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:

12 Aug 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:

15,099,673

1.12%

10,254,202

0.76%

(2)

Cash-settled derivatives:

10,249,879

0.76%

11,339,904

0.84%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

25,349,552

1.87%

21,594,106

1.59%

(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

401,872

9.5700 GBP

10p ordinary

Purchase

336,623

9.5399 GBP

10p ordinary

Purchase

318,989

9.5288 GBP

10p ordinary

Purchase

193,003

9.5388 GBP

10p ordinary

Purchase

192,564

9.5689 GBP

10p ordinary

Purchase

145,508

9.5400 GBP

10p ordinary

Purchase

85,241

9.5582 GBP

10p ordinary

Purchase

55,180

9.5518 GBP

10p ordinary

Purchase

45,395

9.5151 GBP

10p ordinary

Purchase

44,137

9.5208 GBP

10p ordinary

Purchase

37,500

9.5222 GBP

10p ordinary

Purchase

24,754

9.5370 GBP

10p ordinary

Purchase

18,360

9.5469 GBP

10p ordinary

Purchase

18,067

9.5374 GBP

10p ordinary

Purchase

15,547

9.5474 GBP

10p ordinary

Purchase

14,613

9.5343 GBP

10p ordinary

Purchase

14,300

9.5308 GBP

10p ordinary

Purchase

14,065

9.5683 GBP

10p ordinary

Purchase

12,500

9.5168 GBP

10p ordinary

Purchase

11,946

9.5497 GBP

10p ordinary

Purchase

9,227

9.5240 GBP

10p ordinary

Purchase

8,798

9.5531 GBP

10p ordinary

Purchase

8,539

9.5472 GBP

10p ordinary

Purchase

8,078

9.5301 GBP

10p ordinary

Purchase

7,570

9.5190 GBP

10p ordinary

Purchase

6,936

9.5401 GBP

10p ordinary

Purchase

5,698

9.5281 GBP

10p ordinary

Purchase

5,255

9.5357 GBP

10p ordinary

Purchase

5,201

9.5210 GBP

10p ordinary

Purchase

5,024

9.5180 GBP

10p ordinary

Purchase

4,801

9.5445 GBP

10p ordinary

Purchase

3,950

9.5275 GBP

10p ordinary

Purchase

3,901

9.5251 GBP

10p ordinary

Purchase

3,670

9.5279 GBP

10p ordinary

Purchase

2,823

9.5319 GBP

10p ordinary

Purchase

2,674

9.5463 GBP

10p ordinary

Purchase

2,523

9.5342 GBP

10p ordinary

Purchase

2,320

9.5273 GBP

10p ordinary

Purchase

2,300

9.5540 GBP

10p ordinary

Purchase

2,197

9.5228 GBP

10p ordinary

Purchase

1,189

9.5393 GBP

10p ordinary

Purchase

1,075

9.5324 GBP

10p ordinary

Purchase

980

9.5480 GBP

10p ordinary

Purchase

814

9.5519 GBP

10p ordinary

Purchase

772

9.5581 GBP

10p ordinary

Purchase

732

9.5295 GBP

10p ordinary

Purchase

660

9.5227 GBP

10p ordinary

Purchase

645

9.5230 GBP

10p ordinary

Purchase

638

9.5391 GBP

10p ordinary

Purchase

546

9.5458 GBP

10p ordinary

Purchase

483

9.5350 GBP

10p ordinary

Purchase

470

9.5348 GBP

10p ordinary

Purchase

377

9.5128 GBP

10p ordinary

Purchase

376

9.5415 GBP

10p ordinary

Purchase

340

9.5542 GBP

10p ordinary

Purchase

323

9.5220 GBP

10p ordinary

Purchase

268

9.5360 GBP

10p ordinary

Purchase

256

9.5120 GBP

10p ordinary

Purchase

241

9.5440 GBP

10p ordinary

Purchase

238

9.5698 GBP

10p ordinary

Purchase

210

9.5280 GBP

10p ordinary

Purchase

100

9.5247 GBP

10p ordinary

Sale

274,938

9.5654 GBP

10p ordinary

Sale

220,553

9.5700 GBP

10p ordinary

Sale

219,413

9.5660 GBP

10p ordinary

Sale

211,135

9.5360 GBP

10p ordinary

Sale

173,464

9.5438 GBP

10p ordinary

Sale

59,704

9.5514 GBP

10p ordinary

Sale

34,449

9.5432 GBP

10p ordinary

Sale

33,114

9.5355 GBP

10p ordinary

Sale

31,738

9.5436 GBP

10p ordinary

Sale

21,896

9.5614 GBP

10p ordinary

Sale

20,755

9.5151 GBP

10p ordinary

Sale

20,048

9.5398 GBP

10p ordinary

Sale

11,312

9.5176 GBP

10p ordinary

Sale

11,222

9.5256 GBP

10p ordinary

Sale

9,943

9.5626 GBP

10p ordinary

Sale

9,214

9.5600 GBP

10p ordinary

Sale

8,539

9.5472 GBP

10p ordinary

Sale

8,403

9.5313 GBP

10p ordinary

Sale

7,674

9.5375 GBP

10p ordinary

Sale

6,575

9.5260 GBP

10p ordinary

Sale

6,482

9.5511 GBP

10p ordinary

Sale

4,565

9.5657 GBP

10p ordinary

Sale

4,486

9.5479 GBP

10p ordinary

Sale

4,150

9.5603 GBP

10p ordinary

Sale

3,981

9.5581 GBP

10p ordinary

Sale

3,763

9.5351 GBP

10p ordinary

Sale

3,478

9.5419 GBP

10p ordinary

Sale

3,427

9.5616 GBP

10p ordinary

Sale

3,079

9.5305 GBP

10p ordinary

Sale

2,363

9.5554 GBP

10p ordinary

Sale

2,232

9.5145 GBP

10p ordinary

Sale

1,890

9.5451 GBP

10p ordinary

Sale

1,701

9.5300 GBP

10p ordinary

Sale

1,481

9.5169 GBP

10p ordinary

Sale

1,030

9.5224 GBP

10p ordinary

Sale

1,003

9.5540 GBP

10p ordinary

Sale

1,000

9.5280 GBP

10p ordinary

Sale

897

9.5441 GBP

10p ordinary

Sale

875

9.5544 GBP

10p ordinary

Sale

773

9.5189 GBP

10p ordinary

Sale

657

9.5240 GBP

10p ordinary

Sale

640

9.5329 GBP

10p ordinary

Sale

525

9.5297 GBP

10p ordinary

Sale

454

9.5130 GBP

10p ordinary

Sale

444

9.5249 GBP

10p ordinary

Sale

350

9.5120 GBP

10p ordinary

Sale

282

9.5180 GBP

10p ordinary

Sale

264

9.5364 GBP

10p ordinary

Sale

238

9.5566 GBP

10p ordinary

Sale

187

9.5501 GBP

10p ordinary

Sale

181

9.5559 GBP

10p ordinary

Sale

87

9.5160 GBP

10p ordinary

Sale

77

9.5681 GBP

10p ordinary

Sale

50

9.5338 GBP

10p ordinary

Sale

13

9.5575 GBP

10p ordinary

Sale

13

9.5200 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

Increasing Long

21,300

9.5510 GBP

10p ordinary

SWAP

Increasing Long

24,900

9.5220 GBP

10p ordinary

SWAP

Decreasing Long

100

9.5540 GBP

10p ordinary

SWAP

Decreasing Long

82

9.5352 GBP

10p ordinary

SWAP

Increasing Short

1,399

9.5253 GBP

10p ordinary

SWAP

Increasing Long

4,565

9.5657 GBP

10p ordinary

SWAP

Decreasing Short

4,974

9.5700 GBP

10p ordinary

SWAP

Decreasing Long

1,411

9.5379 GBP

10p ordinary

SWAP

Decreasing Long

645

9.5231 GBP

10p ordinary

SWAP

Decreasing Long

43,469

9.5700 GBP

10p ordinary

SWAP

Increasing Long

187

9.5501 GBP

10p ordinary

SWAP

Increasing Long

21,896

9.5614 GBP

10p ordinary

SWAP

Increasing Long

181

9.5559 GBP

10p ordinary

SWAP

Increasing Long

1

9.5240 GBP

10p ordinary

SWAP

Decreasing Long

22,678

9.5368 GBP

10p ordinary

SWAP

Decreasing Short

1,815

9.5700 GBP

10p ordinary

SWAP

Decreasing Long

3,500

9.5445 GBP

10p ordinary

SWAP

Decreasing Long

1,301

9.5445 GBP

10p ordinary

CFD

Decreasing Short

8,683

9.5693 GBP

10p ordinary

CFD

Decreasing Short

8,837

9.5700 GBP

10p ordinary

CFD

Opening Long

3,787

9.5501 GBP

10p ordinary

CFD

Decreasing Short

13

9.5576 GBP

10p ordinary

SWAP

Increasing Short

340

9.5542 GBP

10p ordinary

SWAP

Decreasing Short

50

9.5338 GBP

10p ordinary

SWAP

Decreasing Short

23,273

9.5432 GBP

10p ordinary

SWAP

Increasing Short

19,217

9.5435 USD

10p ordinary

SWAP

Opening Short

336,623

9.5399 GBP

10p ordinary

SWAP

Increasing Short

2,300

9.5700 GBP

10p ordinary

SWAP

Increasing Long

7,999

9.5313 GBP

10p ordinary

SWAP

Increasing Long

17,639

9.5494 GBP

10p ordinary

SWAP

Increasing Long

9,214

9.5600 GBP

10p ordinary

SWAP

Decreasing Long

3,901

9.5251 GBP

10p ordinary

SWAP

Increasing Long

77

9.5681 GBP

10p ordinary

SWAP

Decreasing Long

2,437

9.5595 GBP

10p ordinary

SWAP

Increasing Long

2,643

9.5700 GBP

10p ordinary

SWAP

Increasing Long

982

9.5700 GBP

10p ordinary

CFD

Increasing Short

7,531

9.5301 GBP

10p ordinary

SWAP

Increasing Short

12,500

9.5167 GBP

10p ordinary

SWAP

Increasing Short

37,500

9.5222 USD

10p ordinary

SWAP

Increasing Long

14,970

9.5700 GBP

10p ordinary

SWAP

Increasing Long

3,427

9.5616 GBP

10p ordinary

SWAP

Decreasing Long

5,024

9.5180 GBP

10p ordinary

SWAP

Increasing Long

9,943

9.5626 GBP

10p ordinary

SWAP

Increasing Long

9,850

9.5698 GBP

10p ordinary

CFD

Decreasing Short

219,389

9.5660 GBP

10p ordinary

SWAP

Increasing Long

2,363

9.5554 GBP

10p ordinary

SWAP

Decreasing Long

547

9.5301 GBP

10p ordinary

SWAP

Increasing Long

3,981

9.5581 GBP

10p ordinary

SWAP

Increasing Long

238

9.5566 GBP

10p ordinary

SWAP

Decreasing Long

26,076

9.5700 GBP

10p ordinary

CFD

Increasing Short

44,137

9.5208 GBP

10p ordinary

SWAP

Decreasing Long

55,180

9.5518 GBP

10p ordinary

SWAP

Decreasing Long

3,950

9.5275 GBP

10p ordinary

SWAP

Increasing Long

7,674

9.5375 GBP

10p ordinary

SWAP

Decreasing Long

24,711

9.5370 GBP

10p ordinary

CFD

Decreasing Short

59,704

9.5514 GBP

10p ordinary

SWAP

Closing Long

9,302

9.5683 GBP

10p ordinary

SWAP

Opening Short

4,763

9.5683 GBP

10p ordinary

SWAP

Decreasing Long

2,197

9.5228 GBP

10p ordinary

SWAP

Decreasing Long

8,798

9.5531 GBP

10p ordinary

CFD

Decreasing Short

173,464

9.5438 GBP

10p ordinary

SWAP

Decreasing Short

525

9.5297 GBP

10p ordinary

SWAP

Decreasing Long

153,599

9.5700 GBP

10p ordinary

SWAP

Decreasing Long

144,810

9.5400 GBP

10p ordinary

CFD

Increasing Short

318,989

9.5288 GBP

10p ordinary

SWAP

Closing Short

4,238

9.5260 GBP

10p ordinary

SWAP

Opening Long

1,287

9.5260 GBP

10p ordinary

CFD

Increasing Short

11,946

9.5497 GBP

10p ordinary

SWAP

Decreasing Long

698

9.5400 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:

13 Aug 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213