CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND — 3 Filings
36 3 filings on record
This page lists all 3 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 36 3 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 |
|---|---|---|---|---|
| 3 | PRIMARY DOCUMENT | 0001285634-25-000006 | Sep 9, 2025 | Sep 1, 2025 |
| 3 | PRIMARY DOCUMENT | 0002082413-25-000003 | Sep 9, 2025 | Sep 1, 2025 |
| 3 | PRIMARY DOCUMENT | 0001376682-25-000006 | Aug 4, 2025 | Jul 29, 2025 |
| 3 | PRIMARY DOCUMENT | 0002050188-24-000004 | Dec 27, 2024 | Dec 17, 2024 |
| 3 | 3 | 0000950170-24-104971 | Sep 10, 2024 | Sep 9, 2024 |
| 3 | PRIMARY DOCUMENT | 0001992567-23-000002 | Sep 28, 2023 | Sep 26, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-009694 | Feb 2, 2023 | Sep 30, 2022 |
| 3 | FORM 3 | 0001140361-22-020859 | May 26, 2022 | Aug 24, 2021 |
| 3 | PRIMARY DOCUMENT | 0000314984-21-000029 | Oct 15, 2021 | Aug 24, 2021 |
| 3 | FORM 3 SUBMISSION | 0000899243-21-040258 | Oct 14, 2021 | Aug 24, 2021 |
| 3 | PRIMARY DOCUMENT | 0001536407-21-000008 | Jul 20, 2021 | Jun 30, 2021 |
| 3 | PRIMARY DOCUMENT | 0001582390-20-000003 | Apr 3, 2020 | Mar 26, 2020 |
| 3 | PRIMARY DOCUMENT | 0001536407-19-000014 | Dec 20, 2019 | Dec 16, 2019 |
| 3 | PRIMARY DOCUMENT | 0001536407-19-000007 | Dec 20, 2019 | Dec 16, 2019 |
| 3 | PRIMARY DOCUMENT | 0001785786-19-000001 | Aug 22, 2019 | Aug 15, 2019 |
| 3 | PRIMARY DOCUMENT | 0001536407-18-000001 | Jul 26, 2018 | Jul 19, 2018 |
| 3 | — | 0001225208-17-015051 | Sep 15, 2017 | Sep 6, 2017 |
| 3 | PRIMARY DOCUMENT | 0001316507-16-000181 | Jul 11, 2016 | Jul 1, 2016 |
| 3 | PRIMARY DOCUMENT | 0001316507-16-000175 | Jul 11, 2016 | Jul 1, 2016 |
| 3 | PRIMARY DOCUMENT | 0001316507-15-000050 | Sep 1, 2015 | — |
| 3 | PRIMARY DOCUMENT | 0001316507-15-000044 | Sep 1, 2015 | — |
| 3 | PRIMARY DOCUMENT | 0001316507-15-000019 | Aug 6, 2015 | — |
| 3 | PRIMARY DOCUMENT | 0001283974-12-000003 | Sep 20, 2012 | — |
| 3 | PRIMARY DOCUMENT | 0000826732-10-000004 | Jun 11, 2010 | Jun 9, 2010 |
| 3 | — | 0001144204-09-001353 | Jan 12, 2009 | Dec 31, 2008 |
| 3 | PRIMARY DOCUMENT | 0001431377-08-000002 | Jun 10, 2008 | Jun 4, 2008 |
| 3 | PRIMARY DOCUMENT | 0001422071-07-000001 | Dec 26, 2007 | Dec 20, 2007 |
| 3 | PRIMARY DOCUMENT | 0001422070-07-000001 | Dec 26, 2007 | Dec 20, 2007 |
| 3 | PRIMARY DOCUMENT | 0001010506-06-000005 | Jan 13, 2006 | Jan 1, 2006 |
| 3 | PRIMARY DOCUMENT | 0001192066-05-000002 | Nov 14, 2005 | Mar 12, 2004 |
| 3 | PRIMARY DOCUMENT | 0001343519-05-000006 | Nov 14, 2005 | Apr 6, 2005 |
| 3 | PRIMARY DOCUMENT | 0001343519-05-000003 | Nov 14, 2005 | Jun 30, 2005 |
| 3 | PRIMARY DOCUMENT | 0001332125-05-000002 | Jul 6, 2005 | Jun 30, 2005 |
| 3 | PRIMARY DOCUMENT | 0001293519-04-000002 | Jun 30, 2004 | Jun 25, 2004 |
| 3 | MAIN DOCUMENT DESCRIPTION | 0001209191-04-027100 | May 21, 2004 | Mar 15, 2004 |
| 3 | FORM 3 SUBMISSION | 0001209191-03-011017 | Jul 7, 2003 | Jun 23, 2003 |