marxe austin w & greenhouse david m
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Contact Information
marxe austin w & greenhouse david m
C/O SPECIAL SITUATIONS FUNDS
NEW YORK NY 10022
Business Phone: 2122076500 13F Sector Allocation 03/31/2013
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13F Activity for 03/31/2013
[1]Market Value: $634,992,523 [1]Prior Market Value: $573,783,551 New Purchases: 14 stocks Additional Purchases: 22 stocks Sold out of: 13 stocks Reduced holdings in: 27 stocks Top 10 Holdings %: 28.27% [1] - Market Value shown here may differ from what was reported on the actual 13F filing. The market value shown here includes only those securities that the Whalewisdom parsing engine successfully extracted. Value may also be rounded. Please refer to the actual 13F filing for verification. -
13F Holdings Summary
Top 13F Holdings on 03/31/2013 Stock % of Portfolio Parkervision Inc. 3.64% Kopin Corp. 3.3% PACIRA PHARMACEUTICALS, INC. 2.96% CEVA Inc. 2.93% Ultra Clean Holdings Inc. 2.53% Major new positions on 03/31/2013 Stock % of Portfolio Silicon Motion Technology Corp. 1.07% TETRAPHASE PHARMACEUTICALS INC 0.94% BG MEDICINE, INC. 0.58% Anadigics, Inc. 0.49% Oncolytics Biotech Inc. 0.46%
View All HoldingsMajor positions closed on 03/31/2013 Stock Prior % of Portfolio MIPS TECHNOLOGIES INC- 3.4% DTS Inc. 1.46% LSB INDUSTRIES INC 10.00 PFD 1.34% PARAMETRIC SOUND 0.72% ZIOPHARM Oncology, Inc. 0.56% -
Recent SEC Filings
Recent filings Form 4 2013-05-20 Form 4 2013-05-09 Form SC 13G/A 2013-05-09 Form 4 2013-05-02 Form 4 2013-05-02