Largest Nasdaq Short Interest Percent Decreases as of Jan. 31
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Feb 12, 2013
The following are the 200 largest short interest percent decreases on the Nasdaq Stock Market as of the Jan. 31 settlement date. This list includes securities with a short position of at least 200,000 shares.
Ticker Symbol Company Jan. 31 Jan. 15 % Change ============================================================================= KSWS K-SWISS INC-A 565,685 3,440,683 -83.6 ACRX ACELRX PHARMA 738,287 1,629,926 -54.7 SIRO SIRONA DENTAL SY 291,553 639,122 -54.4 LAMR LAMAR ADVERTIS-A 2,872,944 5,746,017 -50.0 LIFE LIFE TECHNOLOGIE 5,074,660 9,151,011 -44.5 CMCSK COMCAST CORP-SPL 6,716,032 11,929,477 -43.7 CTXS CITRIX SYSTEMS 2,570,621 4,503,039 -42.9 SYNA SYNAPTICS INC 2,321,429 4,005,440 -42.0 ORIG OCEAN RIG UDW IN 221,224 380,408 -41.8 BEAV B/E AEROSPACE IN 883,285 1,494,469 -40.9 BGMD BG MEDICINE 633,991 1,031,593 -38.5 CELG CELGENE CORP 4,266,030 6,889,254 -38.1 CLWR CLEARWIRE -CL A 11,152,717 17,801,076 -37.3 CTCM CTC MEDIA INC 587,025 934,026 -37.2 ACAS AMERICAN CAPITAL 3,770,995 5,878,669 -35.9 EXA EXA CORP 203,763 314,130 -35.1 NFBK NORTHFIELD BANCO 672,858 1,028,416 -34.6 YHOO YAHOO! INC 13,563,880 20,711,092 -34.5 ENOC ENERNOC INC 1,727,836 2,584,736 -33.2 EPOC EPOCRATES INC 638,691 950,135 -32.8 VRSK VERISK ANALYTI-A 755,438 1,122,295 -32.7 GOLD RANDGOLD RES-ADR 348,678 514,740 -32.3 CRNT CERAGON NETWORKS 200,116 295,295 -32.2 SEIC SEI INVESTMENTS 939,610 1,381,841 -32.0 WDC WESTERN DIGITAL 6,863,128 10,058,110 -31.8 USMO USA MOBILITY INC 477,544 697,046 -31.5 NLST NETLIST INC 367,294 523,992 -29.9 NWS NEWS CORP-B 4,793,035 6,831,652 -29.8 ZIP ZIPCAR INC 2,338,168 3,316,528 -29.5 BMTI BIOMIMETIC THERA 233,310 325,652 -28.4 DELL DELL INC 41,103,772 57,365,649 -28.3 ALSK ALASKA COMM SYS 707,851 987,763 -28.3 REFR RESEARCH FRONT 1,375,345 1,911,122 -28.0 CYOU CHANGYOU.COM-ADR 478,974 662,261 -27.7 APKT ACME PACKET INC 5,645,012 7,665,154 -26.4 GCVRZ SANOFI CVR 275,838 369,636 -25.4 TROW T ROWE PRICE GRP 2,967,564 3,971,415 -25.3 NDSN NORDSON CORP 601,226 804,258 -25.2 RLOG RAND LOGISTICS I 833,852 1,115,197 -25.2 NTLS NTELOS HOLDINGS 668,788 892,415 -25.1 HFWA HERITAGE FINL 331,060 438,916 -24.6 NVDA NVIDIA CORP 16,669,716 22,089,865 -24.5 PDFS PDF SOLUTIONS 447,577 590,505 -24.2 DTV DIRECTV 16,416,238 21,583,486 -23.9 ADBE ADOBE SYS INC 9,940,077 13,024,037 -23.7 YNDX YANDEX NV-A 1,469,203 1,921,715 -23.5 LEAP LEAP WIRELESS 14,964,138 19,317,019 -22.5 LPNT LIFEPOINT HOSPIT 1,352,035 1,740,778 -22.3 AEIS ADV ENERGY INDS 1,162,532 1,486,208 -21.8 XTEX CROSSTEX ENERGY 778,293 990,067 -21.4 COHR COHERENT INC 773,417 980,781 -21.1 SCLN SCICLONE PHARM 3,107,611 3,927,686 -20.9 EFII ELEC FOR IMAGING 998,755 1,261,313 -20.8 KNDI KANDI TECHNOLOGI 586,420 738,069 -20.5 TTMI TTM TECHNOLOGIES 1,289,250 1,619,994 -20.4 OPEN OPENTABLE INC 5,411,286 6,778,071 -20.2 HDSN HUDSON TECH 277,812 347,640 -20.1 ATVI ACTIVISION BLIZZ 13,287,681 16,559,330 -19.8 BV BAZAARVOICE INC 4,538,841 5,648,364 -19.6 MKSI MKS INSTRUMENTS 1,121,048 1,394,654 -19.6 AXTI AXT INC 480,253 596,066 -19.4 FB FACEBOOK INC-A 20,540,598 25,470,575 -19.4 SVA SINOVAC BIOTECH 451,359 559,326 -19.3 LSCC LATTICE SEMICOND 3,710,502 4,592,171 -19.2 ODFL OLD DOMINION FRT 1,315,430 1,623,179 -19.0 IDTI INTEGRAT DEVICE 7,474,385 9,218,153 -18.9 ENTG ENTEGRIS INC 2,305,746 2,839,609 -18.8 FFIV F5 NETWORKS 2,950,455 3,620,593 -18.5 THLD THRESHOLD PHARMA 6,158,114 7,541,916 -18.3 MAPP MAP PHARMACEUTIC 4,601,438 5,632,880 -18.3 SCOR COMSCORE INC 1,070,753 1,309,955 -18.3 CHUY CHUY'S HOLDINGS 888,819 1,085,612 -18.1 IACI IAC/INTERACTIVEC 4,666,081 5,695,305 -18.1 ALLT ALLOT COMMUNICAT 395,080 482,170 -18.1 GHDX GENOMIC HEALTH I 1,887,720 2,300,221 -17.9 NMRX NUMEREX CORP-A 296,959 361,256 -17.8 XRTX XYRATEX LTD 1,036,400 1,259,958 -17.7 KLIC KULICKE & SOFFA 1,015,272 1,229,772 -17.4 GBDC GOLUB CAPITAL BD 489,337 592,355 -17.4 HOLI HOLLYSYS AUTOMAT 1,436,560 1,737,805 -17.3 CTSH COGNIZANT TECH-A 3,196,603 3,866,564 -17.3 SPTN SPARTAN STORES 475,662 574,760 -17.2 DNKN DUNKIN' BRANDS G 6,154,304 7,420,514 -17.1 ZBRA ZEBRA TECH CORP 572,562 690,046 -17.0 TECD TECH DATA CORP 1,312,450 1,578,289 -16.8 URBN URBAN OUTFITTER 5,660,628 6,804,353 -16.8 SMCI SUPER MICRO COMP 2,454,416 2,948,358 -16.8 IIIN INSTEEL INDS 528,527 634,170 -16.7 ATML ATMEL CORP 12,357,011 14,820,815 -16.6 LBTYA LIBERTY GLOBAL-A 2,542,710 3,048,346 -16.6 SYBT SY BANCORP 379,347 454,649 -16.6 HSOL HANWHA SOLAR-ADR 655,977 785,877 -16.5 TIVO TIVO INC 8,695,953 10,376,478 -16.2 CHKP CHECK POINT SOFT 4,538,870 5,406,776 -16.1 CBOE CBOE HOLDINGS IN 2,451,331 2,919,554 -16.0 ACPW ACTIVE POWER INC 240,011 285,728 -16.0 NTCT NETSCOUT SYSTEMS 1,006,067 1,196,667 -15.9 TRMB TRIMBLE NAVIG 3,104,570 3,690,830 -15.9 SCVL SHOE CARNIVAL 312,401 370,828 -15.8 TRIB TRINITY BIO-ADR 301,651 357,243 -15.6 CBF CAPITAL BANK FIN 352,188 416,737 -15.5 GABC GERMAN AMER BNCP 297,074 350,685 -15.3 GSIG GSI GROUP INC 560,025 660,429 -15.2 PRGO PERRIGO CO 3,058,173 3,602,857 -15.1 SEAC SEACHANGE INTL 775,573 913,257 -15.1 STMP STAMPS.COM INC 703,597 827,880 -15.0 HBAN HUNTINGTON BANC 16,050,384 18,814,645 -14.7 TQQQ PROSHARES UL QQQ 351,213 410,977 -14.5 HLSS HOME LOAN SERVIC 1,249,436 1,461,711 -14.5 MMYT MAKEMYTRIP LTD 375,333 438,197 -14.3 TSPT TRANSCEPT PHARMA 515,332 601,086 -14.3 CYNO CYNOSURE INC-A 319,457 372,395 -14.2 NAUH NATIONAL AMERICA 210,119 244,923 -14.2 COST COSTCO WHOLESALE 6,414,014 7,463,034 -14.1 GRMN GARMIN LTD 15,809,709 18,387,688 -14.0 FLEX FLEXTRONICS INTL 2,590,966 3,006,090 -13.8 TASR TASER INTL 2,452,012 2,843,790 -13.8 LLNW LIMELIGHT NETWOR 3,745,254 4,341,010 -13.7 QLYS QUALYS INC 276,454 320,090 -13.6 CGNX COGNEX CORP 838,634 970,910 -13.6 UNFI UNITED NATURAL 1,514,957 1,753,583 -13.6 VIAB VIACOM INC-B 6,249,874 7,228,093 -13.5 PWRD PERFECT WORL-ADR 224,667 259,288 -13.4 WMGI WRIGHT MED GROUP 4,985,140 5,750,261 -13.3 KLAC KLA-TENCOR CORP 5,187,028 5,977,761 -13.2 IBKR INTERACTIVE BROK 406,008 467,727 -13.2 FLWS 1-800-FLOWERS-A 519,604 598,452 -13.2 HAFC HANMI FINL CORP 488,617 562,611 -13.2 CKSW CLICKSOFTWARE TE 281,455 323,605 -13.0 AAON AAON INC 695,066 799,084 -13.0 XLNX XILINX INC 7,456,786 8,572,275 -13.0 STX SEAGATE TECHNOLO 36,312,450 41,744,432 -13.0 TLAB TELLABS INC 10,799,057 12,413,905 -13.0 PEGA PEGASYSTEMS INC 563,753 647,970 -13.0 HKTV HONG KONG TE-ADR 219,850 252,607 -13.0 TSCO TRACTOR SUPPLY 2,004,605 2,299,107 -12.8 CWST CASELLA WASTE 691,877 793,125 -12.8 TBBK BANCORP INC/THE 619,324 709,834 -12.8 MSCC MICROSEMI CORP 2,290,480 2,623,393 -12.7 CTRN CITI TRENDS INC 400,771 458,598 -12.6 GMCR GREEN MOUNTAIN 27,117,800 31,013,405 -12.6 CVLT COMMVAULT SYSTEM 1,568,457 1,793,582 -12.6 CVBF CVB FINANCIAL 3,269,366 3,737,367 -12.5 SGMS SCIENTIFIC GAM-A 1,520,970 1,734,797 -12.3 ALGT ALLEGIANT TRAVEL 1,184,441 1,350,382 -12.3 ARUN ARUBA NETWORKS I 18,109,667 20,634,420 -12.2 CRMT AMERICA'S CAR-MA 358,631 408,527 -12.2 QCOM QUALCOMM INC 12,706,716 14,466,075 -12.2 MANH MANHATTAN ASSOC 976,406 1,111,567 -12.2 STSA STERLING FINL/WA 766,078 871,110 -12.1 MTSN MATTSON TECH 1,099,104 1,249,485 -12.0 SRCL STERICYCLE INC 2,753,683 3,130,316 -12.0 PHMD PHOTOMEDEX INC 2,997,041 3,406,852 -12.0 HSII HEIDRICK & STRUG 329,893 374,659 -11.9 JDSU JDS UNIPHASE 7,469,390 8,481,754 -11.9 ADVS ADVENT SOFTWARE 1,479,397 1,679,773 -11.9 VRSN VERISIGN INC 11,953,601 13,562,063 -11.9 GUID GUIDANCE SOFTWAR 295,223 334,590 -11.8 ACTG ACACIA RESEARCH 1,862,968 2,111,184 -11.8 WWD WOODWARD INC 1,796,606 2,035,555 -11.7 MTSI MA-COM TECHNOLOG 219,052 247,948 -11.7 NWSA NEWS CORP-A 23,515,213 26,604,848 -11.6 ISRG INTUITIVE SURGIC 2,275,744 2,574,292 -11.6 HOGS ZHONGPIN INC 818,708 925,874 -11.6 CATY CATHAY GENERAL B 2,305,934 2,607,736 -11.6 WBSN WEBSENSE INC 1,720,839 1,940,370 -11.3 HBHC HANCOCK HLDG CO 2,692,246 3,034,239 -11.3 ASIA ASIAINFO-LINKAGE 1,551,365 1,747,838 -11.2 RGLD ROYAL GOLD INC 1,504,431 1,694,895 -11.2 TCBI TEXAS CAPITAL BA 3,668,750 4,131,849 -11.2 BODY BODY CENTRAL COR 552,563 621,871 -11.1 SPRD SPREADTRUM-ADR 2,527,317 2,843,868 -11.1 ONXX ONYX PHARM 5,354,396 6,019,966 -11.1 NWPX NORTHWEST PIPE 225,920 253,775 -11.0 ZNGA ZYNGA INC- CL A 13,149,542 14,750,848 -10.9 GSIT GSI TECHNOLOGY 339,427 380,602 -10.8 DISCK DISCOVERY COMM-C 387,941 434,763 -10.8 NUAN NUANCE COMMUNICA 12,386,576 13,869,447 -10.7 SIMG SILICON IMAGE 4,106,608 4,597,215 -10.7 SYNT SYNTEL INC 514,044 575,092 -10.6 ALTE ALTERRA CAPITAL 1,279,298 1,430,820 -10.6 PLXT PLX TECHNOLOGY 989,361 1,106,509 -10.6 SYPR SYPRIS SOLUTIONS 208,586 233,201 -10.6 RNET RIGNET INC 218,145 243,708 -10.5 NEPT NEPTUNE TECH&BIO 1,050,455 1,171,949 -10.4 HMIN HOME INNS & -ADR 1,105,895 1,233,254 -10.3 OMPI OBAGI MEDICAL PR 747,599 833,687 -10.3 CTRX CATAMARAN CORP 2,047,382 2,281,772 -10.3 PGNX PROGENICS PHARM 1,102,266 1,228,313 -10.3 IDXX IDEXX LABS 3,949,716 4,400,754 -10.2 BSFT BROADSOFT INC 3,974,712 4,421,781 -10.1 CNSL CONSOLIDATED COM 1,373,074 1,527,007 -10.1 AFFX AFFYMETRIX INC 9,693,179 10,774,569 -10.0 MGIC MAGIC SOFTWARE 253,135 281,338 -10.0 LBTYK LIBERTY GLOBAL-C 232,530 258,229 -10.0 TAST CARROLS RESTAURA 688,003 763,123 -9.8 NATR NATURE'S SUNSHNE 417,709 463,173 -9.8 UTHR UNITED THERAPEUT 3,597,704 3,984,437 -9.7 IDCC INTERDIGITAL INC 4,576,387 5,066,596 -9.7 TPGI THOMAS PROPERTIE 522,237 577,876 -9.6
*-- Data includes ETF positions.
-- Bloomberg News
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