Columbia Asset Management
Q2 2018 13F Holdings
Location
Ann Arbor, MI
Holdings as of
6/30/2018
Value ($000)
$343,726
Num holdings
175
Date filed
8/14/2018
Form type
13F-HR
Prev filing
5/7/2018
Next filing
11/6/2018
SEC
View on sec.gov
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Sym
Issuer Name
Cl
CUSIP
Value ($000)
%
Shares
Principal
Option Type