MARXE AUSTIN W & GREENHOUSE DAVID M Information

C/O SPECIAL SITUATIONS FUNDS, NEW YORK, New York, 10022, (212) 319-6670

Report Date: 09/30/2014

Position Statistics

Total Positions 139
New Positions 17
Increased Positions 50
Decreased Positions 23
Positions with Activity 73
Sold Out Positions 0
Total Mkt Value (in $ millions) 634

Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.

Sector Weighting

Basic Materials 1.53%
Capital Goods 5.26%
Conglomerates 2.83%
Consumer Cyclical 2.03%
Consumer/Non-Cyclical 0.38%
Energy 2.91%
Financial 1.2%
Healthcare 17.87%
Services 3.58%
Technology 46.46%
Transportation 0.13%
Utilities

139 Positions as of 09/30/2014

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
PFSWEB INC COM NEW 30,654 New 2,348,955
VOCERA COMMUNICATIONS INC COM 28,039 25,028 831.35 2,388,325
CEVA INC COM 24,552 -963 (3.77) 1,275,449
PFENEX INC COM 21,850 21,850 New 1,000,000
KOPIN CORP COM 18,992 New 6,126,598
MAXLINEAR INC CL A 17,500 1,070 6.52 1,758,752
LEMAITRE VASCULAR INC COM 17,340 New 1,311,617
NEOPHOTONICS CORP COM 15,991 1,357 9.27 2,208,656
MAGNETEK INC COM NEW 14,755 -1,438 (8.88) 295,222
ULTRA CLEAN HLDGS INC COM 14,056 New 2,070,103
REPLIGEN CORP COM 13,632 -1,738 (11.31) 400,000
LIVEPERSON INC COM 13,059 New 1,427,200
TRILLIUM THERAPEUTICS INC COM NEW 12,340 New 793,571
POWERSECURE INTL INC COM 12,332 New 1,022,531
OMNIVISION TECHNOLOGIES INC COM 12,286 -9,412 (43.38) 514,044
BRIGHTCOVE INC COM 11,731 3,102 35.95 2,200,967
GIGAMON INC COM 10,660 4,100 62.51 467,966
ARATANA THERAPEUTICS INC COM 10,596 New 600,000
ADEPT TECHNOLOGY INC COM NEW 10,422 New 1,467,850
PACIRA PHARMACEUTICALS INC COM 10,359 -1,151 (10) 180,000