0001050442-21-000014.txt : 20210816 0001050442-21-000014.hdr.sgml : 20210816 20210816170942 ACCESSION NUMBER: 0001050442-21-000014 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20210630 FILED AS OF DATE: 20210816 DATE AS OF CHANGE: 20210816 EFFECTIVENESS DATE: 20210816 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: 211179659 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 06-30-2021 06-30-2021 DISCIPLINED GROWTH INVESTORS INC /MN

150 S. FIFTH ST SUITE 2550 MINNEAPOLIS MN 55402

13F HOLDINGS REPORT 028-06630 N Peter G. Rieke 612-317-4108 Peter G. 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