DISCIPLINED GROWTH INVESTORS INC - 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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Time period
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2025-08-14
5:22 pm
Purchase
2025-06-3013GAlarm.com Holdings, Inc.
ALRM
DISCIPLINED GROWTH INVESTORS INC3,491,824
7.000%
102,481increase
(+3.02%)
Filing
History
2025-08-14
5:08 pm
Sale
2025-06-3013GPowerFleet, Inc.
AIOT
DISCIPLINED GROWTH INVESTORS INC8,049,058
6.000%
-51,879decrease
(-0.64%)
Filing
History
2025-08-14
4:59 pm
Purchase
2025-06-3013GZipRecruiter, Inc.
ZIP
DISCIPLINED GROWTH INVESTORS INC4,508,331
6.100%
4,508,331increase
(New Position)
Filing
History
2025-05-15
4:36 pm
Purchase
2025-03-3113GMyriad Genetics, Inc.
MYGN
DISCIPLINED GROWTH INVESTORS INC4,292,976
5.100%
4,292,976increase
(New Position)
Filing
History
2025-05-15
4:30 pm
Purchase
2025-03-3113GStitch Fix, Inc.
SFIX
DISCIPLINED GROWTH INVESTORS INC18,697,233
16.600%
2,187,953increase
(+13.25%)
Filing
History
2025-05-15
4:26 pm
Purchase
2025-03-3113GProto Labs, Inc.
PRLB
DISCIPLINED GROWTH INVESTORS INC2,670,718
11.200%
497,019increase
(+22.87%)
Filing
History
2025-05-15
4:22 pm
Sale
2025-03-3113GPowerFleet, Inc.
AIOT
DISCIPLINED GROWTH INVESTORS INC8,100,937
6.100%
-286,914decrease
(-3.42%)
Filing
History
2025-05-15
4:15 pm
Sale
2025-03-3113GGeospace Technologies Corporation
GEOS
DISCIPLINED GROWTH INVESTORS INC1,268,330
9.900%
-157,184decrease
(-11.03%)
Filing
History
2025-05-15
4:10 pm
Sale
2025-03-3113GCore Laboratories N.V.
CLB
DISCIPLINED GROWTH INVESTORS INC5,491,722
11.700%
-11,929decrease
(-0.22%)
Filing
History
2025-05-15
3:58 pm
Purchase
2025-03-3113GAlarm.com Holdings, Inc.
ALRM
DISCIPLINED GROWTH INVESTORS INC3,389,343
6.800%
447,787increase
(+15.22%)
Filing
History
2025-02-14
3:14 pm
Purchase
2024-12-3113GStitch Fix, Inc.
SFIX
DISCIPLINED GROWTH INVESTORS INC16,509,280
15.800%
2,774,795increase
(+20.20%)
Filing
History
2025-02-14
3:07 pm
Purchase
2024-12-3113GProto Labs, Inc.
PRLB
DISCIPLINED GROWTH INVESTORS INC2,173,699
8.900%
117,106increase
(+5.69%)
Filing
History
2025-02-14
2:59 pm
Sale
2024-12-3113GGeospace Technologies Corporation
GEOS
DISCIPLINED GROWTH INVESTORS INC1,425,514
11.200%
-130,526decrease
(-8.39%)
Filing
History
2025-02-14
2:44 pm
Sale
2024-12-3113GCore Laboratories N.V.
CLB
DISCIPLINED GROWTH INVESTORS INC5,503,651
11.700%
-149,940decrease
(-2.65%)
Filing
History
2025-02-14
2:36 pm
Purchase
2024-12-3113GAlarm.com Holdings, Inc.
ALRM
DISCIPLINED GROWTH INVESTORS INC2,941,556
6.000%
66,707increase
(+2.32%)
Filing
History
2025-02-14
2:24 pm
Sale
2024-09-3013GPowerFleet, Inc.
AIOT
DISCIPLINED GROWTH INVESTORS INC8,387,851
6.300%
-525,857decrease
(-5.90%)
Filing
History
2024-11-14
5:01 pm
Purchase
2024-09-3013GCore Laboratories N.V.
CLB
DISCIPLINED GROWTH INVESTORS INC5,653,591
12.000%
5,653,591increase
(New Position)
Filing
History
2024-11-14
4:56 pm
Purchase
2024-09-3013GPowerFleet, Inc.
AIOT
DISCIPLINED GROWTH INVESTORS INC8,913,708
6.400%
8,913,708increase
(New Position)
Filing
History
2024-11-14
4:46 pm
Purchase
2024-09-3013GAlarm.com Holdings, Inc.
ALRM
DISCIPLINED GROWTH INVESTORS INC2,874,849
5.500%
2,874,849increase
(New Position)
Filing
History
2024-11-14
4:36 pm
Purchase
2024-09-3013GProto Labs, Inc.
PRLB
DISCIPLINED GROWTH INVESTORS INC2,056,593
8.400%
316,955increase
(+18.22%)
Filing
History
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