Who owns Rubicon Technology?

Key details on Rubicon Technology (Ticker: RBCN)

Who owns Rubicon Technology?

Is RBCN a good stock to own? Find out who bought Rubicon Technology, who sold Rubicon Technology (RBCN) stock, and who holds a large position in Rubicon Technology.

Fund Name Number of Shares Share Valuation As Of
Ariel Investments 4.62M $18.22M March 31, 2015
Columbia Wanger Asset Management 3.40M $13.40M March 31, 2015
FMR 3.14M $12.37M March 31, 2015
Sparta Asset Management 2.24M $22.89M June 30, 2012
Royce & Associates 1.56M $6.14M March 31, 2015
Ecofin 1.30M $5.13M March 31, 2015
Invicta Capital Management 1.25M $10.94M June 30, 2014
WEISS MULTI-STRATEGY ADVISERS 1.23M $13.91M March 31, 2014
Waddell & Reed Financial 1.19M $13.45M March 31, 2014
Quentec Asset Management 940625 $4.00M Sept. 30, 2014
Cortina Asset Management 903086 $4.13M Dec. 31, 2014
Signia Capital Management 840148 $6.70M June 30, 2013
S.A.C. Capital Advisors 833900 $9.41M March 31, 2014
Vanguard 765332 $3.01M March 31, 2015
BlackRock Institutional Trust Company, N.A. 755426 $2.98M March 31, 2015
BlackRock Fund Advisors 704030 $2.77M March 31, 2015
Aegis Financial Corporation 578482 $4.61M June 30, 2013
OHIO PERS 550615 $5.74M March 31, 2012
Lapides Asset Management 515800 $2.36M Dec. 31, 2014
Inves 514906 $5.80M March 31, 2014
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 499906 $1.97M March 31, 2015
ESSEX INVESTMENT MANAGEMENT 490518 $5.94M Sept. 30, 2013
Tocqueville Asset Management 464550 $2.12M Dec. 31, 2014
DIMENSIONAL FUND ADVISORS 464205 $1.83M March 31, 2015

Who sold Rubicon Technology?

Fund Name Date Sold Number of Shares Sold Share Valuation
SAM Sustainable Asset Management June 30, 2011 2.61M $42.91M
Hound Partners June 30, 2011 973200 $16.41M
Tiger Global Management June 30, 2011 750000 $12.64M
First Trust Advisors June 30, 2011 546605 $9.22M
DnB NOR Asset Management AS March 31, 2011 1.12M $31.10B
Allianz Global Investors of America March 31, 2011 991078 $27.43M
BAM March 31, 2011 750000 $20.76M
Kleinheinz Capital Partners March 31, 2011 500000 $13.84M
Zevenbergen Capital Investments Dec. 31, 2010 708650 $14.94M
Ardsley Advisory Partners Dec. 31, 2010 695000 $14.65M
Adage Capital Partners GP Dec. 31, 2010 661000 $13.93M
Empire Capital Management Dec. 31, 2010 495000 $10.44B