Historical shareholding details of Thomas J Herzfeld Advisors Inc holdings in Mastec Inc. (MTZ)

Monthly changes of Thomas J Herzfeld Advisors Inc shareholding in Mastec Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2025	Thomas J Herzfeld Advisors Inc	29,872	0.04%

Dec 31, 2024	Thomas J Herzfeld Advisors Inc	34,872	0.04%

Sep 30, 2024	Thomas J Herzfeld Advisors Inc	34,872	0.04%

Jun 30, 2024	Thomas J Herzfeld Advisors Inc	34,872	0.04%

Mar 31, 2024	Thomas J Herzfeld Advisors Inc	34,872	0.04%

Sep 30, 2023	Thomas J Herzfeld Advisors Inc	23,568	0.03%

Jun 30, 2023	Thomas J Herzfeld Advisors Inc	23,568	0.03%

Mar 31, 2023	Thomas J Herzfeld Advisors Inc	26,568	0.03%

Dec 31, 2022	Thomas J Herzfeld Advisors Inc	29,868	0.04%