0001325312-12-000016.txt : 20121113 0001325312-12-000016.hdr.sgml : 20121112 20121113140914 ACCESSION NUMBER: 0001325312-12-000016 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120930 FILED AS OF DATE: 20121113 DATE AS OF CHANGE: 20121113 EFFECTIVENESS DATE: 20121113 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cortina Asset Management, LLC CENTRAL INDEX KEY: 0001325312 IRS NUMBER: 562450074 STATE OF INCORPORATION: WI FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-11351 FILM NUMBER: 121197927 BUSINESS ADDRESS: STREET 1: 825 N. JEFFERSON STREET, SUITE 400 CITY: MILWAUKEE STATE: WI ZIP: 53202 BUSINESS PHONE: 414-225-7365 MAIL ADDRESS: STREET 1: 825 N. JEFFERSON STREET, SUITE 400 CITY: MILWAUKEE STATE: WI ZIP: 53202 13F-HR 1 inftable.txt CORTINA 3Q12 13F FORM 13F INFORMATION TABLE VALUE SHARES/ SH/ PUT/ INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DSCRETN MANAGERS SOLE SHARED NONE ------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- -------- 8X8 INC COM 282914100 4595 700529.00 SH Sole 380354.00 320175.00 ABIOMED INC COM COM 003654100 6369 303417.00 SH Sole 192618.00 110799.00 ACCURAY INC COM COM 004397105 11141 1573658.00 SH Sole 986868.00 586790.00 ADVENT SOFTWARE INC COM 007974108 20710 842909.00 SH Sole 748784.00 94125.00 AEROVIRONMENT INC COM COM 008073108 12722 542406.00 SH Sole 485103.00 57303.00 ALIGN TECHNOLOGY INC COM COM 016255101 11033 298422.00 SH Sole 206648.00 91774.00 ALLOT COMMUNICATIONS LTD SHS COM M0854Q105 6099 229989.00 SH Sole 151753.00 78236.00 AMERICAN VANGUARD CORP COM COM 030371108 4792 137715.00 SH Sole 86516.00 51199.00 AMERIGROUP CORP COM COM 03073T102 24696 270112.00 SH Sole 239689.00 30423.00 AMERISAFE INC COM COM 03071H100 27598 1016870.00 SH Sole 903337.00 113533.00 APPLIED INDL TECHNOLOGIES INC COM 03820C105 11195 270222.00 SH Sole 240022.00 30200.00 ARGO GROUP INTL HLDGS LTD COM COM G0464B107 11303 348977.00 SH Sole 309765.00 39212.00 ARUBA NETWORKS INC COM COM 043176106 45167 2008779.00 SH Sole 1701605.00 307174.00 ASTRONICS CORP COM COM 046433108 3152 102338.00 SH Sole 55712.00 46626.00 ATMEL CORP COM COM 049513104 726 138053.00 SH Sole 138053.00 ATMI INC COM COM 00207R101 22660 1220267.00 SH Sole 1084054.00 136213.00 B/E AEROSPACE INC COM COM 073302101 1548 36764.00 SH Sole 36764.00 BEACON ROOFING SUPPLY INC COM COM 073685109 6972 244811.00 SH Sole 217486.00 27325.00 BJS RESTAURANTS INC COM COM 09180C106 16627 366634.00 SH Sole 330114.00 36520.00 BLACK DIAMOND INC COM COM 09202G101 3944 449663.00 SH Sole 244130.00 205533.00 BOFI HOLDING INC COM 05566U108 4963 190502.00 SH Sole 103425.00 87077.00 BORGWARNER INC COM COM 099724106 1489 21545.00 SH Sole 21545.00 BRIGHTCOVE COM 10921T101 4398 376580.00 SH Sole 203750.00 172830.00 BROADSOFT INC COM COM 11133B409 9797 238824.00 SH Sole 154376.00 84448.00 CADENCE DESIGN SYSTEM INC COM 127387108 17803 1383828.00 SH Sole 1241159.00 142669.00 CAFEPRESS INC COM 12769A103 2788 305983.00 SH Sole 166018.00 139965.00 CARDTRONICS INC COM COM 14161H108 21873 734972.00 SH Sole 652878.00 82094.00 CARRIZO OIL & CO INC COM COM 144577103 6638 265405.00 SH Sole 177627.00 87778.00 CATAMARAN CORPORATION COM 148887102 1961 20015.00 SH Sole 20015.00 CEPHEID COM COM 15670R107 6982 202383.00 SH Sole 143874.00 58509.00 CERUS CORP COM COM 157085101 5715 1680794.00 SH Sole 907177.00 773617.00 CHART INDS INC COM PAR $0.01 COM 16115Q308 7266 98393.00 SH Sole 63447.00 34946.00 CHUY'S HOLDINGS INC COM 171604101 4696 191518.00 SH Sole 103954.00 87564.00 CIENA CORP COM NEW COM 171779309 1499 110325.00 SH Sole 110325.00 CNO FINL GROUP INC COM COM 12621E103 126 13016.00 SH Sole 13016.00 COLUMBIA BKG SYS INC COM COM 197236102 19387 1045664.00 SH Sole 929058.00 116606.00 COMFORT SYS USA INC COM COM 199908104 6279 574434.00 SH Sole 510268.00 64166.00 COMMVAULT SYSTEMS INC COM COM 204166102 57193 974997.00 SH Sole 816270.00 158727.00 COMPUTER TASK GROUP INC COM COM 205477102 5270 325709.00 SH Sole 175471.00 150238.00 CONCEPTUS INC COM COM 206016107 6632 326562.00 SH Sole 184627.00 141935.00 CROCS INC COM COM 227046109 44818 2764825.00 SH Sole 2333246.00 431579.00 DENNYS CORP COM COM 24869P104 58 11984.00 SH Sole 11984.00 DEXCOM INC COM COM 252131107 7255 482731.00 SH Sole 260082.00 222649.00 DICKS SPORTING GOODS INC COM COM 253393102 2683 51753.00 SH Sole 51753.00 DUFF & PHELPS CORP NEW CL A COM 26433B107 21138 1553104.00 SH Sole 1379528.00 173576.00 DUNKIN BRANDS GROUP INC COM COM 265504100 10724 367323.00 SH Sole 326166.00 41157.00 E2OPEN INC COM 29788A104 3128 230324.00 SH Sole 125013.00 105311.00 ECHO 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59795.00 FRANCESCAS HLDGS CORP COM COM 351793104 5972 194338.00 SH Sole 122199.00 72139.00 FRESH MKT INC COM COM 35804H106 8477 141450.00 SH Sole 90766.00 50684.00 FUEL SYS SOLUTIONS INC COM COM 35952W103 4139 240759.00 SH Sole 130572.00 110187.00 GENERAC HLDGS INC COM COM 368736104 7216 315266.00 SH Sole 280032.00 35234.00 GENTHERM INC COM 37253A103 5260 422836.00 SH Sole 229312.00 193524.00 GRAFTECH INTL LTD COM COM 384313102 17494 1945972.00 SH Sole 1728718.00 217254.00 GRAPHIC PACKAGING HLDG CO COM COM 388689101 90 15460.00 SH Sole 15460.00 GREAT LAKES DREDGE & DOCK CORP COM 390607109 10450 1357149.00 SH Sole 1205645.00 151504.00 GREENHILL & CO INC COM COM 395259104 6736 130157.00 SH Sole 83876.00 46281.00 GREENWAY MEDICAL TECHNOLOGIES COM 39679B103 7872 460371.00 SH Sole 249727.00 210644.00 GUIDEWIRE SOFTWARE INC COM COM 40171V100 26229 844744.00 SH Sole 682292.00 162452.00 HAEMONETICS CORP COM COM 405024100 21804 271875.00 SH Sole 241543.00 30332.00 HALCON RESOURCES CORPORATION COM 40537Q209 1475 201194.00 SH Sole 201194.00 HARMONIC INC COM COM 413160102 48 10560.00 SH Sole 10560.00 HEALTHCARE SVCS GRP INC COM COM 421906108 27572 1206110.00 SH Sole 1071453.00 134657.00 HEALTHSTREAM INC COM COM 42222N103 6426 225779.00 SH Sole 122512.00 103267.00 HERITAGE CRYSTAL CLEAN INC COM COM 42726M106 5586 281428.00 SH Sole 152342.00 129086.00 HIBBETT SPORTS INC COM COM 428567101 16866 283699.00 SH Sole 252032.00 31667.00 HOME BANCSHARES INC COM COM 436893200 21336 625876.00 SH Sole 555937.00 69939.00 HOMEAWAY INC COM COM 43739Q100 9947 424567.00 SH Sole 377179.00 47388.00 IBERIABANK CORP COM COM 450828108 19019 415259.00 SH Sole 368932.00 46327.00 ICU MED INC COM COM 44930G107 22096 365337.00 SH Sole 324656.00 40681.00 IGNITE RESTAURANT GROUP INC COM 451730105 3918 281051.00 SH Sole 152500.00 128551.00 ILLUMINA INC COM COM 452327109 2045 42441.00 SH Sole 42441.00 IMPERVA INC COM COM 45321L100 7289 197041.00 SH Sole 123911.00 73130.00 INCONTACT INC COM COM 45336E109 9662 1486411.00 SH Sole 806474.00 679937.00 INFOBLOX INC COM COM 45672H104 13544 582529.00 SH Sole 483589.00 98940.00 INNERWORKINGS INC COM COM 45773Y105 4557 350000.00 SH Sole 310952.00 39048.00 INPHI CORP COM COM 45772F107 4270 400536.00 SH Sole 217422.00 183114.00 INSULET CORP COM COM 45784P101 8945 414489.00 SH Sole 267218.00 147271.00 INTERACTIVE INTELLIGENCE INC C COM 45841V109 5332 177431.00 SH Sole 96280.00 81151.00 INTREPID POTASH INC COM COM 46121Y102 1231 57316.00 SH Sole 57316.00 ISHARES TR RUSSELL 2000 COM 464287655 1465 17561.00 SH Sole 17134.00 427.00 J2 GLOBAL INC COM COM 48123V102 37459 1141353.00 SH Sole 1013796.00 127557.00 KAISER ALUMINUM CORP COM PAR $ COM 483007704 23334 399618.00 SH Sole 354998.00 44620.00 KENEXA CORP COM COM 488879107 36809 803171.00 SH Sole 712767.00 90404.00 KIRBY CORP COM COM 497266106 1742 31520.00 SH Sole 31520.00 KOPPERS HOLDINGS INC COM COM 50060P106 5798 165991.00 SH Sole 147474.00 18517.00 KORN FERRY INTL COM NEW COM 500643200 8282 540243.00 SH Sole 479849.00 60394.00 LAM RESEARCH CORP COM COM 512807108 1666 52438.00 SH Sole 52438.00 LAREDO PETE HLDGS INC COM COM 516806106 17162 780788.00 SH Sole 700551.00 80237.00 LIVEPERSON INC COM COM 538146101 7699 425140.00 SH Sole 272317.00 152823.00 LOGITECH INTL S A SHS COM H50430232 15648 1715820.00 SH Sole 1522182.00 193638.00 LOGMEIN INC COM COM 54142L109 7174 319845.00 SH Sole 206904.00 112941.00 LTX-CREDENCE CORP COM COM 502403207 14377 2500401.00 SH Sole 2221219.00 279182.00 MADDEN STEVEN LTD COM COM 556269108 32518 743777.00 SH Sole 595317.00 148460.00 MANITEX INTL INC COM COM 563420108 3386 468345.00 SH Sole 254190.00 214155.00 MATRIX SVC CO COM COM 576853105 11167 1055484.00 SH Sole 937953.00 117531.00 MATTRESS FIRM HOLDING CORP. COM 57722W106 12575 446726.00 SH Sole 355476.00 91250.00 MAXLINEAR INC CL A COM 57776J100 4793 716385.00 SH Sole 388817.00 327568.00 MEDIDATA SOLUTIONS INC COM COM 58471A105 15042 362453.00 SH Sole 227778.00 134675.00 MEDNAX INC COM COM 58502B106 25937 348375.00 SH Sole 308796.00 39579.00 MISTRAS GROUP INC COM 60649T107 4602 198348.00 SH Sole 107675.00 90673.00 MKS INSTRUMENT INC COM COM 55306N104 19246 755048.00 SH Sole 670789.00 84259.00 MONOLITHIC PWR SYS INC COM COM 609839105 6510 329625.00 SH Sole 213665.00 115960.00 MONOTYPE IMAGING HOLDINGS INC COM 61022P100 22251 1427251.00 SH Sole 1268029.00 159222.00 MORGANS HOTEL GROUP CO COM COM 61748W108 4284 667227.00 SH Sole 358905.00 308322.00 MYRIAD GENETICS INC COM 62855J104 8123 301399.00 SH Sole 196681.00 104718.00 NANOSPHERE INC COM COM 63009F105 4667 1405620.00 SH Sole 762966.00 642654.00 NEOGEN CORP COM COM 640491106 7938 185892.00 SH Sole 116844.00 69048.00 NETGEAR INC COM COM 64111Q104 28656 751330.00 SH Sole 623268.00 128062.00 NORTHERN OIL & GAS INC COM 665531109 8335 490586.00 SH Sole 317267.00 173319.00 NOVADAQ TECHNOLOGIES INC COM COM 66987G102 5596 541159.00 SH Sole 293629.00 247530.00 NXSTAGE MEDICAL INC COM COM 67072V103 25336 1917956.00 SH Sole 1716847.00 201109.00 OASIS PETE INC NEW COM COM 674215108 18085 613662.00 SH Sole 551777.00 61885.00 OCEANEERING INTL INC COM COM 675232102 9687 175324.00 SH Sole 155397.00 19927.00 OIL STS INTL INC COM COM 678026105 10427 131229.00 SH Sole 116531.00 14698.00 OLD DOMINION FGHT LINES INC CO COM 679580100 9052 300281.50 SH Sole 273528.50 26753.00 OLYMPIC STEEL INC COM COM 68162K106 8931 529071.00 SH Sole 470102.00 58969.00 ORASURE TECHNOLOGIES INC COM COM 68554V108 8563 770706.00 SH Sole 483639.00 287067.00 PAREXEL INTL CORP COM COM 699462107 23337 758683.00 SH Sole 674034.00 84649.00 PHOTOMEDEX INC COM 719358301 5963 424107.00 SH Sole 230054.00 194053.00 PINNACLE FINL PARTNERS INC COM COM 72346Q104 6165 319122.00 SH Sole 172914.00 146208.00 PRIMORIS SVCS CORP COM COM 74164F103 7405 567406.00 SH Sole 356067.00 211339.00 PROCERA NETWORKS INC COM NEW COM 74269U203 7338 312265.00 SH Sole 169442.00 142823.00 PROOFPOINT INC COM 743424103 5558 374248.00 SH Sole 203177.00 171071.00 QIAGEN NV REG SHS COM N72482107 1939 104776.00 SH Sole 104776.00 QLIK TECHNOLOGIES INC COM 74733T105 33746 1507200.00 SH Sole 1286071.00 221129.00 QUALYS INC COM COM 74758T303 2570 181500.00 SH Sole 98518.00 82982.00 QUIDEL CORP COM COM 74838J101 10867 574086.00 SH Sole 359001.00 215085.00 RADWARE LTD ORD COM M81873107 8389 232903.00 SH Sole 150911.00 81992.00 RAYMOND JAMES FINANCIAL INC CO COM 754730109 2266 61827.00 SH Sole 61827.00 RED HAT INC COM COM 756577102 1292 22685.00 SH Sole 22685.00 RESPONSYS INC COM COM 761248103 4696 459031.00 SH Sole 249190.00 209841.00 REX ENERGY CORPORATION COM COM 761565100 7141 535109.00 SH Sole 290477.00 244632.00 RUSH ENTERPRISES INC CL A COM 781846209 7707 400177.00 SH Sole 251584.00 148593.00 SANCHEZ ENERGY CORP COM COM 79970Y105 7064 345775.00 SH Sole 187730.00 158045.00 SAPIENT CORP COM COM 803062108 6764 634499.00 SH Sole 407672.00 226827.00 SCBT FINANCIAL CORP COM COM 78401V102 12428 308543.00 SH Sole 274086.00 34457.00 SEMTECH CORP COM COM 816850101 6390 254187.00 SH Sole 163753.00 90434.00 SHUTTERFLY INC COM COM 82568P304 27469 882665.00 SH Sole 715948.00 166717.00 SILICON LABORATORIES INC COM COM 826919102 24169 657491.00 SH Sole 584007.00 73484.00 SKECHERS U S A INC CL A COM 830566105 13000 637270.00 SH Sole 566150.00 71120.00 SKULLCANDY INC COM COM 83083J104 5106 371375.00 SH Sole 201591.00 169784.00 SMITH & WESSON HLDG CORP COM COM 831756101 15492 1406490.00 SH Sole 1248098.00 158392.00 SMITH A O COM COM 831865209 7124 123805.00 SH Sole 80989.00 42816.00 SOLTA MED INC COM COM 83438K103 7348 2340096.00 SH Sole 1265037.00 1075059.00 SPLUNK INC COM COM 848637104 1469 40010.00 SH Sole 40010.00 SPS COMM INC COM COM 78463M107 3260 84733.00 SH Sole 45876.00 38857.00 STAAR SURGICAL CO COM PAR $0.0 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30574.00 THORATEC CORP COM NEW COM 885175307 24605 711137.00 SH Sole 631740.00 79397.00 TIBCO SOFTWARE INC COM COM 88632Q103 2124 70275.00 SH Sole 70275.00 TILLY'S INC COM 886885102 982 53571.00 SH Sole 29063.00 24508.00 TITAN INTL INC ILL COM COM 88830M102 19397 1098368.00 SH Sole 975744.00 122624.00 TITAN MACHY INC COM COM 88830R101 3418 168540.00 SH Sole 105944.00 62596.00 TOWERSTREAM CORP COM COM 892000100 50 12217.00 SH Sole 12217.00 TRIANGLE PETE CORP COM NEW COM 89600B201 10323 1441715.00 SH Sole 782633.00 659082.00 TRIMBLE NAVIGATION LTD COM COM 896239100 1234 25884.00 SH Sole 25884.00 ULTA SALON COSMETCS & FRAG INC COM 90384S303 2307 23956.00 SH Sole 23956.00 UMPQUA HLDGS CORP COM COM 904214103 16314 1264643.00 SH Sole 1123455.00 141188.00 UNDER ARMOUR INC CL A COM 904311107 23047 412811.00 SH Sole 371774.00 41037.00 UNIVERSAL STAINLESS & ALLOY CO COM 913837100 9752 262515.00 SH Sole 233217.00 29298.00 URBAN OUTFITTERS INC COM COM 917047102 2497 66489.00 SH Sole 66489.00 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COM 960908309 7671 275535.00 SH Sole 175695.00 99840.00 ICON PUB LTD CO SPONSORED ADR 45103T107 26661 1093991 SH Sole 971783 122208