AlphaMark Advisors’s Berkshire Hathaway Class A BRK.A Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2017
Q1
Sell
-200
Closed -$488K 493
2016
Q4
$488K Buy
+200
New +$488K 0.25% 70