Holding(s) in Company

Anglesey Mining plc                     LSE:AYM

11 February 2009

Disclosure of Holdings

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES

1. Identity of the issuer or the underlying issuer of existing
shares to which voting rights are attached: Anglesey Mining plc

2. Reason for the Notification (please tick the appropriate box or
boxes):
An acquisition or disposal of voting rights      [ X ]
An acquisition or disposal of financial instruments which may
result in the acquisition of shares already issued to which voting
rights are attached    [  ]
An event changing the breakdown of voting rights  [  ]
Other - dilution following issue of shares  [   ]

3. Full name of person(s) subject to the notification obligation:
John H Burbank III / Passport Capital LLC / Passport Management
LLC / Passport Plus LLC / Passport Special Opportunities Master
Fund LP

4. Full name of shareholder(s) (if different from 3.):
Passport Special Opportunities Master Fund LP

5. Date of the transaction (and date on which the threshold is
crossed or reached if different):   9 February 2009

6. Date on which issuer notified:  11 February 2009

7. Threshold(s) that is/are crossed or reached: 10%

8. Notified details:

A: Voting rights attached to shares

Class/type of shares: Ordinary 1p GB000320472

Situation previous to the Triggering transaction
Number of Shares: 15,025,000
Number of Voting Rights: 15,025,000

Resulting situation after the triggering transaction
Number of Shares - direct - 15,750,000
Number of Voting Rights - direct - 15,750,000
Number of shares - indirect - 0
Number of Voting Rights - indirect - 0
Percentage of Voting Rights - direct 10.32%
Percentage of Voting Rights - indirect - 0

B: Financial Instruments:  N/A

Total (A+B)

Number of Voting Rights  15,750,000
Percentage of Voting Rights 10.32%

9. Chain of controlled undertakings through which the voting
rights and/or the financial instruments are effectively held, if
applicable:
John H. Burbank III is the managing member of Passport Capital,
LLC. Passport Capital, LLC is the managing member of Passport
Management, LLC and Passport Plus, LLC. Passport Plus, LLC is the
general partner of Passport Special Opportunities Master Fund, LP.
Passport Management, LLC is the investment manager for Passport
Special Opportunities Master Fund, L.P. The following fund
currently holds ordinary shares in the issuer:
Passport Special Opportunities Master Fund, L.P.
(15,750,000/10.32% shares)

Proxy Voting

10. Name of the proxy holder:  N/A
11. Number of voting rights proxy holder will cease to hold:  N/A
12. Date on which proxy holder will cease
to hold voting rights:  N/A
13. Additional information:  None


Enquiries:
Ian Cuthbertson               (44) 1248 361333