Comerica Bank’s Calamos Convertible Opportunities and Income Fund CHI Stock Holding History

Comerica Bank’s Portfolio CHI Stock Details CHI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	$830K	Buy	79,205 +26,222	+49%	+$286K	﹤0.01%	1622
2025 Q3	$572K	Buy	52,983 +22,088	+71%	+$231K	﹤0.01%	1821
2025 Q2	$325K	Buy	30,895 +4,500	+17%	+$45K	﹤0.01%	2096
2025 Q1	$253K	Buy	26,395 +20,105	+320%	+$218K	﹤0.01%	2191
2024 Q4	$75.1K	Hold	6,290	–	–	﹤0.01%	2685
2024 Q3	$73.2K	Hold	6,290	–	–	﹤0.01%	2674
2024 Q2	$73.2K	Hold	6,290	–	–	﹤0.01%	2644
2024 Q1	$71.4K	Hold	6,290	–	–	﹤0.01%	2647
2023 Q4	$65.2K	Hold	6,290	–	–	﹤0.01%	2644
2023 Q3	$66.3K	Buy	+6,290	New	+$68.5K	﹤0.01%	2618

Other funds holding CHI

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

DADC

D.A. Davidson & Co Great Falls, Montana $18.1B AUM 24.63% 1-Year Est. Return

LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return

Guggenheim Capital Chicago, Illinois $12.9B AUM 27.3% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return

Baird Financial Group Milwaukee, Wisconsin $64B AUM 22.64% 1-Year Est. Return

Comerica Bank's CHI Position: Q4 2025 in Review

Comerica Bank increased its Calamos Convertible Opportunities and Income Fund (CHI) stake by 49% in Q4 2025, buying an estimated $286K and bringing the position to 79,205 shares worth $830K. The position accounts for ﹤0.01% of the portfolio, ranked #1622.

Comerica Bank first reported a position in CHI in Q3 2023 and has held it in 10 quarters since. 143 funds tracked by Wall St. Rank hold CHI as of Q4 2025.

Comerica Bank held 79,205 shares of Calamos Convertible Opportunities and Income Fund worth $830K as of Q4 2025.
Comerica Bank bought 26,222 Calamos Convertible Opportunities and Income Fund shares in Q4 2025, an estimated $286K.
Calamos Convertible Opportunities and Income Fund made up ﹤0.01% of Comerica Bank's portfolio in Q4 2025, its #1622 holding.
Comerica Bank first reported a position in Calamos Convertible Opportunities and Income Fund in Q3 2023 and has held it in 10 quarters since.
143 funds tracked by Wall St. Rank held Calamos Convertible Opportunities and Income Fund as of Q4 2025.

Based on Comerica Bank's 13F filing for Q4 2025, filed 29 Jan 2026.