Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Checkbox not checked   Rule 13d-1(b)
Checkbox not checked   Rule 13d-1(c)
Checkbox checked   Rule 13d-1(d)




schemaVersion:


SCHEDULE 13G




Comment for Type of Reporting Person:  Note to Rows 6, 8 and 9: Consists of 71,544,608 shares of Class B Common Stock, which is convertible on a one-for-one basis to Class A Common Stock. Class B Common Stock shares are eligible to vote at a rate of twenty votes per share. The percentages set forth in this Schedule 13G are calculated based on the 420,806,802 shares of the Issuer's Class A Common Stock outstanding assuming full conversion of the Company's Class B Common Stock and convertible common stock outstanding as of June 30, 2026, as reported on the Issuer's Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on July 30, 2026.


SCHEDULE 13G




Comment for Type of Reporting Person:  Note to Rows 6, 8 and 9: Consists of 36,689,297 shares of Class B Common Stock, which is convertible on a one-for-one basis to Class A Common Stock. Class B Common Stock shares are eligible to vote at a rate of twenty votes per share. The percentages set forth in this Schedule 13G are calculated based on the 420,806,802 shares of the Issuer's Class A Common Stock outstanding assuming full conversion of the Company's Class B Common Stock and convertible common stock outstanding as of June 30, 2026, as reported on the Issuer's Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on July 30, 2026


SCHEDULE 13G




Comment for Type of Reporting Person:  Note to Rows 6, 8 and 9: Consists of 122,746,592 shares of Class B Common Stock, which is convertible on a one-for-one basis to Class A Common Stock. Class B Common Stock shares are eligible to vote at a rate of twenty votes per share. The percentages set forth in this Schedule 13G are calculated based on the 420,806,802 shares of the Issuer's Class A Common Stock outstanding assuming full conversion of the Company's Class B Common Stock and convertible common stock outstanding as of June 30, 2026, as reported on the Issuer's Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on July 30, 2026


SCHEDULE 13G




Comment for Type of Reporting Person:  Note to Rows 6, 8 and 9: Consists of 91,338,254 shares of Class B Common Stock, which is convertible on a one-for-one basis to Class A Common Stock. Class B Common Stock shares are eligible to vote at a rate of twenty votes per share. The percentages set forth in this Schedule 13G are calculated based on the 420,806,802 shares of the Issuer's Class A Common Stock outstanding assuming full conversion of the Company's Class B Common Stock and convertible common stock outstanding as of June 30, 2026, as reported on the Issuer's Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on July 30, 2026


SCHEDULE 13G




Comment for Type of Reporting Person:  Note to Rows 6, 8 and 9: Consists of 18,358,032 shares of Class B Common Stock, which is convertible on a one-for-one basis to Class A Common Stock. Class B Common Stock shares are eligible to vote at a rate of twenty votes per share. The percentages set forth in this Schedule 13G are calculated based on the 420,806,802 shares of the Issuer's Class A Common Stock outstanding assuming full conversion of the Company's Class B Common Stock and convertible common stock outstanding as of June 30, 2026, as reported on the Issuer's Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on July 30, 2026


SCHEDULE 13G




Comment for Type of Reporting Person:  Note to Rows 6, 8 and 9: Consists of one share of convertible common stock, which is convertible into Class B Common Stock as determined by the product of (i) 1.25% of the Company's fully diluted capital stock (including Class A or Class B Common Stock issuable upon such conversion) outstanding at the time of conversion multiplied by (ii) (A) two times (B) the value of one minus the quotient obtained by dividing (x) $28.00 by (y) the stock price per Class A Common Stock at the time of conversion, as determined by the arithmetic average of the daily volume-weighted average price of shares of the Class A Common Stock on Nasdaq (or such other principal stock exchange on which such shares are traded at the time of conversion) over the 30 trading day period immediately preceding the conversion date, subject to adjustment to reflect stock splits, stock dividends, reorganizations, reclassifications, consolidations, mergers or sales or similar events. Class B Common Stock is convertible on a one-for-one basis into Class A Common Stock. Convertible common stock is eligible to vote on an as-converted basis. Class B Common Stock shares are eligible to vote at a rate of twenty votes per share. The percentages set forth in this Schedule 13G are calculated based on the 420,806,802 shares of the Issuer's Class A Common Stock outstanding assuming full conversion of the Company's Class B Common Stock and convertible common stock outstanding as of June 30, 2026, as reported on the Issuer's Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on July 30, 2026. As of June 30, 2026, the value represented for prong (y) in the aforementioned quotient is $41.13.


SCHEDULE 13G




Comment for Type of Reporting Person:  Note to Rows 6, 8 and 9: Consists of 322,318,751 shares of Class B Common Stock, which is convertible on a one-for-one basis to Class A Common Stock. Class B Common Stock shares are eligible to vote at a rate of twenty votes per share. Engineered Components GP, LLC is the general partner for Engineered Components Borrower Series LP - Engineered Polymer Series, Engineered Components Borrower Series LP - Hawkeye Series, Engineered Components Borrower Series LP - Ovation Series and Engineered Components Borrower Series LP - Connector Series, and may be deemed to beneficially own the securities held by such funds. The percentages set forth in this Schedule 13G are calculated based on the 420,806,802 shares of the Issuer's Class A Common Stock outstanding assuming full conversion of the Company's Class B Common Stock and convertible common stock outstanding as of June 30, 2026, as reported on the Issuer's Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on July 30, 2026


SCHEDULE 13G




Comment for Type of Reporting Person:  Note to Rows 6, 8 and 9: Consists of 18,358,032 shares of Class B Common Stock, which is convertible on a one-for-one basis to Class A Common Stock. Class B Common Stock shares are eligible to vote at a rate of twenty votes per share. Arcline Capital Partners III GP LP is the general partner for Arcline Double Eagle Master Fund-A LP and may be deemed to beneficially own the securities held by Arcline Double Eagle Master Fund-A LP. The percentages set forth in this Schedule 13G are calculated based on the 420,806,802 shares of the Issuer's Class A Common Stock outstanding assuming full conversion of the Company's Class B Common Stock and convertible common stock outstanding as of June 30, 2026, as reported on the Issuer's Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on July 30, 2026


SCHEDULE 13G




Comment for Type of Reporting Person:  Note to Rows 6, 8 and 9: Consists of (x) 18,358,032 shares of Class B Common Stock, which is convertible on a one-for-one basis to Class A Common Stock and (y) one share of convertible common stock, which is convertible into Class B Common Stock as determined by the product of (i) 1.25% of the Company's fully diluted capital stock (including Class A or Class B Common Stock issuable upon such conversion) outstanding at the time of conversion multiplied by (ii) (A) two times (B) the value of one minus the quotient obtained by dividing (x) $28.00 by (y) the stock price per Class A Common Stock at the time of conversion, as determined by the arithmetic average of the daily volume-weighted average price of shares of the Class A Common Stock on Nasdaq (or such other principal stock exchange on which such shares are traded at the time of conversion) over the 30 trading day period immediately preceding the conversion date, subject to adjustment to reflect stock splits, stock dividends, reorganizations, reclassifications, consolidations, mergers or sales or similar events. Class B Common Stock is convertible on a one-for-one basis into Class A Common Stock. Convertible common stock is eligible to vote on an as-converted basis. Class B Common Stock shares are eligible to vote at a rate of twenty votes per share. Arcline Holdings, LLC is the general partner for Arcline Capital Partners III GP LP and Arcline Arxis Advisory I, L.P. and may be deemed to beneficially own the securities attributable to both entities. The percentages set forth in this Schedule 13G are calculated based on the 420,806,802 shares of the Issuer's Class A Common Stock outstanding assuming full conversion of the Company's Class B Common Stock and convertible common stock outstanding as of June 30, 2026, as reported on the Issuer's Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on July 30, 2026


SCHEDULE 13G




Comment for Type of Reporting Person:  Note to Rows 6, 8 and 9: Consists of (x) 340,676,783 shares of Class B Common Stock, which is convertible on a one-for-one basis to Class A Common Stock and (y) one share of convertible common stock, which is convertible into Class B Common Stock as determined by the product of (i) 1.25% of the Company's fully diluted capital stock (including Class A or Class B Common Stock issuable upon such conversion) outstanding at the time of conversion multiplied by (ii) (A) two times (B) the value of one minus the quotient obtained by dividing (x) $28.00 by (y) the stock price per Class A Common Stock at the time of conversion, as determined by the arithmetic average of the daily volume-weighted average price of shares of the Class A Common Stock on Nasdaq (or such other principal stock exchange on which such shares are traded at the time of conversion) over the 30 trading day period immediately preceding the conversion date, subject to adjustment to reflect stock splits, stock dividends, reorganizations, reclassifications, consolidations, mergers or sales or similar events. Class B Common Stock is convertible on a one-for-one basis into Class A Common Stock. Convertible common stock is eligible to vote on an as-converted basis. Class B Common Stock shares are eligible to vote at a rate of twenty votes per share. Engineered Components GP, LLC is the general partner for Engineered Components Borrower Series LP - Engineered Polymer Series, Engineered Components Borrower Series LP - Hawkeye Series, Engineered Components Borrower Series LP - Ovation Series and Engineered Components Borrower Series LP - Connector Series, and may be deemed to beneficially own the securities held by such funds. Arcline Capital Partners III GP LP is the general partner for Arcline Double Eagle Master Fund-A LP and may be deemed to beneficially own the securities held by Arcline Double Eagle Master Fund-A LP. Arcline Holdings, LLC is the general partner for Arcline Capital Partners III GP LP and Arcline Arxis Advisory I, L.P. and may be deemed to beneficially own the securities attributable to both entities. Arcline Holdings, LLC and Engineered Components GP, LLC are each controlled affiliates of Arcline Investment Management, L.P., which may be deemed to beneficially own the securities of both entities. The percentages set forth in this Schedule 13G are calculated based on the 420,806,802 shares of the Issuer's Class A Common Stock outstanding assuming full conversion of the Company's Class B Common Stock and convertible common stock outstanding as of June 30, 2026, as reported on the Issuer's Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on July 30, 2026


SCHEDULE 13G



 
Engineered Components Borrower Series LP - Engineered Polymer Series
 
Signature:/s/ Rajeev Amara
Name/Title:Rajeev Amara, Authorized Signatory
Date:08/14/2026
 
Engineered Components Borrower Series LP - Hawkeye Series
 
Signature:/s/ Rajeev Amara
Name/Title:Rajeev Amara, Authorized Signatory
Date:08/14/2026
 
Engineered Components Borrower Series LP - Ovation Series
 
Signature:/s/ Rajeev Amara
Name/Title:Rajeev Amara, Authorized Signatory
Date:08/14/2026
 
Engineered Components Borrower Series LP - Connector Series
 
Signature:/s/ Rajeev Amara
Name/Title:Rajeev Amara, Authorized Signatory
Date:08/14/2026
 
Arcline Double Eagle Master Fund-A LP
 
Signature:/s/ Rajeev Amara
Name/Title:Rajeev Amara, Authorized Signatory
Date:08/14/2026
 
Arcline Arxis Advisory I, L.P.
 
Signature:/s/ Rajeev Amara
Name/Title:Rajeev Amara, Authorized Signatory
Date:08/14/2026
 
Engineered Components GP, LLC
 
Signature:/s/ Rajeev Amara
Name/Title:Rajeev Amara, Authorized Signatory
Date:08/14/2026
 
Arcline Capital Partners III GP LP
 
Signature:/s/ Rajeev Amara
Name/Title:Rajeev Amara, Authorized Signatory
Date:08/14/2026
 
Arcline Holdings, LLC
 
Signature:/s/ Rajeev Amara
Name/Title:Rajeev Amara, Authorized Signatory
Date:08/14/2026
 
Arcline Investment Management, L.P.
 
Signature:/s/ Rajeev Amara
Name/Title:Rajeev Amara, Authorized Signatory
Date:08/14/2026
Exhibit Information

Exhibit 99.1: Joint Filing Agreement

 

 

Exhibit 99.1

 

 

SCHEDULE 13G

 

JOINT FILING AGREEMENT

 

In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the undersigned agree to the joint filing on behalf of each of them of a statement on Schedule 13G (including amendments thereto) with respect to the shares of Class A common stock of Arxis, Inc. and further agree that this Joint Filing Agreement shall be included as an exhibit to such joint filings.

 

The undersigned further agree that each party hereto is responsible for the timely filing of such Schedule 13G and any amendments thereto, and for the completeness and accuracy of the information concerning such party contained therein; provided, however, that no party is responsible for the completeness or accuracy of the information concerning any other party making the filing, unless such party knows or has reason to believe that such information is inaccurate.

 

IN WITNESS WHEREOF, the parties have executed this Joint Filing Agreement on August 14, 2026.

 

  ENGINEERED COMPONENTS BORROWER SERIES LP – ENGINEERED POLYMER SERIES
   
  By: Engineered Components GP, LLC
  Its: General Partner
   
  By: /s/ Rajeev Amara
    Name: Rajeev Amara
    Title: Chief Executive Officer

 

 

  ENGINEERED COMPONENTS BORROWER SERIES LP – HAWKEYE SERIES
  By: Engineered Components GP, LLC
  Its: General Partner
   
  By: /s/ Rajeev Amara
    Name: Rajeev Amara
    Title: Chief Executive Officer

 

 

  ENGINEERED COMPONENTS BORROWER SERIES LP – OVATION SERIES
  By: Engineered Components GP, LLC
  Its: General Partner
     
  By: /s/ Rajeev Amara
    Name: Rajeev Amara
    Title: Chief Executive Officer

 

 

 

  ENGINEERED COMPONENTS BORROWER SERIES LP – CONNECTOR SERIES
  By: Engineered Components GP, LLC
  Its: General Partner
     
  By: /s/ Rajeev Amara
    Name: Rajeev Amara
    Title: Chief Executive Officer

 

 

  ARCLINE DOUBLE EAGLE MASTER FUND-A LP
   
  By: Arcline Capital Partners III GP LP
  Its: General Partner
   
  By: Arcline Holdings, LLC
  Its: General Partner
     
  By: /s/ Rajeev Amara
    Name: Rajeev Amara
    Title: Managing Member

 

 

  ARCLINE ARXIS ADVISORY I, L.P.
   
  By: Arcline Holdings, LLC
  Its: General Partner
     
  By: /s/ Rajeev Amara
    Name: Rajeev Amara
    Title: Managing Member

 

 

  ENGINEERED COMPONENTS GP, LLC
     
  By: /s/ Rajeev Amara
    Name: Rajeev Amara
    Title: Managing Member

 

 

  ARCLINE CAPITAL PARTNERS III GP LP
  By: Arcline Holdings, LLC
  Its: General Partner
     
  By: /s/ Rajeev Amara
    Name: Rajeev Amara
    Title: Managing Member

 

 

 

  ARCLINE HOLDINGS, LLC
     
  By: /s/ Rajeev Amara
    Name: Rajeev Amara
    Title: Managing Member

 

 

  ARCLINE INVESTMENT MANAGEMENT L.P.
     
  By: /s/ Rajeev Amara
    Name: Rajeev Amara
    Title: Chief Executive Officer