SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form N-CEN - Annual Report for Registered Investment Companies:
SEC Accession No. 0001145549-24-001977
Filing Date
2024-01-16
Accepted
2024-01-16 15:27:11
Documents
2
Period of Report
2023-10-31
Effectiveness Date
2024-01-16

Document Format Files

Seq Description Document Type Size
1 primary_doc.html N-CEN  
1 primary_doc.xml N-CEN 44078
2 INTERNAL CONTROL 10.31.2023 calamositrlctrlcef_103123.htm INTERNAL CONTROL RPT 6507
  Complete submission text file 0001145549-24-001977.txt   51719
Mailing Address 2020 CALAMOS COURT C/O CALAMOS ADVISORS LLC NAPERVILLE IL 60653
Business Address 2020 CALAMOS COURT C/O CALAMOS ADVISORS LLC NAPERVILLE IL 60653 6302451046
CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND (Filer) CIK: 0001171471 (see all company filings)

IRS No.: 030426532 | Fiscal Year End: 1031
Type: N-CEN | Act: 40 | File No.: 811-21080 | Film No.: 24534970