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:

27 Jul 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:

13,705,692

1.01%

10,390,763

0.77%

(2)

Cash-settled derivatives:

10,414,928

0.77%

10,169,070

0.75%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

24,120,620

1.78%

20,559,833

1.52%

(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

1,000,000

9.8199 GBP

10p ordinary

Purchase

703,166

9.8215 GBP

10p ordinary

Purchase

643,523

9.8213 GBP

10p ordinary

Purchase

629,619

9.8400 GBP

10p ordinary

Purchase

580,772

9.8200 GBP

10p ordinary

Purchase

178,002

9.8197 GBP

10p ordinary

Purchase

147,129

9.8042 GBP

10p ordinary

Purchase

98,054

9.8153 GBP

10p ordinary

Purchase

85,320

9.8264 GBP

10p ordinary

Purchase

74,571

9.8322 GBP

10p ordinary

Purchase

71,149

9.8192 GBP

10p ordinary

Purchase

52,527

9.8207 GBP

10p ordinary

Purchase

50,869

9.8393 GBP

10p ordinary

Purchase

50,510

9.8370 GBP

10p ordinary

Purchase

41,680

9.8119 GBP

10p ordinary

Purchase

37,582

9.8150 GBP

10p ordinary

Purchase

28,517

9.8220 GBP

10p ordinary

Purchase

25,264

9.8184 GBP

10p ordinary

Purchase

18,583

9.8431 GBP

10p ordinary

Purchase

15,190

9.8315 GBP

10p ordinary

Purchase

7,842

9.8300 GBP

10p ordinary

Purchase

7,775

9.8380 GBP

10p ordinary

Purchase

7,279

9.8219 GBP

10p ordinary

Purchase

5,830

9.8271 GBP

10p ordinary

Purchase

5,612

9.8178 GBP

10p ordinary

Purchase

4,977

9.8221 GBP

10p ordinary

Purchase

3,864

9.8500 GBP

10p ordinary

Purchase

3,762

9.8282 GBP

10p ordinary

Purchase

3,376

9.8080 GBP

10p ordinary

Purchase

3,036

9.8260 GBP

10p ordinary

Purchase

2,880

9.8490 GBP

10p ordinary

Purchase

2,592

9.8440 GBP

10p ordinary

Purchase

2,426

9.8272 GBP

10p ordinary

Purchase

1,837

9.8306 GBP

10p ordinary

Purchase

1,784

9.8442 GBP

10p ordinary

Purchase

1,528

9.8390 GBP

10p ordinary

Purchase

1,485

9.8160 GBP

10p ordinary

Purchase

1,259

9.8173 GBP

10p ordinary

Purchase

850

9.8180 GBP

10p ordinary

Purchase

763

9.8343 GBP

10p ordinary

Purchase

669

9.8387 GBP

10p ordinary

Purchase

607

9.8179 GBP

10p ordinary

Purchase

430

9.8360 GBP

10p ordinary

Purchase

419

9.8460 GBP

10p ordinary

Purchase

390

9.8212 GBP

10p ordinary

Purchase

59

9.7920 GBP

10p ordinary

Purchase

48

9.8020 GBP

10p ordinary

Purchase

1

9.8100 GBP

10p ordinary

Sale

909,044

9.8199 GBP

10p ordinary

Sale

712,697

9.8200 GBP

10p ordinary

Sale

613,441

9.8230 GBP

10p ordinary

Sale

372,726

9.8189 GBP

10p ordinary

Sale

251,142

9.8144 GBP

10p ordinary

Sale

187,288

9.8212 GBP

10p ordinary

Sale

126,485

9.8134 GBP

10p ordinary

Sale

124,338

9.8261 GBP

10p ordinary

Sale

121,768

9.8184 GBP

10p ordinary

Sale

91,600

9.8183 GBP

10p ordinary

Sale

75,440

9.8180 GBP

10p ordinary

Sale

69,847

9.8238 GBP

10p ordinary

Sale

58,816

9.8223 GBP

10p ordinary

Sale

44,005

9.8231 GBP

10p ordinary

Sale

42,102

9.8159 GBP

10p ordinary

Sale

38,848

9.8063 GBP

10p ordinary

Sale

37,642

9.8400 GBP

10p ordinary

Sale

32,462

9.8239 GBP

10p ordinary

Sale

30,459

9.8204 GBP

10p ordinary

Sale

29,220

9.8106 GBP

10p ordinary

Sale

29,128

9.8108 GBP

10p ordinary

Sale

27,177

9.8191 GBP

10p ordinary

Sale

24,121

9.8246 GBP

10p ordinary

Sale

23,089

9.8234 GBP

10p ordinary

Sale

19,968

9.8153 GBP

10p ordinary

Sale

17,929

9.8208 GBP

10p ordinary

Sale

14,478

9.8171 GBP

10p ordinary

Sale

14,172

9.8167 GBP

10p ordinary

Sale

13,150

9.8218 GBP

10p ordinary

Sale

11,532

9.8185 GBP

10p ordinary

Sale

9,486

9.8300 GBP

10p ordinary

Sale

8,459

9.8283 GBP

10p ordinary

Sale

8,283

9.8022 GBP

10p ordinary

Sale

7,912

9.8374 GBP

10p ordinary

Sale

7,650

9.8465 GBP

10p ordinary

Sale

5,835

9.8081 GBP

10p ordinary

Sale

5,696

9.8129 GBP

10p ordinary

Sale

5,625

9.8095 GBP

10p ordinary

Sale

5,313

9.8197 GBP

10p ordinary

Sale

5,247

9.8143 GBP

10p ordinary

Sale

5,149

9.8420 GBP

10p ordinary

Sale

4,762

9.8280 GBP

10p ordinary

Sale

4,713

9.8005 GBP

10p ordinary

Sale

4,700

9.7996 GBP

10p ordinary

Sale

4,399

9.8224 GBP

10p ordinary

Sale

4,383

9.8014 GBP

10p ordinary

Sale

3,864

9.8500 GBP

10p ordinary

Sale

3,659

9.8337 GBP

10p ordinary

Sale

3,614

9.8235 GBP

10p ordinary

Sale

3,613

9.8178 GBP

10p ordinary

Sale

3,575

9.8214 GBP

10p ordinary

Sale

3,489

9.8198 GBP

10p ordinary

Sale

3,418

9.8228 GBP

10p ordinary

Sale

3,079

9.8227 GBP

10p ordinary

Sale

3,018

9.8269 GBP

10p ordinary

Sale

2,592

9.8440 GBP

10p ordinary

Sale

2,467

9.8229 GBP

10p ordinary

Sale

2,392

9.8255 GBP

10p ordinary

Sale

1,750

9.8267 GBP

10p ordinary

Sale

1,744

9.8039 GBP

10p ordinary

Sale

1,570

9.8078 GBP

10p ordinary

Sale

1,240

9.8140 GBP

10p ordinary

Sale

1,009

9.8000 GBP

10p ordinary

Sale

859

9.8193 GBP

10p ordinary

Sale

833

9.8102 GBP

10p ordinary

Sale

775

9.8380 GBP

10p ordinary

Sale

745

9.8145 GBP

10p ordinary

Sale

676

9.8242 GBP

10p ordinary

Sale

657

9.8074 GBP

10p ordinary

Sale

419

9.8460 GBP

10p ordinary

Sale

353

9.8052 GBP

10p ordinary

Sale

339

9.8162 GBP

10p ordinary

Sale

258

9.7960 GBP

10p ordinary

Sale

195

9.8240 GBP

10p ordinary

Sale

142

9.8299 GBP

10p ordinary

Sale

54

9.8190 GBP

10p ordinary

Sale

25

9.8360 GBP

10p ordinary

Sale

3

9.8233 GBP

10p ordinary

Sale

2

9.8100 GBP

10p ordinary

Sale

1

9.8060 GBP

10p ordinary

Sale

1

9.8220 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

213,415

9.8193 GBP

10p ordinary

SWAP

Increasing Long

13,641

9.8230 GBP

10p ordinary

SWAP

Decreasing Short

9,112

9.8200 GBP

10p ordinary

SWAP

Increasing Short

9,878

9.8200 GBP

10p ordinary

SWAP

Decreasing Short

33

9.8203 GBP

10p ordinary

SWAP

Increasing Long

2,026

9.8228 GBP

10p ordinary

SWAP

Increasing Short

51,180

9.8200 GBP

10p ordinary

SWAP

Closing Long

72

9.8204 GBP

10p ordinary

SWAP

Opening Short

541,731

9.8204 GBP

10p ordinary

SWAP

Decreasing Long

71,149

9.8192 GBP

10p ordinary

SWAP

Increasing Short

1,500

9.8200 GBP

10p ordinary

SWAP

Increasing Long

11,217

9.8328 GBP

10p ordinary

SWAP

Decreasing Short

54,200

9.8200 GBP

10p ordinary

SWAP

Decreasing Short

13

9.8299 GBP

10p ordinary

SWAP

Decreasing Short

129

9.8299 GBP

10p ordinary

SWAP

Decreasing Long

8,422

9.8276 GBP

10p ordinary

SWAP

Increasing Long

161

9.8200 GBP

10p ordinary

SWAP

Increasing Long

37,100

9.8400 GBP

10p ordinary

SWAP

Decreasing Short

1,635

9.8180 GBP

10p ordinary

SWAP

Increasing Long

2

9.8080 GBP

10p ordinary

SWAP

Increasing Long

3

9.8226 GBP

10p ordinary

SWAP

Decreasing Short

7,269

9.8199 GBP

10p ordinary

SWAP

Increasing Long

50,359

9.8195 GBP

10p ordinary

SWAP

Increasing Short

272,392

9.8204 GBP

10p ordinary

SWAP

Increasing Long

1,191

9.8200 GBP

10p ordinary

SWAP

Increasing Short

6,750

9.7902 GBP

10p ordinary

SWAP

Increasing Long

84,699

9.8145 GBP

10p ordinary

SWAP

Closing Long

502

9.8221 GBP

10p ordinary

SWAP

Opening Short

4,475

9.8221 GBP

10p ordinary

SWAP

Increasing Long

40,538

9.8223 GBP

10p ordinary

SWAP

Increasing Long

15,070

9.8223 GBP

10p ordinary

CFD

Increasing Long

9,381

9.8225 GBP

10p ordinary

CFD

Decreasing Long

15,491

9.8206 GBP

10p ordinary

CFD

Decreasing Short

3,614

9.8235 GBP

10p ordinary

CFD

Closing Short

16,311

9.8294 GBP

10p ordinary

CFD

Increasing Long

18,330

9.8156 GBP

10p ordinary

CFD

Increasing Short

178,002

9.8197 GBP

10p ordinary

CFD

Closing Short

2,669

9.8294 GBP

10p ordinary

SWAP

Increasing Short

669

9.8387 GBP

10p ordinary

SWAP

Opening Long

3,575

9.8214 GBP

10p ordinary

SWAP

Increasing Long

14,561

9.8180 GBP

10p ordinary

SWAP

Decreasing Short

16

9.8256 GBP

10p ordinary

SWAP

Increasing Long

7,815

9.8180 GBP

10p ordinary

SWAP

Increasing Long

6,966

9.8180 GBP

10p ordinary

SWAP

Increasing Long

593

9.8228 GBP

10p ordinary

SWAP

Opening Long

32,872

9.8180 GBP

10p ordinary

SWAP

Decreasing Short

10

9.8203 GBP

10p ordinary

SWAP

Opening Long

11,532

9.8185 GBP

10p ordinary

SWAP

Decreasing Short

228

9.8203 GBP

10p ordinary

SWAP

Increasing Long

799

9.8228 GBP

10p ordinary

SWAP

Increasing Long

653

9.8180 GBP

10p ordinary

SWAP

Opening Long

31,852

9.8215 GBP

10p ordinary

SWAP

Opening Short

1,000,000

9.8199 GBP

10p ordinary

SWAP

Increasing Long

126,485

9.8134 GBP

10p ordinary

SWAP

Increasing Long

8,459

9.8283 GBP

10p ordinary

SWAP

Decreasing Short

17,929

9.8208 GBP

10p ordinary

SWAP

Increasing Short

14,620

9.8200 GBP

10p ordinary

SWAP

Decreasing Short

51,180

9.8200 GBP

10p ordinary

SWAP

Decreasing Long

41,680

9.8119 GBP

10p ordinary

SWAP

Increasing Long

5,487

9.8171 GBP

10p ordinary

SWAP

Increasing Long

30,188

9.8204 GBP

10p ordinary

SWAP

Decreasing Long

53,603

9.8200 GBP

10p ordinary

SWAP

Closing Short

4,399

9.8224 GBP

10p ordinary

SWAP

Increasing Long

3

9.8190 GBP

10p ordinary

SWAP

Decreasing Long

1

9.8240 GBP

10p ordinary

SWAP

Closing Long

116,535

9.8200 GBP

10p ordinary

SWAP

Decreasing Short

70,357

9.8193 GBP

10p ordinary

SWAP

Increasing Short

6,750

9.7334 GBP

10p ordinary

SWAP

Increasing Long

2,760

9.8200 GBP

10p ordinary

SWAP

Decreasing Short

818

9.8200 GBP

10p ordinary

CFD

Decreasing Short

5,696

9.8129 GBP

10p ordinary

CFD

Decreasing Short

353

9.8052 GBP

10p ordinary

SWAP

Decreasing Short

54

9.8190 GBP

10p ordinary

SWAP

Decreasing Short

2

9.8200 GBP

10p ordinary

SWAP

Increasing Long

13,150

9.8218 GBP

10p ordinary

SWAP

Increasing Long

10,938

9.8180 GBP

10p ordinary

SWAP

Increasing Long

3,208

9.8223 GBP

10p ordinary

SWAP

Increasing Long

152,242

9.8200 GBP

10p ordinary

SWAP

Increasing Long

16,263

9.8191 GBP

10p ordinary

SWAP

Increasing Long

5,707

9.8200 GBP

10p ordinary

SWAP

Increasing Short

4,830

9.8228 GBP

10p ordinary

SWAP

Increasing Short

3,375

9.7918 GBP

10p ordinary

SWAP

Decreasing Long

43

9.8200 GBP

10p ordinary

CFD

Increasing Short

38

9.8200 GBP

10p ordinary

CFD

Increasing Short

85,320

9.8264 GBP

10p ordinary

SWAP

Increasing Long

68,198

9.8238 GBP

10p ordinary

SWAP

Decreasing Long

25,264

9.8184 GBP

10p ordinary

SWAP

Decreasing Long

3,762

9.8282 GBP

10p ordinary

SWAP

Decreasing Long

1

9.8120 GBP

10p ordinary

SWAP

Decreasing Short

77,146

9.8200 GBP

10p ordinary

SWAP

Increasing Long

385,337

9.8200 GBP

10p ordinary

CFD

Increasing Short

45

9.8200 GBP

10p ordinary

CFD

Decreasing Short

124,338

9.8261 GBP

10p ordinary

SWAP

Increasing Long

195

9.8240 GBP

10p ordinary

SWAP

Decreasing Long

7,279

9.8219 GBP

10p ordinary

SWAP

Increasing Long

103,589

9.8159 GBP

10p ordinary

SWAP

Decreasing Short

185,909

9.8200 GBP

10p ordinary

SWAP

Increasing Long

19,854

9.8234 GBP

10p ordinary

CFD

Increasing Short

159

9.8200 GBP

10p ordinary

CFD

Increasing Short

3,376

9.8080 GBP

10p ordinary

SWAP

Decreasing Long

390

9.8212 GBP

10p ordinary

SWAP

Increasing Long

3,316

9.8232 GBP

10p ordinary

SWAP

Decreasing Short

4,692

9.8200 GBP

10p ordinary

SWAP

Increasing Long

24,121

9.8246 GBP

10p ordinary

CFD

Increasing Short

13

9.8200 GBP

10p ordinary

CFD

Increasing Short

74,571

9.8322 GBP

10p ordinary

SWAP

Increasing Long

21,058

9.8209 GBP

10p ordinary

SWAP

Closing Short

5,294

9.8200 GBP

10p ordinary

SWAP

Increasing Long

251,142

9.8144 GBP

10p ordinary

CFD

Increasing Short

528

9.8200 GBP

10p ordinary

CFD

Decreasing Short

187,288

9.8212 GBP

10p ordinary

SWAP

Increasing Long

1,002

9.8201 GBP

10p ordinary

CFD

Increasing Short

1,841

9.8200 GBP

10p ordinary

CFD

Increasing Short

703,166

9.8215 GBP

10p ordinary

SWAP

Decreasing Long

14

9.8200 GBP

10p ordinary

CFD

Increasing Short

79

9.8200 GBP

10p ordinary

CFD

Decreasing Short

613,441

9.8230 GBP

10p ordinary

SWAP

Decreasing Long

37,100

9.8400 GBP

10p ordinary

CFD

Increasing Short

18,034

9.8200 GBP

10p ordinary

CFD

Decreasing Short

45

9.8200 GBP

10p ordinary

SWAP

Closing Long

311,388

9.8400 GBP

10p ordinary

SWAP

Opening Short

188,227

9.8400 GBP

10p ordinary

CFD

Increasing Short

172

9.8200 GBP

10p ordinary

CFD

Decreasing Short

13

9.8200 GBP

10p ordinary

SWAP

Increasing Short

89,445

9.8400 GBP

10p ordinary

CFD

Increasing Short

8,909

9.8200 GBP

10p ordinary

CFD

Decreasing Short

38

9.8200 GBP

10p ordinary

SWAP

Decreasing Short

11,398

9.8194 GBP

10p ordinary

CFD

Decreasing Short

79

9.8200 GBP

10p ordinary

SWAP

Decreasing Short

32,462

9.8239 GBP

10p ordinary

CFD

Decreasing Short

159

9.8200 GBP

10p ordinary

SWAP

Increasing Short

485

9.8160 GBP

10p ordinary

CFD

Decreasing Short

172

9.8200 GBP

10p ordinary

SWAP

Closing Short

234,297

9.8189 GBP

10p ordinary

SWAP

Opening Long

138,429

9.8189 GBP

10p ordinary

CFD

Decreasing Short

1,841

9.8200 GBP

10p ordinary

SWAP

Decreasing Long

50,869

9.8393 GBP

10p ordinary

CFD

Decreasing Short

528

9.8200 GBP

10p ordinary

CFD

Decreasing Short

18,034

9.8200 GBP

10p ordinary

CFD

Decreasing Short

8,909

9.8200 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:

28 Jul 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213