Financial reports
N-CEN
Annual report (registered investment company)
8 Dec 23
N-CSR
Certified annual shareholder report (management investment company)
20 Nov 23
N-CSRS
Certified semi-annual shareholder report (management investment company)
16 May 23
N-CEN
Annual report (registered investment company)
12 Dec 22
N-CSR
Certified annual shareholder report (management investment company)
16 Nov 22
N-CSRS
Certified semi-annual shareholder report (management investment company)
23 May 22
N-CEN
Annual report (registered investment company)
10 Dec 21
N-CSR
Certified annual shareholder report (management investment company)
24 Nov 21
N-CSRS
Certified semi-annual shareholder report (management investment company)
20 May 21
N-CEN
Annual report (registered investment company)
9 Dec 20
Current reports
No filings
Registration and prospectus
No filings
Proxies
N-PX
Annual report of proxy voting record
29 Aug 23
N-PX
Annual report of proxy voting record
29 Aug 22
N-PX
Annual report of proxy voting record
27 Aug 21
N-PX
Annual report of proxy voting record
28 Aug 20
N-PX
Annual report of proxy voting record
28 Aug 19
N-PX
Annual report of proxy voting record
28 Aug 18
N-PX
Annual report of proxy voting record
28 Aug 17
DEFA14A
Additional proxy soliciting materials
1 Feb 17
DEF 14A
Definitive proxy
30 Jan 17
N-PX
Annual report of proxy voting record
29 Aug 16
Ownership
NPORT-P
MFS Research Fund (Dec 2023 report)
26 Feb 24
NPORT-P
Monthly portfolio investment report
26 Feb 24
NPORT-P
Monthly portfolio investment report
26 Feb 24
NPORT-P
MFS Research Fund (Sep 2023 report)
27 Nov 23
NPORT-P
MFS Total Return Fund (Sep 2023 report)
27 Nov 23
NPORT-P
MFS International New Discovery Fund (Sep 2023 report)
27 Nov 23
NPORT-P
MFS Total Return Fund (Jun 2023 report)
24 Aug 23
NPORT-P
MFS Research Fund (Jun 2023 report)
24 Aug 23
NPORT-P
MFS International New Discovery Fund (Jun 2023 report)
24 Aug 23
NPORT-P
MFS Total Return Fund (Mar 2023 report)
25 May 23