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:

02 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:

12,218,922

0.90%

8,136,905

0.60%

(2)

Cash-settled derivatives:

7,801,741

0.58%

9,686,736

0.72%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

20,020,663

1.48%

17,823,641

1.32%

(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

468,565

9.1789 GBP

10p ordinary

Purchase

326,302

9.1720 GBP

10p ordinary

Purchase

310,260

9.1520 GBP

10p ordinary

Purchase

265,796

9.1523 GBP

10p ordinary

Purchase

94,889

9.1517 GBP

10p ordinary

Purchase

55,542

9.1847 GBP

10p ordinary

Purchase

48,018

9.1525 GBP

10p ordinary

Purchase

47,745

9.1419 GBP

10p ordinary

Purchase

36,658

9.1944 GBP

10p ordinary

Purchase

36,443

9.1820 GBP

10p ordinary

Purchase

26,077

9.1514 GBP

10p ordinary

Purchase

25,920

9.1361 GBP

10p ordinary

Purchase

20,618

9.1777 GBP

10p ordinary

Purchase

13,559

9.1541 GBP

10p ordinary

Purchase

6,846

9.2116 GBP

10p ordinary

Purchase

6,181

9.1986 GBP

10p ordinary

Purchase

5,402

9.1823 GBP

10p ordinary

Purchase

4,032

9.1800 GBP

10p ordinary

Purchase

3,913

9.1295 GBP

10p ordinary

Purchase

3,782

9.2117 GBP

10p ordinary

Purchase

3,422

9.1791 GBP

10p ordinary

Purchase

2,878

9.1905 GBP

10p ordinary

Purchase

2,752

9.2040 GBP

10p ordinary

Purchase

2,560

9.1410 GBP

10p ordinary

Purchase

1,948

9.1489 GBP

10p ordinary

Purchase

1,626

9.1920 GBP

10p ordinary

Purchase

1,257

9.2582 GBP

10p ordinary

Purchase

1,228

9.1968 GBP

10p ordinary

Purchase

1,089

9.1735 GBP

10p ordinary

Purchase

1,009

9.2029 GBP

10p ordinary

Purchase

979

9.1700 GBP

10p ordinary

Purchase

948

9.1693 GBP

10p ordinary

Purchase

878

9.1696 GBP

10p ordinary

Purchase

725

9.1260 GBP

10p ordinary

Purchase

701

9.2067 GBP

10p ordinary

Purchase

526

9.1710 GBP

10p ordinary

Purchase

489

9.1603 GBP

10p ordinary

Purchase

350

9.1814 GBP

10p ordinary

Purchase

245

9.1674 GBP

10p ordinary

Purchase

234

9.1650 GBP

10p ordinary

Purchase

133

9.1420 GBP

10p ordinary

Purchase

112

9.1300 GBP

10p ordinary

Purchase

98

9.1601 GBP

10p ordinary

Purchase

85

9.1740 GBP

10p ordinary

Purchase

26

9.1961 GBP

10p ordinary

Purchase

18

9.2120 GBP

10p ordinary

Purchase

17

9.1890 GBP

10p ordinary

Purchase

9

9.1360 GBP

10p ordinary

Purchase

1

9.1540 GBP

10p ordinary

Sale

435,197

9.1798 GBP

10p ordinary

Sale

395,198

9.1520 GBP

10p ordinary

Sale

359,366

9.1569 GBP

10p ordinary

Sale

277,845

9.1559 GBP

10p ordinary

Sale

228,466

9.1805 GBP

10p ordinary

Sale

107,259

9.1963 GBP

10p ordinary

Sale

55,562

9.1691 GBP

10p ordinary

Sale

38,054

9.1950 GBP

10p ordinary

Sale

31,226

9.1586 GBP

10p ordinary

Sale

25,000

9.1531 GBP

10p ordinary

Sale

24,588

9.1776 GBP

10p ordinary

Sale

24,579

9.1723 GBP

10p ordinary

Sale

19,329

9.1444 GBP

10p ordinary

Sale

17,160

9.1778 GBP

10p ordinary

Sale

16,978

9.1783 GBP

10p ordinary

Sale

16,339

9.1595 GBP

10p ordinary

Sale

10,806

9.1744 GBP

10p ordinary

Sale

6,846

9.2125 GBP

10p ordinary

Sale

6,482

9.1628 GBP

10p ordinary

Sale

6,400

9.1448 GBP

10p ordinary

Sale

6,181

9.1995 GBP

10p ordinary

Sale

3,791

9.1900 GBP

10p ordinary

Sale

3,782

9.2127 GBP

10p ordinary

Sale

3,703

9.1800 GBP

10p ordinary

Sale

3,382

9.1681 GBP

10p ordinary

Sale

3,371

9.1641 GBP

10p ordinary

Sale

3,011

9.1446 GBP

10p ordinary

Sale

2,934

9.1317 GBP

10p ordinary

Sale

2,878

9.1915 GBP

10p ordinary

Sale

2,588

9.1601 GBP

10p ordinary

Sale

2,540

9.1730 GBP

10p ordinary

Sale

2,437

9.1370 GBP

10p ordinary

Sale

1,633

9.1360 GBP

10p ordinary

Sale

1,633

9.1920 GBP

10p ordinary

Sale

1,378

9.2055 GBP

10p ordinary

Sale

1,315

9.1715 GBP

10p ordinary

Sale

1,244

9.1980 GBP

10p ordinary

Sale

1,178

9.1774 GBP

10p ordinary

Sale

1,149

9.1452 GBP

10p ordinary

Sale

1,127

9.1916 GBP

10p ordinary

Sale

789

9.1358 GBP

10p ordinary

Sale

644

9.1616 GBP

10p ordinary

Sale

634

9.1533 GBP

10p ordinary

Sale

612

9.1464 GBP

10p ordinary

Sale

428

9.1988 GBP

10p ordinary

Sale

409

9.1649 GBP

10p ordinary

Sale

366

9.1534 GBP

10p ordinary

Sale

293

9.1280 GBP

10p ordinary

Sale

240

9.2320 GBP

10p ordinary

Sale

236

9.1688 GBP

10p ordinary

Sale

234

9.1650 GBP

10p ordinary

Sale

85

9.1740 GBP

10p ordinary

Sale

43

9.1450 GBP

10p ordinary

Sale

40

9.1501 GBP

10p ordinary

Sale

28

9.1410 GBP

10p ordinary

Sale

12

9.1842 GBP

10p ordinary

Sale

1

9.1549 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

Decreasing Short

36,032

9.1489 GBP

10p ordinary

SWAP

Opening Long

428

9.1988 GBP

10p ordinary

SWAP

Increasing Long

28

9.1411 GBP

10p ordinary

SWAP

Increasing Short

7,474

9.1520 GBP

10p ordinary

SWAP

Decreasing Long

1,257

9.2583 GBP

10p ordinary

SWAP

Increasing Long

1,145

9.1914 GBP

10p ordinary

SWAP

Decreasing Short

1,942

9.1317 GBP

10p ordinary

SWAP

Decreasing Long

3,171

9.1926 GBP

10p ordinary

SWAP

Decreasing Long

5,402

9.1823 GBP

10p ordinary

SWAP

Closing Long

166,780

9.1720 GBP

10p ordinary

SWAP

Opening Long

4,469

9.1524 GBP

10p ordinary

SWAP

Decreasing Short

7,133

9.1515 GBP

10p ordinary

SWAP

Decreasing Long

135

9.1523 GBP

10p ordinary

SWAP

Increasing Long

7,877

9.1744 GBP

10p ordinary

SWAP

Increasing Long

2,929

9.1744 GBP

10p ordinary

CFD

Increasing Long

85

9.1520 GBP

10p ordinary

CFD

Increasing Long

5,733

9.1908 GBP

10p ordinary

CFD

Increasing Short

25,920

9.1361 GBP

10p ordinary

SWAP

Increasing Short

20,618

9.1777 GBP

10p ordinary

SWAP

Increasing Short

701

9.2067 GBP

10p ordinary

SWAP

Decreasing Short

612

9.1464 GBP

10p ordinary

SWAP

Closing Short

992

9.1317 GBP

10p ordinary

SWAP

Increasing Short

107

9.1538 USD

10p ordinary

SWAP

Decreasing Long

26

9.1960 GBP

10p ordinary

SWAP

Decreasing Long

2,560

9.1410 GBP

10p ordinary

SWAP

Increasing Long

2,428

9.1370 GBP

10p ordinary

SWAP

Increasing Long

40

9.1501 GBP

10p ordinary

SWAP

Increasing Long

13,706

9.1522 GBP

10p ordinary

SWAP

Increasing Long

17,488

9.1945 GBP

10p ordinary

CFD

Decreasing Short

1,315

9.1715 GBP

10p ordinary

SWAP

Decreasing Long

13,559

9.1541 GBP

10p ordinary

SWAP

Increasing Long

3,382

9.1681 GBP

10p ordinary

SWAP

Increasing Long

644

9.1617 GBP

10p ordinary

SWAP

Decreasing Long

3,422

9.1791 GBP

10p ordinary

SWAP

Decreasing Long

3,209

9.1523 GBP

10p ordinary

SWAP

Decreasing Long

36,770

9.1520 GBP

10p ordinary

CFD

Closing Short

126,174

9.1559 GBP

10p ordinary

CFD

Opening Long

151,671

9.1559 GBP

10p ordinary

SWAP

Increasing Long

16,339

9.1595 GBP

10p ordinary

SWAP

Increasing Long

43

9.1450 GBP

10p ordinary

SWAP

Decreasing Long

2,810

9.1520 GBP

10p ordinary

SWAP

Decreasing Long

693

9.1734 GBP

10p ordinary

SWAP

Increasing Long

62

9.1520 GBP

10p ordinary

CFD

Decreasing Long

36,443

9.1820 GBP

10p ordinary

SWAP

Increasing Long

55,562

9.1691 GBP

10p ordinary

SWAP

Increasing Long

159,829

9.1520 GBP

10p ordinary

SWAP

Decreasing Long

11

9.1891 GBP

10p ordinary

SWAP

Increasing Long

147

9.1233 GBP

10p ordinary

SWAP

Decreasing Long

90,935

9.1720 GBP

10p ordinary

CFD

Closing Long

115,228

9.1789 GBP

10p ordinary

CFD

Opening Short

353,337

9.1789 GBP

10p ordinary

SWAP

Decreasing Long

94,889

9.1517 GBP

10p ordinary

SWAP

Increasing Long

22,157

9.1946 GBP

10p ordinary

SWAP

Increasing Long

24,588

9.1776 GBP

10p ordinary

CFD

Decreasing Short

17,160

9.1778 GBP

10p ordinary

SWAP

Decreasing Long

1,009

9.2029 GBP

10p ordinary

SWAP

Decreasing Long

112

9.1300 GBP

10p ordinary

SWAP

Increasing Long

101,749

9.1963 GBP

10p ordinary

CFD

Closing Short

336,177

9.1798 GBP

10p ordinary

CFD

Opening Long

99,020

9.1798 GBP

10p ordinary

SWAP

Increasing Long

3,371

9.1641 GBP

10p ordinary

SWAP

Decreasing Long

133

9.1420 GBP

10p ordinary

CFD

Decreasing Long

26,077

9.1514 GBP

10p ordinary

SWAP

Increasing Long

409

9.1649 GBP

10p ordinary

CFD

Closing Long

72,943

9.1519 GBP

10p ordinary

CFD

Opening Short

5,189

9.1519 GBP

10p ordinary

SWAP

Decreasing Long

45

9.1520 GBP

10p ordinary

CFD

Increasing Short

72,943

9.1520 GBP

10p ordinary

SWAP

Closing Long

36,696

9.1720 GBP

10p ordinary

SWAP

Opening Short

30,600

9.1720 GBP

10p ordinary

SWAP

Decreasing Short

24,945

9.1720 GBP

10p ordinary

SWAP

Closing Short

5,655

9.1805 GBP

10p ordinary

SWAP

Opening Long

222,811

9.1805 GBP

10p ordinary

SWAP

Decreasing Long

489

9.1603 GBP

10p ordinary

SWAP

Decreasing Long

55,542

9.1847 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:

05 Oct 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213