0001050442-19-000005.txt : 20191115 0001050442-19-000005.hdr.sgml : 20191115 20191115093030 ACCESSION NUMBER: 0001050442-19-000005 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20190930 FILED AS OF DATE: 20191115 DATE AS OF CHANGE: 20191115 EFFECTIVENESS DATE: 20191115 FILER: COMPANY DATA: COMPANY CONFORMED NAME: DISCIPLINED GROWTH INVESTORS INC /MN CENTRAL INDEX KEY: 0001050442 IRS NUMBER: 411901233 STATE OF INCORPORATION: MN FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-06630 FILM NUMBER: 191222653 BUSINESS ADDRESS: STREET 1: 150 S 5TH ST STREET 2: SUITE 2550 CITY: MINNEAPOLIS STATE: MN ZIP: 55402 BUSINESS PHONE: 6123174100 MAIL ADDRESS: STREET 1: 150 S. FIFTH ST STREET 2: SUITE 2550 CITY: MINNEAPOLIS STATE: MN ZIP: 55402 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001050442 XXXXXXXX 09-30-2019 09-30-2019 DISCIPLINED GROWTH INVESTORS INC /MN
150 S. FIFTH ST SUITE 2550 MINNEAPOLIS MN 55402
13F HOLDINGS REPORT 028-06630 N
Peter Rieke Chief Compliance Officer 612-317-4100 Peter G. Rieke Minneapolis MN 11-15-2019 0 87 5404367 false
INFORMATION TABLE 2 Form13FHR_093019.xml ACACIA COMMUNICATIONS INC CS 00401C108 9637 147356 SH SOLE 143388 0 3968 AKAMAI TECHNOLOGIES COM CS 00971T101 143594 1571397 SH SOLE 1175660 0 395737 ALIGN TECHNOLOGY INC CS 016255101 168011 928648 SH SOLE 739009 0 189639 ATTUNITY LTD SHS NEW CS M15332121 10620 451903 SH SOLE 437093 0 14810 AUTODESK INC COM CS 052769106 132925 899963 SH SOLE 678352 0 221611 BOTTOMLINE TECHNOLOGIES DELINC CS 101388106 8181 207896 SH SOLE 202491 0 5405 CABOT OIL & GAS CORP CS 127097103 43843 2495322 SH SOLE 1885824 0 609498 CARA THERAPEUTICS INC COM CS 140755109 15334 838861 SH SOLE 816081 0 22780 CARBO CERAMICS INC COM CS 140781105 706 294075 SH SOLE 289175 0 4900 CASA SYS INC COM CS 14713L102 6350 808384 SH SOLE 792453 0 15931 CEVA INC COM CS 157210105 17189 575640 SH SOLE 557887 0 17753 CHANNELADVISOR CORP CS 159179100 6594 706710 SH SOLE 685964 0 20746 CHEESECAKE FACTORY INC COM CS 163072101 40445 970361 SH SOLE 801472 0 168889 CHEVRON CORP NEW COM CS 166764100 231 1950 SH SOLE 1950 0 0 COGNEX CORP COM CS 192422103 74225 1510794 SH SOLE 1137117 0 373677 CORE LABORATORIES N V COM CS N22717107 34860 747748 SH SOLE 567789 0 179959 COSTAR GROUP INC COM CS 22160N109 12289 20716 SH SOLE 20185 0 531 DELUXE CORP COM CS 248019101 62378 1268881 SH SOLE 1025590 0 243291 DESTINATION MATERNITY CORP CS 25065D100 148 356683 SH SOLE 356683 0 0 DOLBY LABORATORIES INC COM CL CS 25659T107 113945 1762765 SH SOLE 1337036 0 425729 DULUTH HLDGS INC COM CL B CS 26443V101 4725 557237 SH SOLE 545338 0 11899 EDWARDS LIFESCIENCES CORP COM CS 28176E108 310574 1412279 SH SOLE 1085372 0 326907 EMERSON ELEC CO COM CS 291011104 301 4500 SH SOLE 4500 0 0 FACTSET RESH SYS INC COM CS 303075105 128466 528733 SH SOLE 403176 0 125557 FLOTEK INDS INC CS 343389102 3446 1566509 SH SOLE 1525092 0 41417 GARMIN LTD SHS CS H2906T109 129994 1534944 SH SOLE 1192073 0 342871 GENTEX CORP COM CS 371901109 114186 4146956 SH SOLE 3112894 0 1034062 GENTHERM INC COM CS 37253A103 74625 1816364 SH SOLE 1542335 0 274029 GEOSPACE TECHNOLOGIES CORP COM CS 37364X109 13922 905777 SH SOLE 880405 0 25372 GRACO INC COM CS 384109104 61170 1328624 SH SOLE 1002686 0 325938 IHS MARKIT LTD SHS CS G47567105 53887 805722 SH SOLE 609224 0 196498 INTUIT COM CS 461202103 233884 879461 SH SOLE 693057 0 186404 INTUITIVE SURGICAL INC CS 46120E602 173740 321782 SH SOLE 244359 0 77423 IPG PHOTONICS CORP COM CS 44980X109 48049 354341 SH SOLE 266635 0 87706 IROBOT CORP COM CS 462726100 22793 369604 SH SOLE 359015 0 10589 JETBLUE AWYS CORP COM CS 477143101 105366 6290507 SH SOLE 4855334 0 1435173 KORNIT DIGITAL LTD SHS CS M6372Q113 4943 160582 SH SOLE 148297 0 12285 LANDSTAR SYS INC COM CS 515098101 101380 900514 SH SOLE 680343 0 220171 LUMBER LIQUIDATORS HLDGS INC C CS 55003T107 2186 221490 SH SOLE 212645 0 8845 MANHATTAN ASSOCS INC COM CS 562750109 44323 549441 SH SOLE 416154 0 133287 MATERIALISE NV SPONSORED ADS CS 57667T100 15642 846454 SH SOLE 825453 0 21001 MEDIDATA SOLUTIONS INC CS 58471A105 27638 302053 SH SOLE 290755 0 11298 MICROCHIP TECHNOLOGY INC COM CS 595017104 85096 915894 SH SOLE 686357 0 229537 MIDDLEBY CORP COM CS 596278101 179380 1534477 SH SOLE 1214578 0 319899 MIMEDX GROUP INC COM CS 602496101 2386 486958 SH SOLE 468558 0 18400 MIX TELEMATICS LTD SPONSORED A CS 60688N102 15425 1105750 SH SOLE 1076425 0 29325 MSC INDL DIRECT INC CL A CS 553530106 39355 542610 SH SOLE 424906 0 117704 MYRIAD GENETICS INC COM CS 62855J104 79649 2782027 SH SOLE 2103776 0 678251 NAUTILUS INC COM CS 63910B102 1388 1027806 SH SOLE 994399 0 33407 NORDSTROM INC COM CS 655664100 62478 1855604 SH SOLE 1407404 0 448200 NUVASIVE INC COM CS 670704105 3702 58406 SH SOLE 56196 0 2210 ONESPAN INC COM CS 68287N100 5021 346272 SH SOLE 335440 0 10832 OPEN TEXT CORP COM CS 683715106 199893 4898127 SH SOLE 3933576 0 964551 PANHANDLE OIL AND GAS INC CS 698477106 5149 368305 SH SOLE 357539 0 10766 PAYCHEX INC COM CS 704326107 47910 578838 SH SOLE 436670 0 142168 PLANTRONICS INC NEW COM CS 727493108 79163 2121205 SH SOLE 1720897 0 400308 PLEXUS CORP COM CS 729132100 177754 2843609 SH SOLE 2251595 0 592014 POWER INTEGRATIONS INC COM CS 739276103 152742 1689063 SH SOLE 1322922 0 366141 PROS HOLDINGS INC COM CS 74346Y103 11424 191670 SH SOLE 186412 0 5258 PROTO LABS INC COM CS 743713109 91908 900179 SH SOLE 712662 0 187517 PURE STORAGE INC CL A CS 74624M102 51225 3023902 SH SOLE 2293848 0 730054 RALPH LAUREN CORP CS 751212101 36719 384614 SH SOLE 292576 0 92038 REALPAGE INC COM CS 75606N109 127549 2029100 SH SOLE 1598681 0 430419 REDHILL BIOPHARMA LTD SPONSORE CS 757468103 8061 1145014 SH SOLE 1114044 0 30970 ROYAL CARIBBEAN CRUISES LTD CO CS V7780T103 110063 1015998 SH SOLE 768225 0 247773 SEAGATE TECHNOLOGY PLC SHS CS G7945M107 14908 277147 SH SOLE 268972 0 8175 SLEEP NUMBER CORPORATION CS 83125X103 145531 3522057 SH SOLE 2903980 0 618077 SOUTHWESTERN ENERGY CO COM CS 845467109 34177 17708224 SH SOLE 14021393 0 3686831 SPS COMM INC COM CS 78463M107 13281 282158 SH SOLE 274498 0 7660 STAMPS COM INC COM NEW CS 852857200 109619 1472380 SH SOLE 1222459 0 249921 STITCH FIX INC COM CL A CS 860897107 6372 331024 SH SOLE 322213 0 8811 STRATASYS LTD SHS CS M85548101 3116 146265 SH SOLE 142228 0 4037 STRATEGIC EDUCATION INC CS 86272C103 15910 117089 SH SOLE 113957 0 3132 SUPER MICRO COMPUTER INC COM CS 86800U104 95773 4988154 SH SOLE 4012567 0 975587 SURMODICS INC CS 868873100 8022 175384 SH SOLE 170421 0 4963 SYNAPTICS INC COM CS 87157D109 11413 285692 SH SOLE 278003 0 7689 TCF FINANCIAL CORP NEW CS 872307103 33505 880087 SH SOLE 665846 0 214241 TJX COS INC NEW COM CS 872540109 253008 4539076 SH SOLE 3440552 0 1098524 TREX CO INC COM CS 89531P105 60315 663312 SH SOLE 649579 0 13733 TRIPADVISOR INC CS 896945201 18517 478714 SH SOLE 362011 0 116703 UBIQUITI INC CS 90353W103 159238 1346511 SH SOLE 1010601 0 335910 ULTRA PETROLEUM CORP CS 903914208 4187 18609492 SH SOLE 16330058 0 2279434 UNDER ARMOUR INC CL A CS 904311107 44171 2215220 SH SOLE 1672860 0 542360 URBAN OUTFITTERS INC COM CS 917047102 26826 954989 SH SOLE 708706 0 246283 VARIAN MED SYS INC COM CS 92220P105 86585 727055 SH SOLE 550467 0 176588 VIASAT INC COM CS 92552V100 102258 1357647 SH SOLE 1090355 0 267292 ZUMIEZ INC COM CS 989817101 7448 235149 SH SOLE 228712 0 6437