0001050442-21-000013.txt : 20210517
0001050442-21-000013.hdr.sgml : 20210517
20210517161516
ACCESSION NUMBER: 0001050442-21-000013
CONFORMED SUBMISSION TYPE: 13F-HR
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20210331
FILED AS OF DATE: 20210517
DATE AS OF CHANGE: 20210517
EFFECTIVENESS DATE: 20210517
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: 21930781
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
03-31-2021
03-31-2021
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
612-317-4108
Peter G. Rieke
Minneapolis
MN
05-17-2021
0
80
4933132
false
INFORMATION TABLE
2
Form13FHR_033121.xml
FORM 13F HOLDINGS REPORT 03-31-2021
AKAMAI TECHNOLOGIES COM
CS
00971T101
160519
1575262
SH
SOLE
1263328
0
311934
ALARM COM HLDGS INC COM
CS
011642105
101022
1169506
SH
SOLE
969208
0
200298
ALIGN TECHNOLOGY INC
CS
016255101
227757
420580
SH
SOLE
359956
0
60624
APPLE INC COM
CS
037833100
367
3005
SH
SOLE
3005
0
0
ARISTA NETWORKS INC COM
CS
040413106
59304
196444
SH
SOLE
157965
0
38479
AUTODESK INC COM
CS
052769106
141951
512181
SH
SOLE
413665
0
98516
BOTTOMLINE TECHNOLOGIES DELINC
CS
101388106
6529
144288
SH
SOLE
144288
0
0
CABOT OIL & GAS CORP
CS
127097103
102495
5457665
SH
SOLE
4474259
0
983406
CARA THERAPEUTICS INC COM
CS
140755109
12885
593483
SH
SOLE
593483
0
0
CASA SYS INC COM
CS
14713L102
4213
442050
SH
SOLE
442050
0
0
CEVA INC COM
CS
157210105
21780
387881
SH
SOLE
387881
0
0
CHANNELADVISOR CORP
CS
159179100
21334
905890
SH
SOLE
905890
0
0
CHEVRON CORP NEW COM
CS
166764100
204
1950
SH
SOLE
1950
0
0
COGNEX CORP COM
CS
192422103
97662
1176791
SH
SOLE
959628
0
217163
COHERUS BIOSCIENCES INC COM
CS
19249H103
5973
408843
SH
SOLE
408843
0
0
CORE LABORATORIES N V COM
CS
N22717107
12598
437569
SH
SOLE
355248
0
82321
CULLEN FROST BANKERS INC
CS
229899109
12186
112041
SH
SOLE
90399
0
21642
DELUXE CORP COM
CS
248019101
34504
822315
SH
SOLE
689853
0
132462
DOLBY LABORATORIES INC COM CL
CS
25659T107
147567
1494806
SH
SOLE
1208067
0
286739
DULUTH HLDGS INC COM CL B
CS
26443V101
15609
921430
SH
SOLE
921430
0
0
EMERSON ELEC CO COM
CS
291011104
406
4500
SH
SOLE
4500
0
0
ENERGY TRANSFER LP COM UT LTD
CS
29273V100
88
11452
SH
SOLE
11452
0
0
ENLINK MIDSTREAM LLC COM UNIT
CS
29336T100
67
15637
SH
SOLE
15637
0
0
FACTSET RESH SYS INC COM
CS
303075105
39903
129309
SH
SOLE
101278
0
28031
FLOTEK INDS INC
CS
343389102
2089
1243542
SH
SOLE
1243542
0
0
GARMIN LTD SHS
CS
H2906T109
170694
1294604
SH
SOLE
1067770
0
226834
GENTEX CORP COM
CS
371901109
169749
4758879
SH
SOLE
3815142
0
943737
GENTHERM INC COM
CS
37253A103
84583
1141317
SH
SOLE
1027777
0
113540
GEOSPACE TECHNOLOGIES CORP COM
CS
37364X109
12421
1361971
SH
SOLE
1361971
0
0
GRACO INC COM
CS
384109104
50434
704190
SH
SOLE
569189
0
135001
IHS MARKIT LTD SHS
CS
G47567105
43944
454065
SH
SOLE
367231
0
86834
INTERDIGITAL INC
CS
45867G101
42383
667973
SH
SOLE
552170
0
115803
INTUIT COM
CS
461202103
147165
384183
SH
SOLE
325028
0
59155
INTUITIVE SURGICAL INC
CS
46120E602
85625
115875
SH
SOLE
93086
0
22789
IPG PHOTONICS CORP COM
CS
44980X109
43273
205144
SH
SOLE
165155
0
39989
IROBOT CORP COM
CS
462726100
28431
232695
SH
SOLE
232695
0
0
JETBLUE AWYS CORP COM
CS
477143101
79979
3932123
SH
SOLE
3369072
0
563051
JPMORGAN CHASE & CO COM
CS
46625H100
292
1915
SH
SOLE
1915
0
0
KORNIT DIGITAL LTD SHS
CS
M6372Q113
28113
283628
SH
SOLE
283628
0
0
LANDSTAR SYS INC COM
CS
515098101
85941
520667
SH
SOLE
420018
0
100649
LGI HOMES INC COM
CS
50187T106
4576
30650
SH
SOLE
30631
0
19
LILLY ELI & CO COM
CS
532457108
226
1208
SH
SOLE
1208
0
0
MANHATTAN ASSOCS INC COM
CS
562750109
30080
256262
SH
SOLE
199835
0
56427
MICROCHIP TECHNOLOGY INC COM
CS
595017104
80436
518209
SH
SOLE
418289
0
99920
MIDDLEBY CORP COM
CS
596278101
124572
751566
SH
SOLE
635058
0
116508
MILLER HERMAN INC
CS
600544100
10907
265050
SH
SOLE
265050
0
0
MIMEDX GROUP INC COM
CS
602496101
2825
274231
SH
SOLE
274231
0
0
MIX TELEMATICS LTD SPONSORED A
CS
60688N102
30221
2193135
SH
SOLE
2193135
0
0
MSC INDL DIRECT INC CL A
CS
553530106
28030
310788
SH
SOLE
267981
0
42807
MYRIAD GENETICS INC COM
CS
62855J104
55667
1828131
SH
SOLE
1494979
0
333152
NORDSTROM INC COM
CS
655664100
54336
1434816
SH
SOLE
1225685
0
209131
NUVASIVE INC COM
CS
670704105
2136
32576
SH
SOLE
32576
0
0
ONESPAN INC COM
CS
68287N100
5608
228908
SH
SOLE
228908
0
0
OPEN TEXT CORP COM
CS
683715106
107525
2253710
SH
SOLE
1964826
0
288884
PAYCHEX INC COM
CS
704326107
65219
665369
SH
SOLE
533553
0
131816
PLANTRONICS INC NEW COM
CS
727493108
98784
2538771
SH
SOLE
2175212
0
363559
PLEXUS CORP COM
CS
729132100
161385
1757238
SH
SOLE
1483569
0
273669
POWER INTEGRATIONS INC COM
CS
739276103
145045
1780133
SH
SOLE
1495381
0
284752
PROS HOLDINGS INC COM
CS
74346Y103
5852
137698
SH
SOLE
137698
0
0
PROTO LABS INC COM
CS
743713109
48543
398710
SH
SOLE
336779
0
61931
PURE STORAGE INC CL A
CS
74624M102
105296
4888406
SH
SOLE
4175408
0
712998
REDHILL BIOPHARMA LTD SPONSORE
CS
757468103
13385
1828587
SH
SOLE
1828587
0
0
ROYAL CARIBBEAN GROUP
CS
V7780T103
75832
885782
SH
SOLE
716634
0
169148
SLEEP NUMBER CORPORATION
CS
83125X103
284685
1984007
SH
SOLE
1732226
0
251781
SNAP ON INC COM
CS
833034101
45805
198514
SH
SOLE
159218
0
39296
SOUTHWESTERN ENERGY CO COM
CS
845467109
120295
25869926
SH
SOLE
22981580
0
2888346
SPS COMM INC COM
CS
78463M107
19157
192903
SH
SOLE
192903
0
0
STAMPS COM INC COM NEW
CS
852857200
173828
871277
SH
SOLE
752836
0
118441
STITCH FIX INC COM CL A
CS
860897107
117461
2371043
SH
SOLE
2062734
0
308309
STONERIDGE INC COM
CS
86183P102
4617
145128
SH
SOLE
145128
0
0
STRATASYS LTD SHS
CS
M85548101
2613
100905
SH
SOLE
100905
0
0
STRATEGIC EDUCATION INC
CS
86272C103
78423
853258
SH
SOLE
742284
0
110974
SUPER MICRO COMPUTER INC COM
CS
86800U104
142409
3645912
SH
SOLE
3151405
0
494507
SURMODICS INC
CS
868873100
18302
326412
SH
SOLE
326412
0
0
TELLURIAN INC
CS
87968A104
58
25000
SH
SOLE
25000
0
0
TJX COS INC NEW COM
CS
872540109
111242
1681666
SH
SOLE
1340719
0
340947
TREX CO INC COM
CS
89531P105
52106
569217
SH
SOLE
569217
0
0
UNDER ARMOUR INC CL A
CS
904311107
87170
3933686
SH
SOLE
3162157
0
771529
VIASAT INC COM
CS
92552V100
109213
2271957
SH
SOLE
1917422
0
354535
ZUMIEZ INC COM
CS
989817101
7223
168377
SH
SOLE
168377
0
0