Sec Form 13G Filing - Legence Parent ML LLC filing for - 2025-10-16

Insider filing report for Changes in Beneficial Ownership

  • Schedule 13G & 13D forms are used to report a party's ownership of stock which exceeds 5% of a company's total stock issue.
  • Schedule 13G is a shorter version of Schedule 13D with fewer reporting requirements.
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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)






SCHEDULE 13G



Comment for Type of Reporting Person:   (1) The reported securities include 46,680,762 shares of the Issuer's Class A common stock ("Class A Common Stock") issuable in exchange for an equivalent number of Class B Units of Legence Holdings LLC ("Legence Holdings") directly held by Legence Parent LLC ("Legence Parent") on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock") held by Legence Parent). (2) The reported percent of class is calculated based on 58,510,567 shares of Class A Common Stock outstanding, after giving effect to the completion of the Issuer's initial public offering and the partial exercise by the underwriters of their option to purchase additional shares, as described in the Issuer's prospectus filed pursuant to Rule 424(b)(4) with the Securities and Exchange Commission ("SEC") on September 15, 2025 and in the Issuer's Current Report on Form 8-K filed with the SEC on September 15, 2025, as increased by 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent).


SCHEDULE 13G



Comment for Type of Reporting Person:   (1) The reported percent of class is calculated based on 58,510,567 shares of Class A Common Stock outstanding, after giving effect to the completion of the Issuer's initial public offering and the partial exercise by the underwriters of their option to purchase additional shares, as described in the Issuer's prospectus filed pursuant to Rule 424(b)(4) with the SEC on September 15, 2025 and in the Issuer's Current Report on Form 8-K filed with the SEC on September 15, 2025, as increased by 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent).


SCHEDULE 13G



Comment for Type of Reporting Person:   (1) The reported securities include 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent). (2) The reported percent of class is calculated based on 58,510,567 shares of Class A Common Stock outstanding, after giving effect to the completion of the Issuer's initial public offering and the partial exercise by the underwriters of their option to purchase additional shares, as described in the Issuer's prospectus filed pursuant to Rule 424(b)(4) with the SEC on September 15, 2025 and in the Issuer's Current Report on Form 8-K filed with the SEC on September 15, 2025, as increased by 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent).


SCHEDULE 13G



Comment for Type of Reporting Person:   (1) The reported percent of class is calculated based on 58,510,567 shares of Class A Common Stock outstanding, after giving effect to the completion of the Issuer's initial public offering and the partial exercise by the underwriters of their option to purchase additional shares, as described in the Issuer's prospectus filed pursuant to Rule 424(b)(4) with the SEC on September 15, 2025 and in the Issuer's Current Report on Form 8-K filed with the SEC on September 15, 2025, as increased by 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent).


SCHEDULE 13G



Comment for Type of Reporting Person:   (1) The reported securities include 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent). (2) The reported percent of class is calculated based on 58,510,567 shares of Class A Common Stock outstanding, after giving effect to the completion of the Issuer's initial public offering and the partial exercise by the underwriters of their option to purchase additional shares, as described in the Issuer's prospectus filed pursuant to Rule 424(b)(4) with the SEC on September 15, 2025 and in the Issuer's Current Report on Form 8-K filed with the SEC on September 15, 2025, as increased by 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent).


SCHEDULE 13G



Comment for Type of Reporting Person:   (1) The reported securities include 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent). (2) The reported percent of class is calculated based on 58,510,567 shares of Class A Common Stock outstanding, after giving effect to the completion of the Issuer's initial public offering and the partial exercise by the underwriters of their option to purchase additional shares, as described in the Issuer's prospectus filed pursuant to Rule 424(b)(4) with the SEC on September 15, 2025 and in the Issuer's Current Report on Form 8-K filed with the SEC on September 15, 2025, as increased by 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent).


SCHEDULE 13G



Comment for Type of Reporting Person:   (1) The reported securities include 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent). (2) The reported percent of class is calculated based on 58,510,567 shares of Class A Common Stock outstanding, after giving effect to the completion of the Issuer's initial public offering and the partial exercise by the underwriters of their option to purchase additional shares, as described in the Issuer's prospectus filed pursuant to Rule 424(b)(4) with the SEC on September 15, 2025 and in the Issuer's Current Report on Form 8-K filed with the SEC on September 15, 2025, as increased by 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent).


SCHEDULE 13G



Comment for Type of Reporting Person:   (1) The reported securities include 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent). (2) The reported percent of class is calculated based on 58,510,567 shares of Class A Common Stock outstanding, after giving effect to the completion of the Issuer's initial public offering and the partial exercise by the underwriters of their option to purchase additional shares, as described in the Issuer's prospectus filed pursuant to Rule 424(b)(4) with the SEC on September 15, 2025 and in the Issuer's Current Report on Form 8-K filed with the SEC on September 15, 2025, as increased by 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent).


SCHEDULE 13G



Comment for Type of Reporting Person:   (1) The reported securities include 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent). (2) The reported percent of class is calculated based on 58,510,567 shares of Class A Common Stock outstanding, after giving effect to the completion of the Issuer's initial public offering and the partial exercise by the underwriters of their option to purchase additional shares, as described in the Issuer's prospectus filed pursuant to Rule 424(b)(4) with the SEC on September 15, 2025 and in the Issuer's Current Report on Form 8-K filed with the SEC on September 15, 2025, as increased by 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent).


SCHEDULE 13G



Comment for Type of Reporting Person:   (1) The reported securities include 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent). (2) The reported percent of class is calculated based on 58,510,567 shares of Class A Common Stock outstanding, after giving effect to the completion of the Issuer's initial public offering and the partial exercise by the underwriters of their option to purchase additional shares, as described in the Issuer's prospectus filed pursuant to Rule 424(b)(4) with the SEC on September 15, 2025 and in the Issuer's Current Report on Form 8-K filed with the SEC on September 15, 2025, as increased by 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent).


SCHEDULE 13G



Comment for Type of Reporting Person:   (1) The reported securities include 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent). (2) The reported percent of class is calculated based on 58,510,567 shares of Class A Common Stock outstanding, after giving effect to the completion of the Issuer's initial public offering and the partial exercise by the underwriters of their option to purchase additional shares, as described in the Issuer's prospectus filed pursuant to Rule 424(b)(4) with the SEC on September 15, 2025 and in the Issuer's Current Report on Form 8-K filed with the SEC on September 15, 2025, as increased by 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent).


SCHEDULE 13G



Comment for Type of Reporting Person:   (1) The reported securities include 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent). (2) The reported percent of class is calculated based on 58,510,567 shares of Class A Common Stock outstanding, after giving effect to the completion of the Issuer's initial public offering and the partial exercise by the underwriters of their option to purchase additional shares, as described in the Issuer's prospectus filed pursuant to Rule 424(b)(4) with the SEC on September 15, 2025 and in the Issuer's Current Report on Form 8-K filed with the SEC on September 15, 2025, as increased by 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent).


SCHEDULE 13G



Comment for Type of Reporting Person:    (1) The reported securities include 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent). (2) The reported percent of class is calculated based on 58,510,567 shares of Class A Common Stock outstanding, after giving effect to the completion of the Issuer's initial public offering and the partial exercise by the underwriters of their option to purchase additional shares, as described in the Issuer's prospectus filed pursuant to Rule 424(b)(4) with the SEC on September 15, 2025 and in the Issuer's Current Report on Form 8-K filed with the SEC on September 15, 2025, as increased by 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent).


SCHEDULE 13G



Comment for Type of Reporting Person:   (1) The reported securities include 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent). (2) The reported percent of class is calculated based on 58,510,567 shares of Class A Common Stock outstanding, after giving effect to the completion of the Issuer's initial public offering and the partial exercise by the underwriters of their option to purchase additional shares, as described in the Issuer's prospectus filed pursuant to Rule 424(b)(4) with the SEC on September 15, 2025 and in the Issuer's Current Report on Form 8-K filed with the SEC on September 15, 2025, as increased by 46,680,762 shares of Class A Common Stock issuable in exchange for an equivalent number of Class B Units of Legence Holdings directly held by Legence Parent on a one-for-one basis (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock held by Legence Parent).


SCHEDULE 13G


 
Legence Parent LLC
 
Signature:/s/ Bryce Seki
Name/Title:Bryce Seki/General Counsel and Secretary
Date:10/16/2025
 
Legence Parent II LLC
 
Signature:/s/ Bryce Seki
Name/Title:Bryce Seki/General Counsel and Secretary
Date:10/16/2025
 
BX Refficiency Aggregator LP
 
Signature:/s/ Robert Brooks
Name/Title:By: BCP 8/BEP 3 Holdings Manager L.L.C., its general partner, By: Robert Brooks/Authorized Signatory
Date:10/16/2025
 
Refficiency Aggregator II LP
 
Signature:/s/ Robert Brooks
Name/Title:By: BCP 8/BEP 3 Holdings Manager L.L.C., its general partner, By: Robert Brooks/Authorized Signatory
Date:10/16/2025
 
BCP 8/BEP 3 Holdings Manager L.L.C.
 
Signature:/s/ Robert Brooks
Name/Title:Robert Brooks/Authorized Signatory
Date:10/16/2025
 
Blackstone Energy Management Associates III L.P.
 
Signature:/s/ Robert Brooks
Name/Title:By: Blackstone EMA III L.L.C., its general partner, By: Robert Brooks/Authorized Signatory
Date:10/16/2025
 
Blackstone Management Associates VIII L.P.
 
Signature:/s/ Robert Brooks
Name/Title:By: Blackstone EMA III L.L.C., its general partner, By: Robert Brooks/Authorized Signatory
Date:10/16/2025
 
Blackstone EMA III L.L.C.
 
Signature:/s/ Robert Brooks
Name/Title:Robert Brooks/Authorized Signatory
Date:10/16/2025
 
BMA VIII L.L.C.
 
Signature:/s/ Robert Brooks
Name/Title:Robert Brooks/Authorized Signatory
Date:10/16/2025
 
Blackstone Holdings II L.P.
 
Signature:/s/ Victoria Portnoy
Name/Title:By: Blackstone Holdings I/II GP L.L.C., its general partner, By: Victoria Portnoy/Managing Director - Assistant Secretary
Date:10/16/2025
 
Blackstone Holdings I/II GP L.L.C.
 
Signature:/s/ Victoria Portnoy
Name/Title:Victoria Portnoy/Managing Director - Assistant Secretary
Date:10/16/2025
 
Blackstone Inc.
 
Signature:/s/ Victoria Portnoy
Name/Title:Victoria Portnoy/Managing Director - Assistant Secretary
Date:10/16/2025
 
Blackstone Group Management L.L.C.
 
Signature:/s/ Victoria Portnoy
Name/Title:Victoria Portnoy/Managing Director - Assistant Secretary
Date:10/16/2025
 
Stephen A. Schwarzman
 
Signature:/s/ Stephen A. Schwarzman
Name/Title:Stephen A. Schwarzman
Date:10/16/2025

Comments accompanying signature:   Exhibit 99.1 Joint Filing Agreement, dated October 16, 2025, by and among the Reporting Persons.
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