Tritax Big Box Regulatory News (BBOX)

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:

30 Jul 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:

14,592,090

0.59%

12,122,038

0.49%

(2)

Cash-settled derivatives:

and/or controlled:

10,548,216

0.43%

13,353,271

0.54%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

25,140,306

1.01%

25,475,309

1.03%

(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 EXEMPT PRINCIPAL TRADER

(a)

Purchases and sales

Class of relevant

Purchase/sale

Number of

Price per unit

security

securities

1p ordinary

Purchase

784,301

1.4180 GBP

1p ordinary

Purchase

114,804

1.4067 GBP

1p ordinary

Purchase

60,185

1.4070 GBP

1p ordinary

Purchase

58,789

1.4162 GBP

1p ordinary

Purchase

29,328

1.4060 GBP

1p ordinary

Purchase

27,572

1.4159 GBP

1p ordinary

Purchase

22,102

1.4130 GBP

1p ordinary

Purchase

17,748

1.4187 GBP

1p ordinary

Purchase

9,593

1.4165 GBP

1p ordinary

Purchase

9,387

1.4051 GBP

1p ordinary

Purchase

8,873

1.4120 GBP

1p ordinary

Purchase

7,149

1.4042 GBP

1p ordinary

Purchase

6,094

1.4185 GBP

1p ordinary

Purchase

5,184

1.4049 GBP

1p ordinary

Purchase

4,120

1.4035 GBP

1p ordinary

Purchase

3,981

1.4100 GBP

1p ordinary

Purchase

3,133

1.4125 GBP

1p ordinary

Purchase

2,542

1.4220 GBP

1p ordinary

Purchase

2,353

1.4090 GBP

1p ordinary

Purchase

2,143

1.4080 GBP

1p ordinary

Purchase

2,063

1.4050 GBP

1p ordinary

Purchase

1,799

1.4110 GBP

1p ordinary

Purchase

1,671

1.4195 GBP

1p ordinary

Purchase

1,520

1.4135 GBP

1p ordinary

Purchase

1,185

1.4069 GBP

1p ordinary

Purchase

893

1.4240 GBP

1p ordinary

Purchase

818

1.4236 GBP

1p ordinary

Purchase

685

1.4213 GBP

1p ordinary

Purchase

616

1.4250 GBP

1p ordinary

Purchase

428

1.4170 GBP

1p ordinary

Purchase

417

1.4190 GBP

1p ordinary

Purchase

410

1.4140 GBP

1p ordinary

Purchase

348

1.4230 GBP

1p ordinary

Purchase

341

1.4040 GBP

1p ordinary

Purchase

248

1.4245 GBP

1p ordinary

Purchase

150

1.4200 GBP

1p ordinary

Purchase

95

1.4160 GBP

1p ordinary

Purchase

31

1.4210 GBP

1p ordinary

Purchase

20

1.4260 GBP

1p ordinary

Purchase

10

1.4270 GBP

1p ordinary

Purchase

10

1.4030 GBP

1p ordinary

Sale

534,475

1.4070 GBP

1p ordinary

Sale

70,006

1.4103 GBP

1p ordinary

Sale

67,148

1.4180 GBP

1p ordinary

Sale

31,516

1.4164 GBP

1p ordinary

Sale

22,102

1.4130 GBP

1p ordinary

Sale

15,685

1.4188 GBP

1p ordinary

Sale

13,449

1.4120 GBP

1p ordinary

Sale

12,314

1.4173 GBP

1p ordinary

Sale

11,796

1.4112 GBP

1p ordinary

Sale

7,634

1.4085 GBP

1p ordinary

Sale

4,402

1.4162 GBP

1p ordinary

Sale

3,056

1.4210 GBP

1p ordinary

Sale

2,523

1.4069 GBP

1p ordinary

Sale

2,123

1.4170 GBP

1p ordinary

Sale

2,063

1.4050 GBP

1p ordinary

Sale

1,827

1.4080 GBP

1p ordinary

Sale

1,799

1.4110 GBP

1p ordinary

Sale

1,671

1.4195 GBP

1p ordinary

Sale

1,022

1.4060 GBP

1p ordinary

Sale

893

1.4240 GBP

1p ordinary

Sale

829

1.4090 GBP

1p ordinary

Sale

818

1.4236 GBP

1p ordinary

Sale

685

1.4213 GBP

1p ordinary

Sale

616

1.4250 GBP

1p ordinary

Sale

417

1.4190 GBP

1p ordinary

Sale

348

1.4230 GBP

1p ordinary

Sale

341

1.4040 GBP

1p ordinary

Sale

248

1.4245 GBP

1p ordinary

Sale

150

1.4200 GBP

1p ordinary

Sale

144

1.4100 GBP

1p ordinary

Sale

95

1.4160 GBP

1p ordinary

Sale

20

1.4260 GBP

1p ordinary

Sale

19

1.4220 GBP

1p ordinary

Sale

10

1.4030 GBP

1p ordinary

Sale

10

1.4270 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

2,523

1.4069 GBP

1p ordinary

SWAP

Decreasing Short

317,257

1.4070 GBP

1p ordinary

SWAP

Decreasing Short

3,445

1.4072 GBP

1p ordinary

SWAP

Decreasing Short

1,264

1.4073 GBP

1p ordinary

SWAP

Decreasing Short

677

1.4083 GBP

1p ordinary

SWAP

Decreasing Short

7,634

1.4085 GBP

1p ordinary

SWAP

Decreasing Short

996

1.4086 GBP

1p ordinary

SWAP

Decreasing Short

11,796

1.4112 GBP

1p ordinary

SWAP

Decreasing Short

2,530

1.4118 GBP

1p ordinary

SWAP

Decreasing Short

11,384

1.4136 GBP

1p ordinary

SWAP

Decreasing Short

12,507

1.4172 GBP

1p ordinary

SWAP

Decreasing Short

8,280

1.4176 GBP

1p ordinary

SWAP

Decreasing Short

59,006

1.4180 GBP

1p ordinary

SWAP

Decreasing Short

15,685

1.4188 GBP

1p ordinary

SWAP

Decreasing Short

187

1.4206 GBP

1p ordinary

SWAP

Decreasing Short

3,025

1.4210 GBP

1p ordinary

SWAP

Decreasing Short

92

1.4212 GBP

1p ordinary

SWAP

Increasing Short

2,060

1.4035 GBP

1p ordinary

SWAP

Increasing Short

7,149

1.4042 GBP

1p ordinary

SWAP

Increasing Short

5,242

1.4047 GBP

1p ordinary

SWAP

Increasing Short

9,387

1.4051 GBP

1p ordinary

SWAP

Increasing Short

28,306

1.4060 GBP

1p ordinary

SWAP

Increasing Short

23

1.4069 GBP

1p ordinary

SWAP

Increasing Short

23,885

1.4070 GBP

1p ordinary

SWAP

Increasing Short

316

1.4080 GBP

1p ordinary

SWAP

Increasing Short

36,891

1.4089 GBP

1p ordinary

SWAP

Increasing Short

1,524

1.4090 GBP

1p ordinary

SWAP

Increasing Short

30,176

1.4127 GBP

1p ordinary

SWAP

Increasing Short

18,991

1.4128 GBP

1p ordinary

SWAP

Increasing Short

824

1.4140 GBP

1p ordinary

SWAP

Increasing Short

6,331

1.4156 GBP

1p ordinary

SWAP

Increasing Short

1,840

1.4157 GBP

1p ordinary

SWAP

Increasing Short

43,621

1.4173 GBP

1p ordinary

SWAP

Increasing Short

784,276

1.4180 GBP

1p ordinary

SWAP

Increasing Short

2,523

1.4220 GBP

1p ordinary

CFD

Decreasing Short

138,737

1.4070 GBP

1p ordinary

CFD

Decreasing Short

8,530

1.4091 GBP

1p ordinary

CFD

Decreasing Short

31,516

1.4164 GBP

1p ordinary

CFD

Decreasing Short

3,694

1.4189 GBP

1p ordinary

CFD

Increasing Short

963

1.4081 GBP

1p ordinary

CFD

Increasing Short

58,789

1.4161 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)

Exercising

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:

31 Jul 2025

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213