X0202 SCHEDULE 13G/A 0001104659-24-011859 0002001826 XXXXXXXX LIVE 8 Ordinary Shares, par value of $0.0001 per share 06/30/2026 0001957132 SHARKNINJA, INC. G8068L108 89 A STREET, #100 Needham MA 02494 Rule 13d-1(d) CJ Xuning Wang K3 1384000.00 53634093.00 1384000.00 53634093.00 55018093.00 N 39.1 IN (1) Note to Item 9: Consists of (i) 53,307,760 ordinary shares held of record by JS&W Group Holdings Limited Partnership ("JS&W Group Holdings") as of June 30, 2026, the general partner of which is ultimately controlled by Mr. Wang, (ii) 326,333 ordinary shares held of record by JS&W Asset Holdings Limited Partnership ("JS&W Asset Holdings") as of June 30, 2026, the general partner of which is ultimately controlled by Mr. Wang, and (iii) 1,384,000 ordinary shares held by Mr. Wang as of June 30, 2026. JS&W Group Holdings subsequently disposed of 2,668,200 ordinary shares on July 10, 2026, and the numbers reported have not reflected such disposal. (2) Note to Item 11: This percentage is calculated based on 140,871,552 ordinary shares outstanding as of July 30, 2026, as reported on the Issuer's Form 10-Q dated August 5, 2026. JS&W Group Holdings Limited Partnership E9 0.00 53307760.00 0.00 53307760.00 53307760.00 N 37.8 PN (1) Note to Item 9: Consists of 53,307,760 ordinary shares held of record by JS&W Group Holdings as of June 30, 2026, the general partner of which is ultimately controlled by Mr. Wang. JS&W Group Holdings subsequently disposed of 2,668,200 ordinary shares on July 10, 2026, and the numbers reported have not reflected such disposal. (2) Note to Item 11: This percentage is calculated based on 140,871,552 ordinary shares outstanding as of July 30, 2026, as reported on the Issuer's Form 10-Q dated August 5, 2026. JS&W Asset Holdings Limited Partnership E9 0.00 326333.00 0.00 326333.00 326333.00 N 0.2 PN (1) Note to Item 9: Consists of 326,333 ordinary shares held of record by JS&W Asset Holdings as of June 30, 2026, the general partner of which is ultimately controlled by Mr. Wang; (2) Note to Item 11: This percentage is calculated based on 140,871,552 ordinary shares outstanding as of July 30, 2026, as reported on the Issuer's Form 10-Q dated August 5, 2026. SHARKNINJA, INC. 89 A STREET, #100 Needham, MA 02494 CJ Xuning Wang ("Mr. Wang") JS&W Group Holdings Limited Partnership ("JS&W Group Holdings") JS&W Asset Holdings Limited Partnership ("JS&W Asset Holdings") (collectively, the "Reporting Persons") The address of principal business office of Mr. Wang is c/o SharkNinja, Inc., 89 A Street, Needham, MA 02494. The address of principal business office of JS&W Group Holdings is Unit 1, 39/F, East Tower of Cheung Kong Center II, 10 Harcourt Road, Central, Hong Kong. The address of principal business office of JS&W Asset Holdings is Unit 1, 39/F, East Tower of Cheung Kong Center II, 10 Harcourt Road, Central, Hong Kong. Mr. Wang - Hong Kong, the People's Republic of China JS&W Group Holdings - Cayman Islands JS&W Asset Holdings - Cayman Islands Y Mr. Wang: 55,018,093 ordinary shares; JS&W Group Holdings: 53,307,760 ordinary shares; JS&W Asset Holdings: 326,333 ordinary shares. Mr. Wang: 39.1% JS&W Group Holdings: 37.8% JS&W Asset Holdings: 0.2% The foregoing percentages are calculated based on 140,871,552 ordinary shares outstanding as of July 30, 2026, as reported on the Issuer's Form 10-Q dated August 5, 2026. Mr. Wang: 1,384,000 JS&W Group Holdings: 0 JS&W Asset Holdings: 0 Mr. Wang: 53,634,093 JS&W Group Holdings: 53,307,760 JS&W Asset Holdings: 326,333 Mr. Wang: 1,384,000 JS&W Group Holdings: 0 JS&W Asset Holdings: 0 Mr. Wang: 53,634,093 JS&W Group Holdings: 53,307,760 JS&W Asset Holdings: 326,333 Y Y Y Y Y Y Exhibit 99.1 Joint Filing Agreement, dated August 14, 2026, by and among CJ Xuning Wang, JS&W Group Holdings Limited Partnership and JS&W Asset Holdings Limited Partnership CJ Xuning Wang /s/ CJ Xuning Wang 08/14/2026 JS&W Group Holdings Limited Partnership /s/ CJ Xuning Wang 08/14/2026 JS&W Asset Holdings Limited Partnership /s/ CJ Xuning Wang 08/14/2026