GMCM
MTSN

Gruber & McBaine Capital Management’s MATTSON TECHNOLOGY INC MTSN Stock Holding History

Gruber & McBaine Capital Management’s Portfolio MTSN Stock Details MTSN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2015
Q2 		$1.71M Sell
2015
Q1 		$2.17M Sell
2014
Q4 		$3.06M Buy
2014
Q3 		$2.1M Hold
2014
Q2 		$1.86M Buy
2014
Q1 		$1.86M Buy
2013
Q4 		$1.98M Buy
2013
Q3 		$1.48M Buy