Form 8.3 JTC 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

JTC 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:

12 Aug 2026

(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:

1p ordinary

Interests

Short Positions

Number

(%)

Number

(%)

(1)

Relevant securities owned

and/or controlled:

4,801,091

2.75%

374,930

0.21%

(2)

Cash-settled derivatives:

350,146

0.20%

4,790,149

2.74%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

5,151,237

2.95%

5,165,079

2.96%

(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

1p ordinary

Purchase

111,169

13.3730 GBP

1p ordinary

Purchase

96,446

13.3729 GBP

1p ordinary

Purchase

28,213

13.3600 GBP

1p ordinary

Purchase

19,889

13.3703 GBP

1p ordinary

Purchase

15,324

13.3763 GBP

1p ordinary

Purchase

11,849

13.3650 GBP

1p ordinary

Purchase

11,083

13.3709 GBP

1p ordinary

Purchase

6,476

13.3790 GBP

1p ordinary

Purchase

3,893

13.3668 GBP

1p ordinary

Purchase

2,241

13.3700 GBP

1p ordinary

Purchase

706

13.3731 GBP

1p ordinary

Purchase

606

13.3649 GBP

1p ordinary

Purchase

273

13.3716 GBP

1p ordinary

Sale

71,918

13.3640 GBP

1p ordinary

Sale

35,663

13.3600 GBP

1p ordinary

Sale

8,425

13.3789 GBP

1p ordinary

Sale

5,437

13.3609 GBP

1p ordinary

Sale

1,025

13.3650 GBP

1p ordinary

Sale

456

13.3700 GBP

1p ordinary

Sale

407

13.3673 GBP

1p ordinary

Sale

344

13.3674 GBP

1p ordinary

Sale

220

13.3729 GBP

1p ordinary

Sale

24

13.3615 GBP

1p ordinary

Sale

7

13.3685 GBP

(b)

Cash-settled derivative transactions

Class of

Product

Nature of dealing

Number of

Price per

relevant

description

reference

unit

security

securities

1p ordinary

SWAP

Decreasing Short

240

13.3698 GBP

1p ordinary

SWAP

Decreasing Short

407

13.3673 GBP

1p ordinary

SWAP

Increasing Short

706

13.3731 GBP

1p ordinary

SWAP

Increasing Short

622

13.3700 GBP

1p ordinary

SWAP

Decreasing Short

24

13.3629 GBP

1p ordinary

SWAP

Increasing Short

2,161

13.3606 GBP

1p ordinary

SWAP

Decreasing Short

5,438

13.3600 GBP

1p ordinary

SWAP

Decreasing Long

1,954

13.3668 GBP

1p ordinary

SWAP

Decreasing Long

726

13.3668 GBP

1p ordinary

CFD

Decreasing Long

943

13.3703 GBP

1p ordinary

SWAP

Decreasing Short

35,959

13.3640 GBP

1p ordinary

SWAP

Increasing Long

220

13.3729 GBP

1p ordinary

SWAP

Increasing Long

8,425

13.3789 GBP

1p ordinary

SWAP

Increasing Short

718

13.3600 GBP

1p ordinary

SWAP

Decreasing Short

7

13.3685 GBP

1p ordinary

SWAP

Decreasing Short

489

13.3600 GBP

1p ordinary

SWAP

Decreasing Short

231

13.3700 GBP

1p ordinary

SWAP

Increasing Short

20,595

13.3744 GBP

1p ordinary

SWAP

Decreasing Short

35,959

13.3640 GBP

1p ordinary

SWAP

Increasing Short

273

13.3716 GBP

1p ordinary

SWAP

Decreasing Short

1,562

13.3600 GBP

1p ordinary

SWAP

Decreasing Short

2,954

13.3600 GBP

1p ordinary

SWAP

Increasing Short

12,124

13.3600 GBP

1p ordinary

SWAP

Decreasing Short

344

13.3674 GBP

1p ordinary

SWAP

Decreasing Short

5,134

13.3602 GBP

1p ordinary

SWAP

Closing Short

689

13.3600 GBP

1p ordinary

SWAP

Increasing Short

11,083

13.3709 GBP

1p ordinary

SWAP

Increasing Short

14,618

13.3708 GBP

1p ordinary

SWAP

Increasing Short

6,476

13.3790 GBP

1p ordinary

SWAP

Increasing Short

13,150

13.3600 GBP

1p ordinary

SWAP

Increasing Short

96,446

13.3729 GBP

1p ordinary

SWAP

Increasing Short

1,619

13.3700 GBP

1p ordinary

SWAP

Decreasing Short

40

13.3650 GBP

1p ordinary

SWAP

Decreasing Short

13,050

13.3600 GBP

1p ordinary

SWAP

Increasing Short

111,169

13.3730 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)

Exercise

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:

13 Aug 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213