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:

09 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:

12,912,194

0.95%

8,420,223

0.62%

(2)

Cash-settled derivatives:

8,084,003

0.60%

10,308,534

0.76%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

20,996,197

1.55%

18,728,757

1.38%

(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

358,646

9.1920 GBP

10p ordinary

Purchase

300,000

9.1272 GBP

10p ordinary

Purchase

233,969

9.2100 GBP

10p ordinary

Purchase

156,521

9.2153 GBP

10p ordinary

Purchase

97,209

9.2142 GBP

10p ordinary

Purchase

63,732

9.1927 GBP

10p ordinary

Purchase

56,814

9.2139 GBP

10p ordinary

Purchase

41,807

9.1840 GBP

10p ordinary

Purchase

41,032

9.2131 GBP

10p ordinary

Purchase

21,573

9.1955 GBP

10p ordinary

Purchase

18,434

9.1956 GBP

10p ordinary

Purchase

17,306

9.1990 GBP

10p ordinary

Purchase

15,746

9.2092 GBP

10p ordinary

Purchase

15,374

9.1935 GBP

10p ordinary

Purchase

9,298

9.2095 GBP

10p ordinary

Purchase

8,551

9.2147 GBP

10p ordinary

Purchase

3,713

9.1960 GBP

10p ordinary

Purchase

2,704

9.1929 GBP

10p ordinary

Purchase

2,500

9.2120 GBP

10p ordinary

Purchase

2,427

9.2028 GBP

10p ordinary

Purchase

2,204

9.2136 GBP

10p ordinary

Purchase

2,000

9.2000 GBP

10p ordinary

Purchase

1,878

9.2145 GBP

10p ordinary

Purchase

1,736

9.1916 GBP

10p ordinary

Purchase

1,078

9.2099 GBP

10p ordinary

Purchase

748

9.1681 GBP

10p ordinary

Purchase

671

9.1925 GBP

10p ordinary

Purchase

587

9.2110 GBP

10p ordinary

Purchase

523

9.1962 GBP

10p ordinary

Purchase

491

9.1957 GBP

10p ordinary

Purchase

288

9.1830 GBP

10p ordinary

Purchase

288

9.1980 GBP

10p ordinary

Purchase

256

9.2187 GBP

10p ordinary

Purchase

200

9.1953 GBP

10p ordinary

Purchase

135

9.2076 GBP

10p ordinary

Purchase

121

9.2073 GBP

10p ordinary

Purchase

90

9.2042 GBP

10p ordinary

Purchase

72

9.2066 GBP

10p ordinary

Purchase

47

9.1910 GBP

10p ordinary

Purchase

25

9.2188 GBP

10p ordinary

Purchase

21

9.2182 GBP

10p ordinary

Purchase

6

9.2220 GBP

10p ordinary

Sale

160,478

9.1980 GBP

10p ordinary

Sale

143,872

9.1920 GBP

10p ordinary

Sale

125,340

9.2107 GBP

10p ordinary

Sale

120,169

9.2114 GBP

10p ordinary

Sale

112,793

9.1925 GBP

10p ordinary

Sale

76,565

9.2134 GBP

10p ordinary

Sale

54,591

9.2100 GBP

10p ordinary

Sale

39,216

9.2039 GBP

10p ordinary

Sale

17,351

9.2062 GBP

10p ordinary

Sale

15,078

9.2124 GBP

10p ordinary

Sale

14,700

9.1970 GBP

10p ordinary

Sale

14,305

9.2136 GBP

10p ordinary

Sale

12,582

9.2139 GBP

10p ordinary

Sale

12,205

9.2128 GBP

10p ordinary

Sale

11,607

9.1928 GBP

10p ordinary

Sale

11,109

9.2097 GBP

10p ordinary

Sale

10,661

9.1918 GBP

10p ordinary

Sale

10,000

9.1889 GBP

10p ordinary

Sale

9,475

9.1941 GBP

10p ordinary

Sale

9,319

9.1943 GBP

10p ordinary

Sale

8,721

9.2173 GBP

10p ordinary

Sale

8,643

9.1681 GBP

10p ordinary

Sale

8,000

9.1950 GBP

10p ordinary

Sale

6,572

9.2027 GBP

10p ordinary

Sale

5,349

9.2023 GBP

10p ordinary

Sale

4,898

9.2125 GBP

10p ordinary

Sale

4,400

9.2034 GBP

10p ordinary

Sale

4,147

9.2080 GBP

10p ordinary

Sale

4,086

9.2021 GBP

10p ordinary

Sale

3,986

9.1987 GBP

10p ordinary

Sale

3,838

9.2130 GBP

10p ordinary

Sale

3,753

9.2079 GBP

10p ordinary

Sale

3,173

9.2101 GBP

10p ordinary

Sale

2,804

9.2063 GBP

10p ordinary

Sale

2,467

9.2026 GBP

10p ordinary

Sale

2,430

9.2112 GBP

10p ordinary

Sale

2,119

9.1917 GBP

10p ordinary

Sale

1,695

9.2070 GBP

10p ordinary

Sale

1,401

9.2137 GBP

10p ordinary

Sale

1,352

9.2110 GBP

10p ordinary

Sale

1,331

9.2133 GBP

10p ordinary

Sale

1,268

9.2054 GBP

10p ordinary

Sale

1,160

9.2143 GBP

10p ordinary

Sale

715

9.2020 GBP

10p ordinary

Sale

591

9.1951 GBP

10p ordinary

Sale

373

9.2343 GBP

10p ordinary

Sale

288

9.2115 GBP

10p ordinary

Sale

278

9.2140 GBP

10p ordinary

Sale

247

9.2116 GBP

10p ordinary

Sale

170

9.2220 GBP

10p ordinary

Sale

153

9.1680 GBP

10p ordinary

Sale

19

9.2142 GBP

10p ordinary

Sale

6

9.2210 GBP

10p ordinary

Sale

4

9.2260 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

4,400

9.2034 GBP

10p ordinary

SWAP

Decreasing Short

4,221

9.1920 GBP

10p ordinary

SWAP

Increasing Short

100

9.2000 GBP

10p ordinary

SWAP

Increasing Long

414

9.2144 GBP

10p ordinary

SWAP

Increasing Long

8,266

9.1920 GBP

10p ordinary

SWAP

Increasing Long

6,380

9.2049 GBP

10p ordinary

SWAP

Increasing Long

2,448

9.1918 GBP

10p ordinary

SWAP

Increasing Long

17,383

9.2103 GBP

10p ordinary

SWAP

Increasing Long

1,262

9.1920 GBP

10p ordinary

SWAP

Increasing Long

17,472

9.2100 GBP

10p ordinary

SWAP

Increasing Short

22,215

9.1924 GBP

10p ordinary

SWAP

Increasing Short

300,000

9.1272 USD

10p ordinary

SWAP

Decreasing Long

64

9.1955 GBP

10p ordinary

SWAP

Decreasing Short

153

9.1680 GBP

10p ordinary

SWAP

Decreasing Long

11,478

9.2092 GBP

10p ordinary

SWAP

Decreasing Long

4,268

9.2092 GBP

10p ordinary

CFD

Increasing Long

21,789

9.2150 GBP

10p ordinary

CFD

Decreasing Short

219

9.1951 GBP

10p ordinary

CFD

Opening Short

78,132

9.1920 GBP

10p ordinary

SWAP

Decreasing Short

3,653

9.2039 GBP

10p ordinary

SWAP

Increasing Short

256

9.2187 GBP

10p ordinary

SWAP

Decreasing Short

1,579

9.1961 GBP

10p ordinary

SWAP

Decreasing Short

8,574

9.2093 GBP

10p ordinary

SWAP

Decreasing Long

2,427

9.2028 GBP

10p ordinary

SWAP

Increasing Long

6,572

9.2027 GBP

10p ordinary

SWAP

Decreasing Long

748

9.1681 GBP

10p ordinary

SWAP

Increasing Long

9,475

9.1941 GBP

10p ordinary

SWAP

Decreasing Long

5,553

9.1680 GBP

10p ordinary

SWAP

Increasing Short

156,521

9.2153 USD

10p ordinary

SWAP

Increasing Long

68

9.1920 GBP

10p ordinary

CFD

Decreasing Short

176

9.1960 GBP

10p ordinary

SWAP

Decreasing Short

135

9.2157 GBP

10p ordinary

SWAP

Increasing Long

10,884

9.2124 GBP

10p ordinary

SWAP

Increasing Long

5,349

9.2023 GBP

10p ordinary

SWAP

Increasing Long

2,804

9.2063 GBP

10p ordinary

SWAP

Decreasing Long

2,024

9.1744 GBP

10p ordinary

SWAP

Increasing Long

5,836

9.2080 GBP

10p ordinary

CFD

Decreasing Short

337

9.1900 GBP

10p ordinary

SWAP

Decreasing Short

1,758

9.2229 GBP

10p ordinary

SWAP

Closing Long

14,467

9.1955 GBP

10p ordinary

SWAP

Opening Short

7,106

9.1955 GBP

10p ordinary

SWAP

Decreasing Long

135

9.2076 GBP

10p ordinary

SWAP

Increasing Long

278

9.2140 GBP

10p ordinary

SWAP

Decreasing Long

1,078

9.2099 GBP

10p ordinary

SWAP

Decreasing Long

21,732

9.1920 GBP

10p ordinary

CFD

Decreasing Short

342

9.1911 GBP

10p ordinary

SWAP

Decreasing Short

11,109

9.2097 GBP

10p ordinary

SWAP

Closing Short

7,106

9.2039 GBP

10p ordinary

SWAP

Opening Long

28,457

9.2039 GBP

10p ordinary

SWAP

Increasing Long

66

9.1918 GBP

10p ordinary

SWAP

Increasing Long

1,695

9.2070 GBP

10p ordinary

SWAP

Decreasing Long

63,655

9.2100 GBP

10p ordinary

CFD

Decreasing Short

308

9.1900 GBP

10p ordinary

SWAP

Decreasing Short

10,595

9.1918 GBP

10p ordinary

SWAP

Decreasing Long

17,306

9.1990 GBP

10p ordinary

SWAP

Increasing Long

477

9.1920 GBP

10p ordinary

SWAP

Increasing Long

12,740

9.2115 GBP

10p ordinary

SWAP

Increasing Long

14,816

9.2133 GBP

10p ordinary

CFD

Decreasing Short

222

9.1831 GBP

10p ordinary

SWAP

Decreasing Short

2,119

9.1917 GBP

10p ordinary

SWAP

Increasing Long

1,401

9.2137 GBP

10p ordinary

SWAP

Decreasing Long

23

9.1977 GBP

10p ordinary

SWAP

Increasing Long

4,194

9.2124 GBP

10p ordinary

CFD

Decreasing Short

196

9.1851 GBP

10p ordinary

SWAP

Decreasing Long

21

9.2184 GBP

10p ordinary

SWAP

Decreasing Long

1,212

9.2100 GBP

10p ordinary

CFD

Decreasing Short

598

9.2035 GBP

10p ordinary

SWAP

Increasing Long

6

9.2210 GBP

10p ordinary

SWAP

Increasing Long

61,749

9.2134 GBP

10p ordinary

CFD

Decreasing Short

713

9.2018 GBP

10p ordinary

SWAP

Increasing Long

23

9.1920 GBP

10p ordinary

CFD

Decreasing Short

389

9.1970 GBP

10p ordinary

SWAP

Increasing Long

10,624

9.1920 GBP

10p ordinary

CFD

Decreasing Short

213

9.1881 GBP

10p ordinary

SWAP

Decreasing Long

169,102

9.2100 GBP

10p ordinary

CFD

Increasing Short

344

9.2118 GBP

10p ordinary

SWAP

Increasing Long

14,305

9.2136 GBP

10p ordinary

CFD

Increasing Short

6

9.2216 GBP

10p ordinary

SWAP

Increasing Long

4,147

9.2080 GBP

10p ordinary

CFD

Increasing Short

453

9.2118 GBP

10p ordinary

SWAP

Decreasing Long

8,551

9.2147 GBP

10p ordinary

CFD

Increasing Short

354

9.2098 GBP

10p ordinary

SWAP

Increasing Long

125,340

9.2107 GBP

10p ordinary

CFD

Increasing Short

361

9.2119 GBP

10p ordinary

CFD

Increasing Short

328

9.2218 GBP

10p ordinary

CFD

Increasing Short

358

9.2208 GBP

10p ordinary

CFD

Increasing Short

15,374

9.1935 GBP

10p ordinary

CFD

Increasing Short

9,298

9.2095 GBP

10p ordinary

CFD

Closing Short

101,295

9.1925 GBP

10p ordinary

CFD

Opening Long

11,498

9.1925 GBP

10p ordinary

CFD

Increasing Long

10,000

9.1889 GBP

10p ordinary

CFD

Closing Long

21,498

9.2142 GBP

10p ordinary

CFD

Opening Short

75,711

9.2142 GBP

10p ordinary

CFD

Decreasing Short

17,351

9.2062 GBP

10p ordinary

CFD

Decreasing Short

36,417

9.2100 GBP

10p ordinary

CFD

Closing Short

21,943

9.2114 GBP

10p ordinary

CFD

Opening Long

98,226

9.2114 GBP

10p ordinary

CFD

Decreasing Long

41,032

9.2131 GBP

10p ordinary

CFD

Increasing Long

62,731

9.1919 GBP

10p ordinary

CFD

Closing Long

119,925

9.1920 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:

12 Oct 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213