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:

17 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:

4,578,598

2.62%

380,767

0.22%

(2)

Cash-settled derivatives:

356,427

0.20%

4,567,072

2.62%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

4,935,025

2.83%

4,947,839

2.83%

(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

24,617

13.3800 GBP

1p ordinary

Purchase

5,011

13.3757 GBP

1p ordinary

Purchase

3,720

13.3707 GBP

1p ordinary

Purchase

3,386

13.3700 GBP

1p ordinary

Purchase

1,191

13.3743 GBP

1p ordinary

Purchase

1,086

13.3711 GBP

1p ordinary

Purchase

916

13.3745 GBP

1p ordinary

Purchase

473

13.3750 GBP

1p ordinary

Purchase

35

13.3718 GBP

1p ordinary

Sale

36,010

13.3642 GBP

1p ordinary

Sale

12,088

13.3668 GBP

1p ordinary

Sale

10,832

13.3714 GBP

1p ordinary

Sale

7,883

13.3700 GBP

1p ordinary

Sale

7,315

13.3800 GBP

1p ordinary

Sale

5,579

13.3774 GBP

1p ordinary

Sale

4,167

13.3735 GBP

1p ordinary

Sale

3,571

13.3759 GBP

1p ordinary

Sale

2,667

13.3650 GBP

1p ordinary

Sale

1,370

13.3643 GBP

1p ordinary

Sale

1,334

13.3614 GBP

1p ordinary

Sale

851

13.3749 GBP

1p ordinary

Sale

488

13.3826 GBP

1p ordinary

Sale

288

13.3600 GBP

1p ordinary

Sale

156

13.3776 GBP

1p ordinary

Sale

130

13.3790 GBP

1p ordinary

Sale

20

13.3785 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

864

13.3698 GBP

1p ordinary

SWAP

Increasing Short

1,125

13.3800 GBP

1p ordinary

SWAP

Increasing Short

1,191

13.3743 GBP

1p ordinary

SWAP

Decreasing Short

14

13.3800 GBP

1p ordinary

SWAP

Increasing Short

4

13.3800 GBP

1p ordinary

SWAP

Increasing Short

4,503

13.3806 GBP

1p ordinary

SWAP

Decreasing Short

2,252

13.3800 GBP

1p ordinary

SWAP

Decreasing Long

668

13.3745 GBP

1p ordinary

SWAP

Decreasing Long

248

13.3745 GBP

1p ordinary

CFD

Decreasing Long

1,086

13.3711 GBP

1p ordinary

CFD

Increasing Long

7,759

13.3691 GBP

1p ordinary

SWAP

Decreasing Short

170

13.3689 GBP

1p ordinary

SWAP

Increasing Long

130

13.3789 GBP

1p ordinary

SWAP

Decreasing Short

2,815

13.3700 GBP

1p ordinary

SWAP

Increasing Short

237

13.3800 GBP

1p ordinary

SWAP

Decreasing Short

935

13.3700 GBP

1p ordinary

SWAP

Decreasing Short

288

13.3700 GBP

1p ordinary

SWAP

Decreasing Short

1,729

13.3639 GBP

1p ordinary

SWAP

Increasing Short

36

13.3719 GBP

1p ordinary

SWAP

Decreasing Short

2,305

13.3781 GBP

1p ordinary

SWAP

Increasing Short

1,066

13.3800 GBP

1p ordinary

SWAP

Increasing Short

963

13.3800 GBP

1p ordinary

SWAP

Decreasing Short

288

13.3600 GBP

1p ordinary

SWAP

Decreasing Short

1,193

13.3618 GBP

1p ordinary

SWAP

Decreasing Short

3,195

13.3800 GBP

1p ordinary

SWAP

Decreasing Short

1,868

13.3650 GBP

1p ordinary

SWAP

Increasing Short

99

13.3750 GBP

1p ordinary

SWAP

Decreasing Short

842

13.3769 GBP

1p ordinary

SWAP

Closing Short

2,524

13.3800 GBP

1p ordinary

SWAP

Decreasing Short

12,088

13.3668 GBP

1p ordinary

SWAP

Increasing Short

86

13.3800 GBP

1p ordinary

SWAP

Decreasing Short

864

13.3800 GBP

1p ordinary

SWAP

Decreasing Short

408

13.3650 GBP

1p ordinary

SWAP

Decreasing Short

1,014

13.3700 GBP

1p ordinary

SWAP

Increasing Short

14,105

13.3800 GBP

1p ordinary

SWAP

Decreasing Short

36,010

13.3642 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:

18 Aug 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213