SECURITIES AND EXCHANGE COMMISSION                       
                             Washington, D.C. 20549                             


                                  SCHEDULE 13G                                  
                                     (Rule                                      
                                    13d-102)                                    
            INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT             
                                     TO (s)                                     
                                 240.13d-1(b),                                  
              (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO              
                                      (s)                                       
                                   240.13d-2                                    
                   UNDER THE SECURITIES EXCHANGE ACT OF 1934                    
                               (Amendment No. 1)*                               


                            ArrayTechnologies, Inc.                             
                                (Name of Issuer)                                
                                  Common Stock                                  
                         (Title ofClass of Securities)                          
                                   04271T100                                    
                                 (CUSIP Number)                                 
                               December 31, 2023                                
            (Date of Event Which Requires Filing of this Statement)             


Check the appropriate box todesignate 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 formwith 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 ofthe 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. 04271T100  13G  Page 1 of 10 Pages



                                                                          
1.  Names of Reporting Persons                                            
                                                                          
    Hill City Capital Master Fund LP                                      
2.  Check the Appropriate Box if aMember of a Group (See Instructions)    
    (a)(b)                                                                
                                                                          
3.  SEC Use Only                                                          
                                                                          
4.  Citizenship or Place ofOrganization                                   
                                                                          
    CaymanIslands                                                         


                                                                      
       Number of                                 5.  Sole Voting Power
 Shares 	Beneficially	                                                
       Owned by                                      0                
         Each                                                         
       Reporting                                                      
        Person                                                        
         With                                                         
        6.              Shared Voting Power     
                                                
                        8,840,335               
        7.              Sole Dispositive Power  
                                                
                        0                       
        8.              Shared Dispositive Power
                                                
                        8,840,335               


                                                                                           
9.   Aggregate Amount Beneficially Owned by Each Reporting Person                          
                                                                                           
     8,840,335                                                                             
10.  Check if the Aggregate Amountin Row (9) Excludes Certain Shares (See Instructions)    
                                                                                           
                                                                                           
11.  Percent of Class Represented byAmount in Row (9)                                      
                                                                                           
     5.85%*                                                                                
12.  Type of Reporting Person (SeeInstructions)                                            
                                                                                           
     PN                                                                                    



* Based on 151,216,480 shares of Common Stock outstanding as of        
  November 3, 2023, as reported in theIssuer's Quarterly Report on Form
  10-Q for the quarterly period ended September 30, 2023 and filed     
  with the Securities and Exchange Commission on November 7, 2023.     


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CUSIP No. 04271T100  13G  Page 2 of 10 Pages



                                                                          
1.  Names of Reporting Persons                                            
                                                                          
    Hill City Capital GP LLC                                              
2.  Check the Appropriate Box if aMember of a Group (See Instructions)    
    (a)(b)                                                                
                                                                          
3.  SEC Use Only                                                          
                                                                          
4.  Citizenship or Place ofOrganization                                   
                                                                          
    Delaware                                                              


                                                                      
       Number of                                 5.  Sole Voting Power
 Shares 	Beneficially	                                                
       Owned by                                      0                
         Each                                                         
       Reporting                                                      
        Person                                                        
         With                                                         
        6.              Shared Voting Power     
                                                
                        8,840,335               
        7.              Sole Dispositive Power  
                                                
                        0                       
        8.              Shared Dispositive Power
                                                
                        8,840,335               


                                                                                           
9.   Aggregate Amount Beneficially Owned by Each Reporting Person                          
                                                                                           
     8,840,335                                                                             
10.  Check if the Aggregate Amountin Row (9) Excludes Certain Shares (See Instructions)    
                                                                                           
                                                                                           
11.  Percent of Class Represented byAmount in Row (9)                                      
                                                                                           
     5.85%*                                                                                
12.  Type of Reporting Person (SeeInstructions)                                            
                                                                                           
     OO



* Based on 151,216,480 shares of Common Stock outstanding as of        
  November 3, 2023, as reported in theIssuer's Quarterly Report on Form
  10-Q for the quarterly period ended September 30, 2023 and filed     
  with the Securities and Exchange Commission on November 7, 2023.     


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CUSIP No. 04271T100  13G  Page 3 of 10 Pages



                                                                          
1.  Names of Reporting Persons                                            
                                                                          
    Hill City Capital LP                                                  
2.  Check the Appropriate Box if aMember of a Group (See Instructions)    
    (a)(b)                                                                
                                                                          
3.  SEC Use Only                                                          
                                                                          
4.  Citizenship or Place ofOrganization                                   
                                                                          
    Delaware                                                              


                                                                      
       Number of                                 5.  Sole Voting Power
 Shares 	Beneficially	                                                
       Owned by                                      0                
         Each                                                         
       Reporting                                                      
        Person                                                        
         With                                                         
        6.              Shared Voting Power     
                                                
                        8,840,335               
        7.              Sole Dispositive Power  
                                                
                        0                       
        8.              Shared Dispositive Power
                                                
                        8,840,335               


                                                                                           
9.   Aggregate Amount Beneficially Owned by Each Reporting Person                          
                                                                                           
     8,840,335                                                                             
10.  Check if the Aggregate Amountin Row (9) Excludes Certain Shares (See Instructions)    
                                                                                           
                                                                                           
11.  Percent of Class Represented byAmount in Row (9)                                      
                                                                                           
     5.85%*                                                                                
12.  Type of Reporting Person (SeeInstructions)                                            
                                                                                           
     PN, IA                                                                                



* Based on 151,216,480 shares of Common Stock outstanding as of        
  November 3, 2023, as reported in theIssuer's Quarterly Report on Form
  10-Q for the quarterly period ended September 30, 2023 and filed     
  with the Securities and Exchange Commission on November 7, 2023.     


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CUSIP No. 04271T100  13G  Page 4 of 10 Pages



                                                                          
1.  Names of Reporting Persons                                            
                                                                          
    Hill City GP LLC                                                      
2.  Check the Appropriate Box if aMember of a Group (See Instructions)    
    (a)(b)                                                                
                                                                          
3.  SEC Use Only                                                          
                                                                          
4.  Citizenship or Place ofOrganization                                   
                                                                          
    Delaware                                                              


                                                                      
       Number of                                 5.  Sole Voting Power
 Shares 	Beneficially	                                                
       Owned by                                      0                
         Each                                                         
       Reporting                                                      
        Person                                                        
         With                                                         
        6.              Shared Voting Power     
                                                
                        8,840,335               
        7.              Sole Dispositive Power  
                                                
                        0                       
        8.              Shared Dispositive Power
                                                
                        8,840,335               


                                                                                           
9.   Aggregate Amount Beneficially Owned by Each Reporting Person                          
                                                                                           
     8,840,335                                                                             
10.  Check if the Aggregate Amountin Row (9) Excludes Certain Shares (See Instructions)    
                                                                                           
                                                                                           
11.  Percent of Class Represented byAmount in Row (9)                                      
                                                                                           
     5.85%*                                                                                
12.  Type of Reporting Person (SeeInstructions)                                            
                                                                                           
     OO



* Based on 151,216,480 shares of Common Stock outstanding as of        
  November 3, 2023, as reported in theIssuer's Quarterly Report on Form
  10-Q for the quarterly period ended September 30, 2023 and filed     
  with the Securities and Exchange Commission on November 7, 2023.     


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CUSIP No. 04271T100  13G  Page 5 of 10 Pages



                                                                          
1.  Names of Reporting Persons                                            
                                                                          
    Herbert Frazier                                                       
2.  Check the Appropriate Box if aMember of a Group (See Instructions)    
    (a)(b)                                                                
                                                                          
3.  SEC Use Only                                                          
                                                                          
4.  Citizenship or Place ofOrganization                                   
                                                                          
    United States ofAmerica                                               


                                                                      
       Number of                                 5.  Sole Voting Power
 Shares 	Beneficially	                                                
       Owned by                                      0                
         Each                                                         
       Reporting                                                      
        Person                                                        
         With                                                         
        6.              Shared Voting Power     
                                                
                        8,840,335               
        7.              Sole Dispositive Power  
                                                
                        0                       
        8.              Shared Dispositive Power
                                                
                        8,840,335               


                                                                                           
9.   Aggregate Amount Beneficially Owned by Each Reporting Person                          
                                                                                           
     8,840,335                                                                             
10.  Check if the Aggregate Amountin Row (9) Excludes Certain Shares (See Instructions)    
                                                                                           
                                                                                           
11.  Percent of Class Represented byAmount in Row (9)                                      
                                                                                           
     5.85%*                                                                                
12.  Type of Reporting Person (SeeInstructions)                                            
                                                                                           
     IN                                                                                    



* Based on 151,216,480 shares of Common Stock outstanding as of        
  November 3, 2023, as reported in theIssuer's Quarterly Report on Form
  10-Q for the quarterly period ended September 30, 2023 and filed     
  with the Securities and Exchange Commission on November 7, 2023.     


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CUSIP No. 04271T100  13G  Page 6 of 10 Pages



                                                                                                          
Item 1.                                                                                                   
                                                                                                          
(a)  Name of Issuer:                                                                                      
                                                                                                          
     Array Technologies, Inc.                                                                             
                                                                                                          
(b)  Address of Issuer's Principal                                                                        
     Executive Offices:                                                                                   
                                                                                                          
     3901 Midway Place NE,                                                                                
     Albuquerque, New Mexico 87109                                                                        
Item 2.                                                                                                   
                                                                                                          
(a)  Name of Person Filing:                                                                               
                                                                                                          
     This Schedule 13G is being filed by Hill City Capital Master Fund LP (the "Fund"); Hill City         
     Capital GP LLC (the "General Partner"), whichserves as the general partner of the Fund; Hill City    
     Capital LP (the "Investment Manager"), which serves as investment manager of the Fund; Hill          
     City GP LLC (the "Investment Manager GP"), which serves as the general partner ofthe Investment      
     Manager; and Herbert Frazier, who serves as managing member of the General Partner and the Investment
     Manager GP (each of whom may be referred to herein as a "Reporting Person" and collectively          
     as the "ReportingPersons"). The Reporting Persons are making this single, joint filing and           
     the agreement among the Reporting Persons to file jointly is attached hereto as Exhibit 1.           
                                                                                                          
(b)  Address of Principal Business                                                                        
     Office or, if none, Residence:                                                                       
                                                                                                          
     The principal business address                                                                       
     of the Fund is c/o Ogier Global                                                                      
     (Cayman) Limited, 89 Nexus                                                                           
     Way, Camana Bay, Grand Cayman                                                                        
     KY1-9009.                                                                                            
     The principal business address of                                                                    
     the General Partner, the Investment                                                                  
     Manager, the Investment Manager GP                                                                   
     and Mr. Frazier is 121 High St, 3                                                                    
     rd                                                                                                   
     Floor, Boston, Massachusetts 02110.                                                                  
                                                                                                          
(c)  Citizenship:                                                                                         
                                                                                                          
     The Fund is a Cayman Islands exempted                                                                
     limited partnership; each of                                                                         
     the General Partner and the                                                                          
     Investment Manager GP is a Delaware                                                                  
     limited liability company;the Investment                                                             
     Manager is a Delaware limited                                                                        
     partnership; and Mr. Frazier is                                                                      
     a citizen of the United States.                                                                      
                                                                                                          
(d)  Title of Class of Securities:                                                                        
                                                                                                          
     Common Stock                                                                                         
                                                                                                          
(e)  CUSIP Number:                                                                                        
                                                                                                          
     04271T100                                                                                            



                                                                                                                        
Item 3.  If this statement is filed pursuant to                                                                         
         (s)(s)240.13d-1(b)                                                                                             
         or                                                                                                             
         240.13d-2(b)                                                                                                   
         or (c), check whether the person filing is a:                                                                  
                                                                                                                        
         (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                                                                
                (s)240.13d-1(b)(1)(ii)(E);                                                                              
                                                                                                                        
         (f)    An employee benefit plan or endowment fund in accordance with                                           
                (s)240.13d-1(b)(1)(ii)(F);                                                                              
                                                                                                                        
         (g)    A parent holding company or control person in accordance with (s)                                       
                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);


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CUSIP No. 04271T100  13G  Page 7 of 10 Pages



                                                                                    
                                                                                    
  (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                                                            
         (s)240.13d-1(b)(1)(ii)(J).                                                 
                                                                                    
  (k)    Group, in                                                                  
         accordance with                                                            
         (s)240.13d-1(b)(1)(ii)(K).                                                 

If filing as a
non-U.S.
institution in accordance with
(s)240.13d-1(b)(1)(ii)(J),
please specify the type of institution:_______


Item	4. Ownership

Provide the following information regarding the aggregate number and 
percentage of the class of securities of the issuer identified in Item 1.



 (a) Amount beneficially owned:

See Item 9 of each cover page.


 (b) Percent of class:

See Item 11 of each cover page.


 (c) Number of shares as to which the person has:



 (i) Sole power to vote or to direct the vote

See Item 5 of each cover page.


 (ii) Shared power to vote or to direct the vote

See Item 6 of each cover page.


 (iii) Sole power to dispose or to direct the disposition of

See Item 7 of each cover page.


 (iv) Shared power to dispose or to direct the disposition of

See Item 8 of each cover page.
Each of theReporting Persons disclaims beneficial ownership of the Common 
Units reported herein except to the extent of its or his pecuniary interest 
therein, if any.


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 
fivepercent of the class of securities, check the following.


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 ParentHolding Company or Control Person

Not applicable.


Item	8. Identification and Classification of Members of the Group

Not applicable.

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CUSIP No. 04271T100  13G  Page 8 of 10 Pages



Item	9. Notice of Dissolution of Group

Not applicable.


Item	10. Certifications

By signing below I certify that, to the best of my knowledge and belief, the 
securities referred to above were not acquired and are not held for the 
purpose ofor 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, 
other than activities solely inconnection with a nomination under (s)
240.14a-11.

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CUSIP No. 04271T100  13G  Page 9 of 10 Pages


                                   SIGNATURE                                    
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 12, 2024


                                
HILL CITY CAPITAL MASTER FUND LP
                                
By:  HILL CITY CAPITAL GP LLC,  
     its General Partner        
                                
     By:     /s/ Herbert Frazier
             Herbert Frazier    
             Managing Member    
                                
HILL CITY CAPITAL GP LLC        
                                
By:  /s/ Herbert Frazier        
     Herbert Frazier            
     Managing Member            
                                
HILL CITY CAPITAL LP            
                                
By:  HILL CITY GP LLC,          
     its General Partner        
                                
     By:     /s/ Herbert Frazier
             Herbert Frazier    
             Managing Member    
                                
HILL CITY GP LLC                
                                
By:  /s/ Herbert Frazier        
     Herbert Frazier            
     Managing Member            
                                
/s/ Herbert Frazier             
Herbert Frazier                 


                                             
CUSIP No. 04271T100  13G  Page 10 of 10 Pages


                                                                       EXHIBIT 1
                                   AGREEMENT                                    
Pursuant toRule 13d-1(k)(1) under the Securities Exchange Act of 1934, the 
undersigned hereby agree that only one statement containing the information 
required by Schedule 13G need be filed with respect to the ownership by each 
of the undersigned ofCommon Stock of Array Technologies, Inc.
EXECUTED this 12
th
day of February, 2024.


                                
HILL CITY CAPITAL MASTER FUND LP
                                
By:  HILL CITY CAPITAL GP LLC,  
     its General Partner        
                                
     By:     /s/ Herbert Frazier
             Herbert Frazier    
             Managing Member    
                                
HILL CITY CAPITAL GP LLC        
                                
By:  /s/ Herbert Frazier        
     Herbert Frazier            
     Managing Member            
                                
HILL CITY CAPITAL LP            
                                
By:  HILL CITY GP LLC,          
     its General Partner        
                                
     By:     /s/ Herbert Frazier
             Herbert Frazier    
             Managing Member    
                                
HILL CITY GP LLC                
                                
By:  /s/ Herbert Frazier        
     Herbert Frazier            
     Managing Member            
                                
/s/ Herbert Frazier             
Herbert Frazier