CUSIP No. 560905101
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13G
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Page 2 of 8 Pages
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1.
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NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
City of London Investment Group PLC, a company incorporated under the laws of England and Wales
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||
2.
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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ¨
(b) ¨
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3.
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SEC USE ONLY
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4.
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CITIZENSHIP OR PLACE OF ORGANIZATION
England and Wales
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NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH
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5.
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SOLE VOTING POWER 0
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6.
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SHARED VOTING POWER 1,646,744
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||
7.
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SOLE DISPOSITIVE POWER 0
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||
8.
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SHARED DISPOSITIVE POWER 1,646,744
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9.
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AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,646,744
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10.
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CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES o
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11.
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PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
22.9%
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12.
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TYPE OF REPORTING PERSON
HC
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CUSIP No. 560905101
|
13G
|
Page 3 of 8 Pages
|
1.
|
NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
City of London Investment Management Company Limited, a company incorporated under the laws of England and Wales
|
||
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ¨
(b) ¨
|
||
3.
|
SEC USE ONLY
|
||
4.
|
CITIZENSHIP OR PLACE OF ORGANIZATION
England and Wales
|
||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH
|
5.
|
SOLE VOTING POWER 0
|
|
6.
|
SHARED VOTING POWER 1,646,744
|
||
7.
|
SOLE DISPOSITIVE POWER 0
|
||
8.
|
SHARED DISPOSITIVE POWER 1,646,744
|
9.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,646,744
|
10.
|
CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES o
|
11.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
22.9%
|
12.
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TYPE OF REPORTING PERSON
IA
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CUSIP No. 560905101
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13G
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Page 4 of 8 Pages
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Item1(a).
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Name of Issuer:
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Item1(b).
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Address of Issuer’s Principal Executive Offices:
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Item2(a).
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Name of Person Filing:
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CUSIP No. 560905101
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13G
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Page 5 of 8 Pages
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Item 2(b).
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Address of Principal Business Office or, if None, Residence:
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Item 2(c).
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Citizenship:
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Item 2(d).
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Title of Class of Securities:
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Item 2(e).
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CUSIP Number:
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Item 3.
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If This Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b) or (c), Check Whether the Person Filing is a:
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(a)
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¨
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Broker or dealer registered under Section 15 of the Act (15 U.S.C. 78o).
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(b)
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¨
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Bank as defined in Section 3(a)(6) of the Act (15 U.S.C. 78c).
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(c)
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¨
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Insurance company as defined in Section 3(a)(19) of the Act (15 U.S.C. 78c).
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(d)
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¨
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Investment company registered under Section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).
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(e)
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x
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An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E) (for CLIM);
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(f)
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¨
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An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F);
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CUSIP No. 560905101
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13G
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Page 6 of 8 Pages
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(g)
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x
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A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G) (for CLIG);
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(h)
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¨
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A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
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(i)
|
¨
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A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act (15 U.S.C. 80a-3);
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(j)
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¨
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Group, in accordance with Rule 13d-1(b)(1)(ii)(J).
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Item 4.
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Ownership.
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Item 5.
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Ownership of Five Percent or Less of a Class.
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Item 6.
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Ownership of More than Five Percent on Behalf of Another Person.
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CUSIP No. 560905101
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13G
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Page 7 of 8 Pages
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Item 7.
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Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company.
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Item 8.
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Identification and Classification of Members of the Group.
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Item 9.
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Notice of Dissolution of Group.
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Item 10.
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Certification.
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CUSIP No. 560905101
|
13G
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Page 8 of 8 Pages
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CITY OF LONDON INVESTMENT GROUP PLC
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Date: May 22, 2012
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By:
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/s/ Barry M. Olliff | |
Name: Barry M. Olliff | |||
Title: Director | |||
CITY OF LONDON INVESTMENT MANAGEMENT COMPANY LIMITED | |||
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By:
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/s/ Barry M. Olliff | |
Name: Barry M. Olliff | |||
Title: Director | |||