194 filings
NPORT-P
CSQ
Calamos Strategic Total Return Fund
27 Mar 24
Calamos Strategic Total Return Fund (Jan 2024 report)
10:18am
SC 13G/A
Apollo Management Holdings GP, LLC
14 Feb 24
CALAMOS STRATEGIC TOTAL RETURN FUND / Apollo Management Holdings GP ownership change
5:00pm
SC 13G/A
CSQ
Calamos Strategic Total Return Fund
14 Feb 24
CALAMOS STRATEGIC TOTAL RETURN FUND / Equitable ownership change
3:34pm
N-CEN
CSQ
Calamos Strategic Total Return Fund
16 Jan 24
Annual report (registered investment company)
3:26pm
N-CSR
CSQ
Calamos Strategic Total Return Fund
28 Dec 23
Certified annual shareholder report (management investment company)
6:42pm
NPORT-P
nx9k0dd8g8q88e7y ie2
27 Dec 23
Calamos Strategic Total Return Fund (Oct 2023 report)
2:03pm
4
mr82e9gx tqa
6 Dec 23
CALAMOS STRATEGIC TOTAL RETURN FUND / John S. Koudounis ownership change
4:13pm
424B3
uxxjfh2fb6uevvhup5
2 Oct 23
Prospectus supplement
10:44am
NPORT-P
r9rdf8
29 Sep 23
Calamos Strategic Total Return Fund (Jul 2023 report)
9:14am
3
olixs q19zltqh8l4xg
28 Sep 23
CALAMOS STRATEGIC TOTAL RETURN FUND / Erik D. Ojala ownership change
10:49am
N-PX
4b1yj wboje
28 Aug 23
Annual report of proxy voting record
4:04pm
N-CSRS
zf4tsc9yj8nwqygdni7
28 Jun 23
Certified semi-annual shareholder report (management investment company)
3:47pm
NPORT-P
eaoni
28 Jun 23
Calamos Strategic Total Return Fund (Apr 2023 report)
11:02am
NPORT-P
0v188t51
31 Mar 23
Calamos Strategic Total Return Fund (Jan 2023 report)
3:11pm
SC 13G/A
1pk337ltq1s 17c
28 Feb 23
CALAMOS STRATEGIC TOTAL RETURN FUND / Sun Life Assurance Co of Canada ownership change
10:58am
SC 13G/A
ogjb 6cufrqvh
28 Feb 23
CALAMOS STRATEGIC TOTAL RETURN FUND / SUN LIFE FINANCIAL ownership change
10:56am
SC 13G/A
521wj f8kcdhx
15 Feb 23
CALAMOS STRATEGIC TOTAL RETURN FUND / GUARDIAN LIFE INSURANCE CO OF AMERICA ownership change
9:45pm
SC 13G/A
rzvoxj
15 Feb 23
CALAMOS STRATEGIC TOTAL RETURN FUND / Equitable ownership change
8:37am
SC 13G/A
fmowr a49e
14 Feb 23
CALAMOS STRATEGIC TOTAL RETURN FUND / MetLife Investment Management ownership change
12:00am