Historical shareholding details of Vanguard Health Care Index Fund holdings in Mesa Laboratories, Inc. (MLAB)

Monthly changes of Vanguard Health Care Index Fund shareholding in Mesa Laboratories, 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	17,268	0.32%

Jan 31, 2025	Vanguard Health Care Index Fund	17,322	0.32%

Dec 31, 2024	Vanguard Health Care Index Fund	17,706	0.33%

Nov 30, 2024	Vanguard Health Care Index Fund	17,892	0.33%

Oct 31, 2024	Vanguard Health Care Index Fund	17,970	0.33%

Sep 30, 2024	Vanguard Health Care Index Fund	18,018	0.33%

Aug 31, 2024	Vanguard Health Care Index Fund	18,072	0.33%

Jul 31, 2024	Vanguard Health Care Index Fund	18,090	0.33%

Jun 30, 2024	Vanguard Health Care Index Fund	18,186	0.34%

May 31, 2024	Vanguard Health Care Index Fund	18,216	0.34%

Apr 30, 2024	Vanguard Health Care Index Fund	18,246	0.34%

Mar 31, 2024	Vanguard Health Care Index Fund	18,288	0.34%

Feb 29, 2024	Vanguard Health Care Index Fund	18,324	0.34%

Jan 31, 2024	Vanguard Health Care Index Fund	18,228	0.34%

Dec 31, 2023	Vanguard Health Care Index Fund	18,096	0.34%

Nov 30, 2023	Vanguard Health Care Index Fund	18,228	0.34%

Oct 31, 2023	Vanguard Health Care Index Fund	18,408	0.34%

Sep 30, 2023	Vanguard Health Care Index Fund	18,660	0.35%

Aug 31, 2023	Vanguard Health Care Index Fund	18,648	0.35%

Jul 31, 2023	Vanguard Health Care Index Fund	18,684	0.35%

Jun 30, 2023	Vanguard Health Care Index Fund	18,510	0.34%

May 31, 2023	Vanguard Health Care Index Fund	18,606	0.35%

Apr 30, 2023	Vanguard Health Care Index Fund	18,756	0.35%