Form N-CEN - Annual Report for Registered Investment Companies:
SEC Accession No. 0001145549-22-001518
Filing Date
2022-01-13
Accepted
2022-01-13 13:56:48
Documents
6
Period of Report
2021-10-31
Effectiveness Date
2022-01-13

Document Format Files

Seq Description Document Type Size
1 primary_doc.html N-CEN  
1 primary_doc.xml N-CEN 33114
2 CALAMOS CONVERTIBLE OPPORTUNITIES AND INCOME FUND INTERNAL CONTROL 10.31.21 ccoalif_internalctrll103121.htm INTERNAL CONTROL RPT 25108
3 CHI BY LAWS MRPS ISSUANCE AUG 23 2021 chi_bylawsmrpsissuaug2321.htm MATERIAL AMENDMENTS 89293
4 CHI G 1 B II chi_g1bii.htm INST DEFINING RIGHTS 1527
5 CHI G 1 B IV chi_g1biv.htm ITEM 405 REG S-K 1948
6 CHI DECLARATION OF TRUST 082321 chi_dot82321.htm MATERIAL AMENDMENTS 189176
  Complete submission text file 0001145549-22-001518.txt   341267
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)

EIN.: 030426532 | Fiscal Year End: 1031
Type: N-CEN | Act: 40 | File No.: 811-21080 | Film No.: 22528666