Vitesse Semiconductor Corp. (VTSS)

Technology: Semiconductor - Integrated Circuits

    Formally known as:
  • Vitesse Semiconductor Corp.
As of September 30, 2011
Closing price on 09/30/2011:
$2.95
Filers who had this stock in their top 10:
0
13F Filers holding this stock:
31
Aggregate shares on 09/30/2011:
7,388,313
Aggregate shares on 06/30/2011:
8,515,425
Percent change:
-13.236122%

Vitesse Semiconductor Corp. Stock Chart by YCharts

Schedule 13D and 13G filings submitted since 09/30/2011

Filing Company Date of
Filing		 Total Reported
Shares Owned		 Shares Reported
on 13F
SC 13D/A CHAP CAP ACTIVIST PARTNERS MASTER FUND LTD 05/05/2008 10,997,656 0
SC 13D/A CHAP CAP ACTIVIST PARTNERS MASTER FUND LTD 04/25/2008 13,020,656 0
SC 13D/A KOPP INVESTMENT ADVISORS LLC 08/22/2008 14,092,050 2,326,759
SC 13D/A KOPP INVESTMENT ADVISORS LLC 01/04/2008 11,657,340 2,326,759
SC 13D/A KOPP INVESTMENT ADVISORS LLC 08/22/2008 14,092,050 2,326,759
SC 13D/A CHAP CAP ACTIVIST PARTNERS MASTER FUND LTD 05/05/2008 10,997,656 0
SC 13D/A CHAP CAP ACTIVIST PARTNERS MASTER FUND LTD 04/25/2008 13,020,656 0
SC 13D/A KOPP INVESTMENT ADVISORS LLC 01/04/2008 11,657,340 2,326,759
SC 13D/A KOPP INVESTMENT ADVISORS LLC 03/16/2009 17,300,800 2,326,759
SC 13D/A KOPP INVESTMENT ADVISORS LLC 08/17/2009 19,641,215 2,326,759
SC 13D/A KOPP INVESTMENT ADVISORS LLC 10/05/2009 22,400,070 2,326,759
SC 13D/A KOPP INVESTMENT ADVISORS LLC 01/22/2010 21,138,676 2,326,759
SC 13G/A COLUMBIA PACIFIC OPPORTUNITY FUND, L.P. 06/13/2011 2,744,128 0
SC 13G/A LAKE UNION CAPITAL FUND L P 09/29/2011 0 0
SC 13G RAGING CAPITAL MANAGEMENT, LLC 10/17/2011 2,006,927 0
SC 13G/A RAGING CAPITAL MANAGEMENT, LLC 12/09/2011 3,116,627 0
SC 13G/A AQR CAPITAL MANAGEMENT LLC 02/08/2012 296,990 296,990
SC 13G/A AQR ABSOLUTE RETURN MASTER ACCOUNT L.P. 02/08/2012 296,990 0
SC 13G/A LINDEN CAPITAL L.P. 02/10/2012 588,888 0

13F Filers holding this stock

Quarter 1: Quarter 2:
*Shares are split adjusted