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:

1-May-2018

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

3-May-2018

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

1.7109%

3.2568%

4.9677%

663,558,102

Position of previous notification (if

applicable)

0.6719%

4.3300%

5.0119%

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

11,352,748

1.7109%

SUBTOTAL 8. A

11,352,748

1.7109%

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

9,740,582

1.4679%

SUBTOTAL 8. B 1

9,740,582

1.4679%

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

26-Dec-18

Cash

391,252

0.0590%

Equity Swap

08-Jan-19

Cash

5,290,533

0.7973%

Equity Swap

11-Mar-19

Cash

140,000

0.0211%

Equity Swap

11-Mar-19

Cash

631,979

0.0952%

Equity Swap

22-Mar-19

Cash

277,464

0.0418%

Equity Swap

22-Mar-19

Cash

221,720

0.0334%

Equity Swap

04-Apr-19

Cash

51,740

0.0078%

Equity Swap

28-May-19

Cash

764,539

0.1152%

Equity Swap

16-Oct-19

Cash

701,984

0.1058%

Equity Swap

16-Oct-19

Cash

1,126,827

0.1698%

Equity Swap

16-Oct-19

Cash

737,586

0.1112%

Equity Swap

16-Oct-19

Cash

287,619

0.0433%

Equity Swap

16-Oct-19

Cash

124,184

0.0187%

Equity Swap

13-Dec-19

Cash

43,659

0.0066%

Equity Swap

05-Mar-21

Cash

9,272

0.0014%

Equity Swap

05-Mar-21

Cash

65,301

0.0098%

Equity Swap

05-Mar-21

Cash

12,687

0.0019%

Equity Swap

31-Mar-23

Cash

22,175

0.0033%

Equity Swap

31-Mar-23

Cash

271,515

0.0409%

Equity Swap

31-Mar-23

Cash

667,905

0.1007%

Equity Swap

31-Mar-23

Cash

30,292

0.0046%

Equity Swap

31-Mar-23

Cash

45

0.0000%

SUBTOTAL 8.B.2

11,870,278

1.7889%

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

3-May-2018