Holding(s) in Company

1. Identity of the issuer or the underlying issuerof existing shares to which voting rights areattached: ii

Equiniti Group Plc

2 Reason for the notification (please tick the appropriate box or boxes):

An acquisition or disposal of voting rights

An acquisition or disposal of qualifying financial instruments which may result in the acquisition of shares already issued to which voting rights are attached

An acquisition or disposal of instruments with similar economic effect to qualifying financial instruments

ü

An event changing the breakdown of voting rights

Other (please specify):

3. Full name of person(s) subject to thenotification obligation: iii

Citadel GP LLC

Citadel Advisors Holdings II LP

Citadel Advisors LLC

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

N/A

5. Date of the transaction and date onwhich the threshold is crossed orreached: v

2 August 2016

6. Date on which issuer notified:

4 August 2016

7. Threshold(s) that is/are crossed orreached: vi, vii

Crossed above 5%

8. Notified details:

A: Voting rights attached to shares viii, ix

Class/type ofshares

if possible usingthe ISIN CODE

Situation previousto the triggeringtransaction

Resulting situation after the triggering transaction

NumberofShares

NumberofVotingRights

Numberof shares

Number of votingrights

% of voting rights x

Direct

Direct xi

Indirect xii

Direct

Indirect

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financialinstrument

Expirationdate xiii

Exercise/Conversion Period xiv

Number of votingrights that may beacquired if theinstrument isexercised/ converted.

% of votingrights

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments xv, xvi

Resulting situation after the triggering transaction

Type of financialinstrument

Exercise price

Expiration date xvii

Exercise/Conversion period xviii

Number of voting rights instrument refers to

% of voting rights xix, xx

Equity swap

N/A

N/A

N/A

17,876,107

Nominal

Delta

5.96

N/A

Total (A+B+C)

Number of voting rights

Percentage of voting rights

17,876,107

5.96

9. Chain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held, if applicable: xxi

Citadel GP LLC is the general partner of Citadel Advisors Holdings II LP. Citadel Advisors Holdings II LP is the parent undertaking of Citadel Advisors LLC. Citadel Advisors LLC is the discretionary portfolio manager of a number of underlying funds.

Proxy Voting:

10. Name of the proxy holder:

N/A

11. Number of voting rights proxy holder will ceaseto hold:

N/A

12. Date on which proxy holder will cease to holdvoting rights:

N/A

13. Additional information:

Citadel Advisors LLC is the investment manager of the funds which own the instruments subject to disclosure

14. Contact name:

Pauline Rogers

15. Contact telephone number:

+44 (0) 207 645 9708