Historical shareholding details of Vanguard Health Care Index Fund holdings in Y-Mabs Therapeutics Inc (YMAB)

Monthly changes of Vanguard Health Care Index Fund shareholding in Y-Mabs Therapeutics Inc over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Feb 28, 2025	Vanguard Health Care Index Fund	98,087	0.22%

Jan 31, 2025	Vanguard Health Care Index Fund	98,393	0.22%

Dec 31, 2024	Vanguard Health Care Index Fund	100,365	0.22%

Nov 30, 2024	Vanguard Health Care Index Fund	101,419	0.23%

Oct 31, 2024	Vanguard Health Care Index Fund	101,851	0.23%

Sep 30, 2024	Vanguard Health Care Index Fund	102,115	0.23%

Aug 31, 2024	Vanguard Health Care Index Fund	102,419	0.23%

Jul 31, 2024	Vanguard Health Care Index Fund	102,518	0.23%

Jun 30, 2024	Vanguard Health Care Index Fund	103,048	0.23%

May 31, 2024	Vanguard Health Care Index Fund	103,213	0.24%

Apr 30, 2024	Vanguard Health Care Index Fund	118,656	0.27%

Mar 31, 2024	Vanguard Health Care Index Fund	118,922	0.27%

Feb 29, 2024	Vanguard Health Care Index Fund	119,150	0.27%

Jan 31, 2024	Vanguard Health Care Index Fund	118,542	0.27%

Dec 31, 2023	Vanguard Health Care Index Fund	117,706	0.27%

Nov 30, 2023	Vanguard Health Care Index Fund	118,542	0.27%

Oct 31, 2023	Vanguard Health Care Index Fund	119,682	0.27%

Sep 30, 2023	Vanguard Health Care Index Fund	121,278	0.28%

Aug 31, 2023	Vanguard Health Care Index Fund	121,204	0.28%

Jul 31, 2023	Vanguard Health Care Index Fund	121,426	0.28%

Jun 30, 2023	Vanguard Health Care Index Fund	120,353	0.28%

May 31, 2023	Vanguard Health Care Index Fund	120,945	0.28%

Apr 30, 2023	Vanguard Health Care Index Fund	113,239	0.26%