Historical shareholding details of Ballast Asset Management, LP holdings in Northern Technologies International Corp. (NTIC)

Monthly changes of Ballast Asset Management, LP shareholding in Northern Technologies International Corp. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2025	Ballast Asset Management, Lp	141,920	1.50%

Dec 31, 2024	Ballast Asset Management, Lp	139,814	1.48%

Sep 30, 2024	Ballast Asset Management, Lp	144,728	1.53%

Jun 30, 2024	Ballast Asset Management, Lp	176,952	1.87%

Mar 31, 2024	Ballast Asset Management, Lp	280,919	2.98%

Dec 31, 2023	Ballast Asset Management, Lp	270,449	2.87%

Sep 30, 2023	Ballast Asset Management, Lp	217,728	2.31%