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:

08 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:

11,139,072

0.82%

7,646,373

0.56%

(2)

Cash-settled derivatives:

7,698,523

0.57%

7,464,676

0.55%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

18,837,595

1.39%

15,111,049

1.12%

(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

355,309

9.4680 GBP

10p ordinary

Purchase

158,506

9.4566 GBP

10p ordinary

Purchase

72,762

9.4632 GBP

10p ordinary

Purchase

72,181

9.4666 GBP

10p ordinary

Purchase

52,700

9.4562 GBP

10p ordinary

Purchase

52,500

9.4500 GBP

10p ordinary

Purchase

38,265

9.4715 GBP

10p ordinary

Purchase

28,793

9.4681 GBP

10p ordinary

Purchase

19,084

9.4603 GBP

10p ordinary

Purchase

18,483

9.4122 GBP

10p ordinary

Purchase

12,144

9.4349 GBP

10p ordinary

Purchase

11,646

9.4611 GBP

10p ordinary

Purchase

11,288

9.4604 GBP

10p ordinary

Purchase

11,104

9.4635 GBP

10p ordinary

Purchase

10,749

9.4697 GBP

10p ordinary

Purchase

7,207

9.4419 GBP

10p ordinary

Purchase

5,826

9.4569 GBP

10p ordinary

Purchase

5,800

9.4648 GBP

10p ordinary

Purchase

5,155

9.4599 GBP

10p ordinary

Purchase

4,945

9.4269 GBP

10p ordinary

Purchase

3,840

9.4692 GBP

10p ordinary

Purchase

3,719

9.4694 GBP

10p ordinary

Purchase

3,306

9.4643 GBP

10p ordinary

Purchase

3,163

9.4580 GBP

10p ordinary

Purchase

3,138

9.4423 GBP

10p ordinary

Purchase

3,137

9.4687 GBP

10p ordinary

Purchase

2,910

9.4498 GBP

10p ordinary

Purchase

2,876

9.4401 GBP

10p ordinary

Purchase

2,543

9.4724 GBP

10p ordinary

Purchase

2,272

9.4759 GBP

10p ordinary

Purchase

2,163

9.4260 GBP

10p ordinary

Purchase

2,003

9.4678 GBP

10p ordinary

Purchase

1,809

9.4670 GBP

10p ordinary

Purchase

1,706

9.4658 GBP

10p ordinary

Purchase

1,702

9.4749 GBP

10p ordinary

Purchase

1,408

9.4641 GBP

10p ordinary

Purchase

1,401

9.4720 GBP

10p ordinary

Purchase

1,092

9.4740 GBP

10p ordinary

Purchase

1,056

9.4771 GBP

10p ordinary

Purchase

872

9.4495 GBP

10p ordinary

Purchase

847

9.3872 GBP

10p ordinary

Purchase

713

9.3760 GBP

10p ordinary

Purchase

681

9.4275 GBP

10p ordinary

Purchase

649

9.4620 GBP

10p ordinary

Purchase

608

9.4509 GBP

10p ordinary

Purchase

435

9.4660 GBP

10p ordinary

Purchase

421

9.4415 GBP

10p ordinary

Purchase

410

9.4116 GBP

10p ordinary

Purchase

346

9.4640 GBP

10p ordinary

Purchase

320

9.4756 GBP

10p ordinary

Purchase

319

9.4201 GBP

10p ordinary

Purchase

307

9.4645 GBP

10p ordinary

Purchase

290

9.4420 GBP

10p ordinary

Purchase

269

9.4664 GBP

10p ordinary

Purchase

268

9.4400 GBP

10p ordinary

Purchase

204

9.4424 GBP

10p ordinary

Purchase

183

9.4760 GBP

10p ordinary

Purchase

178

9.4391 GBP

10p ordinary

Purchase

118

9.4750 GBP

10p ordinary

Purchase

109

9.3920 GBP

10p ordinary

Purchase

28

9.4764 GBP

10p ordinary

Purchase

3

9.4676 GBP

10p ordinary

Sale

364,714

9.4671 GBP

10p ordinary

Sale

281,517

9.4681 GBP

10p ordinary

Sale

215,612

9.4548 GBP

10p ordinary

Sale

169,979

9.4680 GBP

10p ordinary

Sale

95,638

9.4510 GBP

10p ordinary

Sale

75,443

9.3640 GBP

10p ordinary

Sale

65,288

9.4655 GBP

10p ordinary

Sale

50,000

9.4500 GBP

10p ordinary

Sale

42,139

9.4537 GBP

10p ordinary

Sale

33,858

9.4667 GBP

10p ordinary

Sale

18,357

9.4553 GBP

10p ordinary

Sale

10,405

9.4474 GBP

10p ordinary

Sale

8,716

9.4399 GBP

10p ordinary

Sale

8,519

9.4650 GBP

10p ordinary

Sale

8,259

9.4318 GBP

10p ordinary

Sale

7,811

9.4366 GBP

10p ordinary

Sale

7,453

9.4672 GBP

10p ordinary

Sale

7,041

9.4155 GBP

10p ordinary

Sale

6,433

9.3978 GBP

10p ordinary

Sale

6,179

9.4082 GBP

10p ordinary

Sale

4,667

9.4426 GBP

10p ordinary

Sale

3,840

9.4692 GBP

10p ordinary

Sale

3,414

9.4739 GBP

10p ordinary

Sale

2,630

9.4544 GBP

10p ordinary

Sale

2,615

9.4689 GBP

10p ordinary

Sale

2,459

9.4452 GBP

10p ordinary

Sale

2,298

9.4639 GBP

10p ordinary

Sale

2,163

9.4260 GBP

10p ordinary

Sale

2,003

9.4678 GBP

10p ordinary

Sale

1,846

9.4200 GBP

10p ordinary

Sale

1,674

9.4697 GBP

10p ordinary

Sale

1,578

9.4633 GBP

10p ordinary

Sale

1,577

9.4658 GBP

10p ordinary

Sale

1,406

9.4679 GBP

10p ordinary

Sale

1,113

9.4116 GBP

10p ordinary

Sale

1,092

9.4740 GBP

10p ordinary

Sale

1,056

9.4774 GBP

10p ordinary

Sale

1,000

9.3620 GBP

10p ordinary

Sale

964

9.4674 GBP

10p ordinary

Sale

963

9.4534 GBP

10p ordinary

Sale

918

9.4560 GBP

10p ordinary

Sale

848

9.3951 GBP

10p ordinary

Sale

847

9.3875 GBP

10p ordinary

Sale

846

9.4262 GBP

10p ordinary

Sale

818

9.4586 GBP

10p ordinary

Sale

791

9.3760 GBP

10p ordinary

Sale

649

9.4620 GBP

10p ordinary

Sale

600

9.4470 GBP

10p ordinary

Sale

580

9.4280 GBP

10p ordinary

Sale

566

9.4526 GBP

10p ordinary

Sale

539

9.4670 GBP

10p ordinary

Sale

475

9.4120 GBP

10p ordinary

Sale

435

9.4660 GBP

10p ordinary

Sale

371

9.4750 GBP

10p ordinary

Sale

307

9.3901 GBP

10p ordinary

Sale

306

9.4140 GBP

10p ordinary

Sale

305

9.4054 GBP

10p ordinary

Sale

290

9.4640 GBP

10p ordinary

Sale

242

9.4186 GBP

10p ordinary

Sale

218

9.4475 GBP

10p ordinary

Sale

183

9.4760 GBP

10p ordinary

Sale

109

9.4266 GBP

10p ordinary

Sale

77

9.4520 GBP

10p ordinary

Sale

70

9.4720 GBP

10p ordinary

Sale

48

9.4240 GBP

10p ordinary

Sale

14

9.4420 GBP

10p ordinary

Sale

1

9.3932 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

21,400

9.4615 GBP

10p ordinary

SWAP

Increasing Long

7,900

9.3936 GBP

10p ordinary

SWAP

Increasing Short

264

9.4724 GBP

10p ordinary

SWAP

Decreasing Short

7,453

9.4672 GBP

10p ordinary

SWAP

Increasing Long

14,384

9.4680 GBP

10p ordinary

SWAP

Increasing Long

453

9.4693 GBP

10p ordinary

SWAP

Increasing Long

3,414

9.4739 GBP

10p ordinary

SWAP

Increasing Short

1,845

9.4460 GBP

10p ordinary

SWAP

Increasing Short

1,730

9.4460 GBP

10p ordinary

SWAP

Increasing Long

2,003

9.4678 GBP

10p ordinary

SWAP

Decreasing Long

269

9.4664 GBP

10p ordinary

SWAP

Decreasing Short

50,000

9.4628 GBP

10p ordinary

SWAP

Increasing Short

29,383

9.4684 GBP

10p ordinary

SWAP

Increasing Long

2

9.4560 GBP

10p ordinary

SWAP

Closing Short

187

9.4200 GBP

10p ordinary

SWAP

Increasing Long

1,400

9.4680 GBP

10p ordinary

SWAP

Increasing Long

520

9.4680 GBP

10p ordinary

CFD

Opening Short

1,000

9.4209 GBP

10p ordinary

CFD

Increasing Long

3,840

9.4680 GBP

10p ordinary

CFD

Increasing Long

8,041

9.4571 GBP

10p ordinary

CFD

Decreasing Short

918

9.4560 GBP

10p ordinary

SWAP

Decreasing Short

8,519

9.4649 GBP

10p ordinary

SWAP

Opening Long

38,423

9.4460 GBP

10p ordinary

SWAP

Increasing Short

268

9.4400 GBP

10p ordinary

SWAP

Decreasing Long

410

9.4116 GBP

10p ordinary

SWAP

Decreasing Long

2,963

9.4580 GBP

10p ordinary

SWAP

Increasing Short

3,717

9.4419 GBP

10p ordinary

SWAP

Increasing Short

3,490

9.4419 GBP

10p ordinary

SWAP

Decreasing Long

608

9.4509 GBP

10p ordinary

SWAP

Decreasing Long

2,003

9.4678 GBP

10p ordinary

SWAP

Decreasing Short

45,638

9.4380 GBP

10p ordinary

SWAP

Increasing Short

11,316

9.4313 GBP

10p ordinary

SWAP

Decreasing Long

776

9.4612 GBP

10p ordinary

SWAP

Decreasing Long

2,097

9.4401 GBP

10p ordinary

SWAP

Decreasing Long

779

9.4401 GBP

10p ordinary

CFD

Increasing Short

1,000

9.4427 GBP

10p ordinary

CFD

Increasing Short

18,483

9.4122 GBP

10p ordinary

SWAP

Decreasing Short

109

9.4266 GBP

10p ordinary

SWAP

Increasing Long

1,674

9.4697 GBP

10p ordinary

SWAP

Decreasing Long

319

9.4201 GBP

10p ordinary

SWAP

Increasing Short

5,544

9.4697 GBP

10p ordinary

SWAP

Increasing Short

5,205

9.4697 GBP

10p ordinary

SWAP

Decreasing Long

3,138

9.4423 GBP

10p ordinary

SWAP

Decreasing Short

27,078

9.4707 GBP

10p ordinary

SWAP

Decreasing Long

5,261

9.4707 GBP

10p ordinary

CFD

Decreasing Short

364,714

9.4671 GBP

10p ordinary

SWAP

Decreasing Short

7,041

9.4155 GBP

10p ordinary

SWAP

Increasing Long

1,578

9.4633 GBP

10p ordinary

SWAP

Increasing Short

14,605

9.4681 GBP

10p ordinary

SWAP

Increasing Short

366

9.4724 GBP

10p ordinary

SWAP

Decreasing Short

124,073

9.4680 GBP

10p ordinary

SWAP

Decreasing Long

11,602

9.4680 GBP

10p ordinary

CFD

Increasing Short

11,288

9.4604 GBP

10p ordinary

SWAP

Decreasing Short

1,406

9.4679 GBP

10p ordinary

SWAP

Decreasing Long

114,188

9.4680 GBP

10p ordinary

SWAP

Increasing Short

388

9.4724 GBP

10p ordinary

SWAP

Increasing Short

13,708

9.4681 GBP

10p ordinary

SWAP

Closing Short

26,942

9.4680 GBP

10p ordinary

SWAP

Increasing Long

18,767

9.3640 GBP

10p ordinary

CFD

Decreasing Short

300

9.4680 GBP

10p ordinary

SWAP

Decreasing Short

7,811

9.4366 GBP

10p ordinary

SWAP

Increasing Short

1,171

9.4759 GBP

10p ordinary

SWAP

Increasing Short

1,101

9.4759 GBP

10p ordinary

SWAP

Decreasing Long

1,270

9.4670 GBP

10p ordinary

CFD

Increasing Short

12,144

9.4349 GBP

10p ordinary

SWAP

Closing Short

5,932

9.4667 GBP

10p ordinary

SWAP

Opening Long

27,926

9.4667 GBP

10p ordinary

SWAP

Increasing Short

14

9.4764 GBP

10p ordinary

SWAP

Increasing Short

866

9.4724 GBP

10p ordinary

SWAP

Decreasing Long

11,646

9.4610 GBP

10p ordinary

CFD

Increasing Short

158,506

9.4566 GBP

10p ordinary

SWAP

Increasing Long

6,433

9.3978 GBP

10p ordinary

SWAP

Increasing Short

923

9.4724 GBP

10p ordinary

SWAP

Increasing Short

14

9.4764 GBP

10p ordinary

SWAP

Decreasing Long

38,265

9.4715 GBP

10p ordinary

CFD

Decreasing Short

215,612

9.4548 GBP

10p ordinary

SWAP

Increasing Long

2,615

9.4689 GBP

10p ordinary

SWAP

Increasing Short

352

9.4275 GBP

10p ordinary

SWAP

Increasing Short

329

9.4275 GBP

10p ordinary

CFD

Decreasing Short

10,405

9.4474 GBP

10p ordinary

SWAP

Increasing Short

2

9.4676 GBP

10p ordinary

SWAP

Increasing Short

1

9.4676 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:

09 Sep 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213