13F-HR 1 c64330e13f-hr.txt FORM 13F - HOLDING REPORT 1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: June 30, 2001 --------------------- 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: Driehaus Capital Management, L.L.C. ------------------------------------------------- Address: The Tunick Building ------------------------------------------------- 1336 Beltjen Road, Suite 201 ------------------------------------------------- St. Thomas, USVI 00802 ------------------------------------------------- Form 13F File Number: 28-06237 ------------ 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: Mary H. Weiss ------------------------------------------------- Title: Vice President ------------------------------------------------- Phone: (312) 587-3800 ------------------------------------------------- Signature, Place, and Date of Signing: /s/ MARY H. WEISS Chicago, Illinois August 13, 2001 ----------------------- -------------------------------- ------------------ Report Type (Check only one.): [X] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [ ] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) 2 Form 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: NOT APPLICABLE ------------------ Form 13F Information Table Entry Total: 180 ------------------ Form 13F Information Table Value Total: $ 149,026 ------------------ (thousands) List of Other Included Managers: Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report. NONE 3

Name of Reporting Manager: Driehaus Capital Management, L.L.C. ("LLC") --------------------------------------------------------------------------------------------------------------------------------- ITEM 6: ~~ITEM 5:~~ INVESTMENT DISCRETION ~~SHARES~~ ------------------------------------- ITEM 5: SHARES ITEM 1: ITEM 2: ITEM 3: ITEM 4: OR NAME OF ISSUER TITLE OF CLASS CUSIP FAIR MARKET PRINCIPAL (Bb) SHARED (Cc) NUMBER VALUE AMOUNT (Aa)SOLE -AS DEFINED SHARED - IN INSTR. V OTHER --------------------------------------------------------------------------------------------------------------------------------- 1-800-Flowers.com Common 68243Q10 95851 ~~11894~~57316 X AMC Entertainment Inc. Common 00166910 ~~473~~935 ~~66824~~71893 X Abercrombie & Fitch Co. - Cl. A Common 00289620 ~~842~~600 ~~25738~~13476 X ~~Abraxas~~Acclaim ~~Petroleum~~Entertainment ~~Corp~~Inc. ~~(nev)~~ Common ~~00383010~~00432520 ~~288~~1765 ~~56481~~361782 X Acres Gaming Inc. Common 00493610 ~~204~~214 ~~32698~~43084 X Action Performance Cos. Inc. Common 00493310 ~~751~~2801 ~~66712~~112047 X Activision Inc. Common 00493020 2088 53195 X AdvancePCS Common 00790K10 ~~2199~~1146 ~~40530~~17885 X Advanta Corp - Cl. B Common 00794220 ~~463~~505 ~~33843~~36154 X ~~Agrium Inc. ADR 00891610 844 67009 X~~ Alliance Gaming Corp. Common 01859P60 ~~2151~~1905 ~~111002~~48508 X ~~Alloy Online Inc. Common 01985510 277 31629 X~~ AmSurg Corp. - Cl. A Common 03232P10 ~~259~~893 ~~13593~~30205 X ~~Ambac~~AmeriCredit ~~Financial Group Inc~~Corp. Common ~~02313910~~03060R10 ~~1147~~817 ~~18083~~15718 X American Healthcorp Inc. Common 02649V10 ~~355~~969 ~~20519~~25145 X ~~Anthracite~~American ~~Capital~~Home ~~Inc~~Mtg Holdings Common ~~03702310~~02660M10 ~~417~~533 ~~43208~~44714 X ~~Apogee~~Ansoft ~~Enterprises~~Corp. Common 03638410 444 26128 X Anthracite Capital Inc. Common ~~03759810~~03702310 ~~175~~510 ~~24606~~46179 X Apollo Group Inc. - Cl. A Common 03760410 ~~666~~669 ~~20312~~15764 X ~~Arch~~Argosy ~~Coal~~Gaming ~~Inc.~~Company Common ~~03938010~~04022810 ~~1702~~558 ~~56757~~20102 X ~~Argosy~~Array ~~Gaming~~Biopharma ~~Company~~Inc Common ~~04022810~~04269X10 ~~371~~311 ~~14227~~34203 X ~~Ashworth~~Atrix Labs Inc. Common ~~04516H10~~04962L10 ~~322~~411 ~~50065~~17325 X ~~Atrix~~Autonation ~~Labs~~ Inc. Common ~~04962L10~~05329W10 ~~328~~704 ~~23837~~60711 X B J S Wholesale Club Inc Common 05548J10 ~~1185~~670 ~~24766~~12571 X BEBarnes ~~Aerospace~~& Noble Inc. Common ~~07330210~~06777410 ~~1801~~1184 ~~98004~~30098 X Bed Bath & Beyond Inc. Common 07589610 ~~744~~968 ~~30308~~31030 X Best Buy Company Inc. Common 08651610 815 12835 X Beverly Enterprises Inc. Common 08785130 ~~508~~456 ~~63469~~42630 X Bioanalytical Systems Common 09058M10 120 13452 X Biolase Tech Inc Common 09091110 156 30799 X Biomet Inc. Common 09061310 ~~536~~567 ~~13612~~11800 X ~~Block~~Blockbuster HInc &-class RA ~~Inc.~~ Common ~~09367110~~09367910 ~~693~~731 ~~13853~~40072 X Borland Software Corporation Common 09984910 ~~489~~1958 ~~70118~~125496 X ~~Boron~~Bradley ~~Lepore~~Pharmaceuticals &- ~~Assoc~~Cl. A Common ~~10001P10~~10457610 ~~446~~164 ~~37159~~31836 X ~~Brown~~CIMA ~~(Tom)~~Labs Inc. Common ~~11566020~~17179610 ~~679~~1286 ~~20574~~16382 X ~~Buca~~Career ~~Inc~~Education Corp. Common ~~11776910~~14166510 ~~211~~1398 ~~11327~~23339 X CECaremark ~~Franklin~~RX ~~Ltd.~~Inc Common ~~12515110~~14170510 54902 ~~15896~~54804 X ~~Cabot~~Catapult ~~Microelectronics~~Communications Corp. Common ~~12709P10~~14901610 ~~1216~~430 ~~27477~~19131 X Cendant Corporation Common 15131310 951 48772 X ------------------------------------- (SEC USE ONLY) -------------------------------------------------------------------------------------------- ITEM 8: VOTING AUTHORITY (SHARES) ------------------------------------ ITEM 1: NAME OF ISSUER ITEM 7: MANAGERS SEE INSTR. V (a) SOLE (b) SHARED (c) NONE -------------------------------------------------------------------------------------------- 1-800-Flowers.com 0 0 57316 AMC Entertainment Inc. 0 0 71893 Abercrombie & Fitch Co. - Cl. A 0 0 13476 Acclaim Entertainment Inc. 0 0 361782 Acres Gaming Inc. 0 0 43084 Action Performance Cos. Inc. 0 0 112047 Activision Inc. 0 0 53195 AdvancePCS 0 0 17885 Advanta Corp - Cl. B 0 0 36154 Alliance Gaming Corp. 0 0 48508 AmSurg Corp. - Cl. A 0 0 30205 AmeriCredit Corp. 0 0 15718 American Healthcorp Inc. 0 0 25145 American Home Mtg Holdings 0 0 44714 Ansoft Corp. 0 0 26128 Anthracite Capital Inc 0 0 46179 Apollo Group Inc. - Cl. A 0 0 15764 Argosy Gaming Company 0 0 20102 Array Biopharma Inc 0 0 34203 Atrix Labs Inc. 0 0 17325 Autonation Inc 0 0 60711 B J S Wholesale Club Inc 0 0 12571 Barnes & Noble Inc 0 0 30098 Bed Bath & Beyond Inc. 0 0 31030 Best Buy Company Inc. 0 0 12835 Beverly Enterprises Inc. 0 0 42630 Bioanalytical Systems 0 0 13452 Biolase Tech Inc 0 0 30799 Biomet Inc. 0 0 11800 Blockbuster Inc -class A 0 0 40072 Borland Software Corporation 0 0 125496 Bradley Pharmaceuticals - Cl. A 0 0 31836 CIMA Labs Inc. 0 0 16382 Career Education Corp. 0 0 23339 Caremark RX Inc 0 0 54804 Catapult Communications Corp. 0 0 19131 Cendant Corporation 0 0 48772

Name of Reporting Manager: Driehaus Capital Management, L.L.C. ("LLC") --------------------------------------------------------------------------------------------------------------------------------- ITEM 6: INVESTMENT DISCRETION ------------------------------------- ITEM 5: SHARES ITEM 1: ITEM 2: ITEM 3: ITEM 4: OR NAME OF ISSUER TITLE OF CLASS CUSIP FAIR MARKET PRINCIPAL (b) SHARED (c) NUMBER VALUE AMOUNT (a)SOLE -AS DEFINED SHARED - IN INSTR. V OTHER --------------------------------------------------------------------------------------------------------------------------------- Champion Enterprises Inc. Common 15849610 629 55302 X Chico's FAS Inc. Common 16861510 1585 53278 X Christopher & Banks Corp. Common 17104610 746 22897 X Circuit City Carmax Common 17273730 1456 91249 X Cirrus Logic Inc. Common 17275510 342 14837 X Coinstar Inc. Common 19259P30 625 28105 X Columbia Sportswear Co. Common 19851610 1658 32513 X Copart Inc. Common 21720410 784 26793 X Cryptologic Inc. Common 22890610 711 31191 X Cumulus Media Inc. - Cl. A Common 23108210 540 39731 X Cytyc Corporation Common 23294610 776 33683 X D & K Healthcare Resources Common 23286110 657 17817 X DRS Technologies Inc. Common 23330X10 427 18572 X Daktronics Inc. Common 23426410 974 63279 X Davita Inc Common 23918K10 603 29659 X Direct Focus Common 25493110 992 20886 X Duramed Pharmaceuticals Inc. Common 26635410 470 26291 X ESC Medical Systems Inc. ADR M4086810 2536 87893 X Earthlink Inc Common 27032110 364 25803 X Ebay Inc. Common 27864210 801 11699 X Efunds Corporation Common 28224R10 759 40818 X Electronics Boutique Hldgs Common 28604510 1119 35252 X Electronics For Imaging Common 28608210 333 11273 X Expedia Inc -CL A Common 30212510 2498 53612 X Exult Inc Common 30228410 377 22125 X F. Y. I. Inc. Common 30271210 494 12047 X FTI Consulting Inc. Common 30294110 468 21457 X Fischer Imaging Corp Common 33771910 218 37532 X Fleming Companies Inc Common 33913010 778 21780 X Flir Systems Inc Common 30244510 1057 42242 X Fox Entertainment Common 35138T10 340 12187 X Gametech Intl Inc Common 36466D10 233 42188 X Genesis Microchip Inc. Common 37193310 1430 39550 X Genus Inc. Common 37246110 382 79626 X GoTo.com, Inc. Common 38348T10 1776 91321 X Green Mountain Coffee Common 39312210 315 10554 X Group 1Automotive inc. Common 39890510 692 23363 X Headwaters Inc Common 42210P10 1255 78414 X Helen of Troy Ltd. Common G4388N10 483 54665 X Henry Schein Inc. Common 80640710 580 14474 X Hollywood Entertainment Corp. Common 43614110 591 69825 X HomeBase Inc. Common 43738E10 255 73907 X Hotel Reservations Inc. cl A Common 44145110 493 10586 X ------------------------------------- (SEC USE ONLY) -------------------------------------------------------------------------------------------- ITEM 8: VOTING AUTHORITY (SHARES) ------------------------------------ ITEM 1: NAME OF ISSUER ITEM 7: MANAGERS SEE INSTR. V (Aa) SOLE (Bb) SHARED (Cc) NONE --------------------------------------------------------------------------------------- 1-~~800~~-~~Flowers~~--- Champion Enterprises Inc.~~com~~ 0 0 ~~11894~~55302 ~~AMC~~Chico's ~~Entertainment~~FAS Inc. 0 0 ~~66824~~53278 ~~Abercrombie~~Christopher & ~~Fitch~~Banks CoCorp. -0 ~~Cl.~~0 A22897 Circuit City Carmax 0 0 ~~25738~~91249 ~~Abraxas~~Cirrus ~~Petroleum~~Logic ~~Corp~~Inc. ~~(nev)~~ 0 0 ~~56481~~14837 ~~Acres~~Coinstar ~~Gaming~~ Inc. 0 0 ~~32698~~28105 ~~Action~~Columbia ~~Performance~~Sportswear ~~Cos~~Co. 0 0 32513 Copart Inc. 0 0 ~~66712~~26793 ~~AdvancePCS~~Cryptologic Inc. 0 0 ~~40530~~31191 ~~Advanta~~Cumulus ~~Corp~~Media Inc. - Cl. BA 0 0 ~~33843~~39731 ~~Agrium~~Cytyc ~~Inc.~~Corporation 0 0 ~~67009~~33683 ~~Alliance~~D ~~Gaming~~& ~~Corp.~~K Healthcare Resources 0 0 ~~111002~~17817 ~~Alloy~~DRS ~~Online~~Technologies Inc. 0 0 ~~31629~~18572 ~~AmSurg~~Daktronics ~~Corp~~Inc. -0 ~~Cl.~~0 A63279 Davita Inc 0 0 ~~13593~~29659 ~~Ambac~~Direct ~~Financial~~Focus ~~Group~~0 0 20886 Duramed Pharmaceuticals Inc. 0 0 ~~18083~~26291 ~~American~~ESC ~~Healthcorp~~Medical Systems Inc. 0 0 ~~20519~~87893 ~~Anthracite~~Earthlink ~~Capital~~ Inc 0 0 ~~43208~~25803 ~~Apogee~~Ebay ~~Enterprises~~ Inc. 0 0 ~~24606~~11699 ~~Apollo~~Efunds ~~Group~~Corporation ~~Inc.~~0 -0 ~~Cl.~~40818 AElectronics Boutique Hldgs 0 0 ~~20312~~35252 ~~Arch~~Electronics ~~Coal~~For ~~Inc.~~Imaging 0 0 ~~56757~~11273 ~~Argosy~~Expedia ~~Gaming~~Inc ~~Company~~-CL A 0 0 ~~14227~~53612 ~~Ashworth~~Exult Inc 0 0 22125 F. Y. I. Inc. 0 0 ~~50065~~12047 ~~Atrix~~FTI ~~Labs~~Consulting Inc. 0 0 ~~23837~~21457 BFischer JImaging SCorp ~~Wholesale~~0 ~~Club~~0 37532 Fleming Companies Inc 0 0 ~~24766~~21780 BEFlir ~~Aerospace~~Systems Inc. 0 0 ~~98004~~42242 ~~Bed~~Fox ~~Bath~~Entertainment &0 ~~Beyond~~0 12187 Gametech Intl Inc. 0 0 ~~30308~~42188 ~~Beverly~~Genesis ~~Enterprises~~Microchip Inc. 0 0 ~~63469~~39550 ~~Biomet~~Genus Inc. 0 0 ~~13612~~79626 ~~Block~~GoTo.com, ~~H & R~~ Inc. 0 0 ~~13853~~91321 ~~Borland~~Green ~~Software~~Mountain ~~Corporation~~Coffee 0 0 ~~70118~~10554 ~~Boron~~Group ~~Lepore~~1Automotive &inc. ~~Assoc~~0 0 23363 Headwaters Inc 0 ~~37159~~0 ~~Brown~~78414 ~~(Tom)~~Helen ~~Inc~~of Troy Ltd. 0 0 ~~20574~~54665 ~~Buca~~Henry Schein Inc. 0 0 ~~11327~~14474 CEHollywood ~~Franklin~~Entertainment ~~Ltd~~Corp. 0 0 ~~15896~~69825 ~~Cabot~~HomeBase ~~Microelectronics~~Inc. ~~Corp~~0 0 73907 Hotel Reservations Inc. cl A 0 0 ~~27477~~10586

Name of Reporting Manager: Driehaus Capital Management, L.L.C. ("LLC") --------------------------------------------------------------------------------------------------------------------------------- ITEM 6: ~~ITEM 5:~~ INVESTMENT DISCRETION ~~SHARES~~ ------------------------------------- ITEM 5: SHARES ITEM 1: ITEM 2: ITEM 3: ITEM 4: OR NAME OF ISSUER TITLE OF CLASS CUSIP FAIR MARKET PRINCIPAL (Bb) SHARED (Cc) NUMBER VALUE AMOUNT (Aa)SOLE -AS DEFINED SHARED - IN INSTR. V OTHER --------------------------------------------------------------------------------------------------------------------------------- ~~Calpine~~IDEC ~~Corporation~~Pharmaceuticals Corp. Common ~~13134710~~44937010 ~~1075~~909 ~~19524~~13430 X ~~Capstone~~IMS ~~Turbine~~Health ~~Corp~~Inc Common ~~14067D10~~44993410 ~~1054~~626 ~~37146~~21975 X ~~Career~~Ikon ~~Education~~Office ~~Corp~~Solutions Common 45171310 673 68666 X Intl. Game Technology Common ~~14166510~~45990210 ~~749~~1107 ~~14914~~17635 X ~~Carreker~~Intrado ~~Corporation~~Inc Common ~~14443310~~46117A10 ~~341~~264 ~~17944~~15399 X ~~Catapult~~Intuitive ~~Communications~~Surgical ~~Corp.~~Inc Common ~~14901610~~46120E10 ~~772~~562 ~~30288~~41579 X ~~Centex~~Itron Inc Common 46574110 1463 77128 X Ivax Corp. Common ~~15231210~~46582310 ~~596~~1197 ~~14317~~30704 X ~~Charter~~KCS ~~Communications~~Energy Inc. A Common ~~16117M10~~48243420 ~~406~~328 ~~17925~~49644 X ~~Chesapeake~~Kendle ~~Energy~~International ~~Corp.~~Inc Common ~~16516710~~48880L10 ~~1259~~290 ~~142270~~14460 X ~~Chico's~~King ~~FAS~~Pharmaceuticals Inc. Common ~~16861510~~49558210 ~~725~~719 ~~22082~~13375 X ~~Chronimed~~Kohls ~~Inc~~Corp. Common ~~17116410~~50025510 ~~1113~~662 ~~79871~~10561 X ~~Circuit~~Krispy ~~City~~Kreme ~~Carmax~~Doughnuts Inc Common ~~17273730~~50101410 ~~472~~3113 ~~62565~~77814 X ~~Coinstar~~Lendingtree Inc. Common ~~19259P30~~52602Q10 ~~632~~122 ~~37748~~19080 X ~~Concord~~Lincare ~~EFS~~Holdings Inc. Common ~~20619710~~53279110 ~~469~~687 ~~11606~~22908 X ~~Cooper~~M ~~Companies~~T ~~Inc.~~R Gaming Group Common ~~21664840~~55376910 ~~805~~1202 ~~17000~~89010 X ~~Cott~~MSC.software Corporation ~~ADR~~Common ~~22163N10~~55353110 ~~1496~~343 ~~130835~~18291 X ~~Coventry~~Magellan Health Services Common 55907910 410 32005 X Manor Care Inc. Common ~~22286210~~56405510 ~~347~~1318 ~~20959~~41512 X ~~Cross~~Martek ~~Timbers~~Biosciences ~~Oil~~Corp ~~Co.~~ Common ~~22757310~~57290110 ~~1203~~951 ~~48603~~33370 X ~~Cytyc~~Mcafee.com Corporation Common ~~23294610~~57906210 ~~649~~560 ~~39340~~45580 X ~~DRS~~Medical ~~Technologies~~Action Ind. Inc. Common ~~23330X10~~58449L10 ~~403~~381 ~~25611~~45842 X ~~Daktronics~~Microsemi ~~Inc~~Corp. Common ~~23426410~~59513710 ~~368~~2635 ~~19622~~37111 X ~~Davita~~Midway Games Inc Common ~~23918K10~~59814810 ~~476~~1289 ~~28049~~69683 X ~~EDO~~Mim Corp. Common ~~28134710~~55304410 ~~160~~646 ~~10645~~107636 X ~~ESC~~Mirant ~~Medical~~Corp ~~Systems~~Common 60467510 395 11479 X Mobile Mini Inc. ~~ADR~~Common ~~M4086810~~60740F10 ~~1987~~553 ~~82570~~16753 X ~~Edge~~Movie ~~Petroleum~~Gallery Inc Common ~~27986210~~62458110 90636 ~~10873~~35132 X ~~Efunds~~Multimedia ~~Corporation~~Games, Inc. Common ~~28224R10~~62545310 ~~1416~~834 ~~73539~~37578 X ~~Electronic~~NVIDIA ~~Arts~~Common 67066G10 954 10288 X Nationwide Health Properties Inc. Common ~~28551210~~63862010 ~~707~~496 ~~13024~~24539 X ~~Electronics~~Navigant ~~Boutique~~Consulting ~~Hldgs~~Co Common ~~28604510~~63935N10 ~~280~~303 ~~11899~~36963 X ~~Electronics~~Numerical ~~For~~Technologies ~~Imaging~~Inc Common ~~28608210~~67053T10 ~~521~~490 ~~21149~~23357 X ~~Federated~~Oak ~~Department~~Technology ~~Stores~~Inc Common ~~31410H10~~67180210 ~~445~~307 ~~10704~~28995 X ~~Fibercore~~Ocwen ~~Inc~~Financial Corp Common ~~31563B10~~67574610 ~~122~~419 ~~24341~~40876 X ~~Fidelity~~Option ~~National~~Care ~~Finl.~~ Inc. Common ~~31632610~~68394810 ~~1848~~890 ~~69046~~58522 X ~~First~~Penn ~~American~~Natl ~~Finl.~~Gaming ~~Corp.~~Inc Common ~~31852230~~70756910 ~~1000~~1214 ~~38456~~47790 X ~~First~~Pets ~~Consulting~~Mart ~~Group~~ Inc. Common ~~31986R10~~71676810 ~~264~~323 ~~26862~~45867 X ~~Fischer~~Pharmaceutical ~~Imaging~~Prod ~~Corp~~Dev Common ~~33771910~~71712410 ~~104~~1006 ~~23790~~32983 X ~~Flir~~Pharmaceutical ~~Systems~~Resources, Inc. Common ~~30244510~~71712510 ~~220~~2098 ~~26922~~68373 X ~~Fluor~~Plato ~~Corp~~Learning ~~(new)~~ Common ~~34341210~~72764Y10 ~~492~~1280 ~~11063~~41370 X ~~Foster~~Possis ~~Wheeler~~Medical ~~Corp~~Inc. Common ~~35024410~~73740710 ~~526~~587 ~~29266~~48677 X ~~Gadzooks~~Priceline.com Inc. Common ~~36255310~~74150310 ~~413~~160 ~~18755~~17634 X ~~Grey~~------------------------------------- ~~Wolf~~(SEC ~~Common~~USE ~~39788810~~ONLY) ~~523~~-------------------------------------------------------------------------------------------- ~~80385~~ITEM X8: HSVOTING ~~Resources~~AUTHORITY (SHARES) ------------------------------------ ITEM 1: NAME OF ISSUER ITEM 7: MANAGERS SEE INSTR. V (a) SOLE (b) SHARED (c) NONE -------------------------------------------------------------------------------------------- IDEC Pharmaceuticals Corp. 0 0 13430 IMS Health Inc 0 0 21975 Ikon Office Solutions 0 0 68666 Intl. ~~Common~~Game ~~40429710~~Technology ~~683~~0 ~~15180~~0 X17635 ~~Headwaters~~Intrado Inc ~~Common~~0 ~~42210P10~~0 ~~411~~15399 ~~64484~~Intuitive XSurgical ~~Henry~~Inc ~~Schein~~0 0 41579 Itron Inc 0 0 77128 Ivax Corp. ~~Common~~0 ~~80640710~~0 ~~689~~30704 ~~18758~~KCS XEnergy Inc. 0 0 49644 Kendle International Inc 0 0 14460 King Pharmaceuticals Inc 0 0 13375 Kohls Corp. 0 0 10561 Krispy Kreme Doughnuts Inc 0 0 77814 Lendingtree Inc. 0 0 19080 Lincare Holdings Inc. 0 0 22908 M T R Gaming Group 0 0 89010 MSC.software Corporation 0 0 18291 Magellan Health Services 0 0 32005 Manor Care Inc 0 0 41512 Martek Biosciences Corp 0 0 33370 Mcafee.com Corporation 0 0 45580 Medical Action Ind. Inc. 0 0 45842 Microsemi Corp. 0 0 37111 Midway Games Inc 0 0 69683 Mim Corp 0 0 107636 Mirant Corp 0 0 11479 Mobile Mini Inc 0 0 16753 Movie Gallery Inc 0 0 35132 Multimedia Games, Inc. 0 0 37578 NVIDIA 0 0 10288 Nationwide Health Properties Inc. 0 0 24539 Navigant Consulting Co 0 0 36963 Numerical Technologies Inc 0 0 23357 Oak Technology Inc 0 0 28995 Ocwen Financial Corp 0 0 40876 Option Care Inc. 0 0 58522 Penn Natl Gaming Inc 0 0 47790 Pets Mart Inc. 0 0 45867 Pharmaceutical Prod Dev 0 0 32983 Pharmaceutical Resources, Inc. 0 0 68373 Plato Learning 0 0 41370 Possis Medical Inc. 0 0 48677 Priceline.com Inc 0 0 17634

Name of Reporting Manager: Driehaus Capital Management, L.L.C. ("LLC") --------------------------------------------------------------------------------------------------------------------------------- ITEM 6: INVESTMENT DISCRETION ------------------------------------- ITEM 5: SHARES ITEM 1: ITEM 2: ITEM 3: ITEM 4: OR NAME OF ISSUER TITLE OF CLASS CUSIP FAIR MARKET PRINCIPAL (b) SHARED (c) NUMBER VALUE AMOUNT (a)SOLE -AS DEFINED SHARED - IN INSTR. V OTHER --------------------------------------------------------------------------------------------------------------------------------- Profit Recovery Grp Intl Common 74316810 492 42949 X Quadramed Corp Common 74730W10 291 61160 X Quaker Fabric Corp Common 74739910 312 30452 X R M H Teleservices Inc Common 74993810 710 54981 X RF Micro Devices Inc Common 74994110 293 10859 X Racing Champions Corp Common 75006910 166 31838 X Railamerica Inc Common 75075310 302 26480 X Recoton Corp. Common 75626810 258 14859 X Remington Oil & Gas Corp. Common 75959430 433 22766 X Renaissance Learning Inc Common 75968L10 1626 32139 X Republic Services Cl A Common 76075910 728 36651 X Retek Inc Common 76128Q10 949 19791 X Riverstone Networks Inc Common 76932010 477 23981 X SFBC International Inc Common 78412110 558 19250 X SICOR INC Common 82584610 1906 82517 X Sage Inc. Common 78663210 247 15919 X Salix Pharm Common G7777010 1345 54569 X Serologicals Corp Common 81752310 427 19998 X Shuffle Master Inc Common 82554910 550 26210 X Sigma-Aldrich Common 82655210 424 10981 X SkillSoft Corporation Common 83066P10 756 22081 X Sonic Automotive Inc. Common 83545G10 858 44896 X Sonus Network Common 83591610 296 12689 X Sorrento Networks Corp Common 83586Q10 598 49903 X Specialty Laboratories Common 84749R10 1900 50202 X Stericycle Inc Common 85891210 641 13662 X Stewart Enterprises Inc. - Cl. A Common 86037010 516 70719 X Sunguard Data Systems inc Common 86736310 428 14270 X Surebeam Corp. Common 86866R10 693 40494 X Sykes Enterprises Common 87123710 338 30716 X Sylvan Learning Systems Inc. Common 87139910 399 16404 X THQ Inc Common 87244340 2947 49422 X Taiwan Semiconductor ADR ADR 87403910 465 30617 X Taro Pharmaceutical Indus. ADR M8737E10 3823 43660 X The 3DO Co. Common 88553W10 1459 200358 X Ticketmaster Online Common 88633P20 223 15058 X Transkaryotic Therapies Common 89373510 646 21931 X Tripath Imaging Inc. Common 89694210 319 32236 X Tweeter Home Entertnment Common 90116710 945 26782 X UTStarcom Inc Common 91807610 650 27881 X Ultra Petroleum Corp Common 90391410 100 20814 X Unisource Energy Corp. Hld. Co. Common 90920510 466 20271 X United Rentals Inc Common 91136310 354 13636 X ------------------------------------- (SEC USE ONLY) -------------------------------------------------------------------------------------------- ITEM 8: VOTING AUTHORITY (SHARES) ------------------------------------ ITEM 1: NAME OF ISSUER ITEM 7: MANAGERS SEE INSTR. V (Aa) SOLE (Bb) SHARED (Cc) NONE -------------------------------------------------------------------------------------------- ~~Calpine~~Profit ~~Corporation~~Recovery Grp Intl 0 0 ~~19524~~42949 ~~Capstone~~Quadramed ~~Turbine~~ Corp 0 0 ~~37146~~61160 ~~Career~~Quaker ~~Education~~Fabric Corp. 0 0 ~~14914~~30452 ~~Carreker~~R ~~Corporation~~M H Teleservices Inc 0 0 ~~17944~~54981 ~~Catapult~~RF ~~Communications~~Micro ~~Corp.~~Devices Inc 0 0 ~~30288~~10859 ~~Centex~~Racing Champions Corp. 0 0 ~~14317~~31838 ~~Charter~~Railamerica ~~Communications~~ Inc. A 0 0 ~~17925~~26480 ~~Chesapeake~~Recoton ~~Energy~~ Corp. 0 0 ~~142270~~14859 ~~Chico's~~Remington ~~FAS~~Oil ~~Inc~~& Gas Corp. 0 0 ~~22082~~22766 ~~Chronimed~~Renaissance Learning Inc. 0 0 ~~79871~~32139 ~~Circuit~~Republic ~~City~~Services ~~Carmax~~Cl A 0 0 ~~62565~~36651 ~~Coinstar~~Retek Inc. 0 0 ~~37748~~19791 ~~Concord~~Riverstone ~~EFS~~Networks Inc. 0 0 ~~11606~~23981 ~~Cooper~~SFBC ~~Companies~~International Inc. 0 0 ~~17000~~19250 ~~Cott~~SICOR ~~Corporation~~INC 0 0 ~~130835~~82517 ~~Coventry~~Sage ~~Health Care~~ Inc. 0 0 ~~20959~~15919 ~~Cross~~Salix ~~Timbers~~Pharm ~~Oil Co.~~ 0 0 ~~48603~~54569 ~~Cytyc~~Serologicals ~~Corporation~~Corp 0 0 ~~39340~~19998 ~~DRS~~Shuffle ~~Technologies~~Master Inc. 0 0 ~~25611~~26210 ~~Daktronics~~Sigma-Aldrich ~~Inc.~~ 0 0 ~~19622~~10981 ~~Davita~~SkillSoft ~~Inc~~Corporation 0 0 ~~28049~~22081 ~~EDO~~Sonic ~~Corp~~Automotive Inc. 0 0 ~~10645~~44896 ~~ESC~~Sonus ~~Medical~~Network ~~Systems Inc.~~ 0 0 ~~82570~~12689 ~~Edge~~Sorrento ~~Petroleum~~Networks Corp 0 0 ~~10873~~49903 ~~Efunds~~Specialty ~~Corporation~~Laboratories 0 0 ~~73539~~50202 ~~Electronic~~Stericycle ~~Arts~~ Inc. 0 0 ~~13024~~13662 ~~Electronics~~Stewart ~~Boutique~~Enterprises ~~Hldgs~~Inc. - Cl. A 0 0 ~~11899~~70719 ~~Electronics~~Sunguard ~~For~~Data ~~Imaging~~Systems inc 0 0 ~~21149~~14270 ~~Federated~~Surebeam ~~Department~~Corp. ~~Stores~~ 0 0 ~~10704~~40494 ~~Fibercore~~Sykes ~~Inc~~Enterprises 0 0 ~~24341~~30716 ~~Fidelity~~Sylvan ~~National~~Learning ~~Finl.~~Systems Inc. 0 0 ~~69046~~16404 ~~First~~THQ ~~American~~Inc ~~Finl. Corp.~~ 0 0 ~~38456~~49422 ~~First~~Taiwan ~~Consulting~~Semiconductor ~~Group~~ADR ~~Inc~~ 0 0 ~~26862~~30617 ~~Fischer~~Taro ~~Imaging~~Pharmaceutical ~~Corp~~Indus. 0 0 ~~23790~~43660 ~~Flir~~The ~~Systems~~3DO ~~Inc~~Co. 0 0 ~~26922~~200358 ~~Fluor~~Ticketmaster ~~Corp~~Online ~~(new)~~0 0 15058 Transkaryotic Therapies 0 ~~11063~~0 ~~Foster~~21931 ~~Wheeler~~Tripath ~~Corp~~Imaging Inc. 0 0 ~~29266~~32236 ~~Gadzooks~~Tweeter ~~Inc.~~Home Entertnment 0 0 ~~18755~~26782 ~~Grey~~UTStarcom ~~Wolf~~Inc 0 0 ~~80385~~27881 HSUltra ~~Resources~~Petroleum ~~Inc.~~Corp 0 0 ~~15180~~20814 ~~Headwaters~~Unisource ~~Inc~~Energy Corp. Hld. Co. 0 0 ~~64484~~20271 ~~Henry~~United ~~Schein~~Rentals Inc. 0 0 ~~18758~~13636

-------------------------------- (SEC USE ONLY) ------------------------------------------------------------------------------------- ITEM 8: VOTING AUTHORITY (SHARES) -------------------------------- ITEM 1: NAME OF ISSUER ITEM 7: MANAGERS SEE INSTR. V (A) SOLE (B) SHARED (C) NONE ------------------------------------------------------------------------------------- Horizon Offshore Inc. 0 0 28796 Hovnanian Enterprises - A 0 0 53073 I-MANY Inc. 0 0 22968 ICU Medical Inc. 0 0 10407 IKOS Systems Inc. 0 0 23405 IMS Health Inc 0 0 32821 IPC Holdings Ltd. 0 0 14140 Impath Inc 0 0 17122 Indymac Mortgage Holdings 0 0 89634 Insignia Systems Inc. 0 0 14870 Investment Technology Group 0 0 18446 Investors Finl Srvcs 0 0 28381 Iron Mountain Inc 0 0 13218 Itron Inc 0 0 39384 Jos A Bank Clothiers Inc 0 0 16178 KCS Energy Inc. 0 0 50382 KRISPY KREME 0 0 41006 King Pharmaceuticals Inc 0 0 14844 Landamerica Financial Group 0 0 11474 Laser Vision Centers Inc. 0 0 86987 Lennar Corp. 0 0 18121 Lincare Holdings Inc. 0 0 13673 Luminent 0 0 13442 Luminex Corp 0 0 36002 Magellan Health Services 0 0 43764 Magnum Hunter Resources Inc. 0 0 13898 Manor Care Inc 0 0 39709 Massey Energy Company 0 0 42741 McDermott Intl. Inc. 0 0 32193 Microsemi Corp. 0 0 11717 Mirant Corp 0 0 38802 Mitchell Energy & Development 0 0 21463 Mobile Mini Inc 0 0 25962 Movie Gallery Inc 0 0 29786 Multimedia Games, Inc. 0 0 14867 NRG Energy Inc 0 0 21939 NVIDIA 0 0 12709 Napro Biotherapeutics 0 0 16442 Nash Finch Co. 0 0 16911 Natco Group Inc - A 0 0 13590 National Oilwell Inc 0 0 31730 Navigant Consulting Co 0 0 69731

----------------------------------------- (SEC USE ONLY) -------------------------------------------------------------------------------------- ITEM 8: VOTING AUTHORITY (SHARES) -------------------------------- ITEM 1: NAME OF ISSUER ITEM 7: MANAGERS SEE INSTR. V (A) SOLE (B) SHARED (C) NONE -------------------------------------------------------------------------------------- Ninety-nine Cts Only Str 0 0 16075 Ocwen Financial Corp 0 0 52868 Omnicare Inc. 0 0 11711 Option Care Inc. 0 0 26760 Orion Power Holdings 0 0 28613 Petroquest Energy Inc. 0 0 50670 Pharmaceutical Prod Dev 0 0 15996 Pharmaceutical Resources, Inc. 0 0 35591 Polo Ralph Lauren Corp. 0 0 18201 Precision Drilling Corp. 0 0 11801 Quaker Fabric Corp 0 0 57497 Range Resources Corp 0 0 82197 Read-Rite Corp. 0 0 114791 Reebok International Ltd. 0 0 14581 Remington Oil & Gas Corp. 0 0 71257 Renters Choice Inc. 0 0 24436 Republic Services Cl A 0 0 37139 Resources Connection Inc 0 0 11985 Scottish Annuity & Life Hldg 0 0 11915 Serologicals Corp 0 0 40499 Shaw Group Inc 0 0 14301 Shopko Stores Inc. 0 0 36909 Shuffle Master Inc 0 0 34593 Sigma-Aldrich 0 0 10213 Skechers USA Inc - Cl A 0 0 25529 Smithfield Foods Inc. 0 0 12266 Specialty Laboratories 0 0 33911 Spectralink Corporation 0 0 24569 Spinnaker Exploration Co 0 0 61215 Standard Commercial Corp. 0 0 17010 Stelmar Shipping Ltd. 0 0 17835 Superior Energy Services Inc. 0 0 50413 Swift Energy Co. 0 0 54629 Sylvan Learning Systems Inc. 0 0 100710 THQ Inc 0 0 14055 TJX Companies Inc. 0 0 14625 TLC Laser Eye Center 0 0 61581 Taro Pharmaceutical Indus. 0 0 24250 Tier Technologies Cl B 0 0 92060 Trico Marine Services 0 0 24425 U S Laboratories Inc 0 0 17868 US Oncology Inc 0 0 40167

-------------------------------- (SEC USE ONLY) ------------------------------------------------------------------------------------ ITEM 8: VOTING AUTHORITY (SHARES) -------------------------------- ITEM 1: NAME OF ISSUER ITEM 7: MANAGERS SEE INSTR. V (A) SOLE (B) SHARED (C) NONE ------------------------------------------------------------------------------------ UTStarcom Inc 0 0 43951 Ultra Petroleum Corp 0 0 48684 Ultratech Stepper Inc. 0 0 14069 Urocor Inc 0 0 18251 Urologix Inc 0 0 32573 Vans Inc. 0 0 22986 Varco International Inc. 0 0 17170 Varian Medical Systems Inc. 0 0 28330 Ventas Inc 0 0 213770 Vesta Insurance Group 0 0 96944 Vidamed Inc 0 0 29747 Wet Seal Inc. - Cl. A 0 0 12361 Willbros Group Inc. 0 0 22513 XCare.net, Inc. 0 0 47146 aremissoft corp 0 0 38203

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