Historical shareholding details of Calamos Timpani Small Cap Growth Fund holdings in NPK International Inc. (NPKI)

Monthly changes of Calamos Timpani Small Cap Growth Fund shareholding in NPK International Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Feb 28, 2025	Calamos Timpani Small Cap Growth Fund	388,310	0.45%

Jan 31, 2025	Calamos Timpani Small Cap Growth Fund	519,394	0.60%

Dec 31, 2024	Calamos Timpani Small Cap Growth Fund	554,537	0.64%

Nov 30, 2024	Calamos Timpani Small Cap Growth Fund	370,988	0.43%

Oct 31, 2024	Calamos Timpani Small Cap Growth Fund	155,655	0.18%

Sep 30, 2024	Calamos Timpani Small Cap Growth Fund	235,409	0.27%

Aug 31, 2024	Calamos Timpani Small Cap Growth Fund	355,444	0.41%

Jul 31, 2024	Calamos Timpani Small Cap Growth Fund	350,003	0.40%

Jun 30, 2024	Calamos Timpani Small Cap Growth Fund	349,381	0.40%

May 31, 2024	Calamos Timpani Small Cap Growth Fund	303,676	0.35%

Feb 29, 2024	Calamos Timpani Small Cap Growth Fund	0	0.00%

Jan 31, 2024	Calamos Timpani Small Cap Growth Fund	53,245	0.06%

Dec 31, 2023	Calamos Timpani Small Cap Growth Fund	55,285	0.06%