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:

05 Oct 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:

12,209,807

0.90%

7,957,669

0.59%

(2)

Cash-settled derivatives:

7,639,686

0.56%

9,665,556

0.71%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

19,849,493

1.47%

17,623,225

1.30%

(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

423,302

9.1540 GBP

10p ordinary

Purchase

185,232

9.1560 GBP

10p ordinary

Purchase

182,758

9.1754 GBP

10p ordinary

Purchase

166,780

9.1860 GBP

10p ordinary

Purchase

137,589

9.1660 GBP

10p ordinary

Purchase

117,242

9.1799 GBP

10p ordinary

Purchase

55,715

9.1528 GBP

10p ordinary

Purchase

38,128

9.1688 GBP

10p ordinary

Purchase

34,211

9.1611 GBP

10p ordinary

Purchase

26,932

9.1635 GBP

10p ordinary

Purchase

22,290

9.1837 GBP

10p ordinary

Purchase

20,755

9.1578 GBP

10p ordinary

Purchase

16,902

9.1710 GBP

10p ordinary

Purchase

11,526

9.1607 GBP

10p ordinary

Purchase

11,004

9.1709 GBP

10p ordinary

Purchase

10,942

9.1774 GBP

10p ordinary

Purchase

9,058

9.1645 GBP

10p ordinary

Purchase

7,217

9.1601 GBP

10p ordinary

Purchase

3,496

9.1677 GBP

10p ordinary

Purchase

3,129

9.1703 GBP

10p ordinary

Purchase

3,055

9.1700 GBP

10p ordinary

Purchase

3,000

9.1602 GBP

10p ordinary

Purchase

2,951

9.1848 GBP

10p ordinary

Purchase

2,370

9.1793 GBP

10p ordinary

Purchase

1,178

9.1770 GBP

10p ordinary

Purchase

1,093

9.1428 GBP

10p ordinary

Purchase

1,083

9.1920 GBP

10p ordinary

Purchase

1,001

9.1782 GBP

10p ordinary

Purchase

975

9.1695 GBP

10p ordinary

Purchase

860

9.1680 GBP

10p ordinary

Purchase

825

9.1663 GBP

10p ordinary

Purchase

738

9.1702 GBP

10p ordinary

Purchase

737

9.1509 GBP

10p ordinary

Purchase

706

9.1800 GBP

10p ordinary

Purchase

679

9.1720 GBP

10p ordinary

Purchase

662

9.1711 GBP

10p ordinary

Purchase

661

9.1642 GBP

10p ordinary

Purchase

657

9.1940 GBP

10p ordinary

Purchase

654

9.1849 GBP

10p ordinary

Purchase

606

9.1665 GBP

10p ordinary

Purchase

504

9.1705 GBP

10p ordinary

Purchase

469

9.1629 GBP

10p ordinary

Purchase

440

9.1568 GBP

10p ordinary

Purchase

399

9.1835 GBP

10p ordinary

Purchase

378

9.1475 GBP

10p ordinary

Purchase

356

9.1791 GBP

10p ordinary

Purchase

335

9.1740 GBP

10p ordinary

Purchase

323

9.1450 GBP

10p ordinary

Purchase

297

9.1746 GBP

10p ordinary

Purchase

233

9.1554 GBP

10p ordinary

Purchase

229

9.1706 GBP

10p ordinary

Purchase

222

9.1755 GBP

10p ordinary

Purchase

39

9.1737 GBP

10p ordinary

Purchase

11

9.1750 GBP

10p ordinary

Purchase

1

9.1500 GBP

10p ordinary

Sale

319,952

9.1571 GBP

10p ordinary

Sale

292,277

9.1555 GBP

10p ordinary

Sale

222,071

9.1593 GBP

10p ordinary

Sale

92,454

9.1689 GBP

10p ordinary

Sale

63,199

9.1710 GBP

10p ordinary

Sale

50,760

9.1540 GBP

10p ordinary

Sale

44,700

9.1722 GBP

10p ordinary

Sale

34,527

9.1647 GBP

10p ordinary

Sale

30,688

9.1669 GBP

10p ordinary

Sale

23,997

9.1642 GBP

10p ordinary

Sale

15,891

9.1718 GBP

10p ordinary

Sale

12,630

9.1671 GBP

10p ordinary

Sale

11,531

9.1612 GBP

10p ordinary

Sale

11,150

9.1622 GBP

10p ordinary

Sale

10,756

9.1717 GBP

10p ordinary

Sale

10,634

9.1661 GBP

10p ordinary

Sale

6,300

9.1393 GBP

10p ordinary

Sale

5,512

9.1552 GBP

10p ordinary

Sale

5,449

9.1630 GBP

10p ordinary

Sale

5,251

9.1698 GBP

10p ordinary

Sale

4,799

9.1831 GBP

10p ordinary

Sale

4,793

9.1676 GBP

10p ordinary

Sale

4,745

9.1500 GBP

10p ordinary

Sale

4,284

9.1727 GBP

10p ordinary

Sale

4,018

9.1743 GBP

10p ordinary

Sale

3,797

9.1652 GBP

10p ordinary

Sale

3,737

9.1720 GBP

10p ordinary

Sale

3,591

9.1728 GBP

10p ordinary

Sale

3,496

9.1679 GBP

10p ordinary

Sale

2,868

9.1721 GBP

10p ordinary

Sale

2,856

9.1539 GBP

10p ordinary

Sale

2,626

9.1780 GBP

10p ordinary

Sale

2,589

9.1663 GBP

10p ordinary

Sale

2,201

9.1668 GBP

10p ordinary

Sale

2,192

9.1619 GBP

10p ordinary

Sale

1,665

9.1510 GBP

10p ordinary

Sale

1,618

9.1746 GBP

10p ordinary

Sale

1,607

9.1682 GBP

10p ordinary

Sale

1,486

9.1719 GBP

10p ordinary

Sale

1,432

9.1638 GBP

10p ordinary

Sale

1,333

9.1793 GBP

10p ordinary

Sale

1,312

9.1631 GBP

10p ordinary

Sale

1,307

9.1596 GBP

10p ordinary

Sale

945

9.1568 GBP

10p ordinary

Sale

930

9.1648 GBP

10p ordinary

Sale

767

9.1538 GBP

10p ordinary

Sale

676

9.1484 GBP

10p ordinary

Sale

624

9.1646 GBP

10p ordinary

Sale

587

9.1656 GBP

10p ordinary

Sale

567

9.1795 GBP

10p ordinary

Sale

508

9.1517 GBP

10p ordinary

Sale

496

9.1670 GBP

10p ordinary

Sale

494

9.1714 GBP

10p ordinary

Sale

455

9.1550 GBP

10p ordinary

Sale

374

9.1675 GBP

10p ordinary

Sale

367

9.2020 GBP

10p ordinary

Sale

328

9.1490 GBP

10p ordinary

Sale

152

9.1590 GBP

10p ordinary

Sale

147

9.1640 GBP

10p ordinary

Sale

126

9.1680 GBP

10p ordinary

Sale

100

9.1615 GBP

10p ordinary

Sale

37

9.1250 GBP

10p ordinary

Sale

35

9.1783 GBP

10p ordinary

Sale

18

9.1446 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

6,400

9.1448 GBP

10p ordinary

SWAP

Increasing Long

14,366

9.1562 GBP

10p ordinary

SWAP

Decreasing Short

2,856

9.1540 GBP

10p ordinary

SWAP

Decreasing Short

6,479

9.1634 GBP

10p ordinary

SWAP

Closing Long

428

9.1629 GBP

10p ordinary

SWAP

Opening Short

41

9.1629 GBP

10p ordinary

SWAP

Closing Long

9,647

9.1578 GBP

10p ordinary

SWAP

Opening Short

11,108

9.1578 GBP

10p ordinary

SWAP

Decreasing Short

665

9.1540 GBP

10p ordinary

SWAP

Increasing Long

2,192

9.1619 GBP

10p ordinary

SWAP

Decreasing Long

361

9.1560 GBP

10p ordinary

SWAP

Decreasing Short

298

9.1475 GBP

10p ordinary

SWAP

Increasing Long

2,492

9.1749 GBP

10p ordinary

SWAP

Increasing Long

11,150

9.1622 GBP

10p ordinary

SWAP

Closing Long

166,780

9.1860 GBP

10p ordinary

SWAP

Opening Short

2,368

9.1981 GBP

10p ordinary

SWAP

Increasing Short

22,290

9.1836 GBP

10p ordinary

SWAP

Decreasing Long

804

9.1676 GBP

10p ordinary

SWAP

Opening Short

229

9.1706 GBP

10p ordinary

SWAP

Decreasing Long

1,048

9.1540 GBP

10p ordinary

SWAP

Decreasing Long

390

9.1540 GBP

10p ordinary

CFD

Increasing Short

4,655

9.1547 GBP

10p ordinary

CFD

Decreasing Short

445

9.2071 GBP

10p ordinary

CFD

Increasing Long

10,858

9.1782 GBP

10p ordinary

CFD

Decreasing Short

18

9.1444 GBP

10p ordinary

SWAP

Decreasing Short

30,688

9.1669 GBP

10p ordinary

SWAP

Increasing Short

356

9.1791 GBP

10p ordinary

SWAP

Increasing Long

6,600

9.1654 GBP

10p ordinary

SWAP

Increasing Long

4,034

9.1672 GBP

10p ordinary

SWAP

Increasing Short

6,025

9.1607 GBP

10p ordinary

SWAP

Closing Short

16,295

9.1540 GBP

10p ordinary

SWAP

Opening Long

665

9.1540 GBP

10p ordinary

SWAP

Increasing Long

2,626

9.1780 GBP

10p ordinary

SWAP

Increasing Long

1,607

9.1682 GBP

10p ordinary

SWAP

Decreasing Short

1,307

9.1596 GBP

10p ordinary

SWAP

Increasing Long

15,891

9.1718 GBP

10p ordinary

SWAP

Decreasing Short

124

9.2080 GBP

10p ordinary

SWAP

Increasing Short

10,942

9.1774 GBP

10p ordinary

SWAP

Increasing Long

706

9.1540 GBP

10p ordinary

SWAP

Increasing Long

2,768

9.1652 GBP

10p ordinary

SWAP

Increasing Long

1,029

9.1652 GBP

10p ordinary

CFD

Increasing Short

11,004

9.1709 GBP

10p ordinary

SWAP

Closing Short

17,133

9.1647 GBP

10p ordinary

SWAP

Opening Long

17,394

9.1647 GBP

10p ordinary

SWAP

Increasing Long

767

9.1538 GBP

10p ordinary

SWAP

Decreasing Long

440

9.1568 GBP

10p ordinary

SWAP

Decreasing Short

152

9.1590 GBP

10p ordinary

SWAP

Increasing Long

2,589

9.1663 GBP

10p ordinary

SWAP

Closing Short

2,244

9.1540 GBP

10p ordinary

SWAP

Opening Long

26,180

9.1540 GBP

10p ordinary

SWAP

Decreasing Long

98,682

9.1540 GBP

10p ordinary

CFD

Increasing Short

117,242

9.1799 GBP

10p ordinary

SWAP

Increasing Long

1,486

9.1719 GBP

10p ordinary

SWAP

Decreasing Long

7,217

9.1601 GBP

10p ordinary

SWAP

Decreasing Short

508

9.1517 GBP

10p ordinary

SWAP

Decreasing Long

860

9.1680 GBP

10p ordinary

SWAP

Decreasing Long

16,852

9.1709 GBP

10p ordinary

CFD

Closing Short

206,360

9.1555 GBP

10p ordinary

CFD

Opening Long

85,917

9.1555 GBP

10p ordinary

SWAP

Increasing Long

23,997

9.1642 GBP

10p ordinary

SWAP

Increasing Long

374

9.1676 GBP

10p ordinary

SWAP

Increasing Long

32

9.1720 GBP

10p ordinary

SWAP

Decreasing Long

26,932

9.1635 GBP

10p ordinary

CFD

Increasing Long

157,176

9.1593 GBP

10p ordinary

SWAP

Decreasing Long

657

9.1940 GBP

10p ordinary

SWAP

Decreasing Long

1

9.1491 GBP

10p ordinary

SWAP

Increasing Long

587

9.1656 GBP

10p ordinary

CFD

Increasing Long

63,199

9.1710 GBP

10p ordinary

SWAP

Increasing Long

494

9.1714 GBP

10p ordinary

SWAP

Decreasing Long

3,164

9.1540 GBP

10p ordinary

SWAP

Increasing Long

240

9.1540 GBP

10p ordinary

CFD

Decreasing Long

38,128

9.1688 GBP

10p ordinary

SWAP

Increasing Long

2,641

9.1675 GBP

10p ordinary

CFD

Decreasing Long

182,758

9.1754 GBP

10p ordinary

SWAP

Closing Long

28,820

9.1540 GBP

10p ordinary

SWAP

Opening Short

27,398

9.1540 GBP

10p ordinary

CFD

Closing Long

85,406

9.1539 GBP

10p ordinary

CFD

Opening Short

78,132

9.1539 GBP

10p ordinary

SWAP

Decreasing Short

10,756

9.1716 GBP

10p ordinary

SWAP

Increasing Short

738

9.1701 GBP

10p ordinary

SWAP

Increasing Short

34,211

9.1611 GBP

10p ordinary

SWAP

Closing Short

51,591

9.1689 GBP

10p ordinary

SWAP

Opening Long

40,863

9.1689 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:

06 Oct 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213