o
|
Rule
13d-1(b)
|
x
|
Rule
13d-1(c)
|
o
|
Rule
13d-1(d)
|
CUSIP
NO.
21727W107
|
13G
|
Page 2 of
13
Pages
|
1.
|
NAME
OF REPORTING PERSON
S.S.
OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Citadel
Investment Group, L.L.C.
|
||
2.
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
||
3.
|
SEC
USE ONLY
|
||
4.
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
Delaware
limited liability company
|
||
NUMBER
OF
SHARES
BENEFICIALLY
OWNED
BY
EACH
REPORTING
PERSON
WITH
|
5.
|
SOLE
VOTING POWER
0
|
|
6.
|
SHARED
VOTING POWER
315,808
shares
|
||
7.
|
SOLE
DISPOSITIVE POWER
0
|
||
8.
|
SHARED
DISPOSITIVE POWER
See
Row 6 above.
|
||
9.
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
See
Row 6 above.
|
||
10.
|
CHECK
BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
|
||
11.
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
Approximately
2.2%(1)
as of December 31, 2007.
|
||
12.
|
TYPE
OF REPORTING PERSON
OO;
HC
|
(1)
|
Based
on 14,340,864 outstanding shares of the Common Stock of Issuer, as
reported in the Issuer’s Amended Annual and Transition Report on Form
20-F/A for the period ended December 31, 2005, as filed with the
Securities and Exchange Commission on May 12, 2006.
|
CUSIP
NO.
21727W107
|
13G
|
Page 3 of
13
Pages
|
1.
|
NAME
OF REPORTING PERSON
S.S.
OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Citadel
Investment Group II, L.L.C.
|
||
2.
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a)
x
(b)
o
|
||
3.
|
SEC
USE ONLY
|
||
4.
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
Delaware
limited liability company
|
||
NUMBER
OF
SHARES
BENEFICIALLY
OWNED
BY
EACH
REPORTING
PERSON
WITH
|
5.
|
SOLE
VOTING POWER
0
|
|
6.
|
SHARED
VOTING POWER
315,808
shares
|
||
7.
|
SOLE
DISPOSITIVE POWER
0
|
||
8.
|
SHARED
DISPOSITIVE POWER
See
Row 6 above.
|
||
9.
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
See
Row 6 above.
|
||
10.
|
CHECK
BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
CERTAIN
SHARES o
|
||
11.
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
Approximately
2.2%(2)
as of December 31, 2007.
|
||
12.
|
TYPE
OF REPORTING PERSON
OO;
HC
|
(2)
|
See
footnote 1 above.
|
CUSIP
NO.
21727W107
|
13G
|
Page 4 of
13
Pages
|
1.
|
NAME
OF REPORTING PERSON
S.S.
OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Citadel
Limited Partnership
|
||
2.
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a)
x
(b)
o
|
||
3.
|
SEC
USE ONLY
|
||
4.
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
Delaware
limited partnership
|
||
NUMBER
OF
SHARES
BENEFICIALLY
OWNED
BY
EACH
REPORTING
PERSON
WITH
|
5.
|
SOLE
VOTING POWER
0
|
|
6.
|
SHARED
VOTING POWER
315,808
shares
|
||
7.
|
SOLE
DISPOSITIVE POWER
0
|
||
8.
|
SHARED
DISPOSITIVE POWER
See
Row 6 above.
|
||
9.
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
See
Row 6 above.
|
||
10.
|
CHECK
BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
CERTAIN
SHARES o
|
||
11.
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
Approximately
2.2%(3)
as of December 31, 2007.
|
||
12.
|
TYPE
OF REPORTING PERSON
PN;
HC
|
(3)
|
See
footnote 1 above.
|
CUSIP
NO.
21727W107
|
13G
|
Page 5 of
13
Pages
|
1.
|
NAME
OF REPORTING PERSON
S.S.
OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Kenneth
Griffin
|
||
2.
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a)
x
(b)
o
|
||
3.
|
SEC
USE ONLY
|
||
4.
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
U.S.
Citizen
|
||
NUMBER
OF
SHARES
BENEFICIALLY
OWNED
BY
EACH
REPORTING
PERSON
WITH
|
5.
|
SOLE
VOTING POWER
0
|
|
6.
|
SHARED
VOTING POWER
315,808
shares
|
||
7.
|
SOLE
DISPOSITIVE POWER
0
|
||
8.
|
SHARED
DISPOSITIVE POWER
See
Row 6 above.
|
||
9.
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
See
Row 6 above.
|
||
10.
|
CHECK
BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
CERTAIN
SHARES o
|
||
11.
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
Approximately
2.2%(4)
as of December 31, 2007.
|
||
12.
|
TYPE
OF REPORTING PERSON
IN;
HC
|
(4)
|
See
footnote 1 above.
|
CUSIP
NO.
21727W107
|
13G
|
Page 6 of
13
Pages
|
1.
|
NAME
OF REPORTING PERSON
S.S.
OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Citadel
Holdings I LP
|
||
2.
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a)
x
(b)
o
|
||
3.
|
SEC
USE ONLY
|
||
4.
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
Delaware
limited partnership
|
||
NUMBER
OF
SHARES
BENEFICIALLY
OWNED
BY
EACH
REPORTING
PERSON
WITH
|
5.
|
SOLE
VOTING POWER
0
|
|
6.
|
SHARED
VOTING POWER
315,808
shares
|
||
7.
|
SOLE
DISPOSITIVE POWER
0
|
||
8.
|
SHARED
DISPOSITIVE POWER
See
Row 6 above.
|
||
9.
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
See
Row 6 above.
|
||
10.
|
CHECK
BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
CERTAIN
SHARES o
|
||
11.
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
Approximately
2.2%(5)
as of December 31, 2007.
|
||
12.
|
TYPE
OF REPORTING PERSON
PN;
HC
|
(5)
|
See
footnote 1 above.
|
CUSIP
NO.
21727W107
|
13G
|
Page 7 of
13
Pages
|
1.
|
NAME
OF REPORTING PERSON
S.S.
OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Citadel
Equity Fund Ltd.
|
||
2.
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a)
x
(b)
o
|
||
3.
|
SEC
USE ONLY
|
||
4.
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
Cayman
Islands company
|
||
NUMBER
OF
SHARES
BENEFICIALLY
OWNED
BY
EACH
REPORTING
PERSON
WITH
|
5.
|
SOLE
VOTING POWER
0
|
|
6.
|
SHARED
VOTING POWER
315,808
shares
|
||
7.
|
SOLE
DISPOSITIVE POWER
0
|
||
8.
|
SHARED
DISPOSITIVE POWER
See
Row 6 above.
|
||
9.
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
See
Row 6 above.
|
||
10.
|
CHECK
BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
CERTAIN
SHARES o
|
||
11.
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
Approximately
2.2%(6)
as of December 31, 2007.
|
||
12.
|
TYPE
OF REPORTING PERSON
CO
|
(6)
|
See
footnote 1 above.
|
CUSIP
NO.
21727W107
|
13G
|
Page 8 of
13
Pages
|
1.
|
NAME
OF REPORTING PERSON
S.S.
OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Citadel
Derivatives Group LLC
|
||
2.
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a)
x
(b)
o
|
||
3.
|
SEC
USE ONLY
|
||
4.
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
Delaware
limited liability company
|
||
NUMBER
OF
SHARES
BENEFICIALLY
OWNED
BY
EACH
REPORTING
PERSON
WITH
|
5.
|
SOLE
VOTING POWER
0
|
|
6.
|
SHARED
VOTING POWER
315,808
shares
|
||
7.
|
SOLE
DISPOSITIVE POWER
0
|
||
8.
|
SHARED
DISPOSITIVE POWER
See
Row 6 above.
|
||
9.
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
See
Row 6 above.
|
||
10.
|
CHECK
BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
CERTAIN
SHARES o
|
||
11.
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
Approximately
2.2%(7)
as of December 31, 2007.
|
||
12.
|
TYPE
OF REPORTING PERSON
OO;
BD
|
(7)
|
See
footnote 1 above.
|
CUSIP
NO.
21727W107
|
13G
|
Page 9 of
13
Pages
|
Citadel
Investment Group, L.L.C.
|
|
131
S. Dearborn Street
|
|
32nd
Floor
|
|
Chicago,
Illinois 60603
|
|
Delaware
limited liability company
|
|
Citadel
Investment Group II, L.L.C.
|
|
131
S. Dearborn Street
|
|
32nd
Floor
|
|
Chicago,
Illinois 60603
|
|
Delaware
limited liability company
|
|
Citadel
Limited Partnership
|
|
131
S. Dearborn Street
|
|
32nd
Floor
|
|
Chicago,
Illinois 60603
|
|
Delaware
limited partnership
|
|
Kenneth
Griffin
|
|
131
S. Dearborn Street
|
|
32nd
Floor
|
|
Chicago,
Illinois 60603
|
|
U.S.
Citizen
|
|
Citadel
Holdings I LP
|
|
c/o
Citadel Investment Group II, L.L.C.
|
|
131
S. Dearborn Street
|
|
32nd
Floor
|
|
Chicago,
Illinois 60603
|
|
Delaware
limited partnership
|
CUSIP
NO.
21727W107
|
13G
|
Page 10 of
13
Pages
|
Citadel
Equity Fund Ltd.
|
|
c/o
Citadel Investment Group, L.L.C.
|
|
131
S. Dearborn Street
|
|
32nd
Floor
|
|
Chicago,
Illinois 60603
|
|
Cayman
Islands company
|
|
Citadel
Derivatives Group LLC
|
|
c/o
Citadel Investment Group II, L.L.C.
|
|
131
S. Dearborn Street
|
|
32nd
Floor
|
|
Chicago,
Illinois 60603
|
|
Delaware
limited liability company
|
(a)
|
[__]
|
Broker
or dealer registered under Section 15 of the Exchange
Act;
|
(b)
|
[__]
|
Bank
as defined in Section 3(a)(6) of the Exchange
Act;
|
(c)
|
[__]
|
Insurance
company as defined in Section 3(a)(19) of the Exchange
Act;
|
(d)
|
[__]
|
Investment
company registered under Section 8 of the Investment Company
Act;
|
(e)
|
[__]
|
An
investment adviser in accordance with Rule
13d-1(b)(1)(ii)(E);
|
(f)
|
[__]
|
An
employee benefit plan or endowment fund in accordance with Rule
13d-1(b)(1)(ii)(F);
|
(g)
|
[__]
|
A
parent holding company or control person in accordance with Rule
13d-1(b)(1)(ii)(G);
|
(h)
|
[__]
|
A
savings association as defined in Section 3(b) of the Federal Deposit
Insurance Act;
|
(i)
|
[__]
|
A
church plan that is excluded from the definition of an investment
company
under Section 3(c)(14) of the Investment Company
Act;
|
(j)
|
[__]
|
Group,
in accordance with Rule
13d-1(b)(1)(ii)(J).
|
CUSIP
NO.
21727W107
|
13G
|
Page 11 of
13
Pages
|
0
|
0
|
(9)
|
See
footnote 1 above.
|
CUSIP
NO.
21727W107
|
13G
|
Page 12 of
13
Pages
|
CUSIP
NO.
21727W107
|
13G
|
Page 13 of
13
Pages
|
KENNETH
GRIFFIN
By: /s/
John C. Nagel
John
C. Nagel, attorney-in-fact*
CITADEL
LIMITED PARTNERSHIP
By: Citadel
Investment Group, L.L.C.,
its
General Partner
By: /s/
John C. Nagel
John
C. Nagel, Authorized Signatory
CITADEL
DERIVATIVES GROUP LLC
By: Citadel
Holdings I LP,
its
Manager
By: Citadel
Investment Group II, L.L.C.,
its
General Partner
By: /s/
John C. Nagel
John
C. Nagel, Authorized Signatory
CITADEL
INVESTMENT GROUP II, L.L.C.
By: /s/
John C. Nagel
John
C. Nagel, Authorized Signatory
CITADEL
HOLDINGS I LP
By: Citadel
Investment Group II, L.L.C.,
its
General Partner
By: /s/
John C. Nagel
John
C. Nagel, Authorized Signatory
|
CITADEL
EQUITY FUND LTD.
By: Citadel
Limited Partnership,
its
Portfolio Manager
By: Citadel
Investment Group, L.L.C.,
its
General Partner
By: /s/
John C. Nagel
John
C. Nagel, Authorized Signatory
CITADEL
INVESTMENT GROUP, L.L.C.
By: /s/
John C. Nagel
John
C. Nagel, Authorized Signatory
|