DCM
MTSN

Driehaus Capital Management’s MATTSON TECHNOLOGY INC MTSN Stock Holding History

Driehaus Capital 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
2015
Q1 		– Sell
-435,895
Closed -$1.48M – 610
2014
Q4 		$1.48M Buy
+435,895
New +$1.48M 0.06% 359
2014
Q1 		– Sell
-95,087
Closed -$261K – 620
2013
Q4 		$261K Sell
95,087
-308,282
-76% -$846K 0.01% 441
2013
Q3 		$964K Buy
+403,369
New +$964K 0.04% 349