

32,887

31.4110 GBP

3 5/9p ordinary

SWAP

Short

9

31.4400 GBP

3 5/9p ordinary

SWAP

Short

10

31.4000 GBP

3 5/9p ordinary

SWAP

Short

12

31.4075 GBP

3 5/9p ordinary

SWAP

Short

13

31.4900 GBP

3 5/9p ordinary

SWAP

Short

39

31.4200 GBP

3 5/9p ordinary

SWAP

Short

70

31.3800 GBP

3 5/9p ordinary

SWAP

Short

137

31.4056 GBP

3 5/9p ordinary

SWAP

Short

405

31.4114 GBP

3 5/9p ordinary

SWAP

Short

972

31.4109 GBP

3 5/9p ordinary

SWAP

Short

2,295

31.4199 GBP

3 5/9p ordinary

SWAP

Short

3,000

31.4138 GBP

3 5/9p ordinary

SWAP

Short

10,161

31.4217 GBP

3 5/9p ordinary

SWAP

Short

16,533

31.4253 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:

03 Oct 2022

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213