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Filing Detail
Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001585047-18-000001
Filing Date
2018-02-05
Accepted
2018-02-05 16:25:29
Documents
2
Period of Report
2017-12-31
Effectiveness Date
2018-02-05

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 1927
2 13f123117.html INFORMATION TABLE  
2 13f123117.xml INFORMATION TABLE 106615
  Complete submission text file 0001585047-18-000001.txt   109726
Mailing Address 213 W LIBERTY ST STE 110 ANN ARBOR MI 48104
Business Address 213 W LIBERTY ST STE 110 ANN ARBOR MI 48104 7346651454
Columbia Asset Management (Filer) CIK: 0001585047 (see all company filings)

IRS No.: 383386847 | State of Incorp.: MI | Fiscal Year End: 1231
Type: 13F-HR | Act: 34 | File No.: 028-15791 | Film No.: 18574503