Historical shareholding details of Vanguard Health Care Index Fund holdings in Biolife Solutions Inc (BLFS)

Monthly changes of Vanguard Health Care Index Fund shareholding in Biolife Solutions 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	118,412	0.25%

Jan 31, 2025	Vanguard Health Care Index Fund	116,785	0.25%

Dec 31, 2024	Vanguard Health Care Index Fund	119,105	0.26%

Nov 30, 2024	Vanguard Health Care Index Fund	122,363	0.26%

Oct 31, 2024	Vanguard Health Care Index Fund	122,883	0.26%

Sep 30, 2024	Vanguard Health Care Index Fund	123,203	0.27%

Aug 31, 2024	Vanguard Health Care Index Fund	123,563	0.27%

Jul 31, 2024	Vanguard Health Care Index Fund	121,708	0.26%

Jun 30, 2024	Vanguard Health Care Index Fund	122,332	0.27%

May 31, 2024	Vanguard Health Care Index Fund	122,529	0.27%

Apr 30, 2024	Vanguard Health Care Index Fund	122,724	0.27%

Mar 31, 2024	Vanguard Health Care Index Fund	122,997	0.27%

Feb 29, 2024	Vanguard Health Care Index Fund	123,231	0.27%

Jan 31, 2024	Vanguard Health Care Index Fund	118,478	0.26%

Dec 31, 2023	Vanguard Health Care Index Fund	117,642	0.26%

Nov 30, 2023	Vanguard Health Care Index Fund	118,478	0.26%

Oct 31, 2023	Vanguard Health Care Index Fund	119,618	0.27%

Sep 30, 2023	Vanguard Health Care Index Fund	121,225	0.27%

Aug 31, 2023	Vanguard Health Care Index Fund	121,151	0.28%

Jul 31, 2023	Vanguard Health Care Index Fund	142,667	0.33%

Jun 30, 2023	Vanguard Health Care Index Fund	141,391	0.33%

May 31, 2023	Vanguard Health Care Index Fund	142,095	0.33%

Apr 30, 2023	Vanguard Health Care Index Fund	112,694	0.26%