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:

14 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:

11,142,380

0.82%

7,650,641

0.56%

(2)

Cash-settled derivatives:

7,706,792

0.57%

7,699,212

0.57%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

18,849,172

1.39%

15,349,853

1.13%

(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

250,103

9.3240 GBP

10p ordinary

Purchase

174,980

9.3040 GBP

10p ordinary

Purchase

155,253

9.3080 GBP

10p ordinary

Purchase

133,545

9.2983 GBP

10p ordinary

Purchase

125,801

9.3024 GBP

10p ordinary

Purchase

84,476

9.2911 GBP

10p ordinary

Purchase

79,080

9.3107 GBP

10p ordinary

Purchase

54,000

9.2664 GBP

10p ordinary

Purchase

50,000

9.3165 GBP

10p ordinary

Purchase

40,404

9.2984 GBP

10p ordinary

Purchase

33,061

9.2998 GBP

10p ordinary

Purchase

26,917

9.3149 GBP

10p ordinary

Purchase

25,689

9.3013 GBP

10p ordinary

Purchase

25,362

9.3193 GBP

10p ordinary

Purchase

22,892

9.3005 GBP

10p ordinary

Purchase

19,821

9.3357 GBP

10p ordinary

Purchase

15,644

9.2928 GBP

10p ordinary

Purchase

15,031

9.3110 GBP

10p ordinary

Purchase

14,810

9.3010 GBP

10p ordinary

Purchase

13,555

9.3077 GBP

10p ordinary

Purchase

13,439

9.3062 GBP

10p ordinary

Purchase

12,535

9.3049 GBP

10p ordinary

Purchase

11,715

9.3031 GBP

10p ordinary

Purchase

9,742

9.3033 GBP

10p ordinary

Purchase

8,984

9.2985 GBP

10p ordinary

Purchase

8,964

9.2949 GBP

10p ordinary

Purchase

7,956

9.2600 GBP

10p ordinary

Purchase

7,768

9.3008 GBP

10p ordinary

Purchase

6,629

9.2977 GBP

10p ordinary

Purchase

6,262

9.2865 GBP

10p ordinary

Purchase

6,109

9.3068 GBP

10p ordinary

Purchase

4,640

9.2800 GBP

10p ordinary

Purchase

4,350

9.3002 GBP

10p ordinary

Purchase

4,180

9.3020 GBP

10p ordinary

Purchase

4,042

9.2888 GBP

10p ordinary

Purchase

4,000

9.2760 GBP

10p ordinary

Purchase

3,728

9.2893 GBP

10p ordinary

Purchase

3,570

9.2889 GBP

10p ordinary

Purchase

3,195

9.3054 GBP

10p ordinary

Purchase

2,772

9.2992 GBP

10p ordinary

Purchase

2,225

9.2916 GBP

10p ordinary

Purchase

1,890

9.3282 GBP

10p ordinary

Purchase

1,851

9.3154 GBP

10p ordinary

Purchase

1,806

9.2582 GBP

10p ordinary

Purchase

1,720

9.3017 GBP

10p ordinary

Purchase

1,462

9.2934 GBP

10p ordinary

Purchase

1,300

9.3060 GBP

10p ordinary

Purchase

705

9.3155 GBP

10p ordinary

Purchase

704

9.3061 GBP

10p ordinary

Purchase

691

9.2881 GBP

10p ordinary

Purchase

651

9.3000 GBP

10p ordinary

Purchase

523

9.2914 GBP

10p ordinary

Purchase

410

9.2917 GBP

10p ordinary

Purchase

378

9.2978 GBP

10p ordinary

Purchase

220

9.2920 GBP

10p ordinary

Purchase

164

9.3066 GBP

10p ordinary

Purchase

159

9.2890 GBP

10p ordinary

Purchase

134

9.3297 GBP

10p ordinary

Purchase

130

9.2590 GBP

10p ordinary

Purchase

127

9.3257 GBP

10p ordinary

Purchase

115

9.2794 GBP

10p ordinary

Purchase

110

9.3120 GBP

10p ordinary

Purchase

104

9.3070 GBP

10p ordinary

Purchase

98

9.2910 GBP

10p ordinary

Purchase

63

9.3250 GBP

10p ordinary

Purchase

54

9.2903 GBP

10p ordinary

Purchase

36

9.3023 GBP

10p ordinary

Purchase

9

9.2913 GBP

10p ordinary

Purchase

2

9.3320 GBP

10p ordinary

Sale

341,210

9.3050 GBP

10p ordinary

Sale

152,835

9.2997 GBP

10p ordinary

Sale

133,501

9.2972 GBP

10p ordinary

Sale

69,843

9.2991 GBP

10p ordinary

Sale

54,000

9.2599 GBP

10p ordinary

Sale

53,834

9.3149 GBP

10p ordinary

Sale

50,724

9.3193 GBP

10p ordinary

Sale

43,292

9.2964 GBP

10p ordinary

Sale

41,009

9.3080 GBP

10p ordinary

Sale

39,444

9.3060 GBP

10p ordinary

Sale

30,451

9.2820 GBP

10p ordinary

Sale

27,110

9.3077 GBP

10p ordinary

Sale

23,735

9.3099 GBP

10p ordinary

Sale

22,741

9.3001 GBP

10p ordinary

Sale

22,210

9.3029 GBP

10p ordinary

Sale

20,685

9.3133 GBP

10p ordinary

Sale

20,380

9.3081 GBP

10p ordinary

Sale

17,942

9.2976 GBP

10p ordinary

Sale

16,170

9.2992 GBP

10p ordinary

Sale

11,833

9.3109 GBP

10p ordinary

Sale

10,134

9.2916 GBP

10p ordinary

Sale

8,489

9.3036 GBP

10p ordinary

Sale

7,583

9.3088 GBP

10p ordinary

Sale

6,723

9.3093 GBP

10p ordinary

Sale

6,689

9.3095 GBP

10p ordinary

Sale

6,390

9.3054 GBP

10p ordinary

Sale

6,262

9.2865 GBP

10p ordinary

Sale

6,000

9.2760 GBP

10p ordinary

Sale

4,777

9.2880 GBP

10p ordinary

Sale

4,690

9.2909 GBP

10p ordinary

Sale

4,042

9.2891 GBP

10p ordinary

Sale

3,726

9.3107 GBP

10p ordinary

Sale

3,477

9.2941 GBP

10p ordinary

Sale

2,924

9.2934 GBP

10p ordinary

Sale

2,890

9.3022 GBP

10p ordinary

Sale

2,177

9.3053 GBP

10p ordinary

Sale

2,123

9.2672 GBP

10p ordinary

Sale

2,090

9.3020 GBP

10p ordinary

Sale

1,772

9.2946 GBP

10p ordinary

Sale

1,593

9.3281 GBP

10p ordinary

Sale

1,438

9.3499 GBP

10p ordinary

Sale

1,226

9.2871 GBP

10p ordinary

Sale

1,180

9.3091 GBP

10p ordinary

Sale

1,171

9.2806 GBP

10p ordinary

Sale

1,148

9.3263 GBP

10p ordinary

Sale

1,018

9.3079 GBP

10p ordinary

Sale

990

9.3418 GBP

10p ordinary

Sale

918

9.2994 GBP

10p ordinary

Sale

902

9.3588 GBP

10p ordinary

Sale

391

9.3071 GBP

10p ordinary

Sale

324

9.3260 GBP

10p ordinary

Sale

293

9.2780 GBP

10p ordinary

Sale

273

9.2819 GBP

10p ordinary

Sale

265

9.3180 GBP

10p ordinary

Sale

237

9.2784 GBP

10p ordinary

Sale

130

9.2590 GBP

10p ordinary

Sale

110

9.3000 GBP

10p ordinary

Sale

98

9.3320 GBP

10p ordinary

Sale

80

9.2983 GBP

10p ordinary

Sale

36

9.3032 GBP

10p ordinary

Sale

9

9.2922 GBP

10p ordinary

Sale

7

9.2857 GBP

10p ordinary

Sale

2

9.3329 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

11,100

9.3231 GBP

10p ordinary

SWAP

Decreasing Short

1,018

9.3080 GBP

10p ordinary

SWAP

Increasing Short

334

9.3328 GBP

10p ordinary

SWAP

Increasing Long

7,583

9.3088 GBP

10p ordinary

SWAP

Decreasing Long

2,822

9.3080 GBP

10p ordinary

SWAP

Decreasing Long

6,629

9.2977 GBP

10p ordinary

SWAP

Increasing Long

3,804

9.2880 GBP

10p ordinary

SWAP

Increasing Long

4,247

9.3012 GBP

10p ordinary

SWAP

Decreasing Long

22,892

9.3005 GBP

10p ordinary

SWAP

Opening Short

54,000

9.2664 GBP

10p ordinary

SWAP

Decreasing Long

116

9.3086 GBP

10p ordinary

SWAP

Closing Short

265

9.3180 GBP

10p ordinary

SWAP

Decreasing Long

504

9.2881 GBP

10p ordinary

SWAP

Decreasing Long

187

9.2881 GBP

10p ordinary

CFD

Decreasing Short

30,451

9.2819 GBP

10p ordinary

CFD

Increasing Short

84,780

9.3002 GBP

10p ordinary

CFD

Decreasing Long

21,993

9.3226 GBP

10p ordinary

CFD

Increasing Short

13,439

9.3062 GBP

10p ordinary

SWAP

Decreasing Short

8,427

9.3035 GBP

10p ordinary

SWAP

Increasing Short

705

9.3155 GBP

10p ordinary

SWAP

Decreasing Short

7

9.2860 GBP

10p ordinary

SWAP

Increasing Short

91

9.3098 USD

10p ordinary

SWAP

Increasing Short

79,080

9.3107 GBP

10p ordinary

SWAP

Increasing Short

2,300

9.3080 GBP

10p ordinary

SWAP

Decreasing Long

201

9.2999 GBP

10p ordinary

SWAP

Decreasing Long

7,768

9.3008 GBP

10p ordinary

SWAP

Increasing Long

1,593

9.3281 GBP

10p ordinary

SWAP

Decreasing Long

6,262

9.2865 GBP

10p ordinary

SWAP

Increasing Long

635

9.3177 GBP

10p ordinary

SWAP

Increasing Long

3,926

9.3133 GBP

10p ordinary

SWAP

Increasing Long

1,460

9.3133 GBP

10p ordinary

CFD

Decreasing Short

54,626

9.3025 GBP

10p ordinary

CFD

Increasing Short

61,645

9.2968 GBP

10p ordinary

CFD

Increasing Short

15,644

9.2928 GBP

10p ordinary

SWAP

Decreasing Short

62

9.3043 GBP

10p ordinary

SWAP

Increasing Long

22,210

9.3029 GBP

10p ordinary

SWAP

Increasing Long

1,438

9.3499 GBP

10p ordinary

SWAP

Decreasing Long

159

9.2890 GBP

10p ordinary

SWAP

Increasing Long

454

9.3078 GBP

10p ordinary

CFD

Closing Short

106,749

9.2972 GBP

10p ordinary

CFD

Opening Long

26,752

9.2972 GBP

10p ordinary

SWAP

Decreasing Long

33,061

9.2998 GBP

10p ordinary

SWAP

Increasing Long

902

9.3588 GBP

10p ordinary

SWAP

Decreasing Long

1,890

9.3282 GBP

10p ordinary

SWAP

Increasing Long

12,797

9.2974 GBP

10p ordinary

CFD

Increasing Long

391

9.3071 GBP

10p ordinary

SWAP

Decreasing Long

9,742

9.3033 GBP

10p ordinary

SWAP

Decreasing Long

11,715

9.3031 GBP

10p ordinary

SWAP

Increasing Long

6,262

9.2865 GBP

10p ordinary

SWAP

Decreasing Long

315

9.3080 GBP

10p ordinary

CFD

Closing Long

27,143

9.2983 GBP

10p ordinary

CFD

Opening Short

106,402

9.2983 GBP

10p ordinary

SWAP

Decreasing Long

16,125

9.3013 GBP

10p ordinary

SWAP

Increasing Long

3,710

9.3080 GBP

10p ordinary

SWAP

Decreasing Long

54

9.2904 GBP

10p ordinary

SWAP

Decreasing Long

55,122

9.3240 GBP

10p ordinary

CFD

Decreasing Short

69,843

9.2991 GBP

10p ordinary

SWAP

Increasing Long

80

9.2983 GBP

10p ordinary

SWAP

Decreasing Long

5,371

9.3240 GBP

10p ordinary

CFD

Increasing Short

174,980

9.3040 GBP

10p ordinary

SWAP

Increasing Long

17,942

9.2976 GBP

10p ordinary

CFD

Closing Short

211,539

9.3050 GBP

10p ordinary

CFD

Opening Long

1,386

9.3050 GBP

10p ordinary

SWAP

Increasing Long

3,726

9.3107 GBP

10p ordinary

CFD

Closing Long

1,386

9.3080 GBP

10p ordinary

CFD

Opening Short

77,666

9.3080 GBP

10p ordinary

SWAP

Increasing Long

43,292

9.2964 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:

15 Sep 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213