13F-HR 1 m13ftable033107.txt DISCIPLINED GROWTH INVESTORS, INC. 13F-HR, 3/31/07 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 13F Report for the Calendar Year of Quarter Ended: March 31, 2007 Check here if Amendment [ ]; Amendment Number: This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Disciplined Growth Investors, Inc. Address:100 South Fifth Street Suite 2100 Minneapolis, MN 55402 The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Laura J. Hawkins Title: CFO/CCO Phone: 612-317-4101 Signature, Place, and Date of Signing: Laura J. Hawkins Minneapolis, MN May 2, 2007 Report Type (Check only one): [X] 13F HOLDINGS REPORT [ ] 13F NOTICE [ ] 13F COMBINATION REPORT. List of other Managers Reporting for this Manager: I AM SIGNING THIS REPORT AS REQUIRED BY THE SECURITIES EXCHANGE ACT OF 1934. FORM 13F SUMMARY PAGE Report Summary: Number of other included Managers: 0 Form 13F Information Table Entry Total: 102 Form 13F Information Table Value Total: $1439299 FORM 13F INFORMATION TABLE VALUE SHARES/ SH/ PUT/ INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DSCRETN MANAGERS SOLE SHARED NONE ------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- -------- ABBOTT LABS COM com 002824100 446 8000 SH SOLE 8000 ADOBE SYS INC COM com 00724F101 59881 1436006 SH SOLE 1186181 249825 ADVANCED LIFE SCIENCES COM com 00765H107 1876 660625 SH SOLE 660625 ADVANCED MICRO DEVICES COM com 007903107 14670 1123250 SH SOLE 912650 210600 ALLSTATE CORP COM com 020002101 697 11600 SH SOLE 11600 APPLE INC com 037833100 64568 694947 SH SOLE 566872 128075 ARM HLDGS PLC SPONSORED ADR com 042068106 15809 2013933 SH SOLE 1736433 277500 ASHWORTH INC COM com 04516H101 6797 897875 SH SOLE 897875 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