SCHEDULE 13G 0001466153 XXXXXXXX LIVE Class A Common Stock, $0.01 par value per share 03/31/2025 0001865187 Aris Water Solutions, Inc. 04041L106 9651 KATY FREEWAY, SUITE 400 HOUSTON TX 77024 Rule 13d-1(b) Artisan Partners Asset Management Inc. DE 0 1216276 0 1719534 1719534 N 5.6 HC (g) Artisan Partners Holdings LP is the sole limited partner of Artisan Partners Limited Partnership and the sole member of Artisan Investments GP LLC; Artisan Investments GP LLC is the general partner of Artisan Partners Limited Partnership; Artisan Partners Asset Management Inc. is the general partner of Artisan Partners Holdings LP. Artisan Partners Holdings LP DE 0 1216276 0 1719534 1719534 N 5.6 HC (g) Artisan Partners Holdings LP is the sole limited partner of Artisan Partners Limited Partnership and the sole member of Artisan Investments GP LLC; Artisan Investments GP LLC is the general partner of Artisan Partners Limited Partnership; Artisan Partners Asset Management Inc. is the general partner of Artisan Partners Holdings LP. Artisan Investments GP LLC DE 0 1216276 0 1719534 1719534 N 5.6 HC (g) Artisan Partners Holdings LP is the sole limited partner of Artisan Partners Limited Partnership and the sole member of Artisan Investments GP LLC; Artisan Investments GP LLC is the general partner of Artisan Partners Limited Partnership; Artisan Partners Asset Management Inc. is the general partner of Artisan Partners Holdings LP. Artisan Partners Limited Partnership DE 0 1216276 0 1719534 1719534 N 5.6 IA (g) Artisan Partners Holdings LP is the sole limited partner of Artisan Partners Limited Partnership and the sole member of Artisan Investments GP LLC; Artisan Investments GP LLC is the general partner of Artisan Partners Limited Partnership; Artisan Partners Asset Management Inc. is the general partner of Artisan Partners Holdings LP. (e) Artisan Partners Limited Partnership is an investment adviser registered under section 203 of the Investment Advisers Act of 1940. Aris Water Solutions, Inc. 9651 KATY FREEWAY, SUITE 400, HOUSTON, TX, 77024 Artisan Partners Asset Management Inc. ("APAM") Artisan Partners Holdings LP ("Artisan Holdings") Artisan Investments GP LLC ("Artisan Investments") Artisan Partners Limited Partnership ("APLP") APAM, Artisan Holdings, Artisan Investments, and APLP are all located at: 875 East Wisconsin Avenue, Suite 800 Milwaukee, WI 53202 APAM is a Delaware corporation; Artisan Holdings is a Delaware limited partnership; Artisan Investments is a Delaware limited liability company; APLP is a Delaware limited partnership N IA HC 1.719,534 5.6% (based on 30,971,735 shares outstanding as of 2/24/2025) 0 1,216,276 0 1,719,534 Y N The shares reported herein have been acquired on behalf of discretionary clients of APLP. Persons other than APLP are entitled to receive all dividends from, and proceeds from the sale of, those shares. None of those persons, to the knowledge of APAM, Artisan Holdings, Artisan Investments, or APLP has an economic interest in more than 5% of the class. Y Y Y N 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, other than activities solely in connection with a nomination under ?? 240.14a-11. Exhibit Index Exhibit 1 - Joint Filing Agreement dated 5/15/2025 by and among Artisan Partners Asset Management Inc., Artisan Partners Holdings LP, Artisan Investments GP LLC, and Artisan Partners Limited Partnership. Artisan Partners Asset Management Inc. /s/ Gregory K. Ramirez 05/15/2025 Artisan Partners Holdings LP /s/ Gregory K. Ramirez 05/15/2025 Artisan Investments GP LLC /s/ Gregory K. Ramirez 05/15/2025 Artisan Partners Limited Partnership /s/ Gregory K. Ramirez 05/15/2025