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:

19 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:

4,703,685

2.69%

370,898

0.21%

(2)

Cash-settled derivatives:

346,400

0.20%

4,702,074

2.69%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

5,050,085

2.89%

5,072,972

2.90%

(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

1,097,805

13.3900 GBP

1p ordinary

Purchase

82,192

13.3907 GBP

1p ordinary

Purchase

18,067

13.3897 GBP

1p ordinary

Purchase

15,863

13.3888 GBP

1p ordinary

Purchase

7,062

13.3850 GBP

1p ordinary

Purchase

5,194

13.3906 GBP

1p ordinary

Purchase

3,798

13.3873 GBP

1p ordinary

Purchase

3,493

13.3860 GBP

1p ordinary

Purchase

2,753

13.3862 GBP

1p ordinary

Purchase

1,524

13.3886 GBP

1p ordinary

Purchase

960

13.4000 GBP

1p ordinary

Purchase

558

13.3866 GBP

1p ordinary

Purchase

382

13.3832 GBP

1p ordinary

Purchase

192

13.3995 GBP

1p ordinary

Purchase

102

13.3898 GBP

1p ordinary

Purchase

17

13.3950 GBP

1p ordinary

Sale

454,087

13.3913 GBP

1p ordinary

Sale

415,872

13.3900 GBP

1p ordinary

Sale

89,833

13.3912 GBP

1p ordinary

Sale

49,298

13.3899 GBP

1p ordinary

Sale

19,564

13.3898 GBP

1p ordinary

Sale

6,013

13.3845 GBP

1p ordinary

Sale

3,493

13.3877 GBP

1p ordinary

Sale

2,499

13.3800 GBP

1p ordinary

Sale

192

13.4000 GBP

1p ordinary

Sale

69

13.3941 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

1,221

13.3920 GBP

1p ordinary

SWAP

Opening Long

1,656

13.3900 GBP

1p ordinary

SWAP

Increasing Short

102

13.3898 GBP

1p ordinary

SWAP

Decreasing Short

7

13.3900 GBP

1p ordinary

SWAP

Increasing Short

143,745

13.3900 GBP

1p ordinary

SWAP

Decreasing Short

162

13.3900 GBP

1p ordinary

SWAP

Closing Long

3,907

13.3888 GBP

1p ordinary

SWAP

Opening Short

7,657

13.3888 GBP

1p ordinary

SWAP

Closing Long

1,453

13.3888 GBP

1p ordinary

SWAP

Opening Short

2,846

13.3888 GBP

1p ordinary

CFD

Decreasing Long

1,434

13.3887 GBP

1p ordinary

SWAP

Decreasing Short

596

13.3789 GBP

1p ordinary

SWAP

Opening Short

1,524

13.3886 GBP

1p ordinary

SWAP

Closing Short

5,193

13.3845 GBP

1p ordinary

SWAP

Opening Long

820

13.3845 GBP

1p ordinary

SWAP

Increasing Short

268

13.3900 GBP

1p ordinary

SWAP

Decreasing Short

280

13.3900 GBP

1p ordinary

SWAP

Increasing Short

99,413

13.3900 GBP

1p ordinary

SWAP

Increasing Short

470

13.4000 GBP

1p ordinary

SWAP

Decreasing Short

909

13.3900 GBP

1p ordinary

SWAP

Decreasing Short

54

13.3900 GBP

1p ordinary

SWAP

Increasing Short

412

13.3900 GBP

1p ordinary

SWAP

Increasing Short

284

13.3850 GBP

1p ordinary

SWAP

Decreasing Short

47,209

13.3900 GBP

1p ordinary

SWAP

Increasing Short

382

13.3832 GBP

1p ordinary

SWAP

Increasing Short

23,113

13.3900 GBP

1p ordinary

SWAP

Decreasing Short

19,564

13.3898 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:

20 Aug 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213