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:

17 Apr 2024

(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?

UK COMMERCIAL PROPERTY REIT LTD

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:

14,675,129

0.77%

6,593,312

0.35%

(2)

Cash-settled derivatives:

and/or controlled:

6,478,214

0.34%

13,503,463

0.71%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

21,153,343

1.11%

20,096,775

1.06%

(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

925,096

1.4815 GBP

1p ordinary

Purchase

566,787

1.4720 GBP

1p ordinary

Purchase

406,679

1.4818 GBP

1p ordinary

Purchase

350,156

1.4652 GBP

1p ordinary

Purchase

331,223

1.5000 GBP

1p ordinary

Purchase

212,087

1.4804 GBP

1p ordinary

Purchase

173,814

1.4791 GBP

1p ordinary

Purchase

140,023

1.4846 GBP

1p ordinary

Purchase

126,314

1.4859 GBP

1p ordinary

Purchase

117,122

1.4900 GBP

1p ordinary

Purchase

101,283

1.4700 GBP

1p ordinary

Purchase

92,396

1.4798 GBP

1p ordinary

Purchase

89,836

1.4655 GBP

1p ordinary

Purchase

80,139

1.4650 GBP

1p ordinary

Purchase

60,470

1.4708 GBP

1p ordinary

Purchase

49,234

1.4874 GBP

1p ordinary

Purchase

48,141

1.4817 GBP

1p ordinary

Purchase

36,477

1.4826 GBP

1p ordinary

Purchase

24,379

1.4867 GBP

1p ordinary

Purchase

24,067

1.4753 GBP

1p ordinary

Purchase

23,149

1.4892 GBP

1p ordinary

Purchase

17,871

1.4835 GBP

1p ordinary

Purchase

13,619

1.4898 GBP

1p ordinary

Purchase

6,573

1.4863 GBP

1p ordinary

Purchase

5,567

1.4952 GBP

1p ordinary

Purchase

4,606

1.5030 GBP

1p ordinary

Purchase

3,773

1.4971 GBP

1p ordinary

Purchase

3,065

1.4658 GBP

1p ordinary

Purchase

2,120

1.4970 GBP

1p ordinary

Purchase

1,765

1.4845 GBP

1p ordinary

Purchase

975

1.4930 GBP

1p ordinary

Purchase

955

1.4915 GBP

1p ordinary

Purchase

370

1.4781 GBP

1p ordinary

Purchase

301

1.4790 GBP

1p ordinary

Purchase

300

1.4760 GBP

1p ordinary

Purchase

162

1.4918 GBP

1p ordinary

Purchase

109

1.4933 GBP

1p ordinary

Purchase

47

1.4820 GBP

1p ordinary

Purchase

7

1.5035 GBP

1p ordinary

Purchase

1

1.4910 GBP

1p ordinary

Sale

1,058,381

1.4818 GBP

1p ordinary

Sale

848,602

1.4769 GBP

1p ordinary

Sale

443,457

1.4819 GBP

1p ordinary

Sale

372,480

1.4650 GBP

1p ordinary

Sale

235,236

1.4813 GBP

1p ordinary

Sale

173,814

1.4791 GBP

1p ordinary

Sale

104,769

1.4972 GBP

1p ordinary

Sale

95,856

1.4839 GBP

1p ordinary

Sale

93,058

1.4999 GBP

1p ordinary

Sale

64,052

1.4994 GBP

1p ordinary

Sale

50,311

1.4817 GBP

1p ordinary

Sale

49,471

1.5000 GBP

1p ordinary

Sale

42,701

1.4649 GBP

1p ordinary

Sale

41,757

1.4682 GBP

1p ordinary

Sale

39,466

1.4998 GBP

1p ordinary

Sale

33,696

1.4840 GBP

1p ordinary

Sale

33,574

1.4900 GBP

1p ordinary

Sale

28,588

1.4836 GBP

1p ordinary

Sale

26,900

1.4668 GBP

1p ordinary

Sale

20,533

1.4792 GBP

1p ordinary

Sale

13,691

1.4851 GBP

1p ordinary

Sale

12,228

1.4978 GBP

1p ordinary

Sale

11,787

1.4788 GBP

1p ordinary

Sale

8,168

1.4941 GBP

1p ordinary

Sale

6,859

1.4976 GBP

1p ordinary

Sale

6,409

1.4770 GBP

1p ordinary

Sale

5,406

1.4871 GBP

1p ordinary

Sale

4,867

1.4948 GBP

1p ordinary

Sale

4,606

1.5030 GBP

1p ordinary

Sale

4,234

1.4984 GBP

1p ordinary

Sale

3,939

1.4970 GBP

1p ordinary

Sale

2,573

1.4806 GBP

1p ordinary

Sale

1,941

1.4990 GBP

1p ordinary

Sale

1,820

1.4910 GBP

1p ordinary

Sale

1,138

1.4779 GBP

1p ordinary

Sale

750

1.4688 GBP

1p ordinary

Sale

565

1.4782 GBP

1p ordinary

Sale

342

1.4890 GBP

1p ordinary

Sale

221

1.4876 GBP

1p ordinary

Sale

162

1.4919 GBP

1p ordinary

Sale

109

1.4935 GBP

1p ordinary

Sale

47

1.4820 GBP

1p ordinary

Sale

18

1.4750 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

Closing Long

16,775

1.4717 GBP

1p ordinary

SWAP

Closing Long

27,086

1.4650 GBP

1p ordinary

SWAP

Closing Long

58,423

1.4650 GBP

1p ordinary

SWAP

Closing Short

20,533

1.4792 GBP

1p ordinary

SWAP

Closing Short

95,856

1.4838 GBP

1p ordinary

SWAP

Decreasing Long

370

1.4781 GBP

1p ordinary

SWAP

Decreasing Long

374

1.4790 GBP

1p ordinary

SWAP

Decreasing Long

541

1.4910 GBP

1p ordinary

SWAP

Decreasing Long

942

1.4860 GBP

1p ordinary

SWAP

Decreasing Long

5,567

1.4952 GBP

1p ordinary

SWAP

Decreasing Long

12,260

1.4650 GBP

1p ordinary

SWAP

Decreasing Long

12,704

1.4900 GBP

1p ordinary

SWAP

Decreasing Short

342

1.4890 GBP

1p ordinary

SWAP

Decreasing Short

1,100

1.4857 GBP

1p ordinary

CFD

Decreasing Short

3,054

1.4780 GBP

1p ordinary

SWAP

Decreasing Short

5,232

1.4873 GBP

1p ordinary

CFD

Decreasing Short

6,409

1.4769 GBP

1p ordinary

SWAP

Decreasing Short

19,026

1.4680 GBP

1p ordinary

SWAP

Decreasing Short

28,588

1.4836 GBP

1p ordinary

CFD

Decreasing Short

33,696

1.4840 GBP

1p ordinary

CFD

Decreasing Short

225,521

1.4650 GBP

1p ordinary

SWAP

Increasing Long

12

1.4659 GBP

1p ordinary

SWAP

Increasing Long

30

1.4759 GBP

1p ordinary

SWAP

Increasing Long

104

1.4691 GBP

1p ordinary

SWAP

Increasing Long

194

1.5025 GBP

1p ordinary

SWAP

Increasing Long

565

1.4782 GBP

1p ordinary

SWAP

Increasing Long

750

1.4688 GBP

1p ordinary

SWAP

Increasing Long

1,176

1.4779 GBP

1p ordinary

SWAP

Increasing Long

1,768

1.4995 GBP

1p ordinary

SWAP

Increasing Long

2,267

1.4665 GBP

1p ordinary

SWAP

Increasing Long

2,447

1.5026 GBP

1p ordinary

SWAP

Increasing Long

2,573

1.4806 GBP

1p ordinary

SWAP

Increasing Long

3,316

1.4817 GBP

1p ordinary

SWAP

Increasing Long

6,859

1.4976 GBP

1p ordinary

SWAP

Increasing Long

8,108

1.4815 GBP

1p ordinary

SWAP

Increasing Long

8,168

1.4941 GBP

1p ordinary

SWAP

Increasing Long

11,656

1.4965 GBP

1p ordinary

SWAP

Increasing Long

11,787

1.4788 GBP

1p ordinary

SWAP

Increasing Long

13,587

1.4852 GBP

1p ordinary

SWAP

Increasing Long

21,454

1.4841 GBP

1p ordinary

SWAP

Increasing Long

24,109

1.4668 GBP

1p ordinary

SWAP

Increasing Long

43,225

1.4649 GBP

1p ordinary

SWAP

Increasing Long

52,628

1.4809 GBP

1p ordinary

SWAP

Increasing Short

400

1.4704 GBP

1p ordinary

SWAP

Increasing Short

1,453

1.4850 GBP

1p ordinary

SWAP

Increasing Short

1,768

1.4995 GBP

1p ordinary

CFD

Increasing Short

3,065

1.4658 GBP

1p ordinary

SWAP

Increasing Short

8,108

1.4815 GBP

1p ordinary

SWAP

Increasing Short

11,656

1.4965 GBP

1p ordinary

SWAP

Increasing Short

24,067

1.4753 GBP

1p ordinary

CFD

Increasing Short

52,232

1.4650 GBP

1p ordinary

CFD

Increasing Short

89,836

1.4655 GBP

1p ordinary

SWAP

Increasing Short

92,396

1.4798 GBP

1p ordinary

CFD

Increasing Short

120,493

1.4846 GBP

1p ordinary

SWAP

Increasing Short

288,849

1.4650 GBP

1p ordinary

SWAP

Opening Short

389

1.4877 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:

18 Apr 2024

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213