Austin W. Marxe and David M. Greenhouse

Marxe Austin W & Greenhouse David M as of June 30, 2014

Portfolio Holdings for Marxe Austin W & Greenhouse David M

Marxe Austin W & Greenhouse David M holds 140 positions in its portfolio as reported in the June 2014 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Kopin Corporation (KOPN) 2.7 $20M 6.1M 3.26
OmniVision Technologies 2.7 $20M 908k 21.98
Ceva (CEVA) 2.6 $20M 1.3M 14.77
PFSweb 2.6 $20M 2.3M 8.30
Ultra Clean Holdings (UCTT) 2.5 $19M 2.1M 9.05
Broadwind Energy 2.5 $19M 2.1M 8.77
Pacira Pharmaceuticals (PCRX) 2.5 $18M 200k 91.86
1123045 Brightcove 2.3 $17M 1.6M 10.54
Silicon Motion Technology (SIMO) 2.1 $16M 778k 20.43
Adept Technology 2.1 $15M 1.5M 10.49
Ericson Air-crane 2.0 $15M 899k 16.25
LivePerson (LPSN) 1.9 $15M 1.4M 10.15
Arrowhead Research 1.9 $14M 996k 14.31
Pure Technologies 1.7 $13M 1.9M 6.70
CPI Aerostructures (CVU) 1.6 $12M 931k 12.67
Tetraphase Pharmaceuticals 1.5 $11M 810k 13.49
Entropic Communications 1.5 $11M 3.3M 3.33
LeMaitre Vascular (LMAT) 1.5 $11M 1.3M 8.27
Extreme Networks (EXTR) 1.4 $11M 2.4M 4.44
Ideal Power 1.4 $11M 1.1M 9.23
Alcobra 1.4 $10M 600k 17.31
Repligen Corporation (RGEN) 1.4 $10M 451k 22.79
566456 Carbon Natural Gas 1.4 $10M 11M 0.94
SMART Technologies 1.4 $10M 3.6M 2.85
Motorola Inc Old 1.4 $10M 127M 0.08
PowerSecure International 1.3 $10M 1.0M 9.74
Constant Contact 1.3 $9.6M 299k 32.11
LRAD Corporation 1.3 $9.6M 4.7M 2.06
MaxLinear (MXL) 1.3 $9.4M 933k 10.07
MicroFinancial Incorporated 1.3 $9.3M 1.2M 7.73
Aratana Therapeutics 1.3 $9.4M 600k 15.61
KMG Chemicals 1.2 $9.1M 505k 17.98
Neophotonics Corp 1.1 $8.4M 2.0M 4.16
Amber Road 1.1 $8.3M 513k 16.13
inContact, Inc . 1.1 $7.9M 864k 9.19
Magnetek 1.0 $7.7M 324k 23.85
Vapor 1.0 $7.7M 1.6M 4.95
Trillium Therapeutics 1.0 $7.6M 24M 0.32
Oramed Pharm (ORMP) 1.0 $7.6M 790k 9.62
Energous 1.0 $7.3M 481k 15.12
Sangamo Biosciences (SGMO) 0.9 $6.9M 450k 15.27
1802140 Genenews 0.9 $6.9M 6.3M 1.10
Destination Maternity Corporation 0.9 $6.8M 300k 22.77
Spark Networks 0.9 $6.8M 1.2M 5.67
ardmore Shipping (ASC) 0.9 $6.4M 460k 13.83
FuelCell Energy 0.8 $6.2M 2.6M 2.40
Tekmira Pharmaceuticals Corporation 0.8 $6.1M 471k 13.06
Argos Therapeutics 0.8 $6.0M 750k 8.03
Gigamon 0.7 $5.5M 288k 19.14
Support 0.7 $5.3M 2.0M 2.71
Parametric Sound Corp 0.7 $5.2M 568k 9.24
MoSys 0.7 $5.1M 1.6M 3.14
Izea 0.7 $4.9M 11M 0.45
Vitesse Semiconductor Corporate 0.6 $4.7M 1.4M 3.45
Marrone Bio Innovations 0.6 $4.6M 400k 11.62
Five Prime Therapeutics 0.6 $4.7M 300k 15.55
Neonode 0.6 $4.6M 1.5M 3.13
DSP 0.6 $4.3M 504k 8.49
Cache (CACH) 0.6 $4.2M 2.6M 1.61
NTN Buzztime 0.6 $4.2M 8.0M 0.53
Manitex International 0.6 $4.2M 261k 16.24
Cvd Equipment Corp equity (CVV) 0.6 $4.2M 349k 12.11
Quantum Fuel Systems Technologies 0.5 $4.0M 691k 5.78
Intermap Technologies Corporation 0.5 $4.0M 15M 0.27
Pctel 0.5 $3.9M 477k 8.09
Silicon Image 0.5 $3.8M 759k 5.04
Yume 0.5 $3.8M 653k 5.90
Datawatch Corporation 0.5 $3.8M 252k 14.96
Sequans Communications Adr adr usd.02 0.5 $3.7M 2.2M 1.72
BTU International 0.5 $3.7M 1.1M 3.27
iPass 0.5 $3.6M 3.0M 1.20
AeroVironment (AVAV) 0.5 $3.5M 109k 31.80
Lightbridge Corporation 0.5 $3.5M 1.3M 2.77
Vocera Communications 0.5 $3.4M 256k 13.20
SeaChange International 0.5 $3.3M 418k 8.01
World Energy Solutions 0.5 $3.4M 839k 4.01
CTPartners Executive Search (CTPR) 0.4 $3.3M 352k 9.35
Synergetics USA 0.4 $3.2M 1.0M 3.10
Selectica Inc Del 0.4 $3.2M 506k 6.34
InfuSystem Holdings (INFU) 0.4 $3.1M 1.2M 2.65
TiVo 0.4 $2.8M 218k 12.91
Image Sensing Systems 0.4 $2.8M 860k 3.30
Marin Software 0.4 $2.7M 229k 11.77
Novavax 0.3 $2.6M 570k 4.62
Edap Tms (EDAP) 0.3 $2.5M 500k 4.98
Kindred Biosciences 0.3 $2.4M 131k 18.64
Bavarian Nordic A/s 0.3 $2.3M 101k 22.78
Summit Corporations 0.3 $2.3M 19M 0.12
Response Genetics (RGDXQ) 0.3 $2.1M 2.3M 0.92
Resonant 0.3 $2.2M 280k 7.72
Parnell Pharmaceuticals Holdin (PARNF) 0.3 $2.1M 311k 6.90
ParkerVision 0.3 $2.1M 1.4M 1.48
Gtt Communications 0.3 $2.0M 200k 10.21
Active Power 0.3 $2.0M 725k 2.76
Meru Networks 0.3 $2.0M 533k 3.68
Sfx Entmt 0.3 $1.9M 240k 8.10
Smtp 0.3 $1.9M 320k 6.05
Foundation Healthcare 0.2 $1.8M 3.6M 0.51
Benitec Biopharma 0.2 $1.9M 1.7M 1.10
Regulus Therapeutics 0.2 $1.8M 225k 8.04
Xebec Adsorption (XEBEQ) 0.2 $1.6M 12M 0.13
Iteris (ITI) 0.2 $1.5M 855k 1.70
ACADIA Pharmaceuticals (ACAD) 0.2 $1.5M 66k 22.59
diaDexus 0.2 $1.5M 2.0M 0.74
Biotelemetry 0.2 $1.5M 205k 7.17
PT GA Cimatron Ltd ord 0.2 $1.4M 224k 6.18
Visualant 0.2 $1.3M 16M 0.08
Verastem 0.2 $1.3M 140k 9.06
Ossen Innovation 0.1 $1.1M 1.2M 0.99
eGain Communications Corporation (EGAN) 0.1 $1.1M 167k 6.77
Unwired Planet 0.1 $1.1M 485k 2.23
Global Power Equipment Grp I 0.1 $1.0M 65k 16.15
Hopto 0.1 $1.0M 8.5M 0.12
Saia (SAIA) 0.1 $988k 23k 43.91
Nv5 Holding (NVEE) 0.1 $977k 100k 9.77
Urthecast Corporation 0.1 $978k 789k 1.24
Callidus Software 0.1 $894k 75k 11.94
Netlist (NLST) 0.1 $855k 663k 1.29
Precision Optics Corporation 0.1 $914k 1.3M 0.72
Tree 0.1 $709k 24k 29.14
Ovascience 0.1 $731k 80k 9.18
Planet Payment 0.1 $707k 249k 2.84
Antibe Therapeutics 0.1 $767k 1.7M 0.46
Profire Energy 0.1 $646k 143k 4.51
dELiA*s 0.1 $618k 803k 0.77
ARI Network Services 0.1 $606k 200k 3.03
Spectral Diagnostics 0.1 $604k 1.8M 0.34
Anadigics 0.1 $443k 546k 0.81
StarTek 0.1 $410k 53k 7.72
CytRx Corporation 0.0 $312k 2.4M 0.13
Aegerion Pharmaceuticals 0.0 $324k 10k 32.08
Gigoptix 0.0 $280k 204k 1.37
Qumu 0.0 $306k 22k 13.99
Nv5 Holding Inc. @7.80 3/27/18 warrants 0.0 $290k 100k 2.90
Ameres (AMRC) 0.0 $222k 32k 7.05
Dynavax Technologies Corporation 0.0 $79k 360k 0.22
Interplay Entertainment (IPLY) 0.0 $91k 9.1M 0.01
Chase Packaging Corporation (WHLT) 0.0 $34k 685k 0.05
Integral Vision (INVI) 0.0 $0 1.9M 0.00
Altair Nanotech @.58 5/28/16 * warrants 0.0 $19k 940k 0.02