Columbia Asset Management’s THORATEC CORPORATION THOR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2015
Q4
Sell
-5,000
Closed -$316K 195
2015
Q3
$316K Hold
5,000
0.13% 136
2015
Q2
$222K Hold
5,000
0.08% 174
2015
Q1
$209K Buy
+5,000
New +$209K 0.08% 182