SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001585047-18-000004
Filing Date
2018-11-06
Accepted
2018-11-06 13:39:00
Documents
2
Period of Report
2018-09-30
Effectiveness Date
2018-11-06

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 1926
2 13f09302018.html INFORMATION TABLE  
2 13f09302018.xml INFORMATION TABLE 127345
  Complete submission text file 0001585047-18-000004.txt   130458
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.: 181162436