Largest Nasdaq Short Interest vs Free Float as of July 29
By Bloomberg News -
2011-08-09T23:21:50Z
The following table ranks companies listed on the Nasdaq Stock Market that have more than 10 percent of their shares available for trading sold short by investors as of the July 29 settlement date.
Short Interest Short Interest Equity Float
Ticker Name / Float % (In mln shrs) (In mln shrs)
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ZAGG ZAGG INC 70.25 9.98 14.20
TZOO TRAVELZOO INC 55.75 4.44 7.96
RBCN RUBICON TECHNOLO 54.10 9.37 17.31
TSLA TESLA MOTORS 52.72 19.26 36.53
ZIP ZIPCAR INC 49.20 5.04 10.24
SPWRA SUNPOWER CORP-A 48.22 8.84 18.34
CADX CADENCE PHARMACE 42.55 14.94 35.11
EPOC EPOCRATES INC 42.48 1.63 3.84
EBIX EBIX INC 40.95 13.02 31.80
RLOC REACHLOCAL INC 40.59 3.46 8.52
ATPG ATP OIL & GAS 37.82 16.77 44.34
DMND DIAMOND FOODS 36.34 7.75 21.33
AVNR AVANIR PHARM INC 36.00 35.39 98.31
HRBN HARBIN ELECTRIC 35.80 7.22 20.17
REXX REX ENERGY CORP 35.29 11.37 32.23
CSTR COINSTAR INC 34.57 10.48 30.32
SVNT SAVIENT PHARMACE 33.10 23.17 70.00
OCZ OCZ TECHNOLOGY 33.10 14.49 43.78
FSLR FIRST SOLAR INC 33.02 19.38 58.68
TFM FRESH MARKET INC 33.01 5.24 15.88
LNET LODGENET INTERAC 32.14 5.15 16.02
CMLS CUMULUS MEDIA-A 31.94 6.85 21.45
SAFM SANDERSON FARMS 31.34 5.87 18.73
CALM CAL-MAINE FOODS 31.17 4.04 12.97
MERU MERU NETWORKS IN 31.14 3.14 10.08
CLWR CLEARWIRE -CL A 31.04 45.15 145.44
FSIN FUSHI COPPERWELD 30.77 7.60 24.71
ENTR ENTROPIC COMMUNI 30.56 24.32 79.57
CCRT COMPUCREDIT HOLD 30.11 2.53 8.42
VECO VEECO INSTRUMENT 30.01 12.10 40.32
COCO CORINTHIAN COLLE 29.45 22.48 76.32
BRLI BIO-REFER LABS 28.98 7.17 24.73
LPHI LIFE PARTNERS HO 28.94 2.65 9.15
MOTR MOTRICITY INC 28.92 9.52 32.91
SHLD SEARS HOLDINGS 28.57 10.84 37.94
PETS PETMED EXPRESS 28.37 5.93 20.89
CTCT CONSTANT CONTACT 27.88 7.96 28.56
ALGT ALLEGIANT TRAVEL 27.38 4.10 14.96
NILE BLUE NILE INC 27.35 3.95 14.44
JRCC JAMES RIVER COAL 27.14 9.49 34.97
YRCW YRC WORLDWIDE IN 26.81 12.79 47.71
VRA VERA BRADLEY INC 26.71 5.27 19.74
BLTI BIOLASE TECHNOLO 26.46 6.71 25.36
AMSC AMER SUPERCONDTR 26.45 10.30 38.93
ASIA ASIAINFO-LINKAGE 26.38 11.94 45.26
KITD KIT DIGITAL INC 25.87 8.62 33.30
HOGS ZHONGPIN INC 25.72 7.91 30.73
NTRI NUTRISYSTEM INC 25.64 6.61 25.80
SATC SATCON TECH 25.60 23.40 91.39
ENER ENERGY CONV DEV 25.48 13.37 52.49
SODA SODASTREAM INTER 25.22 3.39 13.45
STEC STEC INC 25.22 10.17 40.32
CIEN CIENA CORP 25.22 23.42 92.87
KIOR KIOR INC - CL A 25.13 1.03 4.08
OPEN OPENTABLE INC 25.12 4.52 17.98
BBBB BLACKBOARD INC 24.98 8.39 33.60
AXAS ABRAXAS PETRO 24.77 19.75 79.73
PWER POWER-ONE INC 24.76 23.17 93.56
PNSN PENSON WORLDWIDE 24.64 4.82 19.55
MNKD MANNKIND CORP 24.40 20.76 85.09
CONN CONN'S INC 23.98 3.85 16.04
SREV SERVICESOURCE IN 23.75 2.84 11.94
CLNE CLEAN ENERGY FUE 23.74 11.49 48.38
GNOM COMPLETE GENOMIC 23.63 2.00 8.47
HOLI HOLLYSYS AUTOMAT 23.46 7.64 32.56
PSUN PAC SUNWEAR CAL 23.23 10.43 44.90
STRA STRAYER EDUCATIO 23.20 2.75 11.83
PEET PEETS COFFEE & 23.20 2.93 12.61
ALSK ALASKA COMM SYS 23.20 10.29 44.36
WRLD WORLD ACCEPTANCE 22.79 3.34 14.65
MMYT MAKEMYTRIP LTD 22.77 1.77 7.75
BONT BON-TON STORES 22.76 3.00 13.19
QSII QUALITY SYSTEMS 22.67 4.41 19.47
ONTY ONCOTHYREON INC 22.62 9.05 39.99
OSBC OLD SECOND BNCRP 22.43 2.67 11.88
MBLX METABOLIX INC 22.41 6.32 28.20
PLCE CHILDRENS PLACE 22.40 4.92 21.95
JVA COFFEE HOLDING C 22.39 0.61 2.72
BSFT BROADSOFT INC 22.31 3.22 14.44
SGEN SEATTLE GENETICS 22.16 24.54 110.71
RUE RUE21 INC 22.06 5.01 22.71
PFCB PF CHANG'S CHINA 22.00 4.83 21.96
SYNA SYNAPTICS INC 21.85 7.39 33.84
STXS STEREOTAXIS INC 21.73 8.10 37.28
ATHN ATHENAHEALTH INC 21.60 7.30 33.81
ZUMZ ZUMIEZ INC 21.58 4.69 21.74
WIFI BOINGO WIRELESS 21.45 1.36 6.35
IRDM IRIDIUM COMMUNIC 21.45 9.95 46.41
ENOC ENERNOC INC 21.34 3.97 18.62
PATH NUPATHE INC 21.13 0.90 4.24
ECHO ECHO GLOBAL LOGI 21.07 2.68 12.74
VVUS VIVUS INC 20.95 16.81 80.22
GEOI GEORESOURCES INC 20.74 4.15 19.99
PODD INSULET CORP 20.48 8.90 43.46
GURE GULF RESOURCES I 20.46 3.62 17.71
ARUN ARUBA NETWORKS I 20.00 19.48 97.42
AMED AMEDISYS INC 19.90 5.74 28.83
HNSN HANSEN MEDICAL I 19.81 8.98 45.32
SQNM SEQUENOM INC 19.71 19.39 98.37
JOSB JOS A BANK CLOTH 19.68 5.35 27.18
PRAA PORTFOLIO RECOVE 19.61 3.28 16.71
SPMD SUPERMEDIA INC 19.57 2.43 12.41
ASYS AMTECH SYS INC 19.39 1.74 8.98
QDEL QUIDEL CORP 19.24 5.53 28.72
INWK INNERWORKINGS IN 19.16 6.68 34.84
TAYC TAYLOR CAPITAL 19.13 1.69 8.84
CAST CHINACAST EDUCAT 19.11 7.65 40.01
FSYS FUEL SYSTEMS SOL 19.01 2.84 14.93
HTWR HEARTWARE INTERN 19.00 2.08 10.97
TSTC TELESTONE TECHNO 18.92 1.70 9.00
RJET REPUBLIC AIRWAYS 18.92 8.49 44.88
AUXL AUXILIUM PHARMAC 18.88 8.98 47.56
NUVA NUVASIVE INC 18.71 7.39 39.51
CPWM COST PLUS INC/CA 18.58 3.24 17.43
AREX APPROACH RESOURC 18.51 4.65 25.09
MAKO MAKO SURGICAL 18.39 5.88 31.96
CIGX STAR SCIENTIFIC 18.36 17.57 95.70
AONE A123 SYSTEMS INC 18.23 20.33 111.52
GRMN GARMIN LTD 18.23 22.12 121.36
DWA DREAMWORKS ANI-A 18.19 11.88 65.33
ATRN ATRINSIC INC 18.11 0.62 3.44
SCHS SCHOOL SPECIALTY 18.06 3.29 18.24
PACR PACER INTL INC 18.02 6.23 34.56
ROYL ROYALE ENERGY 17.92 1.41 7.89
WATG WONDER AUTO TECH 17.84 4.28 23.97
ZOLT ZOLTEK COS 17.80 4.93 27.71
EHTH EHEALTH INC 17.77 3.49 19.64
BCRX BIOCRYST PHARM 17.75 5.41 30.46
JBLU JETBLUE AIRWAYS 17.70 42.65 240.95
AVAV AEROVIRONMENT IN 17.68 2.76 15.62
MNTA MOMENTA PHARMACE 17.68 7.69 43.51
NFLX NETFLIX INC 17.65 9.00 51.00
THQI THQ INC 17.58 11.84 67.38
NGSX NEUROGESX INC 17.51 0.53 3.03
FIRE SOURCEFIRE INC 17.47 4.35 24.89
CFSG CHINA FIRE & SEC 17.46 1.67 9.56
SPPI SPECTRUM PHARMAC 17.44 7.93 45.45
SGI SILICON GRAPHICS 17.27 4.62 26.77
LWAY LIFEWAY FOODS 17.23 0.79 4.61
OMEX ODYSSEY MARINE 17.17 11.66 67.93
ILMN ILLUMINA INC 17.17 20.85 121.44
BAMM BOOKS-A-MILLION 17.17 1.11 6.46
PETD PETRO DEV CORP 17.14 3.95 23.03
WINN WINN-DIXIE STORE 17.13 8.92 52.07
CYTX CYTORI THERAPEUT 17.09 7.54 44.15
CPST CAPSTONE TURBINE 17.05 43.92 257.55
KNSY KENSEY NASH CORP 17.03 1.31 7.67
TIVO TIVO INC 16.94 19.83 117.05
DCTH DELCATH SYSTEMS 16.87 7.82 46.38
CVVT CHINA VALVES TEC 16.85 2.63 15.58
GPRE GREEN PLAINS REN 16.82 3.47 20.64
SPWRB SUNPOWER CORP-B 16.81 2.78 16.56
OZRK BANK OZARKS 16.75 2.39 14.25
HIBB HIBBETT SPORTS I 16.65 4.52 27.14
WTFC WINTRUST FINL 16.62 5.63 33.88
CVBF CVB FINANCIAL 16.60 14.12 85.03
CSIQ CANADIAN SOLAR I 16.59 5.01 30.23
OSIR OSIRIS THERAPEUT 16.48 2.48 15.07
FFIN FIRST FIN BANKSH 16.43 4.81 29.30
CHUX O'CHARLEYS INC 16.43 3.27 19.91
CNQR CONCUR TECH INC 16.32 7.14 43.76
ICUI ICU MEDICAL 16.30 2.01 12.35
PCBC PAC CAP BANCORP 16.20 0.66 4.05
RITT RIT TECHNOLOGIES 16.13 0.07 0.46
CRZO CARRIZO OIL&GAS 16.12 5.75 35.65
LIWA LIHUA INTERNATIO 16.04 2.35 14.65
ACOM ANCESTRY.COM INC 16.00 3.84 24.00
CWEI CLAYTON WILLIAMS 15.83 0.89 5.62
SGMO SANGAMO BIOSCIEN 15.79 7.85 49.68
RRGB RED ROBIN GOURME 15.74 2.06 13.07
OPTR OPTIMER PHARMACE 15.73 6.60 41.96
ERII ENERGY RECOVERY 15.69 6.01 38.32
ARGN AMERIGON INC 15.64 3.27 20.88
PEGA PEGASYSTEMS INC 15.62 2.59 16.58
CKEC CARMIKE CINEMAS 15.53 1.65 10.60
LLEN L&L ENERGY INC 15.46 3.62 23.41
NXTM NXSTAGE MEDICAL 15.46 7.45 48.21
FRED FRED'S INC-A 15.45 5.63 36.42
CAKE CHEESECAKE FACTO 15.42 8.29 53.76
GHDX GENOMIC HEALTH I 15.34 2.55 16.63
NVTL NOVATEL WIRELESS 15.32 4.82 31.48
URBN URBAN OUTFITTER 15.13 18.94 125.13
BJRI BJ'S RESTAURANTS 15.11 3.61 23.90
SIGA SIGA TECH INC 15.11 5.50 36.42
PSSI PSS WORLD MEDICA 15.09 7.98 52.86
GTAT GT ADVANCED TECH 15.05 18.81 124.97
NTSP NETSPEND HOLDING 15.00 3.50 23.32
KERX KERYX BIOPHARM 14.98 9.97 66.58
UBSI UNITED BANKSHS 14.97 5.79 38.69
HERO HERCULES OFFSHOR 14.96 16.58 110.84
COGO COGO GROUP INC 14.94 3.47 23.25
FRP FAIRPOINT COMMUN 14.90 3.14 21.07
CRWN CROWN MEDIA HL-A 14.89 4.37 29.32
TCBI TEXAS CAPITAL BA 14.89 5.24 35.20
NARA NARA BANCORP INC 14.87 5.15 34.60
CREE CREE INC 14.71 15.87 107.85
DGIT DG FASTCHANNEL 14.70 3.57 24.29
WTSLA WET SEAL INC -A 14.62 13.73 93.86
EDMC EDUCATION MGMT 14.62 3.64 24.88
KEYW KEYW HOLDING COR 14.57 2.42 16.59
STEI STEWART ENTERP-A 14.44 11.37 78.75
GEVO GEVO INC 14.41 0.85 5.89
RNOW RIGHTNOW TECH 14.36 3.35 23.36
CBST CUBIST PHARM 14.26 8.68 60.84
AFFX AFFYMETRIX INC 14.15 8.83 62.42
ZSTN ZST DIGITAL NETW 14.09 0.71 5.02
MASI MASIMO CORP 13.86 7.48 53.97
PRSP PROSPERITY BNCSH 13.79 5.94 43.06
QTWW QUANTUM FUEL SYS 13.78 2.00 14.50
CVGW CALAVO GROWERS I 13.69 1.63 11.91
JAKK JAKKS PACIFIC 13.61 3.61 26.54
ARNA ARENA PHARMACEUT 13.57 19.63 144.65
INCY INCYTE CORP 13.51 15.36 113.64
MELA MELA SCIENCES IN 13.48 3.25 24.09
LOGM LOGMEIN INC 13.44 2.59 19.24
LULU LULULEMON ATH 13.44 13.09 97.42
RRD RR DONNELLEY & S 13.43 27.71 206.38
IMMU IMMUNOMEDICS INC 13.34 9.51 71.27
BPAX BIOSANTE PHARMA 13.31 14.13 106.15
SCHL SCHOLASTIC CORP 13.31 3.04 22.83
MOLX MOLEX INC 13.26 8.59 64.77
SUSQ SUSQUEHAN BNCSHS 13.25 16.98 128.22
ENZN ENZON PHARMACEUT 13.24 6.25 47.21
AIRM AIR METHODS CORP 13.23 1.50 11.31
VIVO MERIDIAN BIOSCI 13.16 5.21 39.56
CAR AVIS BUDGET GROU 13.16 13.70 104.15
PANL UNIVERSAL DISPLA 13.15 5.16 39.29
BOFI BOFI HOLDING INC 13.02 0.92 7.03
FNGN FINANCIAL ENGINE 12.99 4.81 37.04
AMRS AMYRIS INC 12.94 2.25 17.41
GMCR GREEN MOUNTAIN 12.91 15.08 116.83
LOCM LOCAL.COM CORP 12.90 2.63 20.36
TTWO TAKE-TWO INTERAC 12.85 9.49 73.86
IDCC INTERDIGITAL INC 12.83 5.75 44.85
POWI POWER INTEGRATIO 12.82 3.62 28.22
GMAN GORDMANS STORES 12.80 0.68 5.30
VPRT VISTAPRINT NV 12.78 5.12 40.03
CPLA CAPELLA EDUCATIO 12.77 1.77 13.83
DEPO DEPOMED INC 12.75 6.37 49.93
SOMX SOMAXON PHARMACE 12.72 5.22 41.02
RUTH RUTH'S HOSPITALI 12.65 4.35 34.37
ICON ICONIX BRAND GRO 12.61 8.91 70.60
CSKI CHINA SKY ONE ME 12.60 1.30 10.29
GPOR GULFPORT ENERGY 12.59 4.79 38.04
MINI MOBILE MINI 12.59 4.66 37.05
BECN BEACON ROOFING S 12.56 5.72 45.55
CCMP CABOT MICROELEC 12.50 2.88 23.04
PNFP PINNACLE FINL 12.49 3.98 31.85
OVTI OMNIVISION TECH 12.44 7.25 58.27
FLDM FLUIDIGM CORP 12.43 0.81 6.50
PLAB PHOTRONICS INC 12.43 7.05 56.74
LANC LANCASTER COLONY 12.38 2.48 20.03
RP REALPAGE INC 12.38 3.67 29.62
NVLS NOVELLUS SYS 12.32 10.93 88.71
HITK HI-TECH PHARMACA 12.31 1.25 10.13
PDLI PDL BIOPHARMA IN 12.30 17.07 138.82
LLNW LIMELIGHT NETWOR 12.28 8.08 65.84
MVIS MICROVISION INC 12.26 12.13 98.92
HEV ENER1 INC 12.26 6.61 53.93
SLAB SILICON LABS 12.23 4.70 38.43
DEER DEER CONSUMER PR 12.22 2.08 17.04
ABCW ANCHOR BANCRP WI 12.10 2.51 20.75
AFSI AMTRUST FIN SERV 12.09 2.90 24.00
VLNC VALENCE TECH 12.09 10.05 83.13
AXTI AXT INC 12.04 3.72 30.93
EGHT 8X8 INC 12.01 6.65 55.36
CPHD CEPHEID INC 11.99 7.23 60.29
AMKR AMKOR TECH INC 11.99 12.67 105.68
SSYS STRATASYS INC 11.98 2.42 20.17
ZIXI ZIX CORP 11.97 7.46 62.32
QCOR QUESTCOR PHARM 11.96 5.99 50.10
BWLD BUFFALO WILD WIN 11.92 2.08 17.42
ZIOP ZIOPHARM ONCOLOG 11.89 6.38 53.62
INDB INDEP BANK/MA 11.88 2.42 20.40
KSWS K-SWISS INC-A 11.82 3.20 27.06
FNSR FINISAR CORP 11.80 10.37 87.86
CCBG CAP CITY BANK 11.80 1.20 10.17
TXRH TEXAS ROADHOUS 11.74 7.24 61.71
CEPH CEPHALON INC 11.73 8.96 76.40
TOWN TOWNE BANK 11.72 2.71 23.13
SWSH SWISHER HYGIENE 11.71 11.70 99.88
INSU INSITUFORM TECH 11.66 4.52 38.74
GLUU GLU MOBILE INC 11.65 5.39 46.31
QNST QUINSTREET INC 11.64 3.30 28.33
NYMX NYMOX PHARMACEUT 11.59 1.56 13.45
BSDM BSD MEDICAL 11.56 2.46 21.28
OREX OREXIGEN THERAPE 11.54 3.90 33.82
VITC VITACOST.COM INC 11.53 1.88 16.29
GTXI GTX INC 11.50 3.10 26.91
CAAS CHINA AUTOMOTIVE 11.42 0.91 7.99
DNDN DENDREON CORP 11.42 16.45 144.09
CRUS CIRRUS LOGIC INC 11.41 7.00 61.36
UCBI UNITED COMMUNITY 11.37 1.96 17.26
ARIA ARIAD PHARM 11.33 14.35 126.59
ACOR ACORDA THERAPEUT 11.33 4.41 38.90
ISIS ISIS PHARM 11.32 10.59 93.59
BPFH BOSTON PRIV FINL 11.31 8.43 74.49
ESRX EXPRESS SCRIPT 11.31 54.95 485.94
EGLE EAGLE BULK SHIPP 11.30 6.76 59.85
ABIO ARCA BIOPHARMA 11.30 0.86 7.60
MXWL MAXWELL TECH INC 11.29 2.93 25.99
EXAS EXACT SCIENCES 11.27 5.76 51.10
ELON ECHELON CORP 11.26 3.58 31.79
POWR POWERSECURE INTE 11.20 1.98 17.67
THRX THERAVANCE 11.20 6.31 56.37
CETV CENTRAL EURO M-A 11.20 3.27 29.20
GERN GERON CORP 11.17 13.78 123.44
CERN CERNER CORP 11.13 16.22 145.71
CHCO CITY HOLDING CO 11.11 1.62 14.62
PACB PACIFIC BIOSCIEN 11.10 4.16 37.47
SOHU SOHU.COM INC 11.04 3.31 30.00
DVAX DYNAVAX TECHNOLO 11.01 11.20 101.70
TWGP TOWER GROUP INC 10.98 4.11 37.46
SFLY SHUTTERFLY INC 10.96 3.32 30.27
ALNY ALNYLAM PHARMACE 10.94 3.55 32.48
ALIM ALIMERA SCIENCES 10.92 0.96 8.78
INFI INFINITY PHARMAC 10.92 1.29 11.82
WAVX WAVE SYSTEMS-A 10.91 8.69 79.65
LHCG LHC GROUP INC 10.87 1.68 15.47
PNBK PATRIOT NATL BNC 10.86 0.22 2.05
ACHN ACHILLION PHARMA 10.86 3.37 31.05
AAON AAON INC 10.85 1.91 17.61
FFN FRIENDFINDER NET 10.76 0.60 5.59
JCOM J2 GLOBAL COMM 10.76 4.73 43.99
EQIX EQUINIX INC 10.76 5.00 46.45
CPIX CUMBERLAND PHARM 10.73 1.37 12.79
LNCR LINCARE HOLDINGS 10.71 9.85 91.95
DRIV DIGITAL RIVER 10.67 4.08 38.26
MNRO MONRO MUFFLER 10.65 3.07 28.82
REGN REGENERON PHARM 10.61 7.60 71.62
RMTI ROCKWELL MED TEC 10.61 1.56 14.70
UTHR UNITED THERAPEUT 10.60 5.43 51.21
XNPT XENOPORT INC 10.58 3.60 34.04
ALGN ALIGN TECHNOLOGY 10.52 6.07 57.70
VALU VALUE LINE INC 10.51 0.14 1.33
HOTT HOT TOPIC INC 10.47 4.27 40.75
SNCR SYNCHRONOSS TECH 10.47 2.86 27.32
VSAT VIASAT INC 10.45 3.91 37.41
SYUT SYNUTRA INTERNAT 10.43 1.80 17.30
CECO CAREER EDUCATION 10.41 7.93 76.24
CLDX CELLDEX THERAPEU 10.39 4.25 40.94
IBKC IBERIABANK CORP 10.33 2.64 25.54
NKTR NEKTAR THERAPEUT 10.24 11.63 113.64
EMKR EMCORE CORP 10.19 8.19 80.33
LVLT LEVEL 3 COMM INC 10.19 167.07 1639.58
MCHP MICROCHIP TECH 10.18 18.88 185.38
SINA SINA CORP 10.17 5.70 56.01
CAVM CAVIUM INC 10.16 4.76 46.87
HOKU HOKU CORP 10.12 1.51 14.94
SINO SINO-GLOBAL SHIP 10.09 0.11 1.12
EXEL EXELIXIS INC 10.06 12.53 124.59
UNIS UNILIFE CORP 10.05 5.89 58.61
ACUR ACURA PHARMACEUT 10.03 0.98 9.80
OCLR OCLARO INC 10.02 5.01 50.06
PTRY PANTRY INC 10.01 2.25 22.44
-- Bloomberg News To contact Bloomberg News for this story: +1-212-318-2000 or newsdev@bloomberg.net
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