Notification of Major Interest in Shares

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi

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

Atlas Mara Limited

VGG0697K1066

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

An acquisition or disposal of voting rights

n/a

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

n/a

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

Yes

An event changing the breakdown of voting rights

n/a

Other (please specify):

n/a

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

UBS Asset Management: O'Connor

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

UBS O'Connor Limited

UBS O'Connor LLC

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

22 February 2017

6. Date on which issuer notified:

24 February 2017

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

5%

8. Notified details:

A: Voting rights attached to shares viii, ix

Class/type ofshares

if possible usingthe ISIN CODE

Situation previousto the triggeringtransaction

NumberofShares

NumberofVotingRights

Numberof shares

Number of votingrights

% of voting rights x

Direct xi

Indirect xii

Direct

Indirect

VGG0697K1066

No Previous Disclosure

No Previous Disclosure

-

-

-

-

-

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 Swaps

-

from

22.02.2017

to

14.12.2017

-

4,354,909

Nominal

Delta

-

5.62%

Total (A+B+C)

Number of voting rights

Percentage of voting rights

4,354,909

5.62%

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

UBS O'Connor Limited - 190,109 - 0.25%

UBS O'Connor LLC - 4,164,800 - 5.38%

Proxy Voting:

10. Name of the proxy holder:

UBS Asset Management: O'Connor on behalf of a number of clients

11. Number of voting rights proxy holder will cease to hold:

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

13. Additional information:

14. Contact name:

Jamie Bonney / David Iglesias

15. Contact telephone number:

+41 44 239 8058