SCHEDULE 13G/A 0001104659-19-006342 0001449433 XXXXXXXX LIVE 10 Common Stock, par value $0.01 per share 09/30/2025 0001703056 ADT Inc. 00090Q103 1501 Yamato Road Boca Raton FL 33431 Rule 13d-1(d) Apollo Management Holdings GP, LLC DE 0.00 102000366.00 0.00 102000366.00 102000366.00 N 13.3 OO Prime Security Services TopCo (ML), L.P. DE 0.00 95314250.00 0.00 95314250.00 95314250.00 Y 12.5 PN Prime Security Services TopCo (ML II), L.P. DE 0.00 6686116.00 0.00 6686116.00 6686116.00 Y 0.9 PN Prime Security Services TopCo (ML), LLC DE 0.00 95314250.00 0.00 95314250.00 95314250.00 Y 12.5 OO Prime Security Services TopCo (ML II), LLC DE 0.00 6686116.00 0.00 6686116.00 6686116.00 Y 0.9 OO Prime Security Services TopCo Parent GP, LLC DE 0.00 95314250.00 0.00 95314250.00 95314250.00 Y 12.5 OO AP VIII Prime Security Services Holdings, L.P. DE 0.00 95314250.00 0.00 95314250.00 95314250.00 Y 12.5 PN Prime Security Services GP, LLC DE 0.00 102000366.00 0.00 102000366.00 102000366.00 N 13.3 OO AP VIII Prime Security Services Management, LLC DE 0.00 102000366.00 0.00 102000366.00 102000366.00 N 13.3 OO Apollo Management, L.P. DE 0.00 102000366.00 0.00 102000366.00 102000366.00 N 13.3 PN Apollo Management GP, LLC DE 0.00 102000366.00 0.00 102000366.00 102000366.00 N 13.3 OO Apollo Management Holdings, L.P. DE 0.00 102000366.00 0.00 102000366.00 102000366.00 N 13.3 PN ADT Inc. 1501 Yamato Road, Boca Raton, FL, 33431 This statement is filed by: (i) Prime Security Services TopCo (ML), L.P. ("TopCo ML LP"); (ii) Prime Security Services TopCo (ML II), L.P. ("TopCo ML II LP"); (iii) Prime Security Services TopCo (ML), LLC ("Prime TopCo ML"); (iv) Prime Security Services TopCo (ML II), LLC ("Prime TopCo ML II"); (v) Prime Security Services TopCo Parent GP, LLC ("TopCo Parent GP"); (vi) AP VIII Prime Security Services Holdings, L.P. ("AP VIII Prime Security LP"); (vii) Prime Security Services GP, LLC ("Prime GP"); (viii) AP VIII Prime Security Services Management, LLC ("AP VIII Prime Security Management"); (ix) Apollo Management, L.P. ("Apollo Management"); (x) Apollo Management GP, LLC ("Management GP"); (xi) Apollo Management Holdings, L.P. ("Management Holdings"); and (xii) Apollo Management Holdings GP, LLC ("Management Holdings GP"). The foregoing are collectively referred to herein as the "Reporting Persons." TopCo ML LP and TopCo ML II LP are each holders of record of the securities of the Issuer. Prime TopCo ML serves as the general partner of TopCo ML LP, and Prime TopCo ML II serves as the general partner of TopCo ML II LP. TopCo Parent GP serves as the sole member of Prime TopCo ML. AP VIII Prime Security LP serves as the sole member of TopCo Parent GP. Prime GP serves as the general partner for AP VIII Prime Security LP and as a member for Prime TopCo ML II. AP VIII Prime Security Management serves as the investment manager of AP VIII Prime Security LP and Prime GP. Apollo Management serves as the sole member-manager of AP VIII Prime Security Management. Management GP serves as the general partner of Apollo Management. Management Holdings serves as the sole member and manager of Management GP, and Management Holdings GP serves as the general partner of Management Holdings. The address of the principal business office of each of the Reporting Persons is 9 W. 57th Street, 41st Floor, New York, New York 10019. TopCo ML LP, TopCo ML II LP, AP VIII Prime Security LP, Apollo Management and Management Holdings are each Delaware limited partnerships. Prime TopCo ML, Prime TopCo ML II, TopCo Parent GP, Prime GP, AP VIII Prime Security Management, Management GP, and Management Holdings GP are each Delaware limited liability companies. Y Management Holdings GP 102,000,366 TopCo ML LP 95,314,250 Prime TopCo ML 95,314,250 TopCo ML II LP 6,686,116 Prime TopCo ML II 6,686,116 TopCo Parent GP 95,314,250 AP VIII Prime Security LP 95,314,250 Prime GP 102,000,366 AP VIII Prime Security Management 102,000,366 Apollo Management 102,000,366 Management GP 102,000,366 Management Holdings 102,000,366 Prime TopCo ML, TopCo Parent GP, AP VIII Prime Security LP, Prime GP, AP VIII Prime Security Management, Apollo Management, Management GP, Management Holdings and Management Holdings GP, and Messrs. Marc Rowan, Scott Kleinman, and James Zelter, the managers, as well as executive officers, of Management Holdings GP, each disclaim beneficial ownership of all shares of Common Stock included in this report, and the filing of this report shall not be construed as an admission that any such person or entity is the beneficial owner of any such securities for purposes of Section 13(d) or 13(g) of the Securities Exchange Act of 1934, as amended, or for any other purpose. Management Holdings GP 13.3% TopCo ML LP 12.5% Prime TopCo ML 12.5% TopCo ML II LP 0.9% Prime TopCo ML II 0.9% TopCo Parent GP 12.5% AP VIII Prime Security LP 12.5% Prime GP 13.3% AP VIII Prime Security Management 13.3% Apollo Management 13.3% Management GP 13.3% Management Holdings 13.3% The percentage amounts are based on 765,018,211 shares of Common Stock outstanding as of October 28, 2025, as reported in the Issuer's quarterly report on Form 10-Q filed on November 4, 2025. 0 for all Reporting Persons Management Holdings GP 102,000,366 TopCo ML LP 95,314,250 Prime TopCo ML 95,314,250 TopCo ML II LP 6,686,116 Prime TopCo ML II 6,686,116 TopCo Parent GP 95,314,250 AP VIII Prime Security LP 95,314,250 Prime GP 102,000,366 AP VIII Prime Security Management 102,000,366 Apollo Management 102,000,366 Management GP 102,000,366 Management Holdings 102,000,366 0 for all Reporting Persons Management Holdings GP 102,000,366 TopCo ML LP 95,314,250 Prime TopCo ML 95,314,250 TopCo ML II LP 6,686,116 Prime TopCo ML II 6,686,116 TopCo Parent GP 95,314,250 AP VIII Prime Security LP 95,314,250 Prime GP 102,000,366 AP VIII Prime Security Management 102,000,366 Apollo Management 102,000,366 Management GP 102,000,366 Management Holdings 102,000,366 Y Y Y Y Y Y Apollo Management Holdings GP, LLC /s/ James Elworth 11/14/2025 Prime Security Services TopCo (ML), L.P. Prime Security Services TopCo (ML), LLC 11/14/2025 Prime Security Services TopCo Parent GP, LLC 11/14/2025 /s/ James Elworth 11/14/2025 Prime Security Services TopCo (ML II), L.P. Prime Security Services TopCo (ML II), LLC 11/14/2025 Prime Security Services GP, LLC 11/14/2025 Apollo Advisors VIII, L.P. 11/14/2025 Apollo Capital Management VIII, LLC 11/14/2025 /s/ James Elworth 11/14/2025 Prime Security Services TopCo (ML), LLC Prime Security Services TopCo Parent GP, LLC 11/14/2025 /s/ James Elworth 11/14/2025 Prime Security Services TopCo (ML II), LLC Prime Security Services GP, LLC 11/14/2025 Apollo Advisors VIII, L.P. 11/14/2025 Apollo Capital Management VIII, LLC 11/14/2025 /s/ James Elworth 11/14/2025 Prime Security Services TopCo Parent GP, LLC /s/ James Elworth 11/14/2025 AP VIII Prime Security Services Holdings, L.P. Prime Security Services GP, LLC 11/14/2025 Apollo Advisors VIII, L.P. 11/14/2025 Apollo Capital Management VIII, LLC 11/14/2025 /s/ James Elworth 11/14/2025 Prime Security Services GP, LLC Apollo Advisors VIII, L.P. 11/14/2025 Apollo Capital Management VIII, LLC 11/14/2025 /s/ James Elworth 11/14/2025 AP VIII Prime Security Services Management, LLC Apollo Management, L.P. 11/14/2025 Apollo Management GP, LLC 11/14/2025 /s/ James Elworth 11/14/2025 Apollo Management, L.P. Apollo Management GP, LLC 11/14/2025 /s/ James Elworth 11/14/2025 Apollo Management GP, LLC /s/ James Elworth 11/14/2025 Apollo Management Holdings, L.P. Apollo Management Holdings GP, LLC 11/14/2025 /s/ James Elworth 11/14/2025