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:

17 Jan 2023

(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:

2,462,097

0.82%

795,500

0.26%

(2)

Cash-settled derivatives:

and/or controlled:

458,405

0.15%

2,024,695

0.67%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

2,920,502

0.97%

2,820,195

0.93%

(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

11

32.2400 GBP

3 5/9p ordinary

Purchase

14

32.2314 GBP

3 5/9p ordinary

Purchase

32

32.2000 GBP

3 5/9p ordinary

Purchase

45

32.2093 GBP

3 5/9p ordinary

Purchase

58

32.2141 GBP

3 5/9p ordinary

Purchase

74

32.2129 GBP

3 5/9p ordinary

Purchase

93

32.2177 GBP

3 5/9p ordinary

Purchase

96

32.2213 GBP

3 5/9p ordinary

Purchase

132

32.2238 GBP

3 5/9p ordinary

Purchase

167

32.2087 GBP

3 5/9p ordinary

Purchase

219

32.2083 GBP

3 5/9p ordinary

Purchase

291

32.2210 GBP

3 5/9p ordinary

Purchase

472

32.2103 GBP

3 5/9p ordinary

Purchase

487

32.2126 GBP

3 5/9p ordinary

Purchase

534

32.2118 GBP

3 5/9p ordinary

Purchase

808

32.2150 GBP

3 5/9p ordinary

Purchase

988

32.2237 GBP

3 5/9p ordinary

Purchase

1,442

32.2200 GBP

3 5/9p ordinary

Purchase

2,228

32.2209 GBP

3 5/9p ordinary

Purchase

2,468

32.2107 GBP

3 5/9p ordinary

Purchase

3,032

32.2097 GBP

3 5/9p ordinary

Purchase

3,098

32.2136 GBP

3 5/9p ordinary

Purchase

3,500

32.2137 GBP

3 5/9p ordinary

Purchase

4,101

32.2032 GBP

3 5/9p ordinary

Purchase

6,066

32.2111 GBP

3 5/9p ordinary

Purchase

6,887

32.2100 GBP

3 5/9p ordinary

Purchase

8,000

32.1932 GBP

3 5/9p ordinary

Purchase

10,642

32.2059 GBP

3 5/9p ordinary

Purchase

12,775

32.2157 GBP

3 5/9p ordinary

Purchase

13,908

32.2164 GBP

3 5/9p ordinary

Purchase

16,514

32.2173 GBP

3 5/9p ordinary

Purchase

20,537

32.1859 GBP

3 5/9p ordinary

Purchase

25,304

32.1883 GBP

3 5/9p ordinary

Purchase

82,064

32.1900 GBP

3 5/9p ordinary

Purchase

122,869

32.2101 GBP

3 5/9p ordinary

Purchase

451,279

32.1903 GBP

3 5/9p ordinary

Purchase

1,027,862

32.1930 GBP

3 5/9p ordinary

Sale

4

32.2900 GBP

3 5/9p ordinary

Sale

18

32.2091 GBP

3 5/9p ordinary

Sale

32

32.2000 GBP

3 5/9p ordinary

Sale

40

32.2021 GBP

3 5/9p ordinary

Sale

92

32.2129 GBP

3 5/9p ordinary

Sale

561

32.2120 GBP

3 5/9p ordinary

Sale

771

32.2173 GBP

3 5/9p ordinary

Sale

1,270

32.2150 GBP

3 5/9p ordinary

Sale

1,388

32.2157 GBP

3 5/9p ordinary

Sale

1,691

32.2200 GBP

3 5/9p ordinary

Sale

1,831

32.1916 GBP

3 5/9p ordinary

Sale

2,128

32.2040 GBP

3 5/9p ordinary

Sale

3,505

32.2081 GBP

3 5/9p ordinary

Sale

4,159

32.2052 GBP

3 5/9p ordinary

Sale

5,872

32.2098 GBP

3 5/9p ordinary

Sale

7,938

32.2100 GBP

3 5/9p ordinary

Sale

20,000

32.1964 GBP

3 5/9p ordinary

Sale

61,052

32.1930 GBP

3 5/9p ordinary

Sale

161,670

32.2039 GBP

3 5/9p ordinary

Sale

365,048

32.1900 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

17

32.2205 GBP

3 5/9p ordinary

CFD

Long

18

32.2088 GBP

3 5/9p ordinary

CFD

Long

40

32.2022 GBP

3 5/9p ordinary

SWAP

Long

80

32.1980 GBP

3 5/9p ordinary

CFD

Long

293

32.2174 GBP

3 5/9p ordinary

SWAP

Long

688

32.2200 GBP

3 5/9p ordinary

CFD

Long

1,850

32.2130 GBP

3 5/9p ordinary

SWAP

Long

4,531

32.2070 GBP

3 5/9p ordinary

CFD

Long

4,864

32.2029 GBP

3 5/9p ordinary

SWAP

Long

59,746

32.1922 GBP

3 5/9p ordinary

SWAP

Short

109

32.2150 GBP

3 5/9p ordinary

SWAP

Short

118

32.2130 GBP

3 5/9p ordinary

CFD

Short

293

32.1925 GBP

3 5/9p ordinary

SWAP

Short

1,026

32.2328 GBP

3 5/9p ordinary

SWAP

Short

1,604

32.1935 GBP

3 5/9p ordinary

SWAP

Short

1,652

32.2137 GBP

3 5/9p ordinary

SWAP

Short

1,939

32.2109 GBP

3 5/9p ordinary

SWAP

Short

2,131

32.2091 GBP

3 5/9p ordinary

SWAP

Short

2,171

32.2050 GBP

3 5/9p ordinary

SWAP

Short

2,619

32.2048 GBP

3 5/9p ordinary

SWAP

Short

3,157

32.2115 GBP

3 5/9p ordinary

SWAP

Short

3,739

32.2110 GBP

3 5/9p ordinary

SWAP

Short

5,996

32.2066 GBP

3 5/9p ordinary

SWAP

Short

6,076

32.2063 GBP

3 5/9p ordinary

SWAP

Short

6,396

32.1932 GBP

3 5/9p ordinary

SWAP

Short

10,547

32.2361 GBP

3 5/9p ordinary

SWAP

Short

60,723

32.1925 GBP

3 5/9p ordinary

SWAP

Short

61,011

32.1926 GBP

3 5/9p ordinary

SWAP

Short

301,798

32.1943 GBP

3 5/9p ordinary

SWAP

Short

310,006

32.1900 GBP

3 5/9p ordinary

SWAP

Short

315,000

32.1980 GBP

3 5/9p ordinary

SWAP

Short

447,996

32.1954 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:

18 Jan 2023

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213