BRIDGEWAY CAPITAL MANAGEMENT, LLC - MATTSON TECHNOLOGY INC ownership

MATTSON TECHNOLOGY INC's ticker is MTSN and the CUSIP is 577223100. A total of 98 filers reported holding MATTSON TECHNOLOGY INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 1.3%.

Quarter-by-quarter ownership
BRIDGEWAY CAPITAL MANAGEMENT, LLC ownership history of MATTSON TECHNOLOGY INC
ValueSharesWeighting
Q1 2016$2,669,000
-3.2%
731,200
-6.4%
0.04%
-11.8%
Q4 2015$2,758,000
+51.5%
781,2000.0%0.05%
+34.2%
Q3 2015$1,820,000
-38.8%
781,200
-12.0%
0.04%
-35.6%
Q2 2015$2,975,000
+30.1%
888,100
+53.1%
0.06%
+25.5%
Q1 2015$2,286,000
+15.9%
580,1000.0%0.05%
+4.4%
Q4 2014$1,972,000
+176.2%
580,100
+100.7%
0.04%
+150.0%
Q3 2014$714,000
+12.8%
289,1000.0%0.02%
+5.9%
Q2 2014$633,000
-5.9%
289,100
-0.3%
0.02%
-10.5%
Q1 2014$673,000
+6.3%
290,050
+25.5%
0.02%0.0%
Q4 2013$633,000
+15.1%
231,050
+0.4%
0.02%0.0%
Q3 2013$550,000
+9.1%
230,1000.0%0.02%
-5.0%
Q2 2013$504,000230,1000.02%
Other shareholders
MATTSON TECHNOLOGY INC shareholders Q1 2015
NameSharesValueWeighting ↓
Mirador Capital Partners LP 1,185,635$4,055,000100.00%
Firsthand Capital Management, Inc. 3,780,000$12,663,0007.99%
Adirondack Research & Management Inc. 1,601,558$5,365,0001.97%
TANAKA CAPITAL MANAGEMENT INC 220,172$738,0001.83%
PARADIGM CAPITAL MANAGEMENT INC/NY 4,109,300$13,766,0001.42%
KEANE CAPITAL MANAGEMENT INC 386,022$1,293,174,0001.33%
Millrace Asset Group, Inc. 367,629$1,232,0001.29%
Hood River Capital Management LLC 2,059,435$6,899,0000.84%
GRUBER & MCBAINE CAPITAL MANAGEMENT LLC 510,000$1,709,0000.46%
Senvest Management, LLC 1,951,296$6,537,0000.41%
View complete list of MATTSON TECHNOLOGY INC shareholders