UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 13F
FORM 13F COVER PAGE
Report for the Calendar Year of Quarter Ended: March 31, 2000
Check here if Amendment [X]; Amendment Number:1
This Amendment (Check only one.): [X] is a restatement.
[ ] adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name: Disciplined Growth Investors, Inc.
Address:900 2nd Avenue South Suite 450
Minneapolis, MN 55402
13f File Number: 28-6630
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: Mark R. Ferguson
Title: Managing Principal
Phone: 612-317-4101
Signature, Place, and Date of Signing:
Mark R. Ferguson Minneapolis, MN April 20, 2000
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.
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FORM 13F SUMMARY PAGE
Report Summary:
Number of other included Managers: 0
Form 13F Information Table Entry Total: 242
Form 13F Information Table Value Total: $784,879
List of Other Included Managers:
No. 13F File Number Name
<PAGE>
<TABLE>
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
------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- --------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
3DFX INTERACTIVE COM com 88553X103 452 37902 SH SOLE 37902
3DO CO COM com 88553w105 3989 411800 SH SOLE 411800
ACTIVISION INC NEW COM NEW com 004930202 3223 267225 SH SOLE 267225
ADAPTIVE BROADBAND CP COM com 00650M104 15566 290950 SH SOLE 290950
588 11000 SH OTHER 11000
ADOBE SYS INC COM com 00724F101 22123 198750 SH SOLE 198550 200
AFLAC INC COM com 001055102 390 8558 SH SOLE 8558
AK STL HLDG CORP COM com 001547108 8352 805002 SH SOLE 802402 2600
66 6400 SH OTHER 6000 400
ALCATEL ALSTHOM SPONSORED ADR com 013904305 7856 182191 SH SOLE 182191
ALLSTATE CORP COM com 020002101 1157 48586 SH SOLE 48386 200
AMERICAN INTL GROUP COM com 026874107 808 7381 SH SOLE 7249 132
APPLE COMPUTER INC COM com 037833100 30055 221300 SH SOLE 220300 1000
27 200 SH OTHER 200
ARCHER DANIELS MIDLAND COM com 039483102 114 11038 SH SOLE 11038
ASHWORTH INC COM com 04516H101 768 178200 SH SOLE 178200
ASPEN TECHNOLOGY INC COM com 045327103 9686 239900 SH SOLE 239900
ASSISTED LIVING CONCPT COM com 04543l109 125 83400 SH SOLE 83400
AT&T CORP COM com 001957109 638 11338 SH SOLE 11338
AWARE INC MASS COM com 05453N100 802 20000 SH SOLE 20000
BARRETT RES CORP COM PAR $0.01 com 068480201 1507 50550 SH SOLE 50550
BETHLEHEM STL CORP COM com 087509105 1276 212700 SH SOLE 212700
BJ SVCS CO COM com 055482103 4809 65100 SH SOLE 65100
BLACK BOX CORP DEL COM com 091826107 962 13900 SH SOLE 13900
BP AMOCO P L C SPONSORED ADR com 055622104 202 3792 SH SOLE 3792
BRISTOL MYERS SQUIBB COM com 110122108 816 14070 SH SOLE 14070
CABLETRON SYS INC COM com 126920107 5315 180950 SH SOLE 180950
6 200 SH OTHER 200
CARDINAL HEALTH INC COM com 14149Y108 1357 29570 SH SOLE 29144 426
CBS CORP COM com 12490K107 11965 211301 SH SOLE 210801 500
CENDANT CORP COM com 151313103 7130 385429 SH SOLE 385320 109
6 300 SH OTHER 300
CHEESECAKE FACTORY INC COM com 163072101 7361 176850 SH SOLE 176850
CHITTENDEN CORP COM com 278 9375 SH SOLE 9375
CIBER INC COM com 17163B102 6413 312850 SH SOLE 312850
CISCO SYS INC COM com 17275R102 819 10590 SH SOLE 9090 1500
CITIGROUP INC COM com 173034109 558 9324 SH SOLE 9324
CITIZENS BKG CORP MICH COM com 321 16476 SH SOLE 16476
COLGATE PALMOLIVE CO COM com 194162103 290 5150 SH SOLE 5150
COMERICA INC COM com 261 6240 SH SOLE 6240
COMPAQ COMPUTER CORP COM com 204493100 211 7900 SH SOLE 7900
COMPUWARE CORP COM com 397 18850 SH SOLE 18850
CORVAS INTL INC COM com 221005101 1100 100000 SH SOLE 100000
16 1500 SH OTHER 1500
COSTAR GROUP INC COM com 22160n109 218 5902 SH SOLE 5902
CREDIT ACCEP CORP MICH COM com 141 26000 SH SOLE 26000
CSX CORP COM com 126408103 964 41042 SH SOLE 40842 200
DAIMLERCHRYSLER com d1668r123 286 4374 SH SOLE 4374
DAMARK INTL INC CL A com 235691102 7061 185200 SH SOLE 185200
DAVOX CORP COM com 239208101 5730 214200 SH SOLE 214100 100
DELL COMPUTER CORP COM com 247025109 378 7000 SH SOLE 7000
DELPHI AUTO SYS CORP COM com 247126105 1079 67434 SH SOLE 67365 69
DEVON ENERGY CORP COM com 25179M103 22956 472702 SH SOLE 471402 1300
348 7156 SH OTHER 6856 300
DONALDSON INC COM com 257651109 347 15400 SH SOLE 14800 600
DSET CORP COM com 262504103 2176 118000 SH SOLE 118000
DURA PHARMACEUTICALS COM com 26632s109 294 23900 SH SOLE 23900
EATON CORP COM com 278058102 11142 142851 SH SOLE 142651 200
78 1000 SH OTHER 900 100
ECHELON CORP COM com 27874N105 10807 165000 SH SOLE 165000
ELOYALTY CORP COM com 290151109 2480 103875 SH SOLE 103875
ENRON CORP COM com 293561106 341 4556 SH SOLE 4556
EPIX MEDICAL INC COM com 26881Q101 2092 95100 SH SOLE 95100
11 500 SH OTHER 500
EXCALIBUR TECHNOLOGIES COM NEW com 300651205 277 7000 SH SOLE 7000
EXXON MOBIL CORP COM com 870 11159 SH SOLE 10975 184
94 1200 SH OTHER 1200
FEDERAL REALTY INVT TR SH BEN com 313747206 220 11400 SH SOLE 11400
FIRST PAC LTD SPONSORED ADR com 335889200 29 12000 SH SOLE 12000
FIRSTAR CORP COM com 33761C103 275 12000 SH SOLE 12000
GENERAL ELEC CO COM com 369604103 1268 8145 SH SOLE 8089 56
GENERAL MLS INC COM com 370334104 225 6230 SH SOLE 6230
GENERAL MTRS CORP COM com 370442105 8774 105956 SH SOLE 105856 100
GENTEX CORP COM com 371901109 1234 33300 SH SOLE 33300
GENZYME CORP COM GENL DIV com 372917104 3860 77000 SH SOLE 77000
5 100 SH OTHER 100
GEORGIA PAC CORP COM-TIMBER GR com 373298702 4805 187500 SH SOLE 187500
28 1100 SH OTHER 900 200
HARBINGER CORP COM com 41145C103 7574 260050 SH SOLE 260050
HEWLETT PACKARD CO COM com 332 2500 SH SOLE 2500
HILFIGER TOMMY CORP ORD com G8915z102 3164 218200 SH SOLE 218200
3 200 SH OTHER 200
HONEYWELL INTERNATIONAL INC com 538516106 7038 133572 SH SOLE 132449 1123
98 1856 SH OTHER 1686 170
HOOVERS INC COM com 439321100 3136 275700 SH SOLE 275700
HUTCHINSON TECHNOLOGY COM com 448407106 1259 71450 SH SOLE 71450
INCYTE PHARMACEUTICALS COM com 45337c102 12980 148450 SH SOLE 148450
9 100 SH OTHER 100
INDEPENDENT BK CORP MI COM com 142 11130 SH SOLE 11130
INDUS INTL INC COM com 45578l100 4249 507400 SH SOLE 507400
25 3000 SH OTHER 3000
INSO CORP COM com 457674109 263 19475 SH SOLE 19475
INTEL CORP COM com 458140100 2161 16380 SH SOLE 14280 2100
1003 7600 SH OTHER 7300 300
INTERNATIONAL BUS MACH COM com 459200101 1077 9124 SH SOLE 9124
94 800 SH OTHER 800
INTUIT COM com 461202103 32909 605221 SH SOLE 604021 1200
837 15400 SH OTHER 15000 400
INVESCO GLB HLTH SCIEN COM com 678 39707 SH SOLE 39707
JDA SOFTWARE GROUP INC COM com 46612K108 3924 268300 SH SOLE 268300
29 2000 SH OTHER 2000
JEFFERSON PILOT CORP COM com 475070108 6650 99901 SH SOLE 99751 150
JOHNSON & JOHNSON COM com 478160104 323 4600 SH SOLE 4500 100
K MART CORP COM com 482584109 1268 130901 SH SOLE 130901
KEANE INC COM com 486665102 7557 299300 SH SOLE 299300
8 300 SH OTHER 300
LAKEHEAD PIPE LINE L P PREF UN com 511557100 532 15300 SH SOLE 15300
LANDS END INC COM com 515086106 25065 408800 SH SOLE 407250 1550
86 1400 SH OTHER 1200 200
LIPOSOME CO INC COM com 536310105 309 17700 SH SOLE 17700
LTV CORP NEW COM com 501921100 2925 821000 SH SOLE 820900 100
4 1000 SH OTHER 1000
MADE2MANAGE SYS INC COM com 556466100 563 65300 SH SOLE 65300
MAPICS INC COM com 564910107 2281 143100 SH SOLE 143100
MAPINFO CORP COM com 565105103 6823 174950 SH SOLE 174950
58 1500 SH OTHER 1500
MASCOTECH INC COM com 312 25314 SH SOLE 25314
MCDONALDS CORP COM com 580135101 248 6640 SH SOLE 6640
MCI WORLDCOM INC COM com 55268B106 267 5900 SH SOLE 5900
MEGABANK FINANCIAL CP COM com 221 27600 SH SOLE 27600
MERCK & CO INC COM com 589331107 830 13364 SH SOLE 13164 200
METACREATIONS CORP COM com 591016100 8867 417250 SH SOLE 417250
METRIS COS INC COM com 591598107 12377 318374 SH SOLE 318374
8 200 SH OTHER 200
MICHAELS STORES INC COM com 594087108 15511 380650 SH SOLE 380650
8 200 SH OTHER 200
MICRON TECHNOLOGY INC COM com 595112103 13948 110700 SH SOLE 110700
13 100 SH OTHER 100
MICROSOFT CORP COM com 594918104 616 5798 SH SOLE 5798
MINNESOTA MNG & MFG CO COM com 604059105 282 3180 SH SOLE 2780 400
177 2000 SH OTHER 2000
MOLEX INC COM com 340 5792 SH SOLE 5792
MONROE BANCORP COM com 225 22500 SH SOLE 22500
MORGAN J P & CO INC COM com 616880100 263 2000 SH SOLE 2000
105 800 SH OTHER 800
MOTOROLA INC COM com 620076109 623 4270 SH SOLE 4270
NATIONAL CITY BANCORP COM com 153 10575 SH SOLE 10575
NEUROGEN CORP COM com 64124E106 318 10300 SH SOLE 10100 200
NEWBRIDGE NETWORKS CP COM com 650901101 7858 242250 SH SOLE 242250
104 3200 SH OTHER 3000 200
NIKE INC CL B com 654106103 6257 157900 SH SOLE 157900
4 100 SH OTHER 100
NOBLE DRILLING CORP COM com 655042109 12576 303951 SH SOLE 303951
12 300 SH OTHER 300
NOKIA CORP SPONSORED ADR com 654902204 444 2000 SH SOLE 2000
NOODLE KIDOODLE INC COM com 655370104 558 111700 SH SOLE 111700
NORTEL NETWORKS CORP COM com 656569100 10005 79330 SH SOLE 79330
NORTHERN BORDER PARTNR UNIT LT com 664785102 404 14900 SH SOLE 14900
OLD KENT FINL CORP COM com 679833103 3274 102300 SH SOLE 102300
OPEN TEXT CORP COM com 683715106 2540 85550 SH SOLE 85550
ORACLE CORP COM com 68389X105 36696 470085 SH SOLE 470085
16 200 SH OTHER 200
PERVASIVE SOFTWARE INC COM com 715710109 1062 82500 SH SOLE 82500
PETROLEUM GEO-SVCS A/S SPONSOR com 716597109 811 46850 SH SOLE 46850
PFIZER INC COM com 717081103 198 5412 SH SOLE 5412
416 11388 SH OTHER 11388
PHILIPS ELECTRS N V NEW YORK S com 718337504 276 1610 SH SOLE 1610
PIMCO ADVISORS HLDG LP UT LTD com 69338P102 230 6000 SH SOLE 6000
PINNACLE SYS INC COM com 723481107 10991 330550 SH SOLE 330550
PLEXUS CORP COM com 729132100 5408 81175 SH SOLE 81175
POLICY MGMT SYS CORP COM com 731108106 731 60900 SH SOLE 60500 400
RANGE RES CORP COM com 28 13100 SH SOLE 13100
RELIASTAR FINL CORP COM com 75952u103 7983 235650 SH SOLE 235650
RENT WAY INC COM com 76009U104 3048 156300 SH SOLE 156300
REPUBLIC SEC FINL CORP COM com 101 15388 SH SOLE 15388
REYNOLDS METALS CO COM com 761763101 8065 120595 SH SOLE 120295 300
80 1200 SH OTHER 1200
ROYCE VALUE TR INC COM com 305 22103 SH SOLE 22103
S3 INC COM com 784849101 4982 237228 SH SOLE 237228
SAGA SYS INC COM com 633 17700 SH SOLE 17700
SANMINA CORP COM com 800907107 23960 354632 SH SOLE 354632
14 200 SH OTHER 200
SBC COMMUNICATIONS INC COM com 78387g103 268 6361 SH SOLE 6361
SCHERING PLOUGH CORP COM com 806605101 408 11000 SH SOLE 11000
SCIENTIFIC ATLANTA INC COM com 808655104 34433 544402 SH SOLE 543602 800
632 10000 SH OTHER 10000
SEALED AIR CORP NEW COM com 489 9000 SH SOLE 9000
SECURE COMPUTING CORP COM com 813705100 1958 115200 SH SOLE 115200
SOUTHWEST AIRLS CO COM com 844741108 324 15555 SH SOLE 15555
SPLASH TECH HLDGS INC COM com 848623104 3935 314800 SH SOLE 314500 300
ST JUDE MED INC COM com 790849103 2710 105000 SH SOLE 105000
3 100 SH OTHER 100
STERLING COMM INC COM com 859205106 221 5018 SH SOLE 4718 300
STRUCTURAL DYNAMIC RES COM com 863555108 7264 538100 SH SOLE 535400 2700
43 3150 SH OTHER 3150
SUN MICROSYSTEMS INC COM com 866810104 68135 727140 SH SOLE 720740 6400
4170 44500 SH OTHER 44000 500
SURMODICS INC com 868873100 437 15900 SH SOLE 15900
SYBASE INC COM com 871130100 11244 553550 SH SOLE 553550
12 600 SH OTHER 600
TEAM FINANCIAL INC COM com 124 14800 SH SOLE 14800
TECHNOLOGY SOLUTIONS COM com 87872T108 1091 119575 SH SOLE 119575
TENET HEALTHCARE CORP COM com 88033G100 349 15000 SH SOLE 15000
TEXAS INSTRS INC COM com 882508104 28487 178044 SH SOLE 178044
TJX COS INC NEW COM com 872540109 10163 458050 SH SOLE 458050
4 200 SH OTHER 200
TRIBUNE CO NEW COM com 896047107 453 12400 SH SOLE 12400
TRIMBLE NAVIGATION LTD COM com 896239100 1888 73325 SH SOLE 73325
TYCO INTL LTD NEW COM com 902124106 2149 42867 SH SOLE 42867
UAL CORP COM PAR $0.01 com 902549500 714 11800 SH SOLE 11800
ULTRATECH STEPPER INC COM com 904034105 2051 143900 SH SOLE 143700 200
VERSUS TECHNOLOGY INC COM com 575 1085000 SH SOLE 1085000
VODAFONE AIRTOUCH PLC SPONSORE com 92857t107 732 13175 SH SOLE 12925 250
WABASH NATL CORP COM com 929566107 6561 460400 SH SOLE 459300 1100
90 6300 SH OTHER 6000 300
WACKENHUT CORRECTIONS COM com 929798106 100 10400 SH SOLE 10400
WELLS FARGO & CO NEW COM com 949746101 485 11912 SH SOLE 11512 400
WEYERHAEUSER CO COM com 962166104 356 6250 SH SOLE 6150 100
FW CAP I PFD GTD SECS pfd 142 16500 SH SOLE 16500
MB CAP I PFD GT TR8.75% pfd 55264C207 103 12000 SH SOLE 12000
VBC CAP 1 CAP SECS pfd 91819N109 254 10300 SH SOLE 10300
BRANDYWINE FD INC COM 434 8577 SH SOLE 8577
CENTURY SHS TR COM 294 8516 SH SOLE 8516
DFA INVT DIMENSION GRP LARGE C 263 14794 SH SOLE 14794
DODGE & COX STK FD COM 236 2467 SH SOLE 2467
DODGE&COX BALANCED FD COM 313 4906 SH SOLE 4906
GROWTH FD AMER INC COM 238 6953 SH SOLE 6953
ISHARES MSCI JAPAN INDEX FD 464286848 8014 485700 SH SOLE 485700
KOREA FD COM 500634100 2527 169200 SH SOLE 169200
MAS FDS MULT-ASST CL 136 10832 SH SOLE 10832
NEW PERSPECTIVE FD INC COM 271 8628 SH SOLE 8628
PIMCO FDS PAC INVT LOW DURATIO 109 11085 SH SOLE 11085
PIMCO FDS PAC INVT TOTAL RETRN 734 73728 SH SOLE 73728
SCHWAB INVTS 1000 EQ SELECT 552 13223 SH SOLE 13223
STRONG ADVANTAGE FD COM 159 16153 SH SOLE 16153
THIRD AVE VALUE FR INC COM 884116104 233 5516 SH SOLE 5516
VANGUARD FXD INC SECS GNMA POR 161 16285 SH SOLE 16285
VANGUARD MUN BD FD INC INTER T 365 28453 SH SOLE 28453
VANGUARD STAR FD SH BEN INT 396 22085 SH SOLE 22085
APPNET INC COM com 03831Q101 -1067 -22700.00SH SOLE -22700.00
COCA COLA CO COM com 191216100 -2070 -44100.00SH SOLE -44100.00
DELL COMPUTER CORP COM com 247025109 -1381 -25600.00SH SOLE -25600.00
DISNEY WALT CO COM com 254687106 -907 -22000.00SH SOLE -22000.00
GENERAL ELEC CO COM com 369604103 -1167 -7500.00 SH SOLE -7500.00
LILLY ELI & CO COM com 532457108 -2330 -37200.00SH SOLE -37200.00
LUCENT TECHNOLOGIES COM com 549463107 -3283 -53600.00SH SOLE -53600.00
MICROSOFT CORP COM com 594918104 -3039 -28600.00SH SOLE -28600.00
NOVAMED EYECARE INC COM com -462 -35700.00SH SOLE -35700.00
PROXICOM INC COM com 744282104 -1081 -24400.00SH SOLE -24400.00
RED HAT INC COM com 756577102 -428 -10100.00SH SOLE -10100.00
UNITED HEALTHCARE CORP COM com 910581107 -2767 -46400.00SH SOLE -46400.00
OMNICOM GROUP INC COM 1587 16946.00 SH SOLE 16946.00
</TABLE>