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
Hollow Brook Associates 361737 $2.52M Dec. 31, 2013
DIMENSIONAL FUND ADVISORS 336701 $2.34M Dec. 31, 2013
Vanguard 276593 $1.97M Dec. 31, 2013
Royce & Associates 221900 $1.54M Dec. 31, 2013
Eudaimonia Asset Management 184019 $1.34M Sept. 30, 2013
ARONSON JOHNSON ORTIZ 183500 $689960 June 30, 2012
Diversified Investment Strategies 172765 $1.20M Dec. 31, 2013
Pacific Ridge Capital Partners 170690 $1.19M Dec. 31, 2013
Walthausen & Co 150000 $1.04M Dec. 31, 2013
STATE STREET CORPORATION 146379 $1.22M March 31, 2012
ZPR Investment Management 141555 $532246 June 30, 2012
Ardsley Advisory Partners 137600 $1.00M Sept. 30, 2013
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
NORDEA INVESTMENT MANAGEMENT AB 116255 $1.41M March 31, 2014
Renaissance Technologies 109491 $799284 Sept. 30, 2013
Jacobs Levy Equity Management 108100 $900473 March 31, 2012
CalPERS 100830 $1.01M March 31, 2014
HighTower Advisors 100000 $8000 March 31, 2012
Ancora Advisors 97860 $681105 Dec. 31, 2013
Bridgeway Capital Management 96900 $312018 Dec. 31, 2012
Springbok Capital Management 88977 $741178 March 31, 2012
Janney Montgomery Scott 87650 $319046 March 31, 2013
Brandywine Global Investment Management 84320 $586867 Dec. 31, 2013
AQR Capital Management 75300 $283128 June 30, 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
SAM Sustainable Asset Management June 30, 2011 80000 $1.62M
Credit Suisse AG June 30, 2011 78931 $1.63M
MCKINLEY CAPITAL MANAGEMENT June 30, 2011 78285 $1.62M
Technical Financial Services June 30, 2011 75863 $1.57M
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
American Century Companies March 31, 2011 85168 $2.15M
PEAK6 Investments March 31, 2011 78000 $1.97M
Driehaus Capital Management Dec. 31, 2010 460486 $11.58M
Austin W. Marxe and David M. Greenhouse Dec. 31, 2010 386741 $9.73M