Calamos Convertible Opportunities & Income Fund

Grange Capital, LLC CHI

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/3/2026

Shares

309,537

Value ($000)

3,244

Weight

3.1%

2025 Q2 - 2025 Q4 (3 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/3/2026	3,244	3.1%	309,537	12/31/2025
2025 Q3	11/7/2025	3,416	3.3%	316,596	9/30/2025
2025 Q2	8/7/2025	2,688	2.8%	255,510	6/30/2025