0001050442-18-000005.txt : 20180517 0001050442-18-000005.hdr.sgml : 20180517 20180517153102 ACCESSION NUMBER: 0001050442-18-000005 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20180331 FILED AS OF DATE: 20180517 DATE AS OF CHANGE: 20180517 EFFECTIVENESS DATE: 20180517 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: 18842831 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 03-31-2018 03-31-2018 DISCIPLINED GROWTH INVESTORS INC /MN

150 S. FIFTH ST SUITE 2550 MINNEAPOLIS MN 55402

13F HOLDINGS REPORT 028-06630 N Peter Rieke 6123174100 Peter G. 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