CALAMOS GLOBAL TOTAL RETURN FUND — SC 13G/A Filings
9 SC 13G/A filings on record
This page lists all SC 13G/A filings submitted to the SEC by CALAMOS GLOBAL TOTAL RETURN FUND (CGO), sorted by most recent first. Each row links to the full filing on EdgarLookup. CALAMOS GLOBAL TOTAL RETURN FUND has filed 9 SC 13G/A documents with the SEC since 2004. To view all SEC filings by CALAMOS GLOBAL TOTAL RETURN FUND, see the full filings list.
All
25
3
3/A
4
4/A
424B3
424B5
486BPOS
497
497J
5
8-A12B
8-K
CERTNAS
CERTNYS
CORRESP
DEF 14A
EFFECT
N-2
N-2/A
N-23C-2
N-2MEF
N-8A
N-CEN
N-CEN/A
N-CSR
N-CSR/A
N-CSRS
N-PX
N-Q
NPORT-EX
NPORT-P
NSAR-A
NSAR-B
NSAR-B/A
POS 8C
POS EX
SC 13D
SC 13G
SC 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | AMENDED SCHEDULE 13G | 0001445546-21-000776 | Feb 8, 2021 | — |
| SC 13G/A | AMENDED SCHEDULE 13G | 0001445546-17-000631 | Jan 30, 2017 | — |
| SC 13G/A | AMENDED SCHEDULE 13G | 0001445546-16-006035 | Jan 8, 2016 | — |
| SC 13G/A | AMENDED SCHEDULE 13G | 0001445546-15-000830 | Feb 6, 2015 | — |
| SC 13G/A | AMENDED SCHEDULE 13G | 0001445546-14-000727 | Feb 3, 2014 | — |
| SC 13G/A | AMENDED SCHEDULE 13G | 0001445546-13-001369 | Mar 8, 2013 | — |
| SC 13G/A | CGO | 0000891804-13-000220 | Feb 14, 2013 | — |
| SC 13G/A | AMENDED SCHEDULE 13G | 0001445546-13-000760 | Feb 5, 2013 | — |
| SC 13G/A | CGO | 0000891804-12-000195 | Feb 3, 2012 | — |