| Item 1. | |
| (a) | Name of issuer:
Mister Car Wash, Inc. |
| (b) | Address of issuer's principal executive offices:
222 E. 5th Street, Tucson, Arizona 85705 |
| Item 2. | |
| (a) | Name of person filing:
Each of the following is hereinafter individually referred to as a "Reporting Person" and collectively as the "Reporting Persons:"
A. Green Equity Investors VI, L.P.
B. Green Equity Investors Side VI, L.P.
C. GEI Capital VI, LLC
D. Leonard Green & Partners, L.P.
E. LGP Management, Inc.
F. Green VI Holdings, LLC
G. LGP Associates VI-A LLC
H. LGP Associates VI-B LLC
I. Peridot Coinvest Manager LLC
As of the date hereof, Green Equity Investors VI, L.P., a Delaware limited partnership ("GEI VI"), is the direct owner of 0 shares of Common Stock of the Issuer, Green Equity Investors Side VI, L.P., a Delaware limited partnership ("GEI Side VI"), is the direct owner of 0 shares of Common Stock of the Issuer, LGP Associates VI-A LLC, a Delaware limited liability company ("Associates VI-A"), is the direct owner of 0 shares of Common Stock of the Issuer, and LGP Associates VI-B LLC, a Delaware limited liability company ("Associates VI-B"), is the direct owner of 0 shares of Common Stock of the Issuer.
GEI Capital VI, LLC, a Delaware limited liability company, is the general partner of GEI VI and GEI Side VI. Green VI Holdings, LLC, a Delaware limited liability company, is a limited partner of GEI VI and GEI Side VI. Leonard Green & Partners, L.P., a Delaware limited partnership ("LGP"), is the management company of GEI VI and GEI Side VI. LGP Management, Inc., a Delaware corporation, is the general partner of LGP. Peridot Coinvest Manager LLC, a Delaware limited liability company, is the manager of each of Associates VI-A and Associates VI-B.
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| (b) | Address or principal business office or, if none, residence:
The address of each of the Reporting Persons is 11111 Santa Monica Boulevard, Suite 2000, Los Angeles, CA 90025 |
| (c) | Citizenship:
Each of the Reporting Persons is organized in the state of Delaware. |
| (d) | Title of class of securities:
Common Stock, par value $0.01 per share |
| (e) | CUSIP No.:
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| Item 3. | If this statement is filed pursuant to §§ 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);
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| (b) | Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
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| (c) | Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
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| (d) | Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
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| (e) | An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
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| (f) | An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
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| (g) | A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
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| (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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| (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);
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| (j) | A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
please specify the type of institution:
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| (k) | Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
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| Item 4. | Ownership |
| (a) | Amount beneficially owned:
See response to Item 9 on each cover page.
In connection with the terms of an Agreement and Plan of Merger, dated February 17, 2026 (the "Merger Agreement"), by and among the Issuer, MCW Parent, LP ("Parent"), Boson Merger Sub, Inc., a wholly owned subsidiary of Parent ("Merger Sub"), and, solely for purposes of certain provisions in the Merger Agreement, Mister Car Wash Holdings, Inc., a wholly owned subsidiary of the Issuer, Merger Sub merged with and into the Issuer, with the Issuer continuing as the surviving corporation (the "Merger").
Immediately prior to the effective time of the Merger, pursuant to the Contribution Agreement, dated February 17, 2026, by and among Parent, GEI VI, GEI Side VI, Associates VI-A and Associates VI-B, the shares of the Issuer's Common Stock, par value $0.01 (the "Shares"), owned by the Reporting Persons were contributed and assigned to Parent in exchange for equity interests in Parent. In accordance with the terms of the Merger Agreement, at the effective time of the Merger, the Shares were automatically cancelled and extinguished without any conversion thereof or consideration paid therefor. As such, as of May 19, 2026, the Reporting Persons no longer beneficially own any Shares. This filing represents an exit filing for the Reporting Persons.
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| (b) | Percent of class:
See response to Item 11 on each cover page. |
| (c) | Number of shares as to which the person has:
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| | (i) Sole power to vote or to direct the vote:
See response to Item 5 on each cover page.
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| | (ii) Shared power to vote or to direct the vote:
See response to Item 6 on each cover page.
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| | (iii) Sole power to dispose or to direct the disposition of:
See response to Item 7 on each cover page.
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| | (iv) Shared power to dispose or to direct the disposition of:
See response to Item 8 on each cover page.
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| Item 5. | Ownership of 5 Percent or Less of a Class. |
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Ownership of 5 percent or less of a class
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| Item 6. | Ownership of more than 5 Percent on Behalf of Another Person. |
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Not Applicable
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| Item 7. | Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person. |
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Not Applicable
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| Item 8. | Identification and Classification of Members of the Group. |
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Not Applicable
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| Item 9. | Notice of Dissolution of Group. |
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Not Applicable
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