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
Sym Issuer Name Cl CUSIP Value ($000) % Shares Principal Option Type