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:

09 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 LPPROLOGISPROLOGIS 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:

10,724,343

0.79%

7,556,797

0.56%

(2)

Cash-settled derivatives:

7,609,998

0.56%

7,421,956

0.55%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

18,334,341

1.35%

14,978,753

1.11%

(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

161,418

9.3580 GBP

10p ordinary

Purchase

131,046

9.4135 GBP

10p ordinary

Purchase

128,770

9.4044 GBP

10p ordinary

Purchase

89,369

9.3634 GBP

10p ordinary

Purchase

77,589

9.4242 GBP

10p ordinary

Purchase

76,827

9.4500 GBP

10p ordinary

Purchase

42,398

9.4094 GBP

10p ordinary

Purchase

23,926

9.3581 GBP

10p ordinary

Purchase

23,296

9.3901 GBP

10p ordinary

Purchase

15,805

9.3920 GBP

10p ordinary

Purchase

13,913

9.4215 GBP

10p ordinary

Purchase

7,841

9.4620 GBP

10p ordinary

Purchase

6,737

9.3630 GBP

10p ordinary

Purchase

6,714

9.3569 GBP

10p ordinary

Purchase

5,067

9.3665 GBP

10p ordinary

Purchase

4,244

9.4523 GBP

10p ordinary

Purchase

4,149

9.4183 GBP

10p ordinary

Purchase

3,498

9.4140 GBP

10p ordinary

Purchase

3,467

9.4263 GBP

10p ordinary

Purchase

3,098

9.4359 GBP

10p ordinary

Purchase

2,744

9.4606 GBP

10p ordinary

Purchase

2,571

9.4120 GBP

10p ordinary

Purchase

2,170

9.4220 GBP

10p ordinary

Purchase

1,864

9.4445 GBP

10p ordinary

Purchase

1,779

9.3745 GBP

10p ordinary

Purchase

1,371

9.4612 GBP

10p ordinary

Purchase

1,321

9.4180 GBP

10p ordinary

Purchase

1,289

9.4058 GBP

10p ordinary

Purchase

1,268

9.4086 GBP

10p ordinary

Purchase

1,259

9.4520 GBP

10p ordinary

Purchase

1,192

9.3952 GBP

10p ordinary

Purchase

1,000

9.3516 GBP

10p ordinary

Purchase

973

9.3568 GBP

10p ordinary

Purchase

868

9.4040 GBP

10p ordinary

Purchase

822

9.4260 GBP

10p ordinary

Purchase

697

9.4232 GBP

10p ordinary

Purchase

544

9.4240 GBP

10p ordinary

Purchase

510

9.4580 GBP

10p ordinary

Purchase

465

9.3760 GBP

10p ordinary

Purchase

436

9.4280 GBP

10p ordinary

Purchase

392

9.4358 GBP

10p ordinary

Purchase

364

9.3520 GBP

10p ordinary

Purchase

360

9.3593 GBP

10p ordinary

Purchase

351

9.3609 GBP

10p ordinary

Purchase

304

9.3784 GBP

10p ordinary

Purchase

252

9.3500 GBP

10p ordinary

Purchase

219

9.4360 GBP

10p ordinary

Purchase

199

9.4154 GBP

10p ordinary

Purchase

163

9.4451 GBP

10p ordinary

Purchase

162

9.4166 GBP

10p ordinary

Purchase

158

9.4059 GBP

10p ordinary

Purchase

158

9.4062 GBP

10p ordinary

Purchase

120

9.4760 GBP

10p ordinary

Purchase

107

9.4470 GBP

10p ordinary

Purchase

61

9.3540 GBP

10p ordinary

Purchase

48

9.4210 GBP

10p ordinary

Purchase

46

9.4060 GBP

10p ordinary

Purchase

44

9.3940 GBP

10p ordinary

Purchase

38

9.3590 GBP

10p ordinary

Purchase

6

9.4249 GBP

10p ordinary

Purchase

3

9.4000 GBP

10p ordinary

Sale

212,919

9.3580 GBP

10p ordinary

Sale

192,275

9.3900 GBP

10p ordinary

Sale

142,692

9.3706 GBP

10p ordinary

Sale

109,660

9.4286 GBP

10p ordinary

Sale

99,195

9.3700 GBP

10p ordinary

Sale

75,966

9.4225 GBP

10p ordinary

Sale

71,462

9.4073 GBP

10p ordinary

Sale

41,224

9.3991 GBP

10p ordinary

Sale

26,147

9.3821 GBP

10p ordinary

Sale

23,578

9.3857 GBP

10p ordinary

Sale

23,362

9.4081 GBP

10p ordinary

Sale

17,744

9.4123 GBP

10p ordinary

Sale

15,504

9.3980 GBP

10p ordinary

Sale

13,290

9.4609 GBP

10p ordinary

Sale

10,163

9.4174 GBP

10p ordinary

Sale

8,316

9.4184 GBP

10p ordinary

Sale

7,328

9.4182 GBP

10p ordinary

Sale

6,516

9.4103 GBP

10p ordinary

Sale

6,359

9.4171 GBP

10p ordinary

Sale

6,011

9.4265 GBP

10p ordinary

Sale

5,774

9.4128 GBP

10p ordinary

Sale

5,253

9.3994 GBP

10p ordinary

Sale

5,223

9.4040 GBP

10p ordinary

Sale

5,184

9.3618 GBP

10p ordinary

Sale

4,974

9.4074 GBP

10p ordinary

Sale

4,343

9.3826 GBP

10p ordinary

Sale

4,273

9.3954 GBP

10p ordinary

Sale

3,811

9.3555 GBP

10p ordinary

Sale

3,298

9.4308 GBP

10p ordinary

Sale

2,719

9.4051 GBP

10p ordinary

Sale

2,571

9.4120 GBP

10p ordinary

Sale

2,480

9.4052 GBP

10p ordinary

Sale

2,384

9.3585 GBP

10p ordinary

Sale

2,358

9.4293 GBP

10p ordinary

Sale

1,904

9.4374 GBP

10p ordinary

Sale

1,885

9.3851 GBP

10p ordinary

Sale

1,528

9.3915 GBP

10p ordinary

Sale

1,490

9.4180 GBP

10p ordinary

Sale

1,032

9.4140 GBP

10p ordinary

Sale

973

9.3568 GBP

10p ordinary

Sale

962

9.4280 GBP

10p ordinary

Sale

916

9.4220 GBP

10p ordinary

Sale

822

9.4260 GBP

10p ordinary

Sale

686

9.4138 GBP

10p ordinary

Sale

666

9.3934 GBP

10p ordinary

Sale

661

9.4173 GBP

10p ordinary

Sale

595

9.4187 GBP

10p ordinary

Sale

544

9.4240 GBP

10p ordinary

Sale

521

9.4309 GBP

10p ordinary

Sale

465

9.3760 GBP

10p ordinary

Sale

411

9.4108 GBP

10p ordinary

Sale

395

9.4257 GBP

10p ordinary

Sale

380

9.4161 GBP

10p ordinary

Sale

364

9.3520 GBP

10p ordinary

Sale

313

9.3940 GBP

10p ordinary

Sale

295

9.4069 GBP

10p ordinary

Sale

252

9.3500 GBP

10p ordinary

Sale

158

9.4062 GBP

10p ordinary

Sale

152

9.4150 GBP

10p ordinary

Sale

125

9.4160 GBP

10p ordinary

Sale

75

9.4330 GBP

10p ordinary

Sale

46

9.4060 GBP

10p ordinary

Sale

28

9.3600 GBP

10p ordinary

Sale

14

9.4170 GBP

10p ordinary

Sale

6

9.4200 GBP

10p ordinary

Sale

3

9.4000 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

5,100

9.4220 GBP

10p ordinary

SWAP

Increasing Long

7,200

9.4397 GBP

10p ordinary

SWAP

Decreasing Short

1,568

9.3580 GBP

10p ordinary

SWAP

Increasing Short

371

9.4540 GBP

10p ordinary

SWAP

Increasing Long

1,904

9.4374 GBP

10p ordinary

SWAP

Decreasing Long

5,468

9.3580 GBP

10p ordinary

SWAP

Increasing Long

6,011

9.4265 GBP

10p ordinary

SWAP

Increasing Long

4,974

9.4074 GBP

10p ordinary

SWAP

Increasing Short

2,671

9.4108 GBP

10p ordinary

SWAP

Increasing Short

3,185

9.4108 GBP

10p ordinary

SWAP

Decreasing Long

958

9.3598 GBP

10p ordinary

SWAP

Decreasing Long

973

9.3568 GBP

10p ordinary

SWAP

Decreasing Long

721

9.3599 GBP

10p ordinary

SWAP

Opening Short

304

9.3783 GBP

10p ordinary

SWAP

Increasing Long

288

9.4257 GBP

10p ordinary

SWAP

Increasing Long

107

9.4257 GBP

10p ordinary

CFD

Increasing Long

14,116

9.3821 GBP

10p ordinary

CFD

Increasing Long

5,561

9.3821 GBP

10p ordinary

CFD

Increasing Long

3,310

9.3821 GBP

10p ordinary

CFD

Increasing Long

1,484

9.4185 GBP

10p ordinary

CFD

Decreasing Short

142,692

9.3706 GBP

10p ordinary

CFD

Increasing Long

3,160

9.3821 GBP

10p ordinary

SWAP

Increasing Short

1,779

9.3745 GBP

10p ordinary

SWAP

Increasing Short

120

9.4764 GBP

10p ordinary

SWAP

Opening Short

457

9.4108 GBP

10p ordinary

SWAP

Decreasing Short

5,300

9.3580 GBP

10p ordinary

SWAP

Increasing Long

521

9.4309 GBP

10p ordinary

SWAP

Decreasing Long

70

9.4606 GBP

10p ordinary

SWAP

Decreasing Long

111,505

9.3580 GBP

10p ordinary

SWAP

Increasing Short

1,783

9.4174 GBP

10p ordinary

SWAP

Increasing Short

2,088

9.4185 GBP

10p ordinary

SWAP

Increasing Long

973

9.3568 GBP

10p ordinary

SWAP

Decreasing Long

6,714

9.3569 GBP

10p ordinary

SWAP

Increasing Long

2,552

9.3576 GBP

10p ordinary

SWAP

Decreasing Long

2,463

9.3580 GBP

10p ordinary

SWAP

Decreasing Long

915

9.3580 GBP

10p ordinary

CFD

Increasing Short

1,268

9.4086 GBP

10p ordinary

SWAP

Increasing Short

278

9.4233 GBP

10p ordinary

SWAP

Decreasing Long

1,289

9.4058 GBP

10p ordinary

SWAP

Increasing Short

1,466

9.4263 GBP

10p ordinary

SWAP

Increasing Short

1,749

9.4263 GBP

10p ordinary

SWAP

Decreasing Long

15,805

9.3920 GBP

10p ordinary

SWAP

Increasing Long

917

9.3580 GBP

10p ordinary

CFD

Increasing Short

77,589

9.4242 GBP

10p ordinary

SWAP

Increasing Short

252

9.4263 GBP

10p ordinary

SWAP

Decreasing Long

16,631

9.3580 GBP

10p ordinary

SWAP

Increasing Short

185

9.3593 GBP

10p ordinary

SWAP

Increasing Short

175

9.3593 GBP

10p ordinary

SWAP

Decreasing Long

1,207

9.3581 GBP

10p ordinary

SWAP

Decreasing Long

6,073

9.3580 GBP

10p ordinary

CFD

Decreasing Short

75,966

9.4225 GBP

10p ordinary

SWAP

Increasing Short

4

9.4209 GBP

10p ordinary

SWAP

Decreasing Long

13,913

9.4215 GBP

10p ordinary

SWAP

Increasing Short

20

9.4209 GBP

10p ordinary

SWAP

Increasing Short

24

9.4209 GBP

10p ordinary

SWAP

Increasing Long

2,384

9.3585 GBP

10p ordinary

CFD

Increasing Short

42,398

9.4094 GBP

10p ordinary

SWAP

Increasing Short

1

9.4249 GBP

10p ordinary

SWAP

Increasing Long

23,362

9.4081 GBP

10p ordinary

SWAP

Increasing Short

11,720

9.3581 GBP

10p ordinary

SWAP

Increasing Short

10,999

9.3581 GBP

10p ordinary

SWAP

Decreasing Long

1,259

9.4520 GBP

10p ordinary

CFD

Increasing Short

131,046

9.4135 GBP

10p ordinary

SWAP

Increasing Long

5,774

9.4128 GBP

10p ordinary

SWAP

Increasing Short

19

9.3590 GBP

10p ordinary

SWAP

Increasing Short

68

9.3580 GBP

10p ordinary

SWAP

Increasing Long

3,811

9.3555 GBP

10p ordinary

CFD

Decreasing Short

109,660

9.4286 GBP

10p ordinary

SWAP

Decreasing Long

1,254

9.4220 GBP

10p ordinary

SWAP

Increasing Short

72

9.3580 GBP

10p ordinary

SWAP

Increasing Short

169

9.3609 GBP

10p ordinary

SWAP

Increasing Long

5,184

9.3618 GBP

10p ordinary

SWAP

Increasing Short

182

9.3609 GBP

10p ordinary

SWAP

Increasing Short

19

9.3590 GBP

10p ordinary

SWAP

Increasing Short

2

9.4249 GBP

10p ordinary

SWAP

Increasing Short

3

9.4249 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:

10 Sep 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213