Columbia Asset Management reports

Company 1 identity field
Location
Ann Arbor, MI
SEC filing record 1 source field
Fiscal year end
31 December
Columbia Asset Management has filed 51 SEC EDGAR filings since 11 Feb 2014

SEC filing history

Showing 26-50 of 51 matching filings.

Per page
25
Current page
2
13F-HR File 028-15791

13F-HR filing

Filing date
12 Nov 2019
Reporting date
30 Sep 2019
SEC evidence
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13F-HR File 028-15791

13F-HR filing

Filing date
15 Aug 2019
Reporting date
30 Jun 2019
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13F-HR File 028-15791

13F-HR filing

Filing date
20 May 2019
Reporting date
31 Mar 2019
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13F-HR File 028-15791

13F-HR filing

Filing date
12 Feb 2019
Reporting date
31 Dec 2018
SEC evidence
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13F-HR File 028-15791

13F-HR filing

Filing date
06 Nov 2018
Reporting date
30 Sep 2018
SEC evidence
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13F-HR File 028-15791

13F-HR filing

Filing date
14 Aug 2018
Reporting date
30 Jun 2018
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13F-HR File 028-15791

13F-HR filing

Filing date
07 May 2018
Reporting date
31 Mar 2018
SEC evidence
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13F-HR File 028-15791

13F-HR filing

Filing date
05 Feb 2018
Reporting date
31 Dec 2017
SEC evidence
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13F-HR File 028-15791

13F-HR filing

Filing date
07 Nov 2017
Reporting date
30 Sep 2017
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13F-HR File 028-15791

13F-HR filing

Filing date
10 Aug 2017
Reporting date
30 Jun 2017
SEC evidence
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13F-HR File 028-15791

13F-HR filing

Filing date
12 May 2017
Reporting date
31 Mar 2017
SEC evidence
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13F-HR/A File 028-15791

13F-HR/A filing

Filing date
14 Feb 2017
Reporting date
31 Dec 2016
SEC evidence
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13F-HR File 028-15791

13F-HR filing

Filing date
25 Jan 2017
Reporting date
31 Dec 2016
SEC evidence
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13F-HR File 028-15791

13F-HR filing

Filing date
01 Nov 2016
Reporting date
30 Sep 2016
SEC evidence
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13F-HR File 028-15791

13F-HR filing

Filing date
08 Aug 2016
Reporting date
30 Jun 2016
SEC evidence
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13F-HR/A File 028-15791

13F-HR/A filing

Filing date
17 May 2016
Reporting date
31 Mar 2016
SEC evidence
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13F-HR File 028-15791

13F-HR filing

Filing date
17 May 2016
Reporting date
31 Mar 2016
SEC evidence
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13F-HR File 028-15791

13F-HR filing

Filing date
08 Feb 2016
Reporting date
31 Dec 2015
SEC evidence
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13F-HR File 028-15791

13F-HR filing

Filing date
16 Nov 2015
Reporting date
30 Sep 2015
SEC evidence
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13F-HR File 028-15791

13F-HR filing

Filing date
11 Aug 2015
Reporting date
30 Jun 2015
SEC evidence
Open document Open filing
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13F-HR File 028-15791

13F-HR filing

Filing date
11 May 2015
Reporting date
31 Mar 2015
SEC evidence
Open document Open filing
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13F-HR File 028-15791

13F-HR filing

Filing date
24 Feb 2015
Reporting date
31 Dec 2014
SEC evidence
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13F-HR File 028-15791

13F-HR filing

Filing date
17 Nov 2014
Reporting date
30 Sep 2014
SEC evidence
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13F-HR File 028-15791

13F-HR filing

Filing date
25 Aug 2014
Reporting date
30 Jun 2014
SEC evidence
Open document Open filing
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13F-HR File 028-15791

13F-HR filing

Filing date
23 May 2014
Reporting date
31 Mar 2014
SEC evidence
Open document Open filing
Next action
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