Historical shareholding details of Hollencrest Securities, LLC holdings in Calamos Convertible Opportunities and Income Fund (CHI)

Monthly changes of Hollencrest Securities, LLC shareholding in Calamos Convertible Opportunities and Income Fund over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2025	Hollencrest Securities, Llc	24,293	0.03%

Dec 31, 2024	Hollencrest Securities, Llc	24,293	0.03%

Sep 30, 2024	Hollencrest Securities, Llc	24,293	0.03%

Jun 30, 2024	Hollencrest Securities, Llc	24,293	0.03%

Mar 31, 2024	Hollencrest Securities, Llc	24,293	0.03%

Dec 31, 2023	Hollencrest Securities, Llc	24,293	0.03%

Sep 30, 2023	Hollencrest Securities, Llc	24,293	0.03%

Jun 30, 2023	Hollencrest Securities, Llc	26,381	0.04%

Mar 31, 2023	Hollencrest Securities, Llc	25,874	0.03%

Dec 31, 2022	Hollencrest Securities, Llc	25,411	0.03%