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CHI        0001171471    
Filing Date Form Type Description Document
2019-12-20 3 PRIMARY DOCUMENT View Document
2019-12-20 4 PRIMARY DOCUMENT View Document
2019-12-20 497 CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND View Document
2019-09-30 NPORT-EX CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND View Document
2019-08-28 N-PX BRD8W2_0001171471_2019 View Document
2019-08-22 3 PRIMARY DOCUMENT View Document
2019-08-15 497 CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND View Document
2019-06-25 N-CSRS SEMI-ANNUAL SHAREHOLDER REPORT View Document
2019-05-24 DEF 14A DEF 14A View Document
2019-05-03 40-17G 40-17G View Document
2019-04-05 N-CEN/A View Document
2019-03-13 POS EX CALAMOS CONVERTIBLE OPPORTUNITIES AND INCOME FUND View Document
2019-03-08 497 CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND View Document
2019-03-07 N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS View Document
2019-03-01 EFFECT View Document
2019-03-01 N-2/A CALAMOS CONVERTIBLE OPPORTUNITIES AND INCOME FUND View Document
2019-02-28 CORRESP View Document
2019-02-28 CORRESP View Document
2019-02-22 CORRESP View Document
2019-02-22 N-2/A CALAMOS CONVERTIBLE OPPORTUNITIES AND INCOME FUND View Document
2019-02-22 CORRESP View Document
2019-01-14 N-CEN View Document
2018-12-27 N-2 CALAMOS CONVERTIBLE OPPORTUNITIES AND INCOME FUND View Document
2018-12-24 N-CSR CERTIFIED ANNUAL SHAREHOLDER REPORT View Document
2018-09-07 N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS View Document
2018-09-06 40-17G/A 40-17G/A View Document
2018-08-28 N-PX BRD8W2_0001171471_2018 View Document
2018-07-26 3 PRIMARY DOCUMENT View Document
2018-06-21 N-CSRS SEMI-ANNUAL SHAREHOLDER REPORT View Document
2018-05-14 DEF 14A DEF 14A View Document
2018-05-11 40-17G 40-17G View Document
2018-03-08 N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS View Document
2018-01-30 SC 13G/A AMENDED SCHEDULE 13G View Document
2018-01-08 N-CSR/A AMENDMENT TO FORM N-CSR View Document
2018-01-03 40-17G/A 40-17G/A View Document
2017-12-28 N-CSR CERTIFIED ANNUAL SHAREHOLDER REPORT View Document
2017-12-28 NSAR-B ANSWER FILE View Document
2017-10-02 497 497 View Document
2017-09-15 SC 13D JOINT FILING View Document
2017-09-15 3 View Document
2017-09-01 N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS View Document
2017-08-28 N-PX BRD8W2_0001171471.TXT View Document
2017-06-26 NSAR-A ANSWER FILE View Document
2017-06-23 N-CSRS CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT View Document
2017-05-31 40-17G 40-17G View Document
2017-05-04 DEF 14A DEF 14A View Document
2017-03-29 497 497 View Document
2017-03-13 497 497 View Document
2017-03-03 N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS View Document
2017-03-03 497 497 View Document
2017-02-28 486BPOS 486BPOS View Document
2017-01-25 4 PRIMARY DOCUMENT View Document
2017-01-23 SC 13G/A AMENDED SCHEDULE 13G View Document
2016-12-29 NSAR-B ANSWER FILE View Document
2016-12-21 N-CSR CERTIFIED ANNUAL SHAREHOLDER REPORT View Document
2016-12-09 497 497 View Document
2016-12-07 497 497 View Document
2016-11-22 4 PRIMARY DOCUMENT View Document
2016-10-27 CORRESP View Document
2016-10-14 NSAR-B/A ANSWER FILE View Document
2016-09-15 N-Q N-Q View Document
2016-08-30 N-PX BRD8W2_0001171471_2016.TXT View Document
2016-07-11 3 PRIMARY DOCUMENT View Document
2016-07-11 3 PRIMARY DOCUMENT View Document
2016-06-24 NSAR-A ANSWER FILE View Document
2016-06-21 N-CSRS N-CSRS View Document
2016-05-17 40-17G 40-17G View Document
2016-05-10 DEF 14A DEF 14A View Document
2016-04-18 497 497 View Document
2016-03-22 N-Q N-Q View Document
2016-03-02 4 PRIMARY DOCUMENT View Document
2016-02-26 486BPOS 486BPOS View Document
2016-01-20 SC 13G/A AMENDED SCHEDULE 13G View Document
2015-12-29 NSAR-B CVXB ANSWERS 10.31.15 View Document
2015-12-23 N-CSR N-CSR View Document
2015-10-05 497 497 View Document
2015-09-21 N-Q N-Q View Document
2015-09-10 497 497 View Document
2015-09-01 3 PRIMARY DOCUMENT View Document
2015-09-01 3 PRIMARY DOCUMENT View Document
2015-08-26 N-PX BRD8W2_00011714712015.TXT View Document
2015-08-06 3 PRIMARY DOCUMENT View Document
2015-07-02 497 497 View Document
2015-06-22 NSAR-A ANSWER FILE View Document
2015-06-19 N-CSRS N-CSRS View Document
2015-06-04 DEF 14A DEF 14A View Document
2015-05-08 40-17G/A 40-17G/A View Document
2015-04-22 40-17G 40-17G View Document
2015-03-23 N-Q N-Q View Document
2015-03-03 497 497 View Document
2015-02-27 486BPOS 486BPOS View Document
2015-02-04 40-17G/A 40-17G/A View Document
2015-02-03 SC 13G/A AMENDED SCHEDULE 13G View Document
2014-12-30 NSAR-B ANSWER FILE View Document
2014-12-24 N-CSR N-CSR View Document
2014-12-02 497 497 View Document
2014-12-02 POS EX POS EX View Document
2014-12-01 EFFECT View Document
2014-11-26 N-2/A N-2/A View Document
2014-11-03 N-2/A N-2/A View Document

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