0001050442-18-000001.txt : 20180215
0001050442-18-000001.hdr.sgml : 20180215
20180215143332
ACCESSION NUMBER: 0001050442-18-000001
CONFORMED SUBMISSION TYPE: 13F-HR
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20171231
FILED AS OF DATE: 20180215
DATE AS OF CHANGE: 20180215
EFFECTIVENESS DATE: 20180215
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: 18617294
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
12-31-2017
12-31-2017
DISCIPLINED GROWTH INVESTORS INC /MN
150 S. FIFTH ST
SUITE 2550
MINNEAPOLIS
MN
55402
13F HOLDINGS REPORT
028-06630
N
Peter G. Rieke
Chief Compliance Officer
6123174108
Peter G. Rieke
Minneapolis
MN
02-15-2018
0
107376
5074612
false
INFORMATION TABLE
2
Form13FHR_123117.xml
FORM 13F HOLDINGS REPORT 12-31-17
AKAMAI TECHNOLOGIES COM
COM
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377283
ALIGN TECHNOLOGY INC
COM
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220772
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SH
SOLE
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0
198340
ALTABA INC COM
COM
021346101
57520
823485
SH
SOLE
617768
0
205717
AMBER RD INC COM
COM
02318Y108
2515
342646
SH
SOLE
333846
0
8800
AUTODESK INC COM
COM
052769106
152878
1458342
SH
SOLE
1079766
0
378576
BOTTOMLINE TECHNOLOGIES DELINC
COM
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7488
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SOLE
209859
0
6054
CAPELLA EDUCATION COMPANY
COM
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10706
138317
SH
SOLE
134467
0
3850
CARA THERAPEUTICS INC COM
COM
140755109
10541
861219
SH
SOLE
839019
0
22200
CARBO CERAMICS INC COM
COM
140781105
2464
242078
SH
SOLE
237178
0
4900
CEVA INC COM
COM
157210105
27636
598825
SH
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0
18455
CHANNELADVISOR CORP
COM
159179100
6368
707605
SH
SOLE
689505
0
18100
CHEESECAKE FACTORY INC COM
COM
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48258
1001618
SH
SOLE
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0
158540
CHEVRON CORP NEW COM
COM
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1950
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SOLE
1950
0
0
COGNEX CORP COM
COM
192422103
51231
837649
SH
SOLE
633499
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204150
COMSCORE INC COM
COM
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5350
187709
SH
SOLE
182509
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5200
CORE LABORATORIES N V COM
COM
N22717107
37445
341809
SH
SOLE
263784
0
78025
COSTAR GROUP INC COM
COM
22160N109
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39710
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925
DESTINATION MATERNITY CORP
COM
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1837
618474
SH
SOLE
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DOLBY LABORATORIES INC COM
COM
25659T107
45733
737622
SH
SOLE
568938
0
168684
DULUTH HLDGS INC COM CL B
COM
26443V101
7706
431713
SH
SOLE
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0
11200
EDWARDS LIFESCIENCES CORP COM
COM
28176E108
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SH
SOLE
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0
493808
EMERSON ELEC CO COM
COM
291011104
314
4500
SH
SOLE
4500
0
0
ETHAN ALLEN INTERIORS INC COM
COM
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63929
2235296
SH
SOLE
1766448
0
468848
FACTSET RESH SYS INC COM
COM
303075105
120349
624345
SH
SOLE
479668
0
144677
GARMIN LTD SHS
COM
H2906T109
96747
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GENTEX CORP COM
COM
371901109
91016
4344421
SH
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3348794
0
995627
GENTHERM INC COM
COM
37253A103
59523
1874739
SH
SOLE
1606764
0
267975
GEOSPACE TECHNOLOGIES CORP COM
COM
37364X109
6374
491430
SH
SOLE
478130
0
13300
GRACO INC COM
COM
384109104
62921
1391450
SH
SOLE
1069661
0
321789
IHS MARKIT LTD
COM
G47567105
38379
850043
SH
SOLE
658211
0
191832
INTUIT COM
COM
461202103
199864
1266725
SH
SOLE
974777
0
291948
INTUITIVE SURGICAL INC
COM
46120E602
153482
420568
SH
SOLE
320809
0
99759
IROBOT CORP COM
COM
462726100
28917
377008
SH
SOLE
367028
0
9980
ISHARES TR RUS MD CP GR ETF
COM
464287481
435
3605
SH
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0
ISHARES TR RUSL 2000 GROW
COM
464287648
3622
19400
SH
SOLE
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0
0
JETBLUE AIRWAYS CORP COM
COM
477143101
108440
4854062
SH
SOLE
3692732
0
1161330
KEY TECHNOLOGY INC COM
COM
493143101
4045
219472
SH
SOLE
213197
0
6275
KORNIT DIGITAL LTD SHS
COM
M6372Q113
2945
182352
SH
SOLE
164977
0
17375
L BRANDS INC COM
COM
501797104
118677
1970729
SH
SOLE
1515395
0
455334
LANDSTAR SYS INC COM
COM
515098101
98571
946883
SH
SOLE
727205
0
219678
LUMBER LIQUIDATORS HLDGS INC C
COM
55003T107
8086
257588
SH
SOLE
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0
8300
MANHATTAN ASSOCS INC COM
COM
562750109
46030
929146
SH
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0
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MATERIALISE NV SPONSORED ADS
COM
57667T100
11425
898902
SH
SOLE
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0
27181
MEDIDATA SOLUTIONS INC
COM
58471A105
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SH
SOLE
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0
101045
MICROCHIP TECHNOLOGY INC COM
COM
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83515
950333
SH
SOLE
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0
217478
MIDDLEBY CORP COM
COM
596278101
220140
1631270
SH
SOLE
1299830
0
331440
MIMEDX GROUP INC COM
COM
602496101
9008
714361
SH
SOLE
695961
0
18400
MIX TELEMATICS LTD SPONSORED A
COM
60688N102
10449
818867
SH
SOLE
797567
0
21300
MYRIAD GENETICS INC COM
COM
62855J104
46291
1347828
SH
SOLE
1039008
0
308820
NAUTILUS INC COM
COM
63910B102
13584
1017552
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SOLE
986216
0
31336
NORDSTROM INC
COM
655664100
67695
1428767
SH
SOLE
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0
332400
NUVASIVE INC COM
COM
670704105
3784
64701
SH
SOLE
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2500
ONCOMED PHARMACEUTICALS
COM
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314465
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11900
OPEN TEXT CORP COM
COM
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202884
5687796
SH
SOLE
4567829
0
1119967
PANHANDLE OIL AND GAS INC
COM
698477106
7343
357341
SH
SOLE
347191
0
10150
PAYCHEX INC COM
COM
704326107
41866
614946
SH
SOLE
470459
0
144487
PLANTRONICS INC NEW COM
COM
727493108
95989
1905302
SH
SOLE
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0
356599
PLEXUS CORP COM
COM
729132100
181651
2991614
SH
SOLE
2391217
0
600397
POWER INTEGRATIONS INC COM
COM
739276103
89544
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SH
SOLE
985712
0
231750
PROS HOLDINGS INC COM
COM
74346Y103
8098
306156
SH
SOLE
299856
0
6300
PROTO LABS INC COM
COM
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97692
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SH
SOLE
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0
189325
RALPH LAUREN CORP
COM
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41899
404078
SH
SOLE
312021
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92057
REALPAGE INC COM
COM
75606N109
81823
1847026
SH
SOLE
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ROYAL CARIBBEAN CRUISES LTD CO
COM
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SEAGATE TECHNOLOGY PLC SHS
COM
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SOLE
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SLEEP NUMBER CORPORATION
COM
83125X103
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SOUTHWESTERN ENERGY CO COM
COM
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SPS COMM INC COM
COM
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STAMPS COM INC COM NEW
COM
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STRATASYS LTD SHS
COM
M85548101
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148292
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SUPER MICRO COMPUTER INC COM
COM
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SURMODICS INC
COM
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SYNAPTICS INC COM
COM
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TCF FINANCIAL CORP
COM
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TJX COS INC NEW COM
COM
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TREX CO INC COM
COM
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TRIPADVISOR INC
COM
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SH
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UBIQUITI NETWORKS INC COM
COM
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1605036
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ULTIMATE SOFTWARE GROUP INC
COM
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ULTRA PETROLEUM CORP
COM
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UNDER ARMOUR INC CL A
COM
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URBAN OUTFITTERS INC COM
COM
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VAREX IMAGING
COM
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VARIAN MED SYS INC COM
COM
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VASCO DATA SECURITY INTL
COM
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VIASAT INC COM
COM
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ZUMIEZ INC COM
COM
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NESTLE SA
COM
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