Columbia Asset Management
Q4 2021 13F Holdings
Location
Ann Arbor, MI
Holdings as of
12/31/2021
Value ($000)
$493,215
Num holdings
188
Date filed
2/14/2022
Form type
13F-HR
Prev filing
11/15/2021
Next filing
8/26/2022
SEC
View on sec.gov
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Sym
Issuer Name
Cl
CUSIP
Value ($000)
%
Shares
Principal
Option Type