Donald Smith & Co’s MATTSON TECHNOLOGY INC MTSN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2016
Q2
Sell
-3,029,460
Closed -$11.1M 77
2016
Q1
$11.1M Hold
3,029,460
0.31% 50
2015
Q4
$10.7M Buy
+3,029,460
New +$10.7M 0.28% 53
2015
Q3
Sell
-2,792,460
Closed -$9.36M 79
2015
Q2
$9.36M Buy
2,792,460
+5,000
+0.2% +$16.8K 0.21% 56
2015
Q1
$11M Buy
2,787,460
+215,300
+8% +$848K 0.24% 53
2014
Q4
$8.75M Sell
2,572,160
-440,390
-15% -$1.5M 0.18% 58
2014
Q3
$7.44M Hold
3,012,550
0.15% 63
2014
Q2
$6.6M Sell
3,012,550
-5,000
-0.2% -$10.9K 0.12% 60
2014
Q1
$8.27M Sell
3,017,550
-209,227
-6% -$573K 0.16% 64
2013
Q4
$8.84M Sell
3,226,777
-406,779
-11% -$1.11M 0.18% 61
2013
Q3
$8.68M Hold
3,633,556
0.18% 61
2013
Q2
$7.96M Buy
+3,633,556
New +$7.96M 0.17% 64