Financial reports
N-CSRS
Certified semi-annual shareholder report (management investment company)
4 Apr 24
N-CEN
Annual report (registered investment company)
10 Oct 23
N-CSR
Certified annual shareholder report (management investment company)
4 Oct 23
N-CSRS
Certified semi-annual shareholder report (management investment company)
3 Apr 23
N-CEN
Annual report (registered investment company)
13 Oct 22
N-CSR
Certified annual shareholder report (management investment company)
3 Oct 22
N-CSRS
Certified semi-annual shareholder report (management investment company)
1 Apr 22
N-CEN
Annual report (registered investment company)
13 Oct 21
N-CSR
Certified annual shareholder report (management investment company)
4 Oct 21
N-CSRS
Certified semi-annual shareholder report (management investment company)
1 Apr 21
Current reports
No filings
Registration and prospectus
425
Business combination disclosure
12 Sep 17
425
Business combination disclosure
23 Aug 17
425
Business combination disclosure
26 Jul 17
N-14
Registration statement for investment companies business combination
30 Jun 17
N-14/A
Registration statement for investment companies business combination (amended)
19 May 09
AW
Withdrawal of amendment
29 Apr 09
N-14
Registration statement for investment companies business combination
20 Apr 09
RW
Registration withdrawal request
17 Apr 09
N-14
Registration statement for investment companies business combination
9 Apr 09
Proxies
N-PX
Annual report of proxy voting record
28 Aug 24
N-PX
Annual report of proxy voting record
24 Jul 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
21 Aug 20
N-PX
Annual report of proxy voting record
23 Aug 19
N-PX
Annual report of proxy voting record
24 Aug 18
N-PX
Annual report of proxy voting record
25 Aug 17
N-PX
Annual report of proxy voting record
26 Aug 16
N-PX
Annual report of proxy voting record
28 Aug 15
Other
CORRESP
Correspondence with SEC
31 Jul 17
CORRESP
Correspondence with SEC
5 Dec 16
CORRESP
Correspondence with SEC
22 Jul 16
CORRESP
Correspondence with SEC
12 Jun 14
CORRESP
Correspondence with SEC
30 Apr 10
CORRESP
Correspondence with SEC
1 Jun 09
EFFECT
Notice of effectiveness
20 May 09
UPLOAD
Letter from SEC
17 Mar 05
Ownership
NPORT-P
Viking Tax-Free Fund for North Dakota (Apr 2024 report)
28 Jun 24
NPORT-P
Oklahoma Municipal Fund (Apr 2024 report)
28 Jun 24
NPORT-P
Nebraska Municipal Fund (Apr 2024 report)
28 Jun 24
NPORT-P
Viking Tax-Free Fund for Montana (Apr 2024 report)
28 Jun 24
NPORT-P
Maine Municipal Fund (Apr 2024 report)
28 Jun 24
NPORT-P
Kansas Municipal Fund (Apr 2024 report)
28 Jun 24
NPORT-P
Viking Tax-Free Fund for Montana (Jan 2024 report)
27 Mar 24
NPORT-P
Kansas Municipal Fund (Jan 2024 report)
27 Mar 24
NPORT-P
Oklahoma Municipal Fund (Jan 2024 report)
27 Mar 24
NPORT-P
Maine Municipal Fund (Jan 2024 report)
27 Mar 24