CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND — NSAR-B Filings
16 NSAR-B filings on record
This page lists all NSAR-B filings submitted to the SEC by CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND (CHI), sorted by most recent first. Each row links to the full filing on EdgarLookup. CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND has filed 16 NSAR-B documents with the SEC since 2002. To view all SEC filings by CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND, see the full filings list.
All
25
3
3/A
4
4/A
40-17G
40-17G/A
40-33
40-6C
40-6C/A
40-APP
40-APP/A
424B3
424B5
486BPOS
497
5
8-A12B
8-K
APP NTC
APP ORDR
CERTNAS
CERTNYS
CORRESP
DEF 14A
EFFECT
N-2
N-2 POSASR
N-2/A
N-23C-2
N-2ASR
N-30D
N-8A
N-CEN
N-CEN/A
N-CSR
N-CSR/A
N-CSRS
N-PX
N-Q
NO ACT
NPORT-EX
NPORT-P
NSAR-A
NSAR-A/A
NSAR-B
NSAR-B/A
POS 8C
POS EX
SC 13D
SC 13G
SC 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| NSAR-B | ANSWER FILE | 0001171471-17-000004 | Dec 28, 2017 | Oct 31, 2017 |
| NSAR-B | ANSWER FILE | 0001171471-16-000009 | Dec 29, 2016 | Oct 31, 2016 |
| NSAR-B | CVXB ANSWERS 10.31.15 | 0001171471-15-000004 | Dec 29, 2015 | Oct 31, 2015 |
| NSAR-B | ANSWER FILE | 0000826732-14-000017 | Dec 30, 2014 | Oct 31, 2014 |
| NSAR-B | ANSWER FILE | 0001171471-13-000006 | Dec 26, 2013 | Oct 31, 2013 |
| NSAR-B | ANSWER FILE | 0001171471-12-000005 | Dec 26, 2012 | Oct 31, 2012 |
| NSAR-B | ANSWER FILE | 0000950123-11-104507 | Dec 29, 2011 | Oct 31, 2011 |
| NSAR-B | NSAR-B | 0000950123-10-117611 | Dec 30, 2010 | Oct 31, 2010 |
| NSAR-B | — | 0000950123-09-073968 | Dec 29, 2009 | Oct 31, 2009 |
| NSAR-B | ANNUAL REPORT | 0000950129-08-006211 | Dec 30, 2008 | Oct 31, 2008 |
| NSAR-B | ANNUAL REPORT | 0000950134-07-026268 | Dec 28, 2007 | Oct 31, 2007 |
| NSAR-B | ANNUAL REPORT | 0000950124-06-007848 | Dec 28, 2006 | Oct 31, 2006 |
| NSAR-B | ANNUAL REPORT | 0000950124-05-006964 | Dec 22, 2005 | Oct 31, 2005 |
| NSAR-B | — | 0001287695-04-000778 | Dec 29, 2004 | Oct 31, 2004 |
| NSAR-B | — | 0001171471-03-000002 | Dec 30, 2003 | Oct 31, 2003 |
| NSAR-B | — | 0001171471-02-000002 | Dec 27, 2002 | Oct 31, 2002 |