Who owns Amtech Systems?

Key details on Amtech Systems (Ticker: ASYS)

Who owns Amtech Systems?

Is ASYS a good stock to own? Find out who bought Amtech Systems, who sold Amtech Systems (ASYS) stock, and who holds a large position in Amtech Systems.

Fund Name Number of Shares Share Valuation As Of
Royce & Associates 706700 $8.60M March 31, 2014
Hollow Brook Associates 361737 $4.40M March 31, 2014
DIMENSIONAL FUND ADVISORS 343119 $4.18M March 31, 2014
Vanguard 307149 $3.73M March 31, 2014
Diversified Investment Strategies 186265 $1.18M June 30, 2014
ARONSON JOHNSON ORTIZ 183500 $689960 June 30, 2012
Allianz Asset Management AG 170111 $2.07M March 31, 2014
Walthausen & Co 162420 $1.98M March 31, 2014
Renaissance Technologies 159096 $1.94M March 31, 2014
Eudaimonia Asset Management 151374 $1.84M March 31, 2014
Ardsley Advisory Partners 149600 $1.82M March 31, 2014
STATE STREET CORPORATION 146379 $1.22M March 31, 2012
ZPR Investment Management 141555 $532246 June 30, 2012
Pacific Ridge Capital Partners 137630 $1.67M March 31, 2014
ALGERT COLDIRON INVESTORS 136138 $1.16M Dec. 31, 2011
PanAgora Asset Management 132516 $1.13M Dec. 31, 2011
Batterymarch Financial Management 124230 $1.03M March 31, 2012
Inves 121675 $1.01M March 31, 2012
Guggenheim Capital, LLC Managers 118746 $982029 March 31, 2012
AQR Capital Management 108200 $901306 March 31, 2012
Jacobs Levy Equity Management 108100 $900473 March 31, 2012
Keane Capital Management 102299 $1248 March 31, 2014
CalPERS 100830 $1.01M March 31, 2014
HighTower Advisors 100000 $8000 March 31, 2012
Brandywine Global Investment Management 99410 $633241 June 30, 2013
Ancora Advisors 97860 $681105 Dec. 31, 2013
Bridgeway Capital Management 95400 $1.16M March 31, 2014
Janney Montgomery Scott 94150 $303163 Dec. 31, 2012
NORDEA INVESTMENT MANAGEMENT AB 89368 $1.09M June 30, 2014
Springbok Capital Management 88977 $741178 March 31, 2012

Who sold Amtech Systems?

Fund Name Date Sold Number of Shares Sold Share Valuation
Perimeter Capital Partners June 30, 2011 305503 $6.31M
Perritt Capital Management June 30, 2011 188270 $3.89M
Craig A. Drill June 30, 2011 159100 $3.28M
Oberweis Asset Management June 30, 2011 152800 $3.15M
NUMERIC INVESTORS June 30, 2011 103342 $2.13M
DnB NOR Asset Management AS March 31, 2011 509725 $12.87B
Allianz Global Investors of America March 31, 2011 251500 $6.35M
Savitr Capital March 31, 2011 101033 $2.55M
Oxford Asset Management March 31, 2011 100091 $2.53M
Driehaus Capital Management Dec. 31, 2010 460486 $11.58M
Austin W. Marxe and David M. Greenhouse Dec. 31, 2010 386741 $9.73M
Technical Financial Services Dec. 31, 2010 145211 $3.65M