Largest Nasdaq Short Interest Percent Increases as of Aug. 31

The following are the 200 largest short interest percent increases on the Nasdaq Stock Market as of the Aug. 31 settlement date. This list includes securities with a short position of at least 200,000 shares.



Ticker                                                                     
Symbol   Company                        Aug. 31       Aug. 15      % Change   
=============================================================================
Z        ZILLOW INC                     564,769       310,423        81.9
MITK     MITEK SYSTEMS                1,581,950       922,515        71.5
FOSL     FOSSIL INC                   1,560,607       923,055        69.1
SNPS     SYNOPSYS INC                 2,561,412     1,525,658        67.9
DISCK    DISCOVERY COMM-C               788,412       476,069        65.6
SBUX     STARBUCKS CORP              16,284,033    10,127,414        60.8
LBTYK    LIBERTY GLOBAL-C               481,388       303,327        58.7
LABL     MULTI-COLOR CORP               471,723       301,806        56.3
VRSN     VERISIGN INC                10,177,032     6,535,390        55.7
SYMC     SYMANTEC CORP                9,838,110     6,406,004        53.6
NATR     NATURE'S SUNSHNE               710,862       471,732        50.7
DLTR     DOLLAR TREE INC              6,848,153     4,575,847        49.7
GEOY     GEOEYE INC                   1,363,128       913,788        49.2
SMSI     SMITH MICRO SOFT             3,917,178     2,632,481        48.8
GLNG     GOLAR LNG LTD                2,707,789     1,822,683        48.6
FRAN     FRANCESCAS HOLDI               854,521       582,246        46.8
ROST     ROSS STORES INC              2,900,084     1,976,037        46.8
SKUL     SKULLCANDY INC               2,636,377     1,799,362        46.5
STEM     STEMCELLS INC                  500,579       342,962        46.0
CTSH     COGNIZANT TECH-A             5,926,672     4,086,652        45.0
OPNT     OPNET TECH INC               1,258,581       871,331        44.4
BAGL     EINSTEIN NOAH RE               343,579       239,867        43.2
SODA     SODASTREAM INTER             5,207,594     3,641,863        43.0
EPAY     BOTTOMLINE TECH              1,356,454       953,652        42.2
CYTK     CYTOKINETICS INC             1,356,329       956,096        41.9
COST     COSTCO WHOLESALE             8,771,747     6,193,950        41.6
IXYS     IXYS CORP                    1,075,854       761,937        41.2
CHTR     CHARTER COM-A                  708,834       502,408        41.1
LCAPA    LIBERTY-CAP A                  970,429       688,804        40.9
TWIN     TWIN DISC INC                  634,523       453,519        39.9
MCRS     MICROS SYSTEMS               2,120,337     1,515,960        39.9
WETF     WISDOMTREE INVES             1,584,488     1,135,203        39.6
KIOR     KIOR INC - CL A              2,575,677     1,850,726        39.2
ARRS     ARRIS GROUP INC             12,482,177     9,031,724        38.2
NEPT     NEPTUNE TECH&BIO               653,862       473,798        38.0
PPDI     PHARM PROD DEVEL             2,277,084     1,650,343        38.0
ADP      AUTOMATIC DATA               7,456,609     5,426,717        37.4
TRNX     TORNIER NV                     920,451       670,526        37.3
IRBT     IROBOT CORP                  3,456,631     2,519,971        37.2
CMCSA    COMCAST CORP-A              34,943,868    25,722,223        35.9
WOLF     GREAT WOLF RESOR               282,806       208,357        35.7
DECK     DECKERS OUTDOOR              4,670,488     3,444,356        35.6
GTIV     GENTIVA HEALTH               1,678,867     1,240,025        35.4
SIAL     SIGMA-ALDRICH                3,436,038     2,538,306        35.4
ULTA     ULTA SALON COSME             1,998,826     1,482,408        34.8
AMGN     AMGEN INC                   15,766,595    11,698,137        34.8
JKHY     JACK HENRY                   3,342,023     2,480,203        34.7
MEAS     MEASUREMENT SPEC             1,007,731       748,327        34.7
SCOR     COMSCORE INC                 2,342,003     1,743,044        34.4
CHSI     CATALYST HEALTH              1,994,172     1,485,709        34.2
VRNM     VERENIUM CORP                  305,701       228,763        33.6
SUNS     SOLAR SENIOR CAP               372,862       279,577        33.4
FFIC     FLUSHING FINL                1,474,250     1,107,033        33.2
LFUS     LITTELFUSE INC               1,471,893     1,107,553        32.9
JDSU     JDS UNIPHASE                10,549,080     7,938,580        32.9
PNRA     PANERA BREAD-A               2,938,612     2,213,631        32.8
AFCE     AFC ENTERPRISES                907,864       684,542        32.6
GAGA     LE GAGA HLDG-ADR               320,991       242,648        32.3
IPSU     IMPERIAL SUGAR               1,347,200     1,026,471        31.2
VISN     VISIONCHINA -ADR               844,073       643,156        31.2
NSIT     INSIGHT ENTERPRI             1,752,246     1,338,387        30.9
ULTI     ULTIMATE SOFTWAR             3,015,068     2,307,099        30.7
HANS     HANSEN NATURAL               1,337,258     1,023,606        30.6
FXEN     FX ENERGY INC                4,417,884     3,401,247        29.9
BRKR     BRUKER CORP                  1,678,597     1,292,814        29.8
GNOM     COMPLETE GENOMIC             2,588,202     1,993,605        29.8
WILN     WI-LAN INC                     260,659       201,481        29.4
LORL     LORAL SPACE & CO               592,386       458,469        29.2
INTU     INTUIT INC                   5,334,227     4,135,261        29.0
DNDN     DENDREON CORP               18,238,976    14,140,083        29.0
PCAR     PACCAR INC                  10,976,619     8,519,603        28.8
TRCR     TRANSCEND SVCS                 530,567       411,908        28.8
NXPI     NXP SEMICONDUCTO             3,199,627     2,496,731        28.2
ACPW     ACTIVE POWER INC             4,423,893     3,452,333        28.1
CSCO     CISCO SYSTEMS               93,704,512    73,498,070        27.5
CGNX     COGNEX CORP                  2,016,604     1,582,635        27.4
TTEC     TELETECH HLDGS                 985,799       773,708        27.4
NTES     NETEASE.COM-ADR              1,865,179     1,464,577        27.4
INTX     INTERSECTIONS IN               885,033       697,079        27.0
QCOM     QUALCOMM INC                21,856,766    17,221,277        26.9
ZGNX     ZOGENIX INC                    725,781       574,546        26.3
ATVI     ACTIVISION BLIZZ            18,495,361    14,653,870        26.2
PRMW     PRIMO WATER CORP             1,431,439     1,134,511        26.2
SINA     SINA CORP                    6,323,146     5,021,573        25.9
PAAS     PAN AMER SILVER              1,677,786     1,332,933        25.9
VRSK     VERISK ANALYTI-A             1,500,518     1,192,611        25.8
MWIV     MWI VETERINARY S               826,830       658,460        25.6
ACAS     AMERICAN CAPITAL            10,887,692     8,690,159        25.3
TITN     TITAN MACHINERY              1,466,280     1,170,450        25.3
DTV      DIRECTV-A                   20,076,876    16,028,972        25.3
DATE     JIAYUAN.COM INTE               904,627       722,368        25.2
IDXX     IDEXX LABS                   4,372,554     3,497,707        25.0
INFY     INFOSYS LTD-ADR             10,819,373     8,654,936        25.0
CPLP     CAPITAL PRODUCT              1,190,499       952,750        25.0
PCRX     PACIRA PHARMACEU               269,370       215,643        24.9
NTSP     NETSPEND HOLDING             3,537,970     2,839,750        24.6
NANO     NANOMETRICS INC              1,201,821       966,273        24.4
IOSP     INNOSPEC INC                   912,406       734,888        24.2
FITB     FIFTH THIRD BANC            15,836,781    12,757,969        24.1
SHPGY    SHIRE PLC-ADR                1,642,243     1,324,023        24.0
BCSI     BLUE COAT SYSTEM             3,504,419     2,826,306        24.0
STAA     STAAR SURGICAL               1,927,962     1,555,184        24.0
ABFS     ARKANSAS BEST                1,331,575     1,074,176        24.0
MDRX     ALLSCRIPTS HEALT             7,725,765     6,249,990        23.6
JAZZ     JAZZ PHARMACEUTI             1,998,204     1,616,708        23.6
KTOS     KRATOS DEFENSE &             3,514,156     2,845,901        23.5
NTAP     NETAPP INC                  20,539,015    16,663,225        23.3
NABI     NABI BIOPHARMA               2,440,420     1,988,256        22.7
ARRY     ARRAY BIOPHARMA              2,819,999     2,299,007        22.7
RCII     RENT-A-CENTER                6,450,110     5,268,680        22.4
NTGR     NETGEAR INC                  1,741,618     1,422,637        22.4
CY       CYPRESS SEMICON             11,184,436     9,147,922        22.3
CRNT     CERAGON NETWORKS             1,184,191       969,382        22.2
NGPC     NGP CAP RES CO                 788,481       645,883        22.1
CVGI     COMMERCIAL VEHIC             1,431,442     1,174,077        21.9
RDEA     ARDEA BIOSCIENCE             1,972,250     1,619,121        21.8
DSPG     DSP GROUP INC                  801,158       658,121        21.7
OMCL     OMNICELL INC                 1,656,748     1,361,110        21.7
SMCI     SUPER MICRO COMP             1,647,888     1,354,795        21.6
ORCL     ORACLE CORP                 42,073,698    34,599,130        21.6
AMZN     AMAZON.COM INC              10,178,880     8,375,364        21.5
NWSA     NEWS CORP-A                 63,155,852    51,974,638        21.5
CTGX     COMPUTER TASK                  711,303       585,748        21.4
EXPE     EXPEDIA INC                 20,930,950    17,240,863        21.4
APEI     AMERICAN PUBLIC              1,817,901     1,498,218        21.3
SCSS     SELECT COMFORT C             3,675,752     3,029,728        21.3
VRTU     VIRTUSA CORP                   754,326       621,983        21.3
EXLS     EXLSERVICE HOLDI               852,176       702,792        21.3
PHIIK    PHI INC-NV                     489,538       403,984        21.2
AGYS     AGILYSYS INC                   658,988       543,916        21.2
CBOE     CBOE HOLDINGS IN             1,655,676     1,368,108        21.0
AAPL     APPLE INC                   15,164,040    12,537,735        20.9
EPIQ     EPIQ SYSTEMS INC             1,597,873     1,322,826        20.8
IPAR     INTER PARFUMS                1,063,672       881,091        20.7
SANM     SANMINA-SCI CORP             4,650,980     3,853,369        20.7
WFM      WHOLE FOODS MKT              6,934,161     5,745,353        20.7
ACIW     ACI WORLDWIDE IN             1,297,307     1,076,349        20.5
SFLY     SHUTTERFLY INC               5,046,185     4,188,450        20.5
TWER     TOWERSTREAM CORP             3,713,409     3,083,746        20.4
BANF     BANCFIRST CORP                 415,350       345,142        20.3
LEDS     SEMILEDS CORP/TW               427,829       355,576        20.3
INSM     INSMED INC                   1,302,878     1,083,094        20.3
EXPD     EXPEDITORS INTL              5,920,383     4,922,928        20.3
PETM     PETSMART INC                 3,167,387     2,633,941        20.3
ABAX     ABAXIS INC                   2,607,120     2,168,995        20.2
SUSS     SUSSER HOLDINGS                336,381       280,109        20.1
USTR     UNITED STATIONER             2,662,015     2,216,703        20.1
CIEN     CIENA CORP                  25,581,461    21,320,464        20.0
ASIA     ASIAINFO-LINKAGE            12,632,467    10,534,795        19.9
KFRC     KFORCE INC                   2,298,749     1,917,788        19.9
LEAP     LEAP WIRELESS               11,608,263     9,695,315        19.7
AERL     ASIA ENTERTAINME               443,105       370,281        19.7
PLUG     PLUG POWER INC               1,067,310       891,933        19.7
GLAD     GLADSTONE CAP CO               779,958       651,959        19.6
CLFC     CENTER FINANCIAL             1,632,812     1,366,071        19.5
MCRL     MICREL INC                   3,242,184     2,712,592        19.5
HWAY     HEALTHWAYS INC               2,549,906     2,134,438        19.5
GLBL     GLOBAL INDS LTD             10,240,220     8,574,692        19.4
CBSH     COMMERCE BCSHS               2,793,232     2,338,939        19.4
CHOP     CHINA GERUI ADV                632,527       529,835        19.4
LLNW     LIMELIGHT NETWOR            11,057,795     9,265,272        19.3
PCH      POTLATCH CORP                2,758,155     2,311,666        19.3
JAKK     JAKKS PACIFIC                4,240,881     3,555,814        19.3
SNCR     SYNCHRONOSS TECH             4,251,693     3,567,074        19.2
CENX     CENTURY ALUMINUM             5,226,516     4,384,994        19.2
BBOX     BLACK BOX CORP                 704,780       591,455        19.2
SHFL     SHUFFLE MASTER               2,957,921     2,483,947        19.1
OTEX     OPEN TEXT CORP               6,890,442     5,788,566        19.0
IPCM     IPC THE HOSPITAL             1,930,245     1,622,117        19.0
AMCC     APPLIED MICRO CI             4,092,905     3,439,882        19.0
GILD     GILEAD SCIENCES             14,356,430    12,066,795        19.0
KEYN     KEYNOTE SYSTEMS                536,886       452,054        18.8
LSCC     LATTICE SEMICOND             6,568,589     5,534,958        18.7
MCHX     MARCHEX INC-B                2,312,968     1,949,169        18.7
ORIT     ORITANI FINANCIA             2,602,914     2,193,558        18.7
GLRE     GREENLIGHT CAP-A             1,487,597     1,253,778        18.6
ACTG     ACACIA RESEARCH              2,536,399     2,138,368        18.6
CLMT     CALUMET SPECIALT               454,474       383,264        18.6
MXIM     MAXIM INTEGRATED             8,601,438     7,256,195        18.5
RNET     RIGNET INC                     261,757       220,859        18.5
PRGO     PERRIGO CO                   2,472,073     2,088,191        18.4
CSOD     CORNERSTONE ONDE             1,594,120     1,348,839        18.2
FFBC     FIRST FIN BANCRP             4,569,099     3,868,065        18.1
ANDS     ANADYS PHARMACEU               653,058       552,938        18.1
VNET     21VIANET-ADR                 1,135,537       961,486        18.1
DXPE     DXP ENTERPRISES                336,639       285,112        18.1
RP       REALPAGE INC                 4,548,986     3,852,793        18.1
UFCS     UNITED FIRE & CA               740,125       627,253        18.0
ECYT     ENDOCYTE INC                   664,992       563,648        18.0
IPCC     INFINITY PROPERT               382,814       324,481        18.0
CTRN     CITI TRENDS INC              1,110,503       941,656        17.9
FNSR     FINISAR CORP                11,853,744    10,052,778        17.9
RRGB     RED ROBIN GOURME             2,036,039     1,726,963        17.9
ACOM     ANCESTRY.COM INC             6,029,019     5,116,202        17.8
CELG     CELGENE CORP                 8,225,735     6,983,163        17.8
DLLR     DFC GLOBAL CORP              3,221,883     2,736,733        17.7
ARBA     ARIBA INC                    1,877,715     1,595,636        17.7
NPBC     NATL PENN BCSHS              9,783,605     8,315,657        17.7
CORE     CORE-MARK HOLDIN               531,779       452,255        17.6
INFN     INFINERA CORP               10,339,490     8,793,950        17.6

*-- Data includes ETF positions.

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