REG - Barclays PLC Tritax Big Box REIT - Form 8.3 TRITAX BIG BOX REIT 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

TRITAX BIG BOX REIT 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:

21 Aug 2025

(f)

In addition to the company in 1(c) above, is the discloser making

YES:

disclosures in respect of any other party to the offer?

WAREHOUSE REIT PLC

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:

14,470,555

0.58%

16,014,220

0.65%

(2)

Cash-settled derivatives:

14,473,495

0.58%

13,287,549

0.54%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

28,944,050

1.17%

29,301,769

1.18%

(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

228,357

1.3890 GBP

1p ordinary

Purchase

212,989

1.3888 GBP

1p ordinary

Purchase

89,024

1.3831 GBP

1p ordinary

Purchase

27,548

1.3840 GBP

1p ordinary

Purchase

23,658

1.3850 GBP

1p ordinary

Purchase

19,149

1.3858 GBP

1p ordinary

Purchase

7,373

1.3880 GBP

1p ordinary

Purchase

7,259

1.3863 GBP

1p ordinary

Purchase

7,000

1.3864 GBP

1p ordinary

Purchase

4,988

1.3846 GBP

1p ordinary

Purchase

4,650

1.3869 GBP

1p ordinary

Purchase

3,305

1.3817 GBP

1p ordinary

Purchase

1,218

1.3860 GBP

1p ordinary

Purchase

411

1.3861 GBP

1p ordinary

Purchase

102

1.3870 GBP

1p ordinary

Purchase

20

1.3855 GBP

1p ordinary

Purchase

13

1.3900 GBP

1p ordinary

Purchase

1

1.3910 GBP

1p ordinary

Sale

870,946

1.3890 GBP

1p ordinary

Sale

123,648

1.3861 GBP

1p ordinary

Sale

56,180

1.3887 GBP

1p ordinary

Sale

55,649

1.3855 GBP

1p ordinary

Sale

27,269

1.3876 GBP

1p ordinary

Sale

16,321

1.3888 GBP

1p ordinary

Sale

7,763

1.3868 GBP

1p ordinary

Sale

7,200

1.3840 GBP

1p ordinary

Sale

4,671

1.3862 GBP

1p ordinary

Sale

3,365

1.3885 GBP

1p ordinary

Sale

3,086

1.3819 GBP

1p ordinary

Sale

2,400

1.3857 GBP

1p ordinary

Sale

1,095

1.3810 GBP

1p ordinary

Sale

308

1.3860 GBP

1p ordinary

Sale

102

1.3870 GBP

1p ordinary

Sale

1

1.3911 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

Increasing Long

3,986

1.3824 GBP

1p ordinary

SWAP

Increasing Long

900

1.3859 GBP

1p ordinary

SWAP

Increasing Long

4,671

1.3862 GBP

1p ordinary

SWAP

Increasing Long

27,269

1.3876 GBP

1p ordinary

SWAP

Increasing Long

3,365

1.3885 GBP

1p ordinary

SWAP

Increasing Long

56,180

1.3887 GBP

1p ordinary

SWAP

Increasing Long

772,633

1.3890 GBP

1p ordinary

SWAP

Increasing Long

902

1.3900 GBP

1p ordinary

SWAP

Decreasing Long

4,205

1.3822 GBP

1p ordinary

SWAP

Decreasing Long

27,548

1.3840 GBP

1p ordinary

SWAP

Decreasing Long

19,149

1.3858 GBP

1p ordinary

SWAP

Decreasing Long

5,951

1.3869 GBP

1p ordinary

SWAP

Decreasing Long

28,277

1.3872 GBP

1p ordinary

SWAP

Decreasing Long

7,801

1.3878 GBP

1p ordinary

SWAP

Decreasing Long

225,014

1.3890 GBP

1p ordinary

CFD

Decreasing Short

24,079

1.3816 GBP

1p ordinary

CFD

Increasing Short

2,013

1.3890 GBP

1p ordinary

CFD

Increasing Short

28,670

1.3891 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:

22 Aug 2025

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213