EIM
MTSN

Essex Investment Management’s MATTSON TECHNOLOGY INC MTSN Stock Holding History

Essex Investment Management’s Portfolio MTSN Stock Details MTSN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change % 		Capital Flow Portfolio Weight Portfolio Position
2014
Q4 		– Sell
-381,960
Closed -$943K – 380
2014
Q3 		$943K Sell
381,960
-24,624
-6% -$60.8K 0.14% 163
2014
Q2 		$890K Buy
406,584
+36,190
+10% +$79.2K 0.13% 198
2014
Q1 		$859K Buy
370,394
+37,804
+11% +$87.7K 0.13% 205
2013
Q4 		$911K Buy
+332,590
New +$911K 0.13% 205