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:

21 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:

12,817,854

0.95%

10,929,156

0.81%

(2)

Cash-settled derivatives:

10,949,278

0.81%

9,101,617

0.67%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

23,767,132

1.76%

20,030,773

1.48%

(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

352,343

9.5730 GBP

10p ordinary

Purchase

211,898

9.5736 GBP

10p ordinary

Purchase

167,769

9.5740 GBP

10p ordinary

Purchase

116,838

9.5600 GBP

10p ordinary

Purchase

99,049

9.5663 GBP

10p ordinary

Purchase

68,872

9.5626 GBP

10p ordinary

Purchase

60,702

9.5684 GBP

10p ordinary

Purchase

51,259

9.5739 GBP

10p ordinary

Purchase

44,348

9.5647 GBP

10p ordinary

Purchase

42,265

9.5651 GBP

10p ordinary

Purchase

41,225

9.5616 GBP

10p ordinary

Purchase

27,463

9.5672 GBP

10p ordinary

Purchase

26,840

9.5679 GBP

10p ordinary

Purchase

23,000

9.5577 GBP

10p ordinary

Purchase

16,029

9.5628 GBP

10p ordinary

Purchase

14,594

9.5620 GBP

10p ordinary

Purchase

11,578

9.5596 GBP

10p ordinary

Purchase

11,361

9.5556 GBP

10p ordinary

Purchase

11,094

9.5561 GBP

10p ordinary

Purchase

11,011

9.5646 GBP

10p ordinary

Purchase

9,603

9.5690 GBP

10p ordinary

Purchase

8,009

9.5650 GBP

10p ordinary

Purchase

7,434

9.5649 GBP

10p ordinary

Purchase

4,440

9.5671 GBP

10p ordinary

Purchase

3,665

9.5525 GBP

10p ordinary

Purchase

3,663

9.5564 GBP

10p ordinary

Purchase

3,345

9.5584 GBP

10p ordinary

Purchase

3,321

9.5724 GBP

10p ordinary

Purchase

2,908

9.5643 GBP

10p ordinary

Purchase

2,518

9.5624 GBP

10p ordinary

Purchase

1,862

9.5630 GBP

10p ordinary

Purchase

1,756

9.5571 GBP

10p ordinary

Purchase

1,609

9.5697 GBP

10p ordinary

Purchase

1,607

9.5611 GBP

10p ordinary

Purchase

1,211

9.5881 GBP

10p ordinary

Purchase

920

9.5460 GBP

10p ordinary

Purchase

609

9.5719 GBP

10p ordinary

Purchase

560

9.5673 GBP

10p ordinary

Purchase

524

9.5780 GBP

10p ordinary

Purchase

445

9.5540 GBP

10p ordinary

Purchase

385

9.5708 GBP

10p ordinary

Purchase

384

9.5760 GBP

10p ordinary

Purchase

268

9.5703 GBP

10p ordinary

Purchase

234

9.5720 GBP

10p ordinary

Purchase

199

9.5676 GBP

10p ordinary

Purchase

83

9.6001 GBP

10p ordinary

Purchase

8

9.5560 GBP

10p ordinary

Purchase

3

9.5700 GBP

10p ordinary

Sale

567,715

9.5739 GBP

10p ordinary

Sale

456,945

9.5689 GBP

10p ordinary

Sale

200,199

9.5740 GBP

10p ordinary

Sale

139,377

9.5646 GBP

10p ordinary

Sale

93,102

9.5718 GBP

10p ordinary

Sale

80,853

9.5666 GBP

10p ordinary

Sale

25,335

9.5649 GBP

10p ordinary

Sale

24,473

9.5700 GBP

10p ordinary

Sale

10,864

9.5676 GBP

10p ordinary

Sale

6,521

9.5710 GBP

10p ordinary

Sale

6,303

9.5555 GBP

10p ordinary

Sale

4,928

9.5663 GBP

10p ordinary

Sale

4,284

9.5594 GBP

10p ordinary

Sale

2,140

9.5636 GBP

10p ordinary

Sale

1,871

9.5770 GBP

10p ordinary

Sale

1,642

9.5525 GBP

10p ordinary

Sale

1,587

9.5640 GBP

10p ordinary

Sale

1,586

9.5596 GBP

10p ordinary

Sale

1,444

9.5627 GBP

10p ordinary

Sale

1,246

9.5580 GBP

10p ordinary

Sale

984

9.5745 GBP

10p ordinary

Sale

936

9.5699 GBP

10p ordinary

Sale

920

9.5460 GBP

10p ordinary

Sale

886

9.5655 GBP

10p ordinary

Sale

851

9.5852 GBP

10p ordinary

Sale

776

9.5653 GBP

10p ordinary

Sale

687

9.5775 GBP

10p ordinary

Sale

368

9.5698 GBP

10p ordinary

Sale

323

9.5658 GBP

10p ordinary

Sale

235

9.5680 GBP

10p ordinary

Sale

230

9.5630 GBP

10p ordinary

Sale

230

9.5760 GBP

10p ordinary

Sale

221

9.5769 GBP

10p ordinary

Sale

218

9.5755 GBP

10p ordinary

Sale

174

9.5815 GBP

10p ordinary

Sale

165

9.5693 GBP

10p ordinary

Sale

73

9.5721 GBP

10p ordinary

Sale

59

9.5440 GBP

10p ordinary

Sale

51

9.5500 GBP

10p ordinary

Sale

40

9.5480 GBP

10p ordinary

Sale

23

9.5560 GBP

10p ordinary

Sale

17

9.6000 GBP

10p ordinary

Sale

1

9.5660 GBP

10p ordinary

Sale

1

9.5800 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

10,498

9.5733 GBP

10p ordinary

SWAP

Increasing Long

23,300

9.5648 GBP

10p ordinary

SWAP

Decreasing Long

5,211

9.5690 GBP

10p ordinary

SWAP

Decreasing Long

1,376

9.5690 GBP

10p ordinary

SWAP

Decreasing Long

39

9.5527 GBP

10p ordinary

SWAP

Decreasing Short

9,685

9.5740 GBP

10p ordinary

SWAP

Closing Long

3,391

9.5740 GBP

10p ordinary

SWAP

Opening Short

3,479

9.5740 GBP

10p ordinary

SWAP

Decreasing Long

7,434

9.5649 GBP

10p ordinary

SWAP

Increasing Long

3

9.5700 GBP

10p ordinary

SWAP

Closing Long

1,075

9.5740 GBP

10p ordinary

SWAP

Closing Short

63,150

9.5740 GBP

10p ordinary

SWAP

Increasing Long

4,422

9.5740 GBP

10p ordinary

SWAP

Decreasing Long

268

9.5703 GBP

10p ordinary

SWAP

Opening Short

165

9.6000 GBP

10p ordinary

SWAP

Increasing Long

165

9.5693 GBP

10p ordinary

SWAP

Decreasing Long

3

9.5686 GBP

10p ordinary

SWAP

Decreasing Long

22,759

9.5740 GBP

10p ordinary

SWAP

Closing Short

17

9.6000 GBP

10p ordinary

SWAP

Opening Short

418

9.5740 GBP

10p ordinary

SWAP

Decreasing Long

10,639

9.5620 GBP

10p ordinary

SWAP

Decreasing Long

3,955

9.5620 GBP

10p ordinary

CFD

Closing Long

3,018

9.5746 GBP

10p ordinary

CFD

Opening Short

2,355

9.5746 GBP

10p ordinary

CFD

Increasing Long

170

9.5676 GBP

10p ordinary

CFD

Closing Long

51

9.5725 GBP

10p ordinary

CFD

Opening Long

1,852

9.5635 GBP

10p ordinary

CFD

Decreasing Short

456,945

9.5689 GBP

10p ordinary

SWAP

Increasing Short

59

9.5730 GBP

10p ordinary

SWAP

Increasing Long

54,402

9.5673 GBP

10p ordinary

SWAP

Increasing Short

385

9.5708 GBP

10p ordinary

SWAP

Increasing Long

323

9.5658 GBP

10p ordinary

SWAP

Decreasing Long

171

9.5495 GBP

10p ordinary

SWAP

Increasing Short

5,842

9.5730 GBP

10p ordinary

SWAP

Increasing Long

73

9.5722 GBP

10p ordinary

SWAP

Increasing Long

79

9.5631 GBP

10p ordinary

CFD

Increasing Short

23,000

9.5577 GBP

10p ordinary

SWAP

Increasing Short

13,990

9.5628 GBP

10p ordinary

SWAP

Decreasing Short

6,521

9.5710 GBP

10p ordinary

SWAP

Increasing Long

1,343

9.5770 GBP

10p ordinary

SWAP

Decreasing Long

14,449

9.5672 GBP

10p ordinary

SWAP

Increasing Short

860

9.5697 GBP

10p ordinary

SWAP

Decreasing Long

29,573

9.5637 GBP

10p ordinary

CFD

Increasing Short

26,290

9.5679 GBP

10p ordinary

SWAP

Closing Short

209

9.5740 GBP

10p ordinary

SWAP

Opening Long

50,956

9.5740 GBP

10p ordinary

SWAP

Decreasing Long

1,211

9.5881 GBP

10p ordinary

SWAP

Decreasing Long

1,756

9.5571 GBP

10p ordinary

SWAP

Decreasing Short

27

9.5648 GBP

10p ordinary

SWAP

Decreasing Long

163

9.5740 GBP

10p ordinary

CFD

Decreasing Short

218

9.5755 GBP

10p ordinary

SWAP

Increasing Long

340

9.5771 GBP

10p ordinary

SWAP

Decreasing Long

15,404

9.5647 GBP

10p ordinary

SWAP

Decreasing Long

956

9.5646 GBP

10p ordinary

SWAP

Decreasing Short

984

9.5745 GBP

10p ordinary

SWAP

Increasing Long

72,712

9.5740 GBP

10p ordinary

CFD

Increasing Short

211,898

9.5736 GBP

10p ordinary

SWAP

Decreasing Long

42,265

9.5651 GBP

10p ordinary

SWAP

Decreasing Long

83

9.6001 GBP

10p ordinary

SWAP

Closing Short

5,856

9.5732 GBP

10p ordinary

SWAP

Opening Long

11,510

9.5732 GBP

10p ordinary

SWAP

Decreasing Long

10,055

9.5646 GBP

10p ordinary

CFD

Increasing Short

116,838

9.5600 GBP

10p ordinary

SWAP

Decreasing Long

234

9.5720 GBP

10p ordinary

SWAP

Increasing Long

51

9.5500 GBP

10p ordinary

SWAP

Closing Long

11,510

9.5621 GBP

10p ordinary

SWAP

Opening Short

14,943

9.5621 GBP

10p ordinary

SWAP

Decreasing Long

4,440

9.5671 GBP

10p ordinary

CFD

Decreasing Short

139,377

9.5646 GBP

10p ordinary

SWAP

Closing Long

8,797

9.5596 GBP

10p ordinary

SWAP

Opening Short

2,781

9.5596 GBP

10p ordinary

SWAP

Increasing Long

791

9.5740 GBP

10p ordinary

SWAP

Increasing Short

55

9.5740 GBP

10p ordinary

SWAP

Decreasing Long

68,872

9.5626 GBP

10p ordinary

CFD

Decreasing Short

10,864

9.5676 GBP

10p ordinary

SWAP

Decreasing Short

936

9.5699 GBP

10p ordinary

SWAP

Closing Short

14,998

9.5740 GBP

10p ordinary

SWAP

Opening Long

35,092

9.5740 GBP

10p ordinary

SWAP

Decreasing Long

8,009

9.5650 GBP

10p ordinary

SWAP

Increasing Long

94

9.5580 GBP

10p ordinary

SWAP

Decreasing Long

12,110

9.5564 GBP

10p ordinary

SWAP

Closing Long

15,067

9.5663 GBP

10p ordinary

SWAP

Opening Short

83,982

9.5663 GBP

10p ordinary

SWAP

Decreasing Short

2,671

9.5666 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:

24 Aug 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213