Historical shareholding details of Thomas J Herzfeld Advisors Inc holdings in Martin Marietta Materials, Inc. (MLM)

Monthly changes of Thomas J Herzfeld Advisors Inc shareholding in Martin Marietta Materials, Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Jun 30, 2025	Thomas J Herzfeld Advisors Inc	0	0.00%

Mar 31, 2025	Thomas J Herzfeld Advisors Inc	1,840	0.00%

Dec 31, 2024	Thomas J Herzfeld Advisors Inc	3,640	0.01%

Sep 30, 2024	Thomas J Herzfeld Advisors Inc	3,840	0.01%

Jun 30, 2024	Thomas J Herzfeld Advisors Inc	3,840	0.01%

Mar 31, 2024	Thomas J Herzfeld Advisors Inc	3,840	0.01%

Sep 30, 2023	Thomas J Herzfeld Advisors Inc	4,000	0.01%

Jun 30, 2023	Thomas J Herzfeld Advisors Inc	4,000	0.01%

Mar 31, 2023	Thomas J Herzfeld Advisors Inc	4,000	0.01%

Dec 31, 2022	Thomas J Herzfeld Advisors Inc	4,000	0.01%