Columbia Asset Management
Q4 2017 13F Holdings
Location
Ann Arbor, MI
Holdings as of
12/31/2017
Value ($000)
$348,448
Num holdings
182
Date filed
2/5/2018
Form type
13F-HR
Prev filing
11/7/2017
Next filing
5/7/2018
SEC
View on sec.gov
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Sym
Issuer Name
Cl
CUSIP
Value ($000)
%
Shares
Principal
Option Type