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Key Ratios

New Key Statistics Module, Z-Score and F-Score
Market Cap $M74.7Revenue $M45.7Net Margin (%)-102.8Altman Z-Score7.9
Enterprise Value $M33.6EPS $-1.7Operating Margin %-100.8Piotroski F-Score3
P/E(ttm)--Beneish M-Score-2.9Pre-tax Margin (%)-102.5Higher ROA y-yN
Price/Book0.410-y EBITDA Growth Rate %--Quick Ratio11.1Cash flow > EarningsY
Price/Sales1.85-y EBITDA Growth Rate %--Current Ratio17.7Lower Leverage y-yY
Price/Free Cash Flow--y-y EBITDA Growth Rate %--ROA % (ttm)-20.1Higher Current Ratio y-yY
Dividend Yield %--PEG--ROE % (ttm)-20.8Less Shares Outstanding y-yN
Payout Ratio %--Shares Outstanding M26.2ROIC % (ttm)-27.6Gross Margin Increase y-yN

Gurus Latest Trades with RBCN

Number of guru portfolios checked: 68.
TickerGuruDate Action
Impactdown Price Range
(Average)*
Current Price Change from Average Comment Current Shares
RBCNJohn Rogers 2015-03-31 Add0.04%$3.92 - $4.66
($4.26)
$ 2.85-33%Add 21.39%4,624,107
RBCNJohn Rogers 2014-12-31 Add0.08%$3.84 - $5.3
($4.39)
$ 2.85-35%Add 72.67%3,809,373
RBCNArnold Van Den Berg 2014-12-31 Sold Out -0.02%$3.84 - $5.3
($4.39)
$ 2.85-35%Sold Out0
RBCNJohn Rogers 2014-09-30 Add0.05%$4.3 - $9.43
($6.81)
$ 2.85-58%Add 63.51%2,206,147
RBCNJohn Rogers 2014-06-30 Add0.06%$7.01 - $12.98
($9.06)
$ 2.85-69%Add 77.17%1,349,207
RBCNJohn Rogers 2014-03-31 Reduce-0.15%$9.95 - $14.49
($11.82)
$ 2.85-76%Reduce 60.80%761,517
RBCNJohn Rogers 2013-12-31 Add0.19%$8.4 - $11.09
($9.67)
$ 2.85-71%Add 376.75%1,942,435
RBCNArnold Van Den Berg 2013-12-31 Add0.02%$8.4 - $11.09
($9.67)
$ 2.85-71%Add 39.89%57,165
RBCNJohn Rogers 2013-09-30 Reduce-0.13%$7.94 - $13.21
($10.13)
$ 2.85-72%Reduce 71.26%407,436
RBCNArnold Van Den Berg 2013-09-30 Buy 0.05%$7.94 - $13.21
($10.13)
$ 2.85-72%New holding40,865
RBCNJohn Rogers 2013-06-30 Add0.11%$6.12 - $8.97
($7.31)
$ 2.85-61%Add 159.80%1,417,420
RBCNJohn Rogers 2013-03-31 Buy 0.06%$4.92 - $6.76
($5.98)
$ 2.85-52%New holding545,571
RBCNRon Baron 2011-06-30 Sold Out $16.15 - $28.97
($23.65)
$ 2.85-88%Sold Out0
RBCNRon Baron 2011-03-31 Reduce-0.04%$17.83 - $27.4
($22.58)
$ 2.85-87%Reduce 25.00%750,000
RBCNRon Baron 2009-12-31 Reduce-0.07%$13.51 - $21.8
($17)
$ 2.85-83%Reduce 47.81%1,000,000
Premium Real Time Picks are included for Premium Members only!!
*The price and date might not be the actual time and price at which the transactions were made. In the case of institutional owners, the date is stated as the last day of their fiscal quarter. The prices are estimates if no accurate information available. Foreign holdings may not be included.

RBCN is held by these investors:

Premium Most recent portfolio changes are included for Premium Members only!


RBCN: Insider Buys/Sells

Click Here for All Insider Trades.
InsiderPosition Date Trades Shares Trade Price ($) Change (%) Details
CROSS ATLANTIC CAPITAL PARTNER10% Owner 2014-03-24Sell2,500,000$12.42-77.05view
CALDWELL DONALD RDirector, 10% Owner 2014-03-24Sell2,500,000$12.42-77.05view
Cross Atlantic Capital Partner10% Owner 2013-04-26Sell286,891$7.47-61.85view
CALDWELL DONALD RDirector, 10% Owner 2013-04-26Sell286,891$7.47-61.85view
CALDWELL DONALD RDirector, 10% Owner 2013-03-26Sell381,681$6.32-54.91view
Cross Atlantic Capital Partner10% Owner 2013-03-26Sell381,681$6.32-54.91view
Parvez Raja MPresident/CEO 2011-05-23Buy2,000$22.03-87.06view
Weissman William FCFO, Treasurer and Secretary 2011-02-23Buy2,000$22.49-87.33view
Cross Atlantic Capital Partner10% Owner 2010-06-21Sell500,000$28.41-89.97view
CALDWELL DONALD RDirector, 10% Owner 2010-06-21Sell500,000$28.41-89.97view

Press Releases about RBCN :

    Quarterly/Annual Reports about RBCN:

    News about RBCN:

    Articles On GuruFocus.com
    Sapphire Isn't a Threat to Corning Anymore Nov 26 2014 
    Lighting the Way With Rubicon Technology Nov 29 2013 
    @@ Oct 16 2011 
    Chase Coleman Tiger Global's Largest Buys: YNDX, CCE, GOOG, LNKD, RBCN Aug 16 2011 
    RUBICON TECHNOLOGY, INC. Reports Operating Results (10-Q) Aug 06 2010 
    Weekly CEO Sells Highlight: ULTA SALON, COSMETICS & FRAGRANCE, INC, Hospira Inc, Coach Inc, RUBICON Jun 27 2010 
    RUBICON TECHNOLOGY, INC. Reports Operating Results (10-Q) May 05 2010 
    Rubicon Technology, Inc. Reports Second Quarter 2009 Results Jul 29 2009 
    RUBICON TECHNOLOGY, INC. Reports Operating Results (10-Q) May 08 2009 
    Rubicon Technology, Inc. to Announce Fourth Quarter and Full Year 2008 Earnings Results on February Feb 04 2009 

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