0001050442-15-000003.txt : 20150514
0001050442-15-000003.hdr.sgml : 20150514
20150514163308
ACCESSION NUMBER: 0001050442-15-000003
CONFORMED SUBMISSION TYPE: 13F-HR
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20150331
FILED AS OF DATE: 20150514
DATE AS OF CHANGE: 20150514
EFFECTIVENESS DATE: 20150514
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: 15863355
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
03-31-2015
03-31-2015
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
05-14-2015
0
92
4248957
false
INFORMATION TABLE
2
Form13fHR_033115.xml
FORM 13F HOLDINGS REPORT 3-31-2015
ADVENT SOFTWARE INC.
COM
007974108
4543
103000
SH
SOLE
98800
0
4200
AKAMAI TECHNOLOGIES COM
COM
00971T101
118617
1669608
SH
SOLE
1247975
0
421633
ALIGN TECHNOLOGY INC COM
COM
016255101
62766
1166985
SH
SOLE
929673
0
237312
APPLE INC COM
COM
037833100
2394
19240
SH
SOLE
19240
0
0
ARM HLDGS PLC SPONSORED ADR
COM
042068106
44046
893420
SH
SOLE
653866
0
239554
ARUBA NETWORKS INC COM
COM
043176106
55499
2266200
SH
SOLE
1836025
0
430175
AUTODESK INC COM
COM
052769106
113253
1931335
SH
SOLE
1422409
0
508926
BLACK DIAMOND INC COM
COM
09202G101
7448
788125
SH
SOLE
757825
0
30300
BOTTOMLINE TECHNOLOGIES DELINC
COM
101388106
6594
240920
SH
SOLE
232245
0
8675
BRADY CORP CL A
COM
104674106
19585
692290
SH
SOLE
510455
0
181835
CABELAS INC COM
COM
126804301
107002
1911432
SH
SOLE
1497793
0
413639
CAPELLA EDUCATION COMPANY
COM
139594105
5129
79050
SH
SOLE
75900
0
3150
CARBO CERAMICS INC COM
COM
140781105
5620
184200
SH
SOLE
177400
0
6800
CEVA INC COM
COM
157210105
12865
603421
SH
SOLE
576621
0
26800
CHEESECAKE FACTORY INC COM
COM
163072101
51440
1042775
SH
SOLE
845335
0
197440
CHEVRON CORP NEW COM
COM
166764100
341
3250
SH
SOLE
3250
0
0
COMSCORE INC COM
COM
20564W105
9782
191050
SH
SOLE
184150
0
6900
CORE LABORATORIES N V COM
COM
N22717107
36062
345125
SH
SOLE
253625
0
91500
CORPORATE EXECUTIVE BRD CO COM
COM
21988R102
68115
852936
SH
SOLE
638931
0
214005
COSTAR GROUP INC COM
COM
22160N109
10898
55089
SH
SOLE
53139
0
1950
CSX CORP COM
COM
126408103
205
6204
SH
SOLE
6204
0
0
CYNOSURE INC CL A
COM
232577205
9203
300068
SH
SOLE
289243
0
10825
DESTINATION MATERNITY CORP
COM
25065D100
3216
213575
SH
SOLE
205675
0
7900
DOLBY LABORATORIES INC COM
COM
25659T107
28983
759520
SH
SOLE
564061
0
195459
DREAMWORKS ANIMATION SKG
COM
26153C103
32816
1356041
SH
SOLE
1002828
0
353213
DRIL-QUIP INC COM
COM
262037104
300
4381
SH
SOLE
4381
0
0
DTS INC COM
COM
23335C101
9312
273309
SH
SOLE
262909
0
10400
E TRADE FINANCIAL CORP
COM
269246401
47461
1662077
SH
SOLE
1210148
0
451929
EATON CORP PLC
COM
G29183103
31458
463019
SH
SOLE
333394
0
129625
EDWARDS LIFESCIENCES CORP COM
COM
28176E108
173917
1220812
SH
SOLE
918558
0
302254
EMERSON ELEC CO COM
COM
291011104
586
10350
SH
SOLE
10350
0
0
ETHAN ALLEN INTERIORS INC COM
COM
297602104
64259
2324838
SH
SOLE
1774965
0
549873
FACTSET RESH SYS INC COM
COM
303075105
104754
658003
SH
SOLE
482526
0
175477
GARMIN LTD SHS
COM
H2906T109
79046
1663434
SH
SOLE
1266000
0
397434
GENTEX CORP COM
COM
371901109
82076
4485028
SH
SOLE
3328976
0
1156052
GENTHERM INC COM
COM
37253A103
38620
764607
SH
SOLE
736107
0
28500
GEOSPACE TECHNOLOGIES CORP COM
COM
37364X109
3936
238400
SH
SOLE
229000
0
9400
GRACO INC COM
COM
384109104
35193
487714
SH
SOLE
357551
0
130163
IHS INC CL A
COM
451734107
27793
244312
SH
SOLE
180268
0
64044
INTUIT COM
COM
461202103
171447
1768224
SH
SOLE
1326251
0
441973
INTUITIVE SURGICAL INC COM NEW
COM
46120E602
83010
164366
SH
SOLE
122362
0
42004
IROBOT CORP COM
COM
462726100
11871
363800
SH
SOLE
353900
0
9900
ISHARES TR RUSSELL MCP GR
COM
464287481
2820
28800
SH
SOLE
28800
0
0
JANUS CAP GROUP INC COM
COM
47102X105
35758
2080178
SH
SOLE
1506480
0
573698
JETBLUE AIRWAYS CORP COM
COM
477143101
83289
4326691
SH
SOLE
3025870
0
1300821
KEY TECHNOLOGY INC COM
COM
493143101
2879
226852
SH
SOLE
217677
0
9175
L BRANDS INC COM
COM
501797104
157249
1667721
SH
SOLE
1210512
0
457209
LANDSTAR SYS INC COM
COM
515098101
65420
986734
SH
SOLE
723056
0
263678
LUMBER LIQUIDATORS HLDGS INC C
COM
55003T107
7642
248286
SH
SOLE
236986
0
11300
MEDIDATA SOLUTIONS INC
COM
58471A105
13714
279645
SH
SOLE
269745
0
9900
MERCURY SYS INC COM
COM
589378108
3479
223700
SH
SOLE
215100
0
8600
MICROCHIP TECHNOLOGY INC COM
COM
595017104
48134
984344
SH
SOLE
726366
0
257978
MICROSOFT CORP COM
COM
594918104
294
7225
SH
SOLE
7225
0
0
MIDDLEBY CORP COM
COM
596278101
179950
1753048
SH
SOLE
1334218
0
418830
MYRIAD GENETICS INC COM
COM
62855J104
47957
1354707
SH
SOLE
994037
0
360670
NAUTILUS INC COM
COM
63910B102
14316
937517
SH
SOLE
896117
0
41400
NOBLE CORP PLC SHS USD
COM
G65431101
27432
1920979
SH
SOLE
1439262
0
481717
NUVASIVE INC COM
COM
670704105
2987
64950
SH
SOLE
61350
0
3600
OPEN TEXT CORP COM
COM
683715106
163591
3093049
SH
SOLE
2419128
0
673921
PANHANDLE OIL AND GAS INC
COM
698477106
4674
236162
SH
SOLE
226612
0
9550
PAYCHEX INC COM
COM
704326107
33259
670345
SH
SOLE
492958
0
177387
PC-TEL INC COM
COM
69325Q105
5259
657425
SH
SOLE
641309
0
16116
PLANTRONICS INC NEW COM
COM
727493108
90723
1713379
SH
SOLE
1356780
0
356599
PLEXUS CORP COM
COM
729132100
129523
3176911
SH
SOLE
2444489
0
732422
POWER INTEGRATIONS INC COM
COM
739276103
34993
671900
SH
SOLE
575800
0
96100
QLIK TECHNOLOGIES INC COM
COM
74733T105
43921
1410900
SH
SOLE
1042925
0
367975
RALLY SOFTWARE DEV CORP
COM
751198102
6525
415900
SH
SOLE
400300
0
15600
RALPH LAUREN CORP CL A
COM
751212101
55100
419013
SH
SOLE
312106
0
106907
REALPAGE INC COM
COM
75606N109
39526
1962565
SH
SOLE
1518616
0
443949
ROYAL CARIBBEAN CRUISES LTD CO
COM
V7780T103
100637
1229527
SH
SOLE
888118
0
341409
SEAGATE TECHNOLOGY PLC SHS
COM
G7945M107
131827
2533676
SH
SOLE
1900632
0
633044
SELECT COMFORT CORP
COM
81616X103
124873
3622654
SH
SOLE
2926794
0
695860
SPECTRANETICS CORP
COM
84760C107
8561
246286
SH
SOLE
237025
0
9261
STAMPS COM INC COM NEW
COM
852857200
37759
561145
SH
SOLE
541145
0
20000
STRATASYS LTD SHS
COM
M85548101
7680
145509
SH
SOLE
139909
0
5600
SUPER MICRO COMPUTER INC COM
COM
86800U104
8096
243775
SH
SOLE
234775
0
9000
SURMODICS INC COM
COM
868873100
4596
176577
SH
SOLE
169477
0
7100
SYNAPTICS INC COM
COM
87157D109
79790
981364
SH
SOLE
812664
0
168700
TCF FINL CORP COM
COM
872275102
29505
1876915
SH
SOLE
1382953
0
493962
TERADATA CORP DEL COM
COM
88076W103
31150
705706
SH
SOLE
523750
0
181956
TJX COS INC NEW COM
COM
872540109
184838
2638661
SH
SOLE
1913176
0
725485
TREX CO INC COM
COM
89531P105
20245
371267
SH
SOLE
356667
0
14600
TRIMBLE NAVIGATION LTD COM
COM
896239100
41328
1640002
SH
SOLE
1260922
0
379080
TUMI HLDGS INC COM
COM
89969Q104
40854
1670236
SH
SOLE
1301650
0
368586
ULTIMATE SOFTWARE GROUP INC
COM
90385D107
10635
62574
SH
SOLE
60574
0
2000
ULTRA PETROLEUM CORP COM
COM
903914109
38994
2494816
SH
SOLE
1863133
0
631683
URBAN OUTFITTERS INC COM
COM
917047102
41861
917000
SH
SOLE
675950
0
241050
VARIAN MED SYS INC COM
COM
92220P105
74086
787396
SH
SOLE
582390
0
205006
VASCO DATA SEC INTL INC COM
COM
92230Y104
7651
355206
SH
SOLE
339706
0
15500
VIASAT INC COM
COM
92552V100
35100
588830
SH
SOLE
472308
0
116522
YAHOO INC COM
COM
984332106
106812
2403787
SH
SOLE
1796250
0
607537
NESTLE SA
COM
H57312649
204
2700
SH
SOLE
2700
0
0