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 886913 $9.49M Sept. 30, 2014
Hollow Brook Associates 361737 $3.87M Sept. 30, 2014
DIMENSIONAL FUND ADVISORS 342708 $3.67M Sept. 30, 2014
Vanguard 320574 $3.43M Sept. 30, 2014
Allianz Asset Management AG 223947 $2.74M June 30, 2014
Walthausen & Co 197010 $2.11M Sept. 30, 2014
Renaissance Technologies 189792 $2.03M Sept. 30, 2014
ARONSON JOHNSON ORTIZ 183500 $689960 June 30, 2012
Pacific Ridge Capital Partners 176450 $1.89M Sept. 30, 2014
Diversified Investment Strategies 172765 $1.85M Sept. 30, 2014
Eudaimonia Asset Management 149817 $1.60M Sept. 30, 2014
Ardsley Advisory Partners 149600 $1.82M March 31, 2014
STATE STREET CORPORATION 146379 $1.22M March 31, 2012
Keane Capital Management 142165 $1.52M Sept. 30, 2014
ZPR Investment Management 141555 $532246 June 30, 2012
ALGERT COLDIRON INVESTORS 136138 $1.16M Dec. 31, 2011
Janney Montgomery Scott 133150 $439395 Sept. 30, 2012
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
NORDEA INVESTMENT MANAGEMENT AB 116255 $1.41M March 31, 2014
AQR Capital Management 108200 $901306 March 31, 2012
Jacobs Levy Equity Management 108100 $900473 March 31, 2012
CalPERS 100830 $1.08M Sept. 30, 2014

Who sold Amtech Systems?

Fund Name Date Sold Number of Shares Sold Share Valuation
Bridgeway Capital Management Sept. 30, 2011 140746 $1.13M
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
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