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:

19 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:

13,154,026

0.97%

11,244,154

0.83%

(2)

Cash-settled derivatives:

11,256,130

0.83%

9,417,706

0.70%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

24,410,156

1.80%

20,661,860

1.53%

(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

797,562

9.5378 GBP

10p ordinary

Purchase

400,000

9.5922 GBP

10p ordinary

Purchase

300,000

9.6166 GBP

10p ordinary

Purchase

275,061

9.5939 GBP

10p ordinary

Purchase

242,122

9.5956 GBP

10p ordinary

Purchase

151,441

9.5173 GBP

10p ordinary

Purchase

102,012

9.5641 GBP

10p ordinary

Purchase

96,002

9.5576 GBP

10p ordinary

Purchase

85,316

9.5980 GBP

10p ordinary

Purchase

55,646

9.5409 GBP

10p ordinary

Purchase

48,559

9.5060 GBP

10p ordinary

Purchase

39,546

9.5967 GBP

10p ordinary

Purchase

34,187

9.5971 GBP

10p ordinary

Purchase

26,394

9.5445 GBP

10p ordinary

Purchase

24,630

9.5593 GBP

10p ordinary

Purchase

24,414

9.5708 GBP

10p ordinary

Purchase

23,816

9.5263 GBP

10p ordinary

Purchase

23,424

9.5335 GBP

10p ordinary

Purchase

23,420

9.5134 GBP

10p ordinary

Purchase

21,255

9.5400 GBP

10p ordinary

Purchase

19,074

9.5178 GBP

10p ordinary

Purchase

14,680

9.5578 GBP

10p ordinary

Purchase

13,162

9.5138 GBP

10p ordinary

Purchase

11,490

9.5107 GBP

10p ordinary

Purchase

10,285

9.5199 GBP

10p ordinary

Purchase

10,038

9.5566 GBP

10p ordinary

Purchase

8,934

9.5513 GBP

10p ordinary

Purchase

8,828

9.5686 GBP

10p ordinary

Purchase

8,490

9.5347 GBP

10p ordinary

Purchase

8,296

9.5051 GBP

10p ordinary

Purchase

7,677

9.5663 GBP

10p ordinary

Purchase

4,882

9.5365 GBP

10p ordinary

Purchase

4,858

9.5179 GBP

10p ordinary

Purchase

4,782

9.5363 GBP

10p ordinary

Purchase

4,368

9.5461 GBP

10p ordinary

Purchase

3,964

9.5637 GBP

10p ordinary

Purchase

3,732

9.5326 GBP

10p ordinary

Purchase

3,220

9.5468 GBP

10p ordinary

Purchase

2,734

9.5204 GBP

10p ordinary

Purchase

2,448

9.5460 GBP

10p ordinary

Purchase

2,377

9.5240 GBP

10p ordinary

Purchase

1,570

9.5446 GBP

10p ordinary

Purchase

1,266

9.5086 GBP

10p ordinary

Purchase

1,082

9.5170 GBP

10p ordinary

Purchase

964

9.5473 GBP

10p ordinary

Purchase

948

9.5315 GBP

10p ordinary

Purchase

922

9.5672 GBP

10p ordinary

Purchase

826

9.5080 GBP

10p ordinary

Purchase

765

9.5534 GBP

10p ordinary

Purchase

749

9.5421 GBP

10p ordinary

Purchase

694

9.5140 GBP

10p ordinary

Purchase

653

9.5413 GBP

10p ordinary

Purchase

446

9.5183 GBP

10p ordinary

Purchase

357

9.4970 GBP

10p ordinary

Purchase

322

9.5000 GBP

10p ordinary

Purchase

321

9.5120 GBP

10p ordinary

Purchase

308

9.5360 GBP

10p ordinary

Purchase

228

9.5837 GBP

10p ordinary

Purchase

133

9.5858 GBP

10p ordinary

Purchase

109

9.5786 GBP

10p ordinary

Purchase

107

9.5160 GBP

10p ordinary

Purchase

91

9.5145 GBP

10p ordinary

Purchase

21

9.4941 GBP

10p ordinary

Purchase

3

9.4940 GBP

10p ordinary

Purchase

3

9.5150 GBP

10p ordinary

Purchase

1

9.5600 GBP

10p ordinary

Purchase

1

9.5610 GBP

10p ordinary

Purchase

1

9.5200 GBP

10p ordinary

Purchase

1

9.5800 GBP

10p ordinary

Sale

2,683,913

9.5980 GBP

10p ordinary

Sale

436,746

9.5446 GBP

10p ordinary

Sale

235,112

9.5971 GBP

10p ordinary

Sale

152,281

9.5938 GBP

10p ordinary

Sale

100,005

9.5544 GBP

10p ordinary

Sale

71,727

9.5178 GBP

10p ordinary

Sale

64,505

9.6277 GBP

10p ordinary

Sale

64,505

9.6481 GBP

10p ordinary

Sale

61,236

9.5260 GBP

10p ordinary

Sale

58,200

9.5140 GBP

10p ordinary

Sale

57,960

9.5987 GBP

10p ordinary

Sale

50,481

9.5454 GBP

10p ordinary

Sale

39,731

9.5812 GBP

10p ordinary

Sale

38,822

9.5692 GBP

10p ordinary

Sale

25,201

9.5080 GBP

10p ordinary

Sale

23,968

9.5311 GBP

10p ordinary

Sale

21,864

9.5451 GBP

10p ordinary

Sale

15,562

9.5590 GBP

10p ordinary

Sale

14,954

9.5970 GBP

10p ordinary

Sale

14,257

9.5694 GBP

10p ordinary

Sale

14,185

9.5960 GBP

10p ordinary

Sale

12,383

9.5025 GBP

10p ordinary

Sale

12,271

9.5184 GBP

10p ordinary

Sale

11,908

9.5263 GBP

10p ordinary

Sale

11,710

9.5134 GBP

10p ordinary

Sale

9,983

9.5947 GBP

10p ordinary

Sale

8,541

9.5734 GBP

10p ordinary

Sale

8,207

9.5686 GBP

10p ordinary

Sale

7,677

9.5663 GBP

10p ordinary

Sale

7,113

9.5396 GBP

10p ordinary

Sale

6,581

9.5138 GBP

10p ordinary

Sale

6,539

9.5252 GBP

10p ordinary

Sale

6,111

9.5008 GBP

10p ordinary

Sale

5,745

9.5107 GBP

10p ordinary

Sale

5,522

9.5815 GBP

10p ordinary

Sale

5,360

9.5740 GBP

10p ordinary

Sale

5,189

9.5364 GBP

10p ordinary

Sale

5,152

9.5717 GBP

10p ordinary

Sale

4,427

9.5571 GBP

10p ordinary

Sale

4,393

9.5745 GBP

10p ordinary

Sale

4,318

9.5315 GBP

10p ordinary

Sale

4,156

9.5161 GBP

10p ordinary

Sale

4,148

9.5051 GBP

10p ordinary

Sale

3,653

9.5273 GBP

10p ordinary

Sale

3,402

9.5208 GBP

10p ordinary

Sale

3,328

9.5455 GBP

10p ordinary

Sale

3,243

9.5272 GBP

10p ordinary

Sale

3,208

9.5351 GBP

10p ordinary

Sale

3,025

9.5489 GBP

10p ordinary

Sale

2,941

9.5758 GBP

10p ordinary

Sale

2,496

9.5286 GBP

10p ordinary

Sale

2,314

9.5586 GBP

10p ordinary

Sale

2,279

9.5281 GBP

10p ordinary

Sale

2,265

9.5174 GBP

10p ordinary

Sale

2,243

9.5360 GBP

10p ordinary

Sale

1,648

9.5750 GBP

10p ordinary

Sale

1,559

9.5168 GBP

10p ordinary

Sale

1,407

9.5320 GBP

10p ordinary

Sale

949

9.5786 GBP

10p ordinary

Sale

904

9.5695 GBP

10p ordinary

Sale

734

9.5426 GBP

10p ordinary

Sale

694

9.5149 GBP

10p ordinary

Sale

633

9.5605 GBP

10p ordinary

Sale

620

9.5637 GBP

10p ordinary

Sale

500

9.5397 GBP

10p ordinary

Sale

424

9.5500 GBP

10p ordinary

Sale

400

9.5170 GBP

10p ordinary

Sale

348

9.5266 GBP

10p ordinary

Sale

338

9.5456 GBP

10p ordinary

Sale

326

9.5289 GBP

10p ordinary

Sale

323

9.5120 GBP

10p ordinary

Sale

322

9.5000 GBP

10p ordinary

Sale

214

9.5255 GBP

10p ordinary

Sale

214

9.5460 GBP

10p ordinary

Sale

133

9.5860 GBP

10p ordinary

Sale

91

9.5155 GBP

10p ordinary

Sale

86

9.5180 GBP

10p ordinary

Sale

32

9.5655 GBP

10p ordinary

Sale

3

9.4950 GBP

10p ordinary

Sale

2

9.5085 GBP

10p ordinary

Sale

2

9.5294 GBP

10p ordinary

Sale

1

9.5029 GBP

10p ordinary

Sale

1

9.5800 GBP

10p ordinary

Sale

1

9.5760 GBP

10p ordinary

Sale

1

9.5300 GBP

10p ordinary

Sale

1

9.5609 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

24,500

9.5227 GBP

10p ordinary

SWAP

Increasing Long

20,200

9.5034 GBP

10p ordinary

SWAP

Increasing Short

2,797

9.5535 GBP

10p ordinary

SWAP

Decreasing Long

39

9.5567 GBP

10p ordinary

SWAP

Decreasing Long

39,546

9.5967 GBP

10p ordinary

SWAP

Decreasing Long

710

9.5980 GBP

10p ordinary

SWAP

Increasing Long

15,220

9.5606 GBP

10p ordinary

SWAP

Decreasing Long

3

9.5166 GBP

10p ordinary

SWAP

Decreasing Long

5,544

9.5980 GBP

10p ordinary

SWAP

Decreasing Long

26,394

9.5445 GBP

10p ordinary

SWAP

Increasing Long

1,648

9.5750 GBP

10p ordinary

SWAP

Decreasing Long

1

9.5420 GBP

10p ordinary

SWAP

Increasing Long

1

9.5300 GBP

10p ordinary

SWAP

Closing Long

48,559

9.5067 GBP

10p ordinary

SWAP

Opening Short

151,441

9.5173 GBP

10p ordinary

SWAP

Increasing Short

700,000

9.6027 USD

10p ordinary

SWAP

Decreasing Short

13,500

9.5145 GBP

10p ordinary

SWAP

Increasing Long

7,065

9.5977 GBP

10p ordinary

SWAP

Decreasing Short

424

9.5500 GBP

10p ordinary

SWAP

Decreasing Long

7,318

9.5566 GBP

10p ordinary

SWAP

Decreasing Long

2,720

9.5566 GBP

10p ordinary

CFD

Increasing Long

5,985

9.5973 GBP

10p ordinary

CFD

Closing Short

1,465

9.5979 GBP

10p ordinary

CFD

Opening Long

10,368

9.5979 GBP

10p ordinary

CFD

Increasing Short

23,424

9.5334 GBP

10p ordinary

SWAP

Increasing Short

228

9.5837 GBP

10p ordinary

SWAP

Opening Short

4,782

9.5363 GBP

10p ordinary

SWAP

Decreasing Short

30,645

9.5737 GBP

10p ordinary

SWAP

Decreasing Short

14,954

9.5974 USD

10p ordinary

SWAP

Decreasing Long

55,646

9.5409 GBP

10p ordinary

SWAP

Increasing Long

14,257

9.5694 GBP

10p ordinary

SWAP

Decreasing Long

10,285

9.5199 GBP

10p ordinary

SWAP

Increasing Long

39,731

9.5812 GBP

10p ordinary

SWAP

Decreasing Long

109

9.5786 GBP

10p ordinary

SWAP

Increasing Long

1

9.5788 GBP

10p ordinary

SWAP

Decreasing Long

1

9.5160 GBP

10p ordinary

SWAP

Increasing Long

7,653

9.5048 GBP

10p ordinary

CFD

Decreasing Short

32

9.5656 GBP

10p ordinary

SWAP

Decreasing Short

129,010

9.6379 USD

10p ordinary

SWAP

Increasing Long

23,968

9.5311 GBP

10p ordinary

SWAP

Increasing Long

633

9.5605 GBP

10p ordinary

SWAP

Decreasing Long

8,934

9.5513 GBP

10p ordinary

SWAP

Increasing Long

2,496

9.5286 GBP

10p ordinary

SWAP

Increasing Long

1

9.5760 GBP

10p ordinary

SWAP

Decreasing Long

211

9.5980 GBP

10p ordinary

CFD

Increasing Short

242,122

9.5956 GBP

10p ordinary

SWAP

Increasing Long

14,185

9.5960 GBP

10p ordinary

SWAP

Increasing Long

12,383

9.5025 GBP

10p ordinary

SWAP

Increasing Long

326

9.5289 GBP

10p ordinary

SWAP

Decreasing Long

1

9.5791 GBP

10p ordinary

SWAP

Decreasing Long

13,229

9.5666 GBP

10p ordinary

CFD

Decreasing Short

38,822

9.5692 GBP

10p ordinary

SWAP

Decreasing Long

1,570

9.5446 GBP

10p ordinary

SWAP

Increasing Long

1,559

9.5168 GBP

10p ordinary

SWAP

Increasing Long

51,090

9.5980 GBP

10p ordinary

CFD

Decreasing Short

100,005

9.5544 GBP

10p ordinary

SWAP

Increasing Long

4,318

9.5315 GBP

10p ordinary

SWAP

Decreasing Long

21

9.4941 GBP

10p ordinary

SWAP

Decreasing Long

14,680

9.5577 GBP

10p ordinary

CFD

Increasing Short

797,562

9.5378 GBP

10p ordinary

SWAP

Decreasing Long

1,980

9.5980 GBP

10p ordinary

SWAP

Decreasing Long

15,166

9.5593 GBP

10p ordinary

CFD

Decreasing Short

50,481

9.5454 GBP

10p ordinary

SWAP

Increasing Long

3,402

9.5207 GBP

10p ordinary

CFD

Decreasing Short

436,746

9.5446 GBP

10p ordinary

SWAP

Increasing Long

2,265

9.5174 GBP

10p ordinary

CFD

Increasing Short

8,490

9.5347 GBP

10p ordinary

SWAP

Decreasing Long

102,012

9.5641 GBP

10p ordinary

CFD

Decreasing Short

2,618,784

9.5980 GBP

10p ordinary

SWAP

Increasing Long

25,201

9.5080 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:

20 Aug 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213