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:

09 Oct 2025

(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:

1,418,054

0.82%

2,533,667

1.47%

(2)

Cash-settled derivatives:

2,389,626

1.39%

478,918

0.28%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

3,807,680

2.21%

3,012,585

1.75%

(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

49,065

13.1800 GBP

1p ordinary

Purchase

30,105

12.9838 GBP

1p ordinary

Purchase

12,522

13.1063 GBP

1p ordinary

Purchase

10,401

12.9825 GBP

1p ordinary

Purchase

7,798

13.0960 GBP

1p ordinary

Purchase

5,931

13.1585 GBP

1p ordinary

Purchase

4,800

13.0391 GBP

1p ordinary

Purchase

3,934

13.0518 GBP

1p ordinary

Purchase

2,400

13.0226 GBP

1p ordinary

Purchase

2,400

13.0629 GBP

1p ordinary

Purchase

1,482

13.0055 GBP

1p ordinary

Purchase

1,404

13.0076 GBP

1p ordinary

Purchase

1,259

13.0145 GBP

1p ordinary

Purchase

1,250

13.0074 GBP

1p ordinary

Purchase

1,100

13.0156 GBP

1p ordinary

Purchase

1,032

13.0977 GBP

1p ordinary

Purchase

701

13.0528 GBP

1p ordinary

Purchase

567

13.0590 GBP

1p ordinary

Purchase

531

13.0015 GBP

1p ordinary

Purchase

529

13.0204 GBP

1p ordinary

Purchase

356

13.0200 GBP

1p ordinary

Purchase

285

13.0000 GBP

1p ordinary

Purchase

194

13.0400 GBP

1p ordinary

Purchase

48

13.0095 GBP

1p ordinary

Sale

8,669

13.1224 GBP

1p ordinary

Sale

7,939

13.0079 GBP

1p ordinary

Sale

3,420

13.1310 GBP

1p ordinary

Sale

2,762

13.1800 GBP

1p ordinary

Sale

1,585

13.0588 GBP

1p ordinary

Sale

492

13.0400 GBP

1p ordinary

Sale

453

13.0200 GBP

1p ordinary

Sale

384

13.0600 GBP

1p ordinary

Sale

352

12.9990 GBP

1p ordinary

Sale

139

13.0414 GBP

1p ordinary

Sale

9

13.0196 GBP

1p ordinary

Sale

1

13.0383 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

4,040

13.0817 GBP

1p ordinary

SWAP

Increasing Short

4,040

13.0817 GBP

1p ordinary

SWAP

Increasing Long

352

12.9990 GBP

1p ordinary

SWAP

Increasing Long

5,570

13.0039 GBP

1p ordinary

SWAP

Increasing Long

2,369

13.0174 GBP

1p ordinary

SWAP

Increasing Long

804

13.0189 GBP

1p ordinary

SWAP

Increasing Long

9

13.0196 GBP

1p ordinary

SWAP

Increasing Long

1

13.0383 GBP

1p ordinary

SWAP

Increasing Long

403

13.0400 GBP

1p ordinary

SWAP

Increasing Long

28

13.0412 GBP

1p ordinary

SWAP

Increasing Long

111

13.0414 GBP

1p ordinary

SWAP

Increasing Long

3,184

13.0423 GBP

1p ordinary

SWAP

Increasing Long

1,585

13.0588 GBP

1p ordinary

SWAP

Increasing Long

384

13.0600 GBP

1p ordinary

SWAP

Increasing Long

5,103

13.1800 GBP

1p ordinary

SWAP

Decreasing Long

10,401

12.9825 GBP

1p ordinary

SWAP

Decreasing Long

30,105

12.9838 GBP

1p ordinary

SWAP

Decreasing Long

120

13.0000 GBP

1p ordinary

SWAP

Decreasing Long

1,482

13.0055 GBP

1p ordinary

SWAP

Decreasing Long

1,056

13.0082 GBP

1p ordinary

SWAP

Decreasing Long

869

13.0143 GBP

1p ordinary

SWAP

Decreasing Long

3,578

13.0166 GBP

1p ordinary

SWAP

Decreasing Long

2,400

13.0226 GBP

1p ordinary

SWAP

Decreasing Long

928

13.0243 GBP

1p ordinary

SWAP

Decreasing Long

407

13.0257 GBP

1p ordinary

SWAP

Decreasing Long

1,452

13.0260 GBP

1p ordinary

SWAP

Decreasing Long

155

13.0271 GBP

1p ordinary

SWAP

Decreasing Long

4,800

13.0391 GBP

1p ordinary

SWAP

Decreasing Long

223

13.0400 GBP

1p ordinary

SWAP

Decreasing Long

3,934

13.0518 GBP

1p ordinary

SWAP

Decreasing Long

538

13.0600 GBP

1p ordinary

SWAP

Decreasing Long

2,400

13.0629 GBP

1p ordinary

SWAP

Decreasing Long

7,798

13.0960 GBP

1p ordinary

SWAP

Decreasing Long

116

13.1094 GBP

1p ordinary

SWAP

Decreasing Long

289

13.1519 GBP

1p ordinary

SWAP

Decreasing Long

6,979

13.1735 GBP

1p ordinary

SWAP

Decreasing Long

45,144

13.1800 GBP

1p ordinary

SWAP

Decreasing Long

3,255

13.1806 GBP

1p ordinary

CFD

Increasing Long

30

13.0193 GBP

1p ordinary

CFD

Increasing Long

1

13.1800 GBP

1p ordinary

CFD

Decreasing Long

2,848

13.1085 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:

10 Oct 2025

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213