Historical shareholding details of Wealth Enhancement Advisory Services, LLC holdings in Calamos Convertible Opportunities and Income Fund (CHI)

Monthly changes of Wealth Enhancement Advisory Services, 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	Wealth Enhancement Advisory Services, Llc	57,314	0.07%

Dec 31, 2024	Wealth Enhancement Advisory Services, Llc	42,550	0.06%

Sep 30, 2024	Wealth Enhancement Advisory Services, Llc	48,750	0.06%

Jun 30, 2024	Wealth Enhancement Advisory Services, Llc	44,180	0.06%

Mar 31, 2024	Wealth Enhancement Advisory Services, Llc	44,390	0.06%

Dec 31, 2023	Wealth Enhancement Advisory Services, Llc	41,630	0.06%

Sep 30, 2023	Wealth Enhancement Advisory Services, Llc	43,184	0.06%