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Filing Detail
Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001585047-23-000001
Filing Date
2023-02-10
Accepted
2023-02-10 14:56:48
Documents
2
Period of Report
2022-12-31
Effectiveness Date
2023-02-10

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 1970
2 13F12312022.html INFORMATION TABLE  
2 13F12312022.xml INFORMATION TABLE 94114
  Complete submission text file 0001585047-23-000001.txt   97280
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)

IRS No.: 383386847 | State of Incorp.: MI | Fiscal Year End: 1231
Type: 13F-HR | Act: 34 | File No.: 028-15791 | Film No.: 23611213