Columbia Asset Management
Q1 2018 13F Holdings
Location
Ann Arbor, MI
Holdings as of
3/31/2018
Value ($000)
$341,035
Num holdings
181
Date filed
5/7/2018
Form type
13F-HR
Prev filing
2/5/2018
Next filing
8/14/2018
SEC
View on sec.gov
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Sym
Issuer Name
Cl
CUSIP
Value ($000)
%
Shares
Principal
Option Type