Austin W. Marxe and David M. Greenhouse

Marxe Austin W & Greenhouse David M as of Sept. 30, 2013

Portfolio Holdings for Marxe Austin W & Greenhouse David M

Marxe Austin W & Greenhouse David M holds 137 positions in its portfolio as reported in the September 2013 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Motorola Inc Old 9.7 $81M 136M 0.60
Kopin Corporation (KOPN) 2.9 $25M 6.1M 4.03
Ceva (CEVA) 2.5 $21M 1.2M 17.25
Broadwind Energy 2.5 $21M 2.6M 7.83
Entropic Communications 2.4 $20M 4.6M 4.38
ParkerVision 2.4 $20M 6.1M 3.35
Ultra Clean Holdings (UCTT) 2.2 $18M 2.6M 6.91
Sangamo Biosciences (SGMO) 2.1 $18M 1.7M 10.48
Arrowhead Research 2.1 $18M 3.1M 5.69
Pacira Pharmaceuticals (PCRX) 2.0 $16M 341k 48.09
Adept Technology 1.9 $16M 2.2M 7.20
1123045 Brightcove 1.8 $15M 1.3M 11.25
OmniVision Technologies 1.8 $15M 962k 15.31
PowerSecure International 1.8 $15M 917k 16.05
PFSweb 1.7 $15M 2.4M 5.97
Ericson Air-crane 1.7 $14M 915k 15.66
Regulus Therapeutics 1.6 $13M 1.4M 9.43
KMG Chemicals 1.5 $13M 586k 21.99
Silicon Motion Technology (SIMO) 1.5 $13M 956k 13.06
Alcobra 1.5 $12M 677k 18.39
Aratana Therapeutics 1.5 $12M 761k 16.34
Ellie Mae 1.4 $12M 378k 32.01
MicroFinancial Incorporated 1.4 $12M 1.5M 7.88
CPI Aerostructures (CVU) 1.3 $11M 931k 11.59
Support 1.3 $11M 2.0M 5.45
Endocyte 1.3 $11M 796k 13.33
Tetraphase Pharmaceuticals 1.2 $10M 900k 11.38
SMART Technologies 1.2 $9.9M 3.5M 2.81
Neophotonics Corp 1.2 $9.8M 1.3M 7.39
Destination Maternity Corporation 1.1 $9.5M 300k 31.80
Myr (MYRG) 1.1 $9.4M 385k 24.30
Pure Technologies 1.1 $8.8M 1.9M 4.70
566456 Carbon Natural Gas 1.0 $8.7M 11M 0.80
SeaChange International 1.0 $8.5M 743k 11.47
Image Sensing Systems 0.9 $7.8M 1.1M 7.07
Spark Networks 0.9 $7.8M 936k 8.32
Constant Contact 0.9 $7.7M 327k 23.69
Response Genetics (RGDXQ) 0.9 $7.4M 3.3M 2.22
Verastem 0.9 $7.4M 594k 12.44
Pctel 0.9 $7.2M 811k 8.85
MaxLinear (MXL) 0.9 $7.2M 866k 8.29
inContact, Inc . 0.8 $7.1M 855k 8.27
Flow International Corporation 0.8 $6.9M 1.7M 3.99
PRGX Global 0.8 $6.8M 1.1M 6.26
Repligen Corporation (RGEN) 0.8 $6.8M 616k 11.09
LRAD Corporation 0.8 $6.8M 4.7M 1.45
2060000 Power Solutions International (PSIX) 0.8 $6.8M 115k 59.12
Magnetek 0.8 $6.5M 368k 17.71
Extreme Networks (EXTR) 0.8 $6.4M 1.2M 5.22
iPass 0.7 $6.1M 3.0M 2.00
Neonode 0.7 $5.8M 907k 6.42
Verenium Corporation 0.7 $5.7M 1.4M 3.97
Intermap Technologies Corporation 0.7 $5.7M 15M 0.38
MoSys 0.7 $5.6M 1.5M 3.72
Cui Global 0.6 $5.4M 928k 5.77
Rmg Networks Hldgs 0.6 $5.3M 700k 7.51
Move 0.6 $5.1M 301k 16.95
Biodel 0.6 $5.0M 1.6M 3.15
Iteris (ITI) 0.6 $4.8M 2.6M 1.83
LivePerson (LPSN) 0.6 $4.7M 500k 9.44
AeroVironment (AVAV) 0.6 $4.6M 200k 23.10
Synergetics USA 0.6 $4.6M 1.0M 4.55
Five Prime Therapeutics 0.6 $4.6M 350k 13.10
Anadigics 0.5 $4.5M 2.3M 1.97
Vocera Communications 0.5 $4.5M 241k 18.60
Hopto 0.5 $4.5M 8.3M 0.54
Silicon Image 0.5 $4.1M 772k 5.34
Sequans Communications Adr adr usd.02 0.5 $4.1M 1.7M 2.45
PT GA Cimatron Ltd ord 0.5 $3.9M 682k 5.78
Pharmacyclics 0.5 $3.9M 28k 138.43
TiVo 0.4 $3.6M 290k 12.44
DSP 0.4 $3.6M 504k 7.05
FuelCell Energy 0.4 $3.5M 2.7M 1.29
Argan (AGX) 0.4 $3.5M 158k 21.97
BTU International 0.4 $3.4M 1.1M 2.99
ACADIA Pharmaceuticals (ACAD) 0.4 $3.2M 116k 27.47
Overland Storage 0.4 $3.0M 3.1M 0.96
Coastal Contacts 0.4 $3.0M 482k 6.29
World Energy Solutions 0.3 $2.8M 840k 3.30
Santarus 0.3 $2.5M 112k 22.57
Callidus Software 0.3 $2.5M 276k 9.17
Manitex International 0.3 $2.6M 234k 10.93
Lightbridge Corporation 0.3 $2.5M 1.4M 1.79
dELiA*s 0.3 $2.4M 2.0M 1.21
Integrated Device Technology 0.3 $2.1M 228k 9.42
LeMaitre Vascular (LMAT) 0.2 $2.1M 312k 6.70
Selectica Inc Del 0.2 $2.1M 371k 5.54
Novavax 0.2 $2.0M 637k 3.16
2013973 Ico Therapeutics 0.2 $2.0M 5.1M 0.39
Full House Resorts (FLL) 0.2 $1.8M 654k 2.78
CTPartners Executive Search (CTPR) 0.2 $1.9M 408k 4.56
Unify Corporation (UNFY) 0.2 $1.8M 1.9M 0.95
Oncolytics Biotech 0.2 $1.8M 731k 2.44
Speed Commerce 0.2 $1.8M 541k 3.28
Biotelemetry 0.2 $1.5M 150k 9.91
1802140 Genenews 0.2 $1.4M 3.1M 0.45
Graymark Healthcare 0.2 $1.5M 3.6M 0.41
Global Power Equipment Grp I 0.2 $1.3M 65k 20.11
Riverview Ban (RVSB) 0.2 $1.3M 500k 2.63
Spectral Diagnostics 0.2 $1.3M 3.2M 0.42
Meru Networks 0.1 $1.3M 386k 3.27
Visualant 0.1 $1.3M 16M 0.08
Ur-energy (URG) 0.1 $1.1M 979k 1.16
Bavarian Nordic A/s 0.1 $1.2M 101k 11.97
InfuSystem Holdings (INFU) 0.1 $1.1M 841k 1.30
Xebec Adsorption (XEBEQ) 0.1 $967k 12M 0.08
ARI Network Services 0.1 $963k 300k 3.21
Synalloy Corporation (ACNT) 0.1 $857k 52k 16.39
Ossen Innovation 0.1 $723k 1.1M 0.63
Nv5 Holding (NVEE) 0.1 $770k 100k 7.70
Saia (SAIA) 0.1 $702k 23k 31.20
Unwired Planet 0.1 $666k 385k 1.73
Digimarc Corporation (DMRC) 0.1 $560k 28k 20.20
Summer Infant 0.1 $579k 209k 2.77
57TH STR GEN ACQUISITION Cor 0.1 $598k 534k 1.12
Vitran Corp 0.1 $522k 106k 4.94
Precision Optics Corporation 0.1 $508k 1.3M 0.40
826783 Here Media 0.1 $391k 1.0M 0.38
Transgenomic 0.0 $372k 979k 0.38
Ovascience 0.0 $297k 30k 9.90
Titan Machinery (TITN) 0.0 $222k 14k 16.09
Citi Trends (CTRN) 0.0 $253k 15k 17.48
Tekmira Pharmaceuticals Corporation 0.0 $239k 34k 6.97
Qumu 0.0 $271k 22k 12.39
CytRx Corporation 0.0 $144k 2.4M 0.06
Chinacast Education Corporation (CAST) 0.0 $100k 996k 0.10
Dynavax Technologies Corporation 0.0 $101k 360k 0.28
Ecotality 0.0 $50k 2.5M 0.02
Interplay Entertainment (IPLY) 0.0 $91k 9.1M 0.01
1869300 Rxi Pharmaceuticals 0.0 $77k 22k 3.52
Nv5 Holding Inc. @7.80 3/27/18 warrants 0.0 $116k 100k 1.16
Chase Packaging Corporation (WHLT) 0.0 $14k 685k 0.02
Avantair 0.0 $0 6.3M 0.00
Familymeds (FMRX) 0.0 $23k 1.1M 0.02
Integral Vision (INVI) 0.0 $0 1.9M 0.00
1000000 Converted Organics @1.30 12/31 warrants 0.0 $1.2k 125k 0.01
Altair Nanotech @.58 5/28/16 * warrants 0.0 $0 940k 0.00