Primecap Management’s Costco COST Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2015
Q1
Sell
-203,550
Closed -$28.9M 259
2014
Q4
$28.9M Sell
203,550
-153,900
-43% -$21.8M 0.03% 190
2014
Q3
$44.8M Sell
357,450
-100,000
-22% -$12.5M 0.05% 171
2014
Q2
$52.7M Sell
457,450
-475,700
-51% -$54.8M 0.06% 156
2014
Q1
$104M Sell
933,150
-504,100
-35% -$56.3M 0.12% 122
2013
Q4
$171M Hold
1,437,250
0.21% 93
2013
Q3
$166M Buy
1,437,250
+1,000
+0.1% +$115K 0.22% 88
2013
Q2
$159M Buy
+1,436,250
New +$159M 0.23% 88