William Blair & Company’s POLYPORE INTERNATIONAL, INC PPO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2015
Q3
Sell
-14,110
Closed -$845K 1635
2015
Q2
$845K Sell
14,110
-4,443
-24% -$266K ﹤0.01% 1618
2015
Q1
$1.09M Sell
18,553
-45,592
-71% -$2.68M ﹤0.01% 1526
2014
Q4
$3.02M Sell
64,145
-14,925
-19% -$702K ﹤0.01% 1170
2014
Q3
$3.08M Buy
79,070
+448
+0.6% +$17.4K 0.01% 1133
2014
Q2
$3.75M Sell
78,622
-63,422
-45% -$3.03M 0.01% 1072
2014
Q1
$4.86M Sell
142,044
-214,510
-60% -$7.34M 0.01% 983
2013
Q4
$13.9M Sell
356,554
-101,241
-22% -$3.94M 0.02% 679
2013
Q3
$18.8M Buy
457,795
+2,234
+0.5% +$91.5K 0.03% 525
2013
Q2
$18.4M Buy
+455,561
New +$18.4M 0.04% 501