DISCIPLINED GROWTH INVESTORS INC /MN - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-02-17
4:58 pm
Purchase
2025-12-3113GKornit Digital Ltd.
KRNT
DISCIPLINED GROWTH INVESTORS INC /MN3,034,591
6.700%
3,034,591increase
(New Position)
Filing
History
2026-02-17
4:46 pm
Purchase
2025-12-3113GZipRecruiter, Inc.
ZIP
DISCIPLINED GROWTH INVESTORS INC /MN6,371,139
8.800%
2,218,065increase
(+53.41%)
Filing
History
2026-02-17
4:43 pm
Purchase
2025-12-3113GStitch Fix, Inc.
SFIX
DISCIPLINED GROWTH INVESTORS INC /MN19,477,691
16.400%
1,966,891increase
(+11.23%)
Filing
History
2026-02-17
4:38 pm
Purchase
2025-12-3113GProto Labs, Inc.
PRLB
DISCIPLINED GROWTH INVESTORS INC /MN2,673,729
11.300%
81,356increase
(+3.14%)
Filing
History
2026-02-17
4:32 pm
Sale
2025-12-3113GGeospace Technologies Corporation
GEOS
DISCIPLINED GROWTH INVESTORS INC /MN1,131,568
8.800%
-22,021decrease
(-1.91%)
Filing
History
2026-02-17
4:26 pm
Sale
2025-12-3113GCore Laboratories N.V.
CLB
DISCIPLINED GROWTH INVESTORS INC /MN5,166,914
11.100%
-802,946decrease
(-13.45%)
Filing
History
2026-02-17
4:22 pm
Purchase
2025-12-3113GAlarm.com Holdings, Inc.
ALRM
DISCIPLINED GROWTH INVESTORS INC /MN3,417,517
6.900%
85,422increase
(+2.56%)
Filing
History
2026-02-17
4:16 pm
Purchase
2025-12-3113GPowerFleet, Inc.
AIOT
DISCIPLINED GROWTH INVESTORS INC /MN7,918,934
5.900%
567,036increase
(+7.71%)
Filing
History
2025-11-14
4:13 pm
Sale
2025-09-3013GZipRecruiter, Inc.
ZIP
DISCIPLINED GROWTH INVESTORS INC /MN4,153,074
5.700%
-355,257decrease
(-7.88%)
Filing
History
2025-11-14
4:06 pm
Sale
2025-09-3013GStitch Fix, Inc.
SFIX
DISCIPLINED GROWTH INVESTORS INC /MN17,510,800
14.800%
-1,054,202decrease
(-5.68%)
Filing
History
2025-11-14
3:59 pm
Sale
2025-09-3013GProto Labs, Inc.
PRLB
DISCIPLINED GROWTH INVESTORS INC /MN2,592,373
10.900%
-129,638decrease
(-4.76%)
Filing
History
2025-11-14
3:50 pm
Sale
2025-09-3013GGeospace Technologies Corporation
GEOS
DISCIPLINED GROWTH INVESTORS INC /MN1,153,589
9.000%
-91,180decrease
(-7.33%)
Filing
History
2025-11-14
3:42 pm
Purchase
2025-09-3013GCore Laboratories N.V.
CLB
DISCIPLINED GROWTH INVESTORS INC /MN5,969,860
12.800%
528,976increase
(+9.72%)
Filing
History
2025-11-14
3:38 pm
Sale
2025-09-3013GAlarm.com Holdings, Inc.
ALRM
DISCIPLINED GROWTH INVESTORS INC /MN3,332,095
6.700%
-159,729decrease
(-4.57%)
Filing
History
2025-11-14
3:30 pm
Sale
2025-09-3013GPowerFleet, Inc.
AIOT
DISCIPLINED GROWTH INVESTORS INC /MN7,351,898
5.500%
-697,160decrease
(-8.66%)
Filing
History
2025-08-14
7:38 pm
Sale
2025-06-3013GMyriad Genetics, Inc.
MYGN
DISCIPLINED GROWTH INVESTORS INC /MN753,956
0.800%
-3,539,020decrease
(-82.44%)
Filing
History
2025-08-14
7:30 pm
Sale
2025-08-1413GStitch Fix, Inc.
SFIX
DISCIPLINED GROWTH INVESTORS INC /MN18,565,002
16.300%
-132,231decrease
(-0.71%)
Filing
History
2025-08-14
7:25 pm
Purchase
2025-06-3013GProto Labs, Inc.
PRLB
DISCIPLINED GROWTH INVESTORS INC /MN2,722,011
11.400%
51,293increase
(+1.92%)
Filing
History
2025-08-14
7:20 pm
Sale
2025-06-3013GGeospace Technologies Corporation
GEOS
DISCIPLINED GROWTH INVESTORS INC /MN1,244,769
9.700%
-23,561decrease
(-1.86%)
Filing
History
2025-08-14
5:27 pm
Sale
2025-06-3013GCore Laboratories N.V.
CLB
DISCIPLINED GROWTH INVESTORS INC /MN5,440,884
11.600%
-50,838decrease
(-0.93%)
Filing
History
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