Form 8.3 SEGRO 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

SEGRO 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:

04 Sep 2026

(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?

PROLOGIS INC

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:

10p ordinary

Interests

Short Positions

Number

(%)

Number

(%)

(1)

Relevant securities owned

and/or controlled:

11,802,019

0.87%

7,835,463

0.58%

(2)

Cash-settled derivatives:

7,881,012

0.58%

7,997,185

0.59%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

19,683,031

1.45%

15,832,648

1.17%

(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

10p ordinary

Purchase

700,000

9.4913 GBP

10p ordinary

Purchase

158,790

9.4734 GBP

10p ordinary

Purchase

145,095

9.5020 GBP

10p ordinary

Purchase

142,210

9.4841 GBP

10p ordinary

Purchase

127,852

9.4815 GBP

10p ordinary

Purchase

100,402

9.4808 GBP

10p ordinary

Purchase

100,000

9.4433 GBP

10p ordinary

Purchase

55,275

9.4876 GBP

10p ordinary

Purchase

43,062

9.4796 GBP

10p ordinary

Purchase

41,130

9.4454 GBP

10p ordinary

Purchase

21,968

9.4833 GBP

10p ordinary

Purchase

21,756

9.4812 GBP

10p ordinary

Purchase

19,043

9.4705 GBP

10p ordinary

Purchase

17,137

9.4486 GBP

10p ordinary

Purchase

13,950

9.4545 GBP

10p ordinary

Purchase

12,116

9.4793 GBP

10p ordinary

Purchase

6,314

9.4836 GBP

10p ordinary

Purchase

5,800

9.4840 GBP

10p ordinary

Purchase

5,000

9.4700 GBP

10p ordinary

Purchase

4,500

9.4880 GBP

10p ordinary

Purchase

4,272

9.4857 GBP

10p ordinary

Purchase

3,746

9.4410 GBP

10p ordinary

Purchase

3,439

9.4567 GBP

10p ordinary

Purchase

3,240

9.4946 GBP

10p ordinary

Purchase

3,171

9.4987 GBP

10p ordinary

Purchase

2,827

9.4380 GBP

10p ordinary

Purchase

2,571

9.4520 GBP

10p ordinary

Purchase

2,556

9.4952 GBP

10p ordinary

Purchase

2,488

9.4954 GBP

10p ordinary

Purchase

2,117

9.4400 GBP

10p ordinary

Purchase

1,971

9.4618 GBP

10p ordinary

Purchase

1,959

9.4453 GBP

10p ordinary

Purchase

1,448

9.4854 GBP

10p ordinary

Purchase

1,264

9.4498 GBP

10p ordinary

Purchase

1,175

9.4620 GBP

10p ordinary

Purchase

1,170

9.4420 GBP

10p ordinary

Purchase

961

9.4906 GBP

10p ordinary

Purchase

913

9.4507 GBP

10p ordinary

Purchase

820

9.4440 GBP

10p ordinary

Purchase

749

9.4500 GBP

10p ordinary

Purchase

639

9.4740 GBP

10p ordinary

Purchase

630

9.4640 GBP

10p ordinary

Purchase

472

9.4260 GBP

10p ordinary

Purchase

463

9.4415 GBP

10p ordinary

Purchase

457

9.4540 GBP

10p ordinary

Purchase

412

9.4717 GBP

10p ordinary

Purchase

351

9.4940 GBP

10p ordinary

Purchase

331

9.4460 GBP

10p ordinary

Purchase

328

9.4480 GBP

10p ordinary

Purchase

309

9.4862 GBP

10p ordinary

Purchase

300

9.4780 GBP

10p ordinary

Purchase

224

9.4820 GBP

10p ordinary

Purchase

147

9.4583 GBP

10p ordinary

Purchase

123

9.4335 GBP

10p ordinary

Purchase

109

9.5100 GBP

10p ordinary

Purchase

102

9.4345 GBP

10p ordinary

Purchase

86

9.4657 GBP

10p ordinary

Purchase

86

9.4660 GBP

10p ordinary

Purchase

77

9.4760 GBP

10p ordinary

Purchase

67

9.4927 GBP

10p ordinary

Purchase

26

9.4929 GBP

10p ordinary

Sale

370,713

9.4847 GBP

10p ordinary

Sale

322,786

9.4926 GBP

10p ordinary

Sale

263,545

9.5020 GBP

10p ordinary

Sale

134,204

9.4380 GBP

10p ordinary

Sale

112,198

9.4989 GBP

10p ordinary

Sale

90,695

9.4972 GBP

10p ordinary

Sale

88,523

9.4920 GBP

10p ordinary

Sale

87,303

9.4924 GBP

10p ordinary

Sale

74,704

9.4836 GBP

10p ordinary

Sale

62,835

9.4728 GBP

10p ordinary

Sale

51,364

9.4591 GBP

10p ordinary

Sale

43,430

9.4850 GBP

10p ordinary

Sale

30,162

9.4817 GBP

10p ordinary

Sale

29,417

9.4831 GBP

10p ordinary

Sale

26,133

9.4788 GBP

10p ordinary

Sale

17,960

9.4662 GBP

10p ordinary

Sale

15,176

9.4548 GBP

10p ordinary

Sale

14,099

9.4599 GBP

10p ordinary

Sale

11,247

9.4455 GBP

10p ordinary

Sale

9,426

9.4528 GBP

10p ordinary

Sale

5,712

9.4438 GBP

10p ordinary

Sale

5,298

9.4752 GBP

10p ordinary

Sale

4,833

9.4465 GBP

10p ordinary

Sale

4,362

9.5076 GBP

10p ordinary

Sale

4,268

9.4503 GBP

10p ordinary

Sale

4,019

9.4483 GBP

10p ordinary

Sale

3,326

9.4429 GBP

10p ordinary

Sale

2,488

9.4955 GBP

10p ordinary

Sale

1,825

9.4400 GBP

10p ordinary

Sale

1,494

9.4600 GBP

10p ordinary

Sale

1,387

9.4682 GBP

10p ordinary

Sale

1,378

9.4604 GBP

10p ordinary

Sale

1,330

9.4425 GBP

10p ordinary

Sale

1,175

9.4620 GBP

10p ordinary

Sale

1,170

9.4420 GBP

10p ordinary

Sale

1,080

9.4861 GBP

10p ordinary

Sale

1,052

9.4520 GBP

10p ordinary

Sale

997

9.5018 GBP

10p ordinary

Sale

820

9.4440 GBP

10p ordinary

Sale

768

9.4500 GBP

10p ordinary

Sale

688

9.4690 GBP

10p ordinary

Sale

594

9.4158 GBP

10p ordinary

Sale

482

9.4160 GBP

10p ordinary

Sale

472

9.4260 GBP

10p ordinary

Sale

434

9.4460 GBP

10p ordinary

Sale

431

9.4480 GBP

10p ordinary

Sale

420

9.4540 GBP

10p ordinary

Sale

345

9.4617 GBP

10p ordinary

Sale

339

9.4709 GBP

10p ordinary

Sale

258

9.4980 GBP

10p ordinary

Sale

204

9.4384 GBP

10p ordinary

Sale

170

9.4917 GBP

10p ordinary

Sale

169

9.4560 GBP

10p ordinary

Sale

168

9.4580 GBP

10p ordinary

Sale

148

9.4435 GBP

10p ordinary

Sale

130

9.4505 GBP

10p ordinary

Sale

86

9.4660 GBP

10p ordinary

Sale

24

9.4930 GBP

(b)

Cash-settled derivative transactions

Class of

Product

Nature of dealing

Number of

Price per

relevant

description

reference

unit

security

securities

10p ordinary

SWAP

Decreasing Long

28,500

9.4522 GBP

10p ordinary

SWAP

Increasing Long

13,000

9.4538 GBP

10p ordinary

SWAP

Increasing Short

4,096

9.4699 GBP

10p ordinary

SWAP

Decreasing Short

1,387

9.4682 GBP

10p ordinary

SWAP

Decreasing Long

5,031

9.5020 GBP

10p ordinary

SWAP

Decreasing Long

401

9.4456 GBP

10p ordinary

SWAP

Increasing Long

594

9.4158 GBP

10p ordinary

SWAP

Decreasing Long

489

9.4970 GBP

10p ordinary

SWAP

Decreasing Long

3,171

9.4987 GBP

10p ordinary

SWAP

Decreasing Short

4,362

9.5076 GBP

10p ordinary

SWAP

Opening Short

100,000

9.4433 GBP

10p ordinary

SWAP

Increasing Long

12,201

9.4380 GBP

10p ordinary

SWAP

Increasing Short

67

9.4926 GBP

10p ordinary

SWAP

Decreasing Long

4,603

9.4836 GBP

10p ordinary

SWAP

Increasing Long

626

9.5020 GBP

10p ordinary

CFD

Increasing Long

2,488

9.5020 GBP

10p ordinary

CFD

Increasing Long

2,250

9.4610 GBP

10p ordinary

CFD

Increasing Short

17,137

9.4486 GBP

10p ordinary

SWAP

Increasing Short

961

9.4906 GBP

10p ordinary

SWAP

Increasing Short

5,700

9.5020 GBP

10p ordinary

SWAP

Decreasing Short

17,960

9.4662 GBP

10p ordinary

SWAP

Decreasing Long

913

9.4507 GBP

10p ordinary

SWAP

Increasing Long

238,120

9.5020 GBP

10p ordinary

SWAP

Decreasing Long

18,288

9.4808 GBP

10p ordinary

SWAP

Increasing Long

170

9.4917 GBP

10p ordinary

SWAP

Increasing Long

2

9.4770 GBP

10p ordinary

SWAP

Decreasing Short

482

9.4160 GBP

10p ordinary

SWAP

Increasing Long

1,685

9.5020 GBP

10p ordinary

SWAP

Decreasing Long

1,711

9.4836 GBP

10p ordinary

CFD

Decreasing Short

688

9.4690 GBP

10p ordinary

SWAP

Increasing Short

25,969

9.5020 GBP

10p ordinary

SWAP

Decreasing Long

2,556

9.4952 GBP

10p ordinary

SWAP

Decreasing Long

19,043

9.4705 GBP

10p ordinary

SWAP

Decreasing Long

14,159

9.4867 GBP

10p ordinary

CFD

Decreasing Short

88,523

9.4920 GBP

10p ordinary

SWAP

Increasing Short

590

9.4498 GBP

10p ordinary

SWAP

Decreasing Long

3,746

9.4410 GBP

10p ordinary

SWAP

Decreasing Long

21,315

9.5020 GBP

10p ordinary

CFD

Increasing Short

630

9.4640 GBP

10p ordinary

SWAP

Decreasing Short

1,080

9.4861 GBP

10p ordinary

SWAP

Decreasing Long

111

9.5020 GBP

10p ordinary

CFD

Increasing Short

142,210

9.4841 GBP

10p ordinary

SWAP

Decreasing Short

15,176

9.4548 GBP

10p ordinary

SWAP

Increasing Long

27,039

9.4380 GBP

10p ordinary

CFD

Decreasing Short

370,713

9.4847 GBP

10p ordinary

SWAP

Decreasing Short

5,298

9.4751 GBP

10p ordinary

SWAP

Decreasing Long

21,968

9.4833 GBP

10p ordinary

CFD

Increasing Short

158,790

9.4734 GBP

10p ordinary

SWAP

Decreasing Short

4,019

9.4483 GBP

10p ordinary

SWAP

Decreasing Long

82,114

9.4808 GBP

10p ordinary

CFD

Decreasing Short

51,364

9.4591 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:

07 Sep 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213