Holding(s) in Company

NOTIFICATION OF MAJOR HOLDINGSi

1a. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attachedii:

OCADO GROUP PLC

1b. Please indicate if the issuer is a non-UK issuer (please mark with an "X" if appropriate)

Non-UK issuer

2. Reason for the notification (please mark the appropriate box or boxes with an "X")

An acquisition or disposal of voting rights

X

An acquisition or disposal of financial instruments

An event changing the breakdown of voting rights

Other (please specify)iii:

3. Details of person subject to the notification obligationiv

Name

Citigroup Global Markets Limited

City and country of registered office (if applicable)

London , United Kingdom

4. Full name of shareholder(s) (if different from 3.)v

Name

N/A

City and country of registered office (if applicable)

5. Date on which the threshold was crossed or reachedvi:

30-Oct-2017

6. Date on which issuer notified (DD/MM/YYYY):

01-Nov-2017

7. Total positions of person(s) subject to the notification obligation

% of voting rights attached to shares (total of 8. A)

% of voting rights through financial instruments(total of 8.B 1 + 8.B 2)

Total of both in % (8.A + 8.B)

Total number of voting rights of issuervii

Resulting situation on the date on which threshold was crossed or reached

2.1178%

7.8301%

9.9479%

630,627,559

Position of previous notification (if

applicable)

1.2805

8.7231%

10.0036%

8. Notified details of the resulting situation on the date on which the threshold was crossed or reachedviii

A: Voting rights attached to shares

Class/type ofshares

ISIN code (if possible)

Number of voting rightsix

% of voting rights

Direct

(Art 9 of Directive 2004/109/EC) (DTR5.1)

Indirect

(Art 10 of Directive 2004/109/EC) (DTR5.2.1)

Direct

(Art 9 of Directive 2004/109/EC) (DTR5.1)

Indirect

(Art 10 of Directive 2004/109/EC) (DTR5.2.1)

GB00B3MBS747

13,355,195

2.1178%

SUBTOTAL 8. A

13,355,195

2.1178%

B 1: Financial Instruments according to Art. 13(1)(a) of Directive 2004/109/EC (DTR5.3.1.1 (a))

Type of financial instrument

Expirationdatex

Exercise/Conversion Periodxi

Number of voting rights that may be acquired if the instrument is

exercised/converted.

% of voting rights

Right to recall lent securities

22,848,334

3.6231%

SUBTOTAL 8. B 1

22,848,334

3.6231%

B 2: Financial Instruments with similar economic effect according to Art. 13(1)(b) of Directive 2004/109/EC (DTR5.3.1.1 (b))

Type of financial instrument

Expirationdatex

Exercise/Conversion Period xi

Physical or cash

settlementxii

Number of voting rights

% of voting rights

Equity Swap

13-Dec-19

Cash

88,738.00

0.0141

Equity Swap

26-Dec-18

Cash

217,847.00

0.0345

Equity Swap

8-Oct-18

Cash

2,049,353.00

0.3250

Equity Swap

8-Oct-18

Cash

127,433.00

0.0202

Equity Swap

31-Oct-18

Cash

65,203.00

0.0103

Equity Swap

8-Jan-18

Cash

535,645.00

0.0849

Equity Swap

26-Dec-17

Cash

536,188.00

0.0850

Equity Swap

31-Oct-18

Cash

61,043.00

0.0097

Equity Swap

29-Nov-18

Cash

5,348.00

0.0008

Equity Swap

2-Apr-18

Cash

29,320.00

0.0046

Equity Swap

30-Aug-18

Cash

156,559.00

0.0248

Equity Swap

30-Apr-18

Cash

435,014.00

0.0690

Equity Swap

13-Nov-18

Cash

6,751.00

0.0011

Equity Swap

19-Nov-18

Cash

923,114.00

0.1464

Equity Swap

4-Apr-18

Cash

98,318.00

0.0156

Equity Swap

20-Mar-18

Cash

1,018.00

0.0002

Equity Swap

5-Oct-18

Cash

77,144.00

0.0122

Equity Swap

28-May-19

Cash

855,673.00

0.1357

Equity Swap

16-Oct-19

Cash

2,679,137.00

0.4248

Equity Swap

16-Oct-19

Cash

837,411.00

0.1328

Equity Swap

16-Oct-19

Cash

682,231.00

0.1082

Equity Swap

16-Oct-19

Cash

205,822.00

0.0326

Equity Swap

16-Oct-19

Cash

76,514.00

0.0121

Equity Swap

8-Jan-18

Cash

4,394,827.00

0.6969

Equity Swap

10-Aug-18

Cash

1,150,818.00

0.1825

Equity Swap

10-Aug-18

Cash

6,029,158.00

0.9561

Equity Swap

10-Aug-18

Cash

1,965,870.00

0.3117

Equity Swap

10-Aug-18

Cash

2,118,980.00

0.3360

Equity Swap

21-Aug-18

Cash

120,007.00

0.0190

Equity Swap

11-Oct-18

Cash

4.00

0.0000

Equity Swap

11-Oct-18

Cash

4.00

0.0000

SUBTOTAL 8.B.2

26,530,492

4.2070%

9. Information in relation to the person subject to the notification obligation (please mark the

applicable box with an "X")

Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuerxiii

Full chain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held starting with the ultimate controlling natural person or legal entityxiv (please add additional rows as necessary)

X

Namexv

% of voting rights if it equals or is higher than the notifiable threshold

% of voting rights through financial instruments if it equals or is higher than the notifiable threshold

Total of both if it equals or is higher than the notifiable threshold

Citigroup Global Markets Limited

Citigroup Global Markets Europe Limited

Citigroup Financial Products Inc.

Citigroup Global Markets Holdings Inc.

Citgroup Inc.

10. In case of proxy voting, please identify:

Name of the proxy holder

The number and % of voting rights held

The date until which the voting rights will be held

11. Additional informationxvi

Place of completion

Belfast

Date of completion

31-Oct-2017