Filing Details

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

o

Rule 13d-1(b)

o

Rule 13d-1(c)

x

Rule 13d-1(d)

1

Name of Reporting Persons.
I.R.S. Identification Nos. of Above Persons (Entities Only).
Apollo A-N Credit Fund (Delaware), L.P.

2

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)

o

(b)

o

3

SEC Use Only

4

Citizenship or Place of Organization
Delaware

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With:

5

Sole Voting Power

6

Shared Voting Power
192,825 shares of Common Stock

7

Sole Dispositive Power

8

Shared Dispositive Power
192,825 shares of Common Stock

9

Aggregate Amount Beneficially Owned by Each Reporting Person
192,825 shares of Common Stock

10

Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)  x

11

Percent of Class Represented by Amount in Row (9)
1.0%

12

Type of Reporting Person (See Instructions)
PN

1

Name of Reporting Persons.
I.R.S. Identification Nos. of Above Persons (Entities Only).
Apollo A-N Credit Management, LLC

2

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)

o

(b)

o

3

SEC Use Only

4

Citizenship or Place of Organization
Delaware

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With:

5

Sole Voting Power

6

Shared Voting Power
192,825 shares of Common Stock

7

Sole Dispositive Power

8

Shared Dispositive Power
192,825 shares of Common Stock

9

Aggregate Amount Beneficially Owned by Each Reporting Person
192,825 shares of Common Stock

10

Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)  x

11

Percent of Class Represented by Amount in Row (9)
1.0%

12

Type of Reporting Person (See Instructions)
OO

1

Name of Reporting Persons.
I.R.S. Identification Nos. of Above Persons (Entities Only).
Apollo Credit Strategies Master Fund Ltd.

2

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)

o

(b)

o

3

SEC Use Only

4

Citizenship or Place of Organization
Cayman Islands

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With:

5

Sole Voting Power

6

Shared Voting Power
1,211,306 shares of Common Stock

7

Sole Dispositive Power

8

Shared Dispositive Power
1,211,306 shares of Common Stock

9

Aggregate Amount Beneficially Owned by Each Reporting Person
1,211,306 shares of Common Stock

10

Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)  x

11

Percent of Class Represented by Amount in Row (9)
6.1%

12

Type of Reporting Person (See Instructions)
CO

1

Name of Reporting Persons.
I.R.S. Identification Nos. of Above Persons (Entities Only).
Apollo ST Fund Management LLC

2

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)

o

(b)

o

3

SEC Use Only

4

Citizenship or Place of Organization
Delaware

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With:

5

Sole Voting Power

6

Shared Voting Power
1,211,306 shares of Common Stock

7

Sole Dispositive Power

8

Shared Dispositive Power
1,211,306 shares of Common Stock

9

Aggregate Amount Beneficially Owned by Each Reporting Person
1,211,306 shares of Common Stock

10

Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)  x

11

Percent of Class Represented by Amount in Row (9)
6.1%

12

Type of Reporting Person (See Instructions)
OO

1

Name of Reporting Persons.
I.R.S. Identification Nos. of Above Persons (Entities Only).
Apollo ST Operating LP

2

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)

o

(b)

o

3

SEC Use Only

4

Citizenship or Place of Organization
Delaware

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With:

5

Sole Voting Power

6

Shared Voting Power
1,211,306 shares of Common Stock

7

Sole Dispositive Power

8

Shared Dispositive Power
1,211,306 shares of Common Stock

9

Aggregate Amount Beneficially Owned by Each Reporting Person
1,211,306 shares of Common Stock

10

Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)  x

11

Percent of Class Represented by Amount in Row (9)
6.1%

12

Type of Reporting Person (See Instructions)
PN

1

Name of Reporting Persons.
I.R.S. Identification Nos. of Above Persons (Entities Only).
Apollo ST Capital LLC

2

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)

o

(b)

o

3

SEC Use Only

4

Citizenship or Place of Organization
Delaware

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With:

5

Sole Voting Power

6

Shared Voting Power
1,211,306 shares of Common Stock

7

Sole Dispositive Power

8

Shared Dispositive Power
1,211,306 shares of Common Stock

9

Aggregate Amount Beneficially Owned by Each Reporting Person
1,211,306 shares of Common Stock

10

Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)  x

11

Percent of Class Represented by Amount in Row (9)
6.1%

12

Type of Reporting Person (See Instructions)
OO

1

Name of Reporting Persons.
I.R.S. Identification Nos. of Above Persons (Entities Only).
ST Management Holdings, LLC

2

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)

o

(b)

o

3

SEC Use Only

4

Citizenship or Place of Organization
Delaware

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With:

5

Sole Voting Power

6

Shared Voting Power
1,211,306 shares of Common Stock

7

Sole Dispositive Power

8

Shared Dispositive Power
1,211,306 shares of Common Stock

9

Aggregate Amount Beneficially Owned by Each Reporting Person
1,211,306 shares of Common Stock

10

Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)  x

11

Percent of Class Represented by Amount in Row (9)
6.1%

12

Type of Reporting Person (See Instructions)
OO

1

Name of Reporting Persons.
I.R.S. Identification Nos. of Above Persons (Entities Only).
Apollo Capital Management, L.P.

2

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)

o

(b)

o

3

SEC Use Only

4

Citizenship or Place of Organization
Delaware

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With:

5

Sole Voting Power

6

Shared Voting Power
1,404,131 shares of Common Stock

7

Sole Dispositive Power

8

Shared Dispositive Power
1,404,131 shares of Common Stock

9

Aggregate Amount Beneficially Owned by Each Reporting Person
1,404,131 shares of Common Stock

10

Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)  o

11

Percent of Class Represented by Amount in Row (9)
7.1%

12

Type of Reporting Person (See Instructions)
PN

1

Name of Reporting Persons.
I.R.S. Identification Nos. of Above Persons (Entities Only).
Apollo Capital Management GP, LLC

2

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)

o

(b)

o

3

SEC Use Only

4

Citizenship or Place of Organization
Delaware

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With:

5

Sole Voting Power

6

Shared Voting Power
1,404,131 shares of Common Stock

7

Sole Dispositive Power

8

Shared Dispositive Power
1,404,131 shares of Common Stock

9

Aggregate Amount Beneficially Owned by Each Reporting Person
1,404,131 shares of Common Stock

10

Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)  o

11

Percent of Class Represented by Amount in Row (9)
7.1%

12

Type of Reporting Person (See Instructions)
OO

1

Name of Reporting Persons.
I.R.S. Identification Nos. of Above Persons (Entities Only).
Apollo Management Holdings, L.P.

2

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)

o

(b)

o

3

SEC Use Only

4

Citizenship or Place of Organization
Delaware

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With:

5

Sole Voting Power

6

Shared Voting Power
1,404,131 shares of Common Stock

7

Sole Dispositive Power

8

Shared Dispositive Power
1,404,131 shares of Common Stock

9

Aggregate Amount Beneficially Owned by Each Reporting Person
1,404,131 shares of Common Stock

10

Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)  o

11

Percent of Class Represented by Amount in Row (9)
7.1%

12

Type of Reporting Person (See Instructions)
PN

1

Name of Reporting Persons.
I.R.S. Identification Nos. of Above Persons (Entities Only).
Apollo Management Holdings GP, LLC

2

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)

o

(b)

o

3

SEC Use Only

4

Citizenship or Place of Organization
Delaware

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With:

5

Sole Voting Power

6

Shared Voting Power
1,404,131 shares of Common Stock

7

Sole Dispositive Power

8

Shared Dispositive Power
1,404,131 shares of Common Stock

9

Aggregate Amount Beneficially Owned by Each Reporting Person
1,404,131 shares of Common Stock

10

Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)  o

11

Percent of Class Represented by Amount in Row (9)
7.1%

12

Type of Reporting Person (See Instructions)
OO

Item 1.

(a)

Name of Issuer
Advanced Emissions Solutions, Inc.

(b)

Address of Issuers Principal Executive Offices

640 Plaza Drive, Suite 270,

Highlands Ranch, CO 80129

Item 2.

(a)

Name of Person Filing

This statement is filed by (i) Apollo A-N Credit Fund (Delaware), L.P. (A-N Credit), (ii) Apollo A-N Credit Management, LLC (A-N Credit Management), (iii) Apollo Credit Strategies Master Fund Ltd. (Credit Strategies), (iv) Apollo ST Fund Management LLC (ST Management), (v) Apollo ST Operating LP (ST Operating), (vi) Apollo ST Capital LLC (ST Capital), (vii) ST Management Holdings, LLC (ST Management Holdings), (viii) Apollo Capital Management, L.P. (Capital Management), (ix) Apollo Capital Management GP,  LLC (Capital Management GP), (x) Apollo Management Holdings, L.P. (Management Holdings), and (xi) Apollo Management Holdings GP, LLC (Management Holdings GP).  The foregoing are collectively referred to herein as the Reporting Persons.

A-N Credit and Credit Strategies each hold securities of the Issuer.  A-N Credit Management serves as the investment manager for A-N Credit.  ST Management serves as the investment manager for Credit Strategies.  ST Operating is the sole member of ST Management.  The general partner of ST Operating is ST Capital.  ST Management Holdings is the sole member of ST Capital.

Capital Management serves as the sole member-manager of A-N Credit Management and ST Management Holdings.  Capital Management GP serves as the general partner of Capital Management.  Management Holdings serves as the sole member and manager of Capital Management GP, and Management Holdings GP serves as the general partner of Management Holdings.

(b)

Address of Principal Business Office or, if none, Residence
The principal office of A-N Credit is One Manhattanville Road, Suite 201, Purchase, New York 10577.  The principal office of Credit Strategies is c/o Walkers Corporate Limited, Cayman Corporate Centre, 27 Hospital Road, George Town, Grand Cayman, KY-9008, Cayman Islands.  The principal office of each of A-N Credit Management, ST Management, ST Operating, ST Capital, ST Management Holdings, Capital Management, Capital Management GP, Management Holdings and Management Holdings GP is 9 W. 57th Street, 43rd Floor, New York, New York 10019. 

(c)

Citizenship
A-N Credit, ST Operating, Capital Management and Management Holdings are each Delaware limited partnerships.  Credit Strategies is an exempted company incorporated in the Cayman Islands with limited liability. A-N Credit Management, ST Management, ST Capital, ST Management Holdings, Capital Management GP and Management Holdings GP are each Delaware limited liability companies.

(d)

Title of Class of Securities
Common Stock, par value $0.001 per share (the Common Stock).

(e)

CUSIP Number
00770C101

Item 3.

If this statement is filed pursuant to Rule 13d-1(b), or 13d-2(b) or (c), check whether the person filing is a:

Not applicable.

Item 4.

Ownership.

(a)

Amount beneficially owned:   

A-N Credit:

192,825

A-N Credit Management:

192,825

Credit Strategies:

1,211,306

ST Management:

1,211,306

ST Operating:

1,211,306

ST Capital:

1,211,306

ST Management Holdings:

1,211,306

Capital Management:

1,404,131

Capital Management GP:

1,404,131

Management Holdings:

1,404,131

Management Holdings GP:

1,404,131

A-N Credit and Credit Strategies each disclaims beneficial ownership of Common Stock reported in this report not owned of record by such Reporting Persons. The other Reporting Persons, and Messrs. Leon Black, Joshua Harris and Marc Rowan, the managers, as well as executive officers, of Management Holdings GP, each disclaim beneficial ownership of all shares of Common Stock included in this report, and the filing of this report shall not be construed as an admission that any such person or entity is the beneficial owner of any such securities for purposes of Section 13(d) or 13(g) of the Securities Exchange Act of 1934, as amended, or for any other purpose.

(b)

Percent of class:   

A-N Credit:

1.0%

A-N Credit Management:

1.0%

Credit Strategies:

6.1%

ST Management:

6.1%

ST Operating:

6.1%

ST Capital:

6.1%

ST Management Holdings:

6.1%

Capital Management:

7.1%

Capital Management GP:

7.1%

Management Holdings:

7.1%

Management Holdings GP:

7.1%

The percentage amounts are based on 19,915,631 shares of Common Stock outstanding as of November 1, 2018, as reported in the Issuers Form 10-Q filed with the Securities and Exchange Commission on November 6, 2018.

(c)

Number of shares as to which the person has:

(i)

Sole power to vote or to direct the vote:

0 for all Reporting Persons

(ii)

Shared power to vote or to direct the vote:

A-N Credit:

192,825

A-N Credit Management:

192,825

Credit Strategies:

1,211,306

ST Management:

1,211,306

ST Operating:

1,211,306

ST Capital:

1,211,306

ST Management Holdings:

1,211,306

Capital Management:

1,404,131

Capital Management GP:

1,404,131

Management Holdings:

1,404,131

Management Holdings GP:

1,404,131

(iii)

Sole power to dispose or to direct the disposition of:

0 for all Reporting Persons

(iv)

Shared power to dispose or to direct the disposition of:

A-N Credit:

192,825

A-N Credit Management:

192,825

Credit Strategies:

1,211,306

ST Management:

1,211,306

ST Operating:

1,211,306

ST Capital:

1,211,306

ST Management Holdings:

1,211,306

Capital Management:

1,404,131

Capital Management GP:

1,404,131

Management Holdings:

1,404,131

Management Holdings GP:

1,404,131

Item 5.

Ownership of Five Percent or Less of a Class.

If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following o

Item 6.

Ownership of More than Five Percent on Behalf of Another Person.

Not applicable.

Item 7.

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company.

Not applicable.

Item 8.

Identification and Classification of Members of the Group.

Not applicable.

Item 9.

Notice of Dissolution of Group.

Not applicable.

Item 10.

Certification.

Not applicable.

APOLLO A-N CREDIT FUND (DELAWARE), L.P.

By:

Apollo A-N Credit Advisors (APO FC Delaware), L.P.

its general partner

By:

Apollo A-N Credit Advisors (APO FC-GP), LLC

its general partner

By:

/s/ Joseph D. Glatt

Name:

Joseph D. Glatt

Title:

Vice President

APOLLO A-N CREDIT MANAGEMENT, LLC

By:

/s/ Joseph D. Glatt

Name:

Joseph D. Glatt

Title:

Vice President

APOLLO CREDIT STRATEGIES MASTER FUND LTD.

By:

Apollo ST Fund Management LLC
its investment manager

By:

/s/ Joseph D. Glatt

Name:

Joseph D. Glatt

Title:

Vice President

APOLLO ST FUND MANAGEMENT LLC

By:

/s/ Joseph D. Glatt

Name:

Joseph D. Glatt

Title:

Vice President

APOLLO ST OPERATING LP

By:

Apollo ST Capital LLC

its general partner

By:

/s/ Joseph D. Glatt

Name:

Joseph D. Glatt

Title:

Vice President

APOLLO ST CAPITAL LLC

By:

/s/ Joseph D. Glatt

Name:

Joseph D. Glatt

Title:

Vice President

ST MANAGEMENT HOLDINGS, LLC

By:

/s/ Joseph D. Glatt

Name:

Joseph D. Glatt

Title:

Vice President

APOLLO CAPITAL MANAGEMENT, L.P.

By:

Apollo Capital Management GP, LLC

its general partner

By:

/s/ Joseph D. Glatt

Name:

Joseph D. Glatt

Title:

Vice President

APOLLO CAPITAL MANAGEMENT GP, LLC

By:

/s/ Joseph D. Glatt

Name:

Joseph D. Glatt

Title:

Vice President

APOLLO MANAGEMENT HOLDINGS, L.P.

By:

Apollo Management Holdings GP, LLC

its general partner

By:

/s/ Joseph D. Glatt

Name:

Joseph D. Glatt

Title:

Vice President

APOLLO MANAGEMENT HOLDINGS GP, LLC

By:

/s/ Joseph D. Glatt

Name:

Joseph D. Glatt

Title:

Vice President