# EDGAR Filing Document

**Accession Number:** 0001658363
**File Stem:** 0001172661-23-001387
**Filing Date:** 2023-2
**Character Count:** 15117
**Document Hash:** 68a5e230783eac17c34bbfaacacd7961
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001172661-23-001387.hdr.sgml**: 20230214

**ACCESSION NUMBER**: 0001172661-23-001387

**CONFORMED SUBMISSION TYPE**: SC 13G/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230214

**DATE AS OF CHANGE**: 20230214

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ARCH RESOURCES, INC.
- **CENTRAL INDEX KEY:** 0001037676
- **STANDARD INDUSTRIAL CLASSIFICATION:** BITUMINOUS COAL & LIGNITE SURFACE MINING [1221]
- **IRS NUMBER:** 430921172
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SC 13G/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-51233
- **FILM NUMBER:** 23631265

**BUSINESS ADDRESS:**
- **STREET 1:** CITY PLACE ONE STE 300
- **STREET 2:** ARCH MINERAL CORP
- **CITY:** ST LOUIS
- **STATE:** MO
- **ZIP:** 63141
- **BUSINESS PHONE:** 3149942700

**MAIL ADDRESS:**
- **STREET 1:** CITYPLACE ONE SUITE 300
- **STREET 2:** ARCH MINERAL CORP
- **CITY:** CREVE COEUR
- **STATE:** MO
- **ZIP:** 63141

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ARCH COAL INC
- **DATE OF NAME CHANGE:** 19970715

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ARCH MINERAL CORP
- **DATE OF NAME CHANGE:** 19970411
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Maple Rock Capital Partners Inc.
- **CENTRAL INDEX KEY:** 0001658363
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** Z4
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SC 13G/A

**BUSINESS ADDRESS:**
- **STREET 1:** 21 ST. CLAIR AVENUE EAST, SUITE 1100
- **CITY:** TORONTO
- **STATE:** A6
- **ZIP:** M4T 1L9
- **BUSINESS PHONE:** 416-572-3899

**MAIL ADDRESS:**
- **STREET 1:** 21 ST. CLAIR AVENUE EAST, SUITE 1100
- **CITY:** TORONTO
- **STATE:** A6
- **ZIP:** M4T 1L9

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Maple Rock Capital Partners, Inc.
- **DATE OF NAME CHANGE:** 20151113

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**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION<br> Washington, DC 20549**

**SCHEDULE 13G/A**

**Under the Securities Exchange Act of 1934**

**(Amendment No. 1)\***

**Arch Resources, Inc.**

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| |
|:---|
| &nbsp;&nbsp;(Name of Issuer) |
| &nbsp;&nbsp; <br> **Common stock, $.01 par value**<br>|
| &nbsp;&nbsp;(Title of Class of Securities) |
| &nbsp;&nbsp;<br> **03940R107**<br>|
| &nbsp;&nbsp;(CUSIP Number) |
| &nbsp;&nbsp; **December 31, 2022** |
| &nbsp;&nbsp;(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)

□ 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).

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| | | |
|:---|:---|:---|
| **CUSIP No. 03940R107** | **SCHEDULE 13G/A** | &nbsp;&nbsp;&nbsp; **Page 2 of 8 Pages** |

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| | | | | |
|:---|:---|:---|:---|:---|
| 1 | NAME OF REPORTING PERSONS<br>Maple Rock Capital Partners Inc. | NAME OF REPORTING PERSONS<br>Maple Rock Capital Partners Inc. | NAME OF REPORTING PERSONS<br>Maple Rock Capital Partners Inc. | NAME OF REPORTING PERSONS<br>Maple Rock Capital Partners Inc. |
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP <br> (a) □<br> (b) □ | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP <br> (a) □<br> (b) □ | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP <br> (a) □<br> (b) □ |  |
| 3 | SEC USE ONLY | SEC USE ONLY | SEC USE ONLY | SEC USE ONLY |
| 4 | CITIZENSHIP OR PLACE OF ORGANIZATION<br>Ontario, Canada  | CITIZENSHIP OR PLACE OF ORGANIZATION<br>Ontario, Canada  | CITIZENSHIP OR PLACE OF ORGANIZATION<br>Ontario, Canada  | CITIZENSHIP OR PLACE OF ORGANIZATION<br>Ontario, Canada  |
| NUMBER OF<br> SHARES<br> BENEFICIALLY<br> OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | NUMBER OF<br> SHARES<br> BENEFICIALLY<br> OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | 5 | SOLE VOTING POWER<br>327,739 | SOLE VOTING POWER<br>327,739 |
| NUMBER OF<br> SHARES<br> BENEFICIALLY<br> OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | NUMBER OF<br> SHARES<br> BENEFICIALLY<br> OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | 6 | SHARED VOTING POWER<br>0 | SHARED VOTING POWER<br>0 |
| NUMBER OF<br> SHARES<br> BENEFICIALLY<br> OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | NUMBER OF<br> SHARES<br> BENEFICIALLY<br> OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | 7 | SOLE DISPOSITIVE POWER<br>327,739 | SOLE DISPOSITIVE POWER<br>327,739 |
| NUMBER OF<br> SHARES<br> BENEFICIALLY<br> OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | NUMBER OF<br> SHARES<br> BENEFICIALLY<br> OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | 8 | SHARED DISPOSITIVE POWER<br>0 | SHARED DISPOSITIVE POWER<br>0 |
| 9 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON<br>327,739 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON<br>327,739 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON<br>327,739 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON<br>327,739 |
| 10 | CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES  | CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES  | CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES  | o |
| 11 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)<br>1.81%  | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)<br>1.81%  | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)<br>1.81%  | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)<br>1.81%  |
| 12 | TYPE OF REPORTING PERSON <br>IA | TYPE OF REPORTING PERSON <br>IA | TYPE OF REPORTING PERSON <br>IA | TYPE OF REPORTING PERSON <br>IA |

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| | | |
|:---|:---|:---|
| **CUSIP No. 03940R107** | **SCHEDULE 13G/A** | &nbsp;&nbsp;&nbsp; **Page 3 of 8 Pages** |

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| | | | | |
|:---|:---|:---|:---|:---|
| 1 | NAME OF REPORTING PERSONS<br>Xavier Majic | NAME OF REPORTING PERSONS<br>Xavier Majic | NAME OF REPORTING PERSONS<br>Xavier Majic | NAME OF REPORTING PERSONS<br>Xavier Majic |
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP <br> (a) □<br> (b) □ | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP <br> (a) □<br> (b) □ | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP <br> (a) □<br> (b) □ |  |
| 3 | SEC USE ONLY | SEC USE ONLY | SEC USE ONLY | SEC USE ONLY |
| 4 | CITIZENSHIP OR PLACE OF ORGANIZATION<br>Canada | CITIZENSHIP OR PLACE OF ORGANIZATION<br>Canada | CITIZENSHIP OR PLACE OF ORGANIZATION<br>Canada | CITIZENSHIP OR PLACE OF ORGANIZATION<br>Canada |
| NUMBER OF<br> SHARES<br> BENEFICIALLY<br> OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | NUMBER OF<br> SHARES<br> BENEFICIALLY<br> OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | 5 | SOLE VOTING POWER<br>327,739 | SOLE VOTING POWER<br>327,739 |
| NUMBER OF<br> SHARES<br> BENEFICIALLY<br> OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | NUMBER OF<br> SHARES<br> BENEFICIALLY<br> OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | 6 | SHARED VOTING POWER<br>0 | SHARED VOTING POWER<br>0 |
| NUMBER OF<br> SHARES<br> BENEFICIALLY<br> OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | NUMBER OF<br> SHARES<br> BENEFICIALLY<br> OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | 7 | SOLE DISPOSITIVE POWER<br>327,739 | SOLE DISPOSITIVE POWER<br>327,739 |
| NUMBER OF<br> SHARES<br> BENEFICIALLY<br> OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | NUMBER OF<br> SHARES<br> BENEFICIALLY<br> OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | 8 | SHARED DISPOSITIVE POWER<br>0 | SHARED DISPOSITIVE POWER<br>0 |
| 9 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON<br>327,739 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON<br>327,739 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON<br>327,739 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON<br>327,739 |
| 10 | CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES  | CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES  | CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES  | o |
| 11 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)<br>1.81% | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)<br>1.81% | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)<br>1.81% | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)<br>1.81% |
| 12 | TYPE OF REPORTING PERSON <br>IN, HC | TYPE OF REPORTING PERSON <br>IN, HC | TYPE OF REPORTING PERSON <br>IN, HC | TYPE OF REPORTING PERSON <br>IN, HC |

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| | | |
|:---|:---|:---|
| **CUSIP No. 03940R107** | **SCHEDULE 13G/A** | &nbsp;&nbsp;&nbsp; **Page 4 of 8 Pages** |

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**Item 1.** **(a) Name of Issuer**

Arch Resources, Inc.

**Item 1.** **(b) Address of Issuer's Principal Executive Offices**

One City Place Drive, Suite 300

St. Louis, Missouri 63141

**Item 2.** **(a, b, c) Names of Person Filing, Address of Principal Business Office, Citizenship:**

Maple Rock Capital Partners Inc., 21 St. Clair Avenue East, Suite 1100 - Toronto, A6 M4T 1L9 - Canada.

Xavier Majic, 21 St. Clair Avenue East, Suite 1100 - Toronto, A6 M4T 1L9 - Canada.

**Item 2.** **(d) Title of Class of Securities**

Common stock, $.01 par value

**Item 2.** **(e) CUSIP No.:** 

03940R107

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| | | |
|:---|:---|:---|
| **CUSIP No. 03940R107** | **SCHEDULE 13G/A** | &nbsp;&nbsp;&nbsp; **Page 5 of 8 Pages** |

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(a) ◻ Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);

(b) ◻ Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);

(c) ◻ Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);

(d) ◻ Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);

(e) ⌧ An investment adviser in accordance with §240.13d-1(b)(1)(ii)(E);

(f) ◻ An employee benefit plan or endowment fund in accordance with §240.13d-1(b)(1)(ii)(F);

(g) ⌧ A parent holding company or control person in accordance with §240.13d-1(b)(1)(ii)(G);

(h) ◻ A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i) ◻ A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the
 Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j) ◻ A non-U.S. institution in accordance with §240.13d-1(b)(1)(ii)(J);

(k) ◻ A group, in accordance with §240.13d-1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with §240.13d-1(b)(1)(ii)(J),
 please specify the type of institution: <u> </u> 

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| | | |
|:---|:---|:---|
| **CUSIP No. 03940R107** | **SCHEDULE 13G/A** | &nbsp;&nbsp;&nbsp; **Page 6 of 8 Pages** |

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**Item 4. Ownership**

Information with respect to the Reporting Persons' ownership of the Common stock as of December 31, 2022, is incorporated by reference to items (5) - (9) and (11) of the cover page of the respective Reporting Person.

The amount beneficially owned by each Reporting Person is determined based on 18,082,800 shares of Common stock outstanding as of October 24, 2022, as the Issuer reported in its 10-Q filed with the SEC on October 27, 2022.

**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 [X].

**Item 6. Ownership of More Than Five Percent on Behalf of Another Person**

Maple Rock Capital Partners Inc. (the "Manager") is an SEC-registered investment advisor whose client has the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the securities covered by this statement. Mr. Majic is the Chief Investment Officer of the Manager.

**Item 7. Identification and Classification of the Subsidiary which Acquired the Security Being Reported on by the Parent Holding Company or Control Person**

Not Applicable.

**Item 8. Identification and Classification of Members of the Group**

The Reporting Persons are filing this Schedule 13G jointly, but not as members of a group, and each of them expressly disclaims membership in a group. Further, each of the Reporting Persons disclaims beneficial ownership of the stock except to the extent of that Reporting Person's pecuniary interest therein.

**Item 9. Notice of Dissolution of Group**

Not Applicable.

**Item 10. Certification**

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

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| | | |
|:---|:---|:---|
| **CUSIP No. 03940R107** | **SCHEDULE 13G/A** | &nbsp;&nbsp;&nbsp; **Page 7 of 8 Pages** |

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**<u>SIGNATURE</u>**

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Dated: February 14, 2023

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| | |
|:---|:---|
| **Maple Rock Capital Partners, Inc.** | **Maple Rock Capital Partners, Inc.** |
| By: | */s/ Stephen D. Lane* |
|  | Stephen D. Lane, Chief Financial Officer |

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| | |
|:---|:---|
| By: | */s/ Xavier Majic* |
|  | Xavier Majic |

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| | | |
|:---|:---|:---|
| **CUSIP No. 03940R107** | **SCHEDULE 13G/A** | &nbsp;&nbsp;&nbsp; **Page 8 of 8 Pages** |

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<u>Exhibit I</u>

**JOINT FILING STATEMENT**

**PURSUANT TO RULE 13d-1(k)**

The undersigned hereby agree that each of them is individually eligible to use the SCHEDULE 13G/A to which this Exhibit I is attached, and such SCHEDULE 13G/A is filed on behalf of each of them; and each of them is responsible for the timely filing of such SCHEDULE 13G/A and any amendments thereto, and for the completeness and accuracy of the information concerning such person contained therein; but none of them is responsible for the completeness or accuracy of the information concerning the other persons making the filing, unless such person knows or has reason to believe that such information is inaccurate.

Dated: February 14, 2023

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| | |
|:---|:---|
| **Maple Rock Capital Partners, Inc.** | **Maple Rock Capital Partners, Inc.** |
| By: | */s/ Stephen D. Lane* |
|  | Stephen D. Lane, Chief Financial Officer |

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| | |
|:---|:---|
| By: | */s/ Xavier Majic* |
|  | Xavier Majic |

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