Group One Trading’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
-11,500
Closed -$42K 2168
2016
Q1
$42K Sell
11,500
-8,400
-42% -$30.7K ﹤0.01% 761
2015
Q4
$70K Buy
19,900
+16,000
+410% +$56.3K ﹤0.01% 798
2015
Q3
$9K Buy
3,900
+100
+3% +$231 ﹤0.01% 1202
2015
Q2
$13K Sell
3,800
-500
-12% -$1.71K ﹤0.01% 1170
2015
Q1
$17K Buy
+4,300
New +$17K ﹤0.01% 1041
2014
Q4
Sell
-6,400
Closed -$16K 2219
2014
Q3
$16K Sell
6,400
-200
-3% -$500 ﹤0.01% 1200
2014
Q2
$14K Buy
6,600
+200
+3% +$424 ﹤0.01% 1185
2014
Q1
$15K Buy
+6,400
New +$15K ﹤0.01% 1177
2013
Q4
Hold
0
2194
2013
Q3
Hold
0
2183
2013
Q2
Hold
0
1972