UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. ___)*
Modern Media Acquisistion Corp.
(Name of Issuer)
Common
(Title of Class of Securities)
60765P103
(CUSIP Number)
December 31, 2018
(Date of Event which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule
 is filed:

	[_]  Rule 13d-1(b)

	[_]  Rule 13d-1(c)

	[x]  Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person?
s initial filing on this form with
respect to the subject class of securities, and for any subsequent amendment
containing information which would
alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be
deemed to be ?filed? for the purpose of
Section 18 of the Securities Exchange Act of 1934 (?Act?) or otherwise subject
 to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see
 the Notes).



SCHEDULE 13G
CUSIP No.
60765P103

1
Names of Reporting Persons

Mizuho Securities USA LLC
2
Check the appropriate box if a member of a Group (see instructions)

(a)  [ ]
(b)  [x]
3
Sec Use Only


4
Citizenship or Place of Organization

United States
Number of
Shares
Beneficially
Owned by Each
Reporting Person
With:

5
  Sole Voting Power


  1189255

6
  Shared Voting Power




7
  Sole Dispositive Power




8
  Shared Dispositive Power



9
Aggregate Amount Beneficially Owned by Each Reporting Person

1189255
10
Check box if the aggregate amount in row (9) excludes certain
shares (See Instructions)

[ ]
11
Percent of class represented by amount in row (9)

5.4
12
Type of Reporting Person (See Instructions)

BD



UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. ___)*
Constellation Alpha Capital Corp.
(Name of Issuer)
Common
(Title of Class of Securities)
G2379F108
(CUSIP Number)
December 31, 2018
(Date of Event which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule
 is filed:

	[_]  Rule 13d-1(b)

	[_]  Rule 13d-1(c)

	[x]  Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person?s
initial filing on this form with
respect to the subject class of securities, and for any subsequent amendment
containing information which would
alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
 to be ?filed? for the purpose of
Section 18 of the Securities Exchange Act of 1934 (?Act?) or otherwise subject
to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see
the Notes).



SCHEDULE 13G
CUSIP No.
G2379F108

1
Names of Reporting Persons

Mizuho Securities USA LLC
2
Check the appropriate box if a member of a Group (see instructions)

(a)  [ ]
(b)  [x]
3
Sec Use Only


4
Citizenship or Place of Organization

United States
Number of
Shares
Beneficially
Owned by Each
Reporting Person
With:

5
  Sole Voting Power


  1228349

6
  Shared Voting Power




7
  Sole Dispositive Power




8
  Shared Dispositive Power



9
Aggregate Amount Beneficially Owned by Each Reporting Person

1228349
10
Check box if the aggregate amount in row (9) excludes certain shares
(See Instructions)

[ ]
11
Percent of class represented by amount in row (9)

6.6
12
Type of Reporting Person (See Instructions)

BD



UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. ___)*
Greenland Acquisition Corporation
(Name of Issuer)
Common
(Title of Class of Securities)
G40981139
(CUSIP Number)
December 31, 2018
(Date of Event which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule
 is filed:

	[_]  Rule 13d-1(b)

	[_]  Rule 13d-1(c)

	[x]  Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person?s
 initial filing on this form with
respect to the subject class of securities, and for any subsequent amendment
containing information which would
alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
 to be ?filed? for the purpose of
Section 18 of the Securities Exchange Act of 1934 (?Act?) or otherwise subject
to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see
the Notes).



SCHEDULE 13G
CUSIP No.
G40981139

1
Names of Reporting Persons

Mizuho Securities USA LLC
2
Check the appropriate box if a member of a Group (see instructions)

(a)  [ ]
(b)  [x]
3
Sec Use Only


4
Citizenship or Place of Organization

United States
Number of
Shares
Beneficially
Owned by Each
Reporting Person
With:

5
  Sole Voting Power


  364918

6
  Shared Voting Power




7
  Sole Dispositive Power




8
  Shared Dispositive Power



9
Aggregate Amount Beneficially Owned by Each Reporting Person

364918
10
Check box if the aggregate amount in row (9) excludes certain shares
(See Instructions)

[ ]
11
Percent of class represented by amount in row (9)

6.9
12
Type of Reporting Person (See Instructions)

BD


UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. ___)*
KBL Merger Corp. IV
(Name of Issuer)
Common
(Title of Class of Securities)
48242A104
(CUSIP Number)
December 31, 2018
(Date of Event which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

	[_]  Rule 13d-1(b)

	[_]  Rule 13d-1(c)

	[x]  Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person?s
initial filing on this form with
respect to the subject class of securities, and for any subsequent amendment con
taining information which would
alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
 to be ?filed? for the purpose of
Section 18 of the Securities Exchange Act of 1934 (?Act?) or otherwise subject t
o the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see th
e Notes).



SCHEDULE 13G
CUSIP No.
48242A104

1
Names of Reporting Persons

Mizuho Securities USA LLC
2
Check the appropriate box if a member of a Group (see instructions)

(a)  [ ]
(b)  [x]
3
Sec Use Only


4
Citizenship or Place of Organization

United States
Number of
Shares
Beneficially
Owned by Each
Reporting Person
With:

5
  Sole Voting Power


  1155186

6
  Shared Voting Power




7
  Sole Dispositive Power




8
  Shared Dispositive Power



9
Aggregate Amount Beneficially Owned by Each Reporting Person

1155186
10
Check box if the aggregate amount in row (9) excludes certain shares
(See Instructions)

[ ]
11
Percent of class represented by amount in row (9)

9.1
12
Type of Reporting Person (See Instructions)

BD



UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. ___)*
CM Seven Star Acquisition Corporation
(Name of Issuer)
Common
(Title of Class of Securities)
G2345N102
(CUSIP Number)
December 31, 2018
(Date of Event which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule
 is filed:

	[_]  Rule 13d-1(b)

	[_]  Rule 13d-1(c)

	[x]  Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person?s
initial filing on this form with
respect to the subject class of securities, and for any subsequent amendment
containing information which would
alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be
deemed to be ?filed? for the purpose of
Section 18 of the Securities Exchange Act of 1934 (?Act?) or otherwise subject
to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see
the Notes).



SCHEDULE 13G
CUSIP No.
G2345N102

1
Names of Reporting Persons

Mizuho Securities USA LLC
2
Check the appropriate box if a member of a Group (see instructions)

(a)  [ ]
(b)  [x]
3
Sec Use Only


4
Citizenship or Place of Organization

United States
Number of
Shares
Beneficially
Owned by Each
Reporting Person
With:

5
  Sole Voting Power


  1853223

6
  Shared Voting Power




7
  Sole Dispositive Power




8
  Shared Dispositive Power



9
Aggregate Amount Beneficially Owned by Each Reporting Person

1853223
10
Check box if the aggregate amount in row (9) excludes certain shares
(See Instructions)

[ ]
11
Percent of class represented by amount in row (9)

7.0
12
Type of Reporting Person (See Instructions)

BD