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:

11 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:

10,985,157

0.81%

7,706,517

0.57%

(2)

Cash-settled derivatives:

7,762,559

0.57%

7,511,133

0.55%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

18,747,716

1.38%

15,217,650

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

268,766

9.3249 GBP

10p ordinary

Purchase

263,391

9.3340 GBP

10p ordinary

Purchase

201,947

9.3336 GBP

10p ordinary

Purchase

133,960

9.3353 GBP

10p ordinary

Purchase

127,762

9.3344 GBP

10p ordinary

Purchase

107,345

9.3140 GBP

10p ordinary

Purchase

100,000

9.3062 GBP

10p ordinary

Purchase

91,914

9.2997 GBP

10p ordinary

Purchase

47,149

9.2924 GBP

10p ordinary

Purchase

46,035

9.3383 GBP

10p ordinary

Purchase

30,558

9.3435 GBP

10p ordinary

Purchase

27,164

9.3085 GBP

10p ordinary

Purchase

23,216

9.3246 GBP

10p ordinary

Purchase

22,520

9.3198 GBP

10p ordinary

Purchase

22,165

9.3252 GBP

10p ordinary

Purchase

20,000

9.3058 GBP

10p ordinary

Purchase

18,831

9.3394 GBP

10p ordinary

Purchase

14,878

9.3160 GBP

10p ordinary

Purchase

13,783

9.3277 GBP

10p ordinary

Purchase

13,431

9.3155 GBP

10p ordinary

Purchase

12,213

9.3307 GBP

10p ordinary

Purchase

12,150

9.3289 GBP

10p ordinary

Purchase

11,768

9.3210 GBP

10p ordinary

Purchase

8,923

9.3239 GBP

10p ordinary

Purchase

8,911

9.3000 GBP

10p ordinary

Purchase

8,148

9.2940 GBP

10p ordinary

Purchase

7,987

9.3226 GBP

10p ordinary

Purchase

7,574

9.3165 GBP

10p ordinary

Purchase

6,127

9.3423 GBP

10p ordinary

Purchase

5,854

9.3362 GBP

10p ordinary

Purchase

5,500

9.3338 GBP

10p ordinary

Purchase

5,404

9.3199 GBP

10p ordinary

Purchase

5,003

9.3154 GBP

10p ordinary

Purchase

4,916

9.3180 GBP

10p ordinary

Purchase

4,492

9.3407 GBP

10p ordinary

Purchase

4,297

9.3080 GBP

10p ordinary

Purchase

4,205

9.3127 GBP

10p ordinary

Purchase

3,415

9.2960 GBP

10p ordinary

Purchase

1,838

9.3418 GBP

10p ordinary

Purchase

1,549

9.3059 GBP

10p ordinary

Purchase

1,167

9.3071 GBP

10p ordinary

Purchase

1,063

9.3339 GBP

10p ordinary

Purchase

1,004

9.3495 GBP

10p ordinary

Purchase

965

9.3278 GBP

10p ordinary

Purchase

754

9.3400 GBP

10p ordinary

Purchase

654

9.3148 GBP

10p ordinary

Purchase

588

9.3170 GBP

10p ordinary

Purchase

585

9.3600 GBP

10p ordinary

Purchase

564

9.3380 GBP

10p ordinary

Purchase

467

9.2920 GBP

10p ordinary

Purchase

407

9.3280 GBP

10p ordinary

Purchase

376

9.3091 GBP

10p ordinary

Purchase

350

9.3220 GBP

10p ordinary

Purchase

326

9.2880 GBP

10p ordinary

Purchase

279

9.3149 GBP

10p ordinary

Purchase

234

9.2900 GBP

10p ordinary

Purchase

210

9.3505 GBP

10p ordinary

Purchase

210

9.2926 GBP

10p ordinary

Purchase

203

9.3650 GBP

10p ordinary

Purchase

163

9.3420 GBP

10p ordinary

Purchase

116

9.3010 GBP

10p ordinary

Purchase

33

9.3020 GBP

10p ordinary

Purchase

11

9.3223 GBP

10p ordinary

Purchase

4

9.3320 GBP

10p ordinary

Sale

197,492

9.3328 GBP

10p ordinary

Sale

179,552

9.3093 GBP

10p ordinary

Sale

162,545

9.3378 GBP

10p ordinary

Sale

103,455

9.3344 GBP

10p ordinary

Sale

100,000

9.3140 GBP

10p ordinary

Sale

94,298

9.2924 GBP

10p ordinary

Sale

69,337

9.3255 GBP

10p ordinary

Sale

66,933

9.3387 GBP

10p ordinary

Sale

66,324

9.3000 GBP

10p ordinary

Sale

64,071

9.3323 GBP

10p ordinary

Sale

58,490

9.3340 GBP

10p ordinary

Sale

46,432

9.3246 GBP

10p ordinary

Sale

45,040

9.3198 GBP

10p ordinary

Sale

43,553

9.3076 GBP

10p ordinary

Sale

34,072

9.3343 GBP

10p ordinary

Sale

26,140

9.2957 GBP

10p ordinary

Sale

24,270

9.3092 GBP

10p ordinary

Sale

23,536

9.3210 GBP

10p ordinary

Sale

18,997

9.3129 GBP

10p ordinary

Sale

16,341

9.3124 GBP

10p ordinary

Sale

15,310

9.3206 GBP

10p ordinary

Sale

15,148

9.3165 GBP

10p ordinary

Sale

13,121

9.3208 GBP

10p ordinary

Sale

12,900

9.2913 GBP

10p ordinary

Sale

11,869

9.3309 GBP

10p ordinary

Sale

11,596

9.2930 GBP

10p ordinary

Sale

11,216

9.3292 GBP

10p ordinary

Sale

10,209

9.3242 GBP

10p ordinary

Sale

7,937

9.3130 GBP

10p ordinary

Sale

7,409

9.3346 GBP

10p ordinary

Sale

6,833

9.3182 GBP

10p ordinary

Sale

6,750

9.2810 GBP

10p ordinary

Sale

6,293

9.3300 GBP

10p ordinary

Sale

5,382

9.3094 GBP

10p ordinary

Sale

5,206

9.2960 GBP

10p ordinary

Sale

5,145

9.3306 GBP

10p ordinary

Sale

5,135

9.3324 GBP

10p ordinary

Sale

4,627

9.3090 GBP

10p ordinary

Sale

4,101

9.2986 GBP

10p ordinary

Sale

3,918

9.3287 GBP

10p ordinary

Sale

3,754

9.3112 GBP

10p ordinary

Sale

3,325

9.3365 GBP

10p ordinary

Sale

3,170

9.3119 GBP

10p ordinary

Sale

2,445

9.3006 GBP

10p ordinary

Sale

2,108

9.2966 GBP

10p ordinary

Sale

1,524

9.3426 GBP

10p ordinary

Sale

1,357

9.3155 GBP

10p ordinary

Sale

1,063

9.3341 GBP

10p ordinary

Sale

1,016

9.3380 GBP

10p ordinary

Sale

808

9.3420 GBP

10p ordinary

Sale

706

9.3280 GBP

10p ordinary

Sale

664

9.3680 GBP

10p ordinary

Sale

614

9.3205 GBP

10p ordinary

Sale

547

9.3620 GBP

10p ordinary

Sale

495

9.3030 GBP

10p ordinary

Sale

492

9.3180 GBP

10p ordinary

Sale

467

9.2920 GBP

10p ordinary

Sale

461

9.3310 GBP

10p ordinary

Sale

356

9.3043 GBP

10p ordinary

Sale

342

9.3190 GBP

10p ordinary

Sale

326

9.2880 GBP

10p ordinary

Sale

162

9.3080 GBP

10p ordinary

Sale

139

9.3168 GBP

10p ordinary

Sale

60

9.3400 GBP

10p ordinary

Sale

53

9.3039 GBP

10p ordinary

Sale

21

9.3269 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

12,900

9.2913 GBP

10p ordinary

SWAP

Decreasing Short

1,985

9.3340 GBP

10p ordinary

SWAP

Increasing Short

99

9.3540 GBP

10p ordinary

SWAP

Decreasing Long

965

9.3277 GBP

10p ordinary

SWAP

Decreasing Long

5,894

9.3340 GBP

10p ordinary

SWAP

Decreasing Long

8,923

9.3239 GBP

10p ordinary

SWAP

Decreasing Long

350

9.3221 GBP

10p ordinary

SWAP

Increasing Long

11,869

9.3309 GBP

10p ordinary

SWAP

Decreasing Long

15,589

9.3353 GBP

10p ordinary

SWAP

Closing Short

10,209

9.3242 GBP

10p ordinary

SWAP

Decreasing Short

6,750

9.2813 GBP

10p ordinary

SWAP

Closing Long

26,147

9.3328 GBP

10p ordinary

SWAP

Increasing Long

193

9.3117 GBP

10p ordinary

SWAP

Decreasing Short

11

9.3340 GBP

10p ordinary

SWAP

Decreasing Long

274

9.3091 GBP

10p ordinary

SWAP

Decreasing Long

102

9.3091 GBP

10p ordinary

CFD

Decreasing Short

11,596

9.2930 GBP

10p ordinary

CFD

Increasing Short

42,659

9.3474 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

Decreasing Long

172

9.3099 GBP

10p ordinary

CFD

Decreasing Short

21

9.3271 GBP

10p ordinary

CFD

Increasing Long

3,160

9.3821 GBP

10p ordinary

SWAP

Increasing Short

18,831

9.3394 GBP

10p ordinary

SWAP

Increasing Short

203

9.3659 GBP

10p ordinary

SWAP

Decreasing Long

1,965

9.3140 GBP

10p ordinary

SWAP

Decreasing Long

12,150

9.3289 GBP

10p ordinary

SWAP

Increasing Long

3,170

9.3119 GBP

10p ordinary

SWAP

Decreasing Long

6,127

9.3423 GBP

10p ordinary

SWAP

Decreasing Long

128

9.3331 GBP

10p ordinary

SWAP

Increasing Long

2,424

9.3365 GBP

10p ordinary

SWAP

Increasing Long

901

9.3365 GBP

10p ordinary

CFD

Decreasing Short

21,568

9.3299 GBP

10p ordinary

CFD

Increasing Short

36,270

9.3451 GBP

10p ordinary

CFD

Increasing Long

2,276

9.3426 GBP

10p ordinary

CFD

Increasing Short

27,164

9.3085 GBP

10p ordinary

SWAP

Increasing Short

210

9.3505 GBP

10p ordinary

SWAP

Increasing Long

27,578

9.3076 GBP

10p ordinary

SWAP

Decreasing Long

6,973

9.3336 GBP

10p ordinary

SWAP

Decreasing Long

1,341

9.3502 GBP

10p ordinary

CFD

Increasing Short

32,066

9.3347 GBP

10p ordinary

CFD

Increasing Short

13,431

9.3155 GBP

10p ordinary

SWAP

Decreasing Long

46,035

9.3383 GBP

10p ordinary

SWAP

Increasing Long

53

9.3039 GBP

10p ordinary

SWAP

Decreasing Long

55,422

9.3340 GBP

10p ordinary

CFD

Closing Short

118,240

9.3328 GBP

10p ordinary

CFD

Opening Long

79,252

9.3328 GBP

10p ordinary

SWAP

Increasing Long

64,071

9.3323 GBP

10p ordinary

SWAP

Decreasing Long

4,205

9.3127 GBP

10p ordinary

SWAP

Increasing Long

18,128

9.3000 GBP

10p ordinary

CFD

Decreasing Long

4

9.3325 GBP

10p ordinary

SWAP

Decreasing Long

5,854

9.3362 GBP

10p ordinary

SWAP

Decreasing Long

3,658

9.3340 GBP

10p ordinary

SWAP

Increasing Long

45,450

9.3000 GBP

10p ordinary

CFD

Closing Long

79,248

9.3249 GBP

10p ordinary

CFD

Opening Short

182,379

9.3249 GBP

10p ordinary

SWAP

Increasing Long

1,791

9.2960 GBP

10p ordinary

SWAP

Decreasing Long

7,139

9.3249 GBP

10p ordinary

CFD

Increasing Short

12,213

9.3307 GBP

10p ordinary

SWAP

Decreasing Long

4,424

9.3180 GBP

10p ordinary

CFD

Decreasing Short

162,545

9.3378 GBP

10p ordinary

SWAP

Decreasing Long

13,783

9.3277 GBP

10p ordinary

CFD

Closing Short

32,047

9.3093 GBP

10p ordinary

CFD

Opening Long

147,505

9.3093 GBP

10p ordinary

CFD

Closing Long

147,505

9.3340 GBP

10p ordinary

CFD

Opening Short

50,507

9.3340 GBP

10p ordinary

CFD

Increasing Short

27,159

9.3340 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:

14 Sep 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213