Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001585047-20-000001
Filing Date
2020-02-14
Accepted
2020-02-14 13:21:36
Documents
2
Period of Report
2019-12-31
Effectiveness Date
2020-02-14

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 1933
2 13f12312019.html INFORMATION TABLE  
2 13f12312019.xml INFORMATION TABLE 98833
  Complete submission text file 0001585047-20-000001.txt   101962
Mailing Address 924 NORTH MAIN STREET SUITE 1 ANN ARBOR MI 48104
Business Address 924 NORTH MAIN STREET SUITE 1 ANN ARBOR MI 48104 2695124997
Columbia Asset Management (Filer) CIK: 0001585047 (see all company filings)

EIN.: 383386847 | State of Incorp.: MI | Fiscal Year End: 1231
Type: 13F-HR | Act: 34 | File No.: 028-15791 | Film No.: 20617360