0001145549-24-007592.txt : 20240223 0001145549-24-007592.hdr.sgml : 20240223 20240223153331 ACCESSION NUMBER: 0001145549-24-007592 CONFORMED SUBMISSION TYPE: NPORT-P PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231229 FILED AS OF DATE: 20240223 DATE AS OF CHANGE: 20240223 PERIOD START: 20231231 FILER: COMPANY DATA: COMPANY CONFORMED NAME: DRIEHAUS MUTUAL FUNDS CENTRAL INDEX KEY: 0001016073 ORGANIZATION NAME: IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: NPORT-P SEC ACT: 1940 Act SEC FILE NUMBER: 811-07655 FILM NUMBER: 24670818 BUSINESS ADDRESS: STREET 1: 25 EAST ERIE ST STREET 2: 25 EAST ERIE STREET CITY: CHICAGO STATE: IL ZIP: 60611 BUSINESS PHONE: 3125873800 0001016073 S000042829 Driehaus Micro Cap Growth Fund C000132648 Driehaus Micro Cap Growth Fund DMCRX NPORT-P 1 primary_doc.xml NPORT-P false 0001016073 XXXXXXXX S000042829 C000132648 Driehaus Mutual Funds 811-07655 0001016073 25490065PZVMACERQ816 25 EAST ERIE STREET CHICAGO 60611 312 587 3800 Driehaus Micro Cap Growth Fund S000042829 25490094BBGBJLBUT068 2023-12-31 2023-12-29 N 223254109.540000000000 669339.890000000000 222584769.650000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 N Aspen Aerogels Inc N/A Aspen Aerogels Inc COM USD0.00001 04523Y105 120004 NS USD 1893663.12 0.8507604195 Long EC CORP US N 1 N N N Day One Biopharmaceuticals Inc. 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COM USD0.001 CL A 501270102 16413 NS USD 1247388 0.5604103111 Long EC CORP US N 1 N N N Mister Car Wash Inc N/A Mister Car Wash Inc COM 60646V105 102944 NS USD 889436.16 0.3995943484 Long EC CORP US N 1 N N N Warby Parker Inc N/A Warby Parker Inc CL A COM 93403J106 113451 NS USD 1599659.1 0.7186741045 Long EC CORP US N 1 N N N Credo Technology Group Holding Ltd N/A Credo Technology Group Holding Ltd ORDINARY SHARES G25457105 100051 NS USD 1947992.97 0.8751690302 Long EC CORP KY N 1 N N N Aehr Test Systems 529900A4GWWZFRU2RE97 Aehr Test Systems COM 00760J108 22393 NS USD 594086.29 0.2669033874 Long EC CORP US N 1 N N N FED Signal Corp 549300RTXZRPTNP6G884 FED Signal Corp COM USD1 313855108 29205 NS USD 2241191.7 1.0068935550 Long EC CORP US N 1 N N N CymaBay Therapeutics Inc. 549300YT9GNL852E7F84 CymaBay Therapeutics Inc. COM USD0.0001 23257D103 101796 NS USD 2404421.52 1.0802273326 Long EC CORP US N 1 N N N Triumph Financial Inc 5493003RNRMEVYDZ1Q52 Triumph Financial Inc COM USD0.01 89679E300 25676 NS USD 2058701.68 0.9249068044 Long EC CORP US N 1 N N N Blue Bird Corp. 5493004ZXJUUWQ65ER59 Blue Bird Corp. COM USD0.0001 095306106 85651 NS USD 2309150.96 1.0374254104 Long EC CORP US N 1 N N N Aviat Networks Inc. 549300Z3X8Z4MK52CI65 Aviat Networks Inc. COM USD0. 05366Y201 11839 NS USD 386661.74 0.1737143744 Long EC CORP US N 1 N N N Rhythm Pharmaceuticals Inc 529900JPNWXQ8DPLA551 Rhythm Pharmaceuticals Inc COM USD0.001 76243J105 69710 NS USD 3204568.7 1.4397070855 Long EC CORP US N 1 N N N RxSight Inc. N/A RxSight Inc. COM 78349D107 64057 NS USD 2582778.24 1.1603571278 Long EC CORP US N 1 N N N The Real Good Food Company Inc N/A The Real Good Food Company Inc COM CL A 75601G109 70295 NS USD 106848.4 0.0480034641 Long EC CORP US N 1 N N N Hudson Technologes Inc N/A Hudson Technologes Inc COM USD0.01 444144109 155425 NS USD 2096683.25 0.9419706718 Long EC CORP US N 1 N N N PJT Partners Inc. 549300W3WBEQUBKYTN87 PJT Partners Inc. COM USD0.01 69343T107 25417 NS USD 2589229.79 1.1632555965 Long EC CORP US N 1 N N N Tidewater Inc New 2549000JA5GRUPLMUH98 Tidewater Inc New COM USD0.001 88642R109 33790 NS USD 2436596.9 1.0946826703 Long EC CORP US N 1 N N N Liberty Energy Inc N/A Liberty Energy Inc COM USD0.01 CL A 53115L104 45113 NS USD 818349.82 0.3676575991 Long EC CORP US N 1 N N N Construction Partners Inc. 549300MHLFL4E8JLZU44 Construction Partners Inc. COM USD0.001 CL A 21044C107 31833 NS USD 1385372.16 0.6224020458 Long EC CORP US N 1 N N N Kiniksa Pharmaceuticals Ltd. N/A Kiniksa Pharmaceuticals Ltd. COM USD0.000273235 CL A G5269C101 80011 NS USD 1403392.94 0.6304981883 Long EC CORP BM N 1 N N N Celsius Holdings Inc. N/A Celsius Holdings Inc. 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COM USD0.001 CL A 71639T106 87546 NS USD 1729033.5 0.7767977579 Long EC CORP US N 1 N N N Edgewise Therapeutics Inc. N/A Edgewise Therapeutics Inc. COM 28036F105 31587 NS USD 345561.78 0.1552495171 Long EC CORP US N 1 N N N Aerovate Therapeutics Inc N/A Aerovate Therapeutics Inc COM 008064107 20041 NS USD 453527.83 0.2037551045 Long EC CORP US N 1 N N N Enovix Corporation 549300EC7NZGWORHYJ53 Enovix Corporation COM 293594107 109721 NS USD 1373706.92 0.6171612380 Long EC CORP US N 1 N N N First Watch Restaurant Group Inc N/A First Watch Restaurant Group Inc COM 33748L101 76683 NS USD 1541328.3 0.6924679988 Long EC CORP US N 1 N N N E L F Beauty Inc 549300U2K9TCON25C029 E L F Beauty Inc COM USD0.01 26856L103 12981 NS USD 1873677.54 0.8417815572 Long EC CORP US N 1 N N N Nuvalent Inc N/A Nuvalent Inc COM 670703107 44993 NS USD 3311034.87 1.4875388263 Long EC CORP US N 1 N N N Remitly Global Inc. N/A Remitly Global Inc. COM 75960P104 48338 NS USD 938723.96 0.4217377323 Long EC CORP US N 1 N N N Wabash National Corporation 5299004ZAWHQZI5XO485 Wabash National Corporation COM USD0.01 929566107 105658 NS USD 2706957.96 1.2161469827 Long EC CORP US N 1 N N N Merus B V 549300W8GPUWU8QNU293 Merus B V EUR0.09 N5749R100 82456 NS USD 2267540 1.0187309777 Long EC CORP NL N 1 N N N Agilysys Inc 5299001XWB5V3B5IPN93 Agilysys Inc COM NPV 00847J105 37555 NS USD 3185415.1 1.4311020044 Long EC CORP US N 1 N N N Huron Consulting Group Inc. 549300NGVB9H6TKTLE36 Huron Consulting Group Inc. COM USD0.01 447462102 17595 NS USD 1808766 0.8126189419 Long EC CORP US N 1 N N N Sterling Construction Co Inc. 549300RZIK6K1215XU51 Sterling Construction Co Inc. COM USD0.01 859241101 54152 NS USD 4761585.36 2.1392233474 Long EC CORP US N 1 N N N Bancorp Inc N/A Bancorp Inc COM NPV 05969A105 67139 NS USD 2588879.84 1.1630983755 Long EC CORP US N 1 N N N The Greenbrier Companies, Inc. 5493001GAGGFR30BP390 The Greenbrier Companies, Inc. COM USD0.001 393657101 35845 NS USD 1583632.1 0.7114737017 Long EC CORP US N 1 N N N Beazer Homes USA Inc. 549300DUPYT2T0F60I45 Beazer Homes USA Inc. COM USD0.01 07556Q881 76390 NS USD 2581218.1 1.1596562083 Long EC CORP US N 1 N N N H&E Equipment Services, Inc. 254900KVLRCDMQRYY541 H&E Equipment Services, Inc. USD0.01 404030108 31911 NS USD 1669583.52 0.7500888415 Long EC CORP US N 1 N N N Customers Bancorp, Inc. 549300WLBCHYKZ53FN68 Customers Bancorp, Inc. COM USD1 23204G100 47816 NS USD 2755157.92 1.2378016359 Long EC CORP US N 1 N N N Morphic Holding Inc. 549300RWWOUFLHTY1224 Morphic Holding Inc. 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COM STK USD0.01 525558201 11730 NS USD 665794.8 0.2991196572 Long EC CORP US N 1 N N N CECO Environmental Corp. 5493002CZCTL4HGLIY91 CECO Environmental Corp. COM USD0.01 125141101 45452 NS USD 921766.56 0.4141193315 Long EC CORP US N 1 N N N PROS Holdings Inc. 549300LPE1KNL5RWKQ48 PROS Holdings Inc. COM STK USD0.001 74346Y103 45750 NS USD 1774642.5 0.7972883782 Long EC CORP US N 1 N N N Neogenomics Inc 549300KN62PPGHBVXB46 Neogenomics Inc COM NPV 64049M209 94502 NS USD 1529042.36 0.6869483309 Long EC CORP US N 1 N N N MGP Ingredients Inc. 2549006OMHFVZ4MS8538 MGP Ingredients Inc. COM NPV 55303J106 14628 NS USD 1441150.56 0.6474614423 Long EC CORP US N 1 N N N HCI Group, Inc. 549300CZF7EZJH0MPH74 HCI Group, Inc. COM NPV 40416E103 31845 NS USD 2783253 1.2504238293 Long EC CORP US N 1 N N N Primoris Services Corp. 549300UF3OLBJ8D5K349 Primoris Services Corp. COM STK USD0.0001 74164F103 42978 NS USD 1427299.38 0.6412385637 Long EC CORP US N 1 N N N Arcbest Corporation 5493006S3KBNE8ZS3J23 Arcbest Corporation COM USD0.01 03937C105 23518 NS USD 2827098.78 1.2701222929 Long EC CORP US N 1 N N N Kratos Defense & Security Solutions, Inc. 5493000EKBN0UY1F3F88 Kratos Defense & Security Solutions, Inc. COM USD0.001 50077B207 83156 NS USD 1687235.24 0.7580191774 Long EC CORP US N 1 N N N Grid Dynamics Holdings Inc. N/A Grid Dynamics Holdings Inc. CL A 39813G109 106048 NS USD 1413619.84 0.6350927973 Long EC CORP US N 1 N N N QuinStreet Inc. 549300TP8MFBFPOS4Y78 QuinStreet Inc. COM USD0.001 74874Q100 85802 NS USD 1099981.64 0.4941854924 Long EC CORP US N 1 N N N Ironwood Pharmaceuticals, Inc. 549300PC8MR6QHH6P296 Ironwood Pharmaceuticals, Inc. COM CL A USD0.001 46333X108 53297 NS USD 609717.68 0.2739260557 Long EC CORP US N 1 N N N Biomea Fusion Inc N/A Biomea Fusion Inc COM 09077A106 57601 NS USD 836366.52 0.3757519085 Long EC CORP US N 1 N N N Skywater Technology Inc. N/A Skywater Technology Inc. COM 83089J108 129646 NS USD 1247194.52 0.5603233869 Long EC CORP US N 1 N N N Abercrombie & Fitch Co 5493000J7LL72TOGT983 Abercrombie & Fitch Co CL'A'COM USD0.01 002896207 24178 NS USD 2132983.16 0.9582790248 Long EC CORP US N 1 N N N BEL Fuse Inc 2549009L4XYDBRRY6X39 BEL Fuse Inc CLASS'B'SHS USD0.1 077347300 10433 NS USD 696611.41 0.3129645443 Long EC CORP US N 1 N N N McGrath RentCorp. 254900EUH6IPWFQ83445 McGrath RentCorp. COM NPV 580589109 17831 NS USD 2132944.22 0.9582615304 Long EC CORP US N 1 N N N Mercury General Corporation 5493001Q9EXPCEL4W527 Mercury General Corporation COM NPV 589400100 54852 NS USD 2046528.12 0.9194376251 Long EC CORP US N 1 N N N Modine Manufacturing Co. Z35SZFYJR8GZZRSIUU09 Modine Manufacturing Co. COM USD0.625 607828100 90129 NS USD 5380701.3 2.4173717314 Long EC CORP US N 1 N N N AAR Corp. MP76T5YQX3YK5VVAQ802 AAR Corp. COM USD1 000361105 52861 NS USD 3298526.4 1.4819191831 Long EC CORP US N 1 N N N Veeco Instruments Inc. 5493004201F72ADDZW04 Veeco Instruments Inc. COM USD0.01 922417100 80608 NS USD 2501266.24 1.1237364730 Long EC CORP US N 1 N N N Heritage Insurance Holdings Inc 9845008CCYDD87F66B45 Heritage Insurance Holdings Inc COM USD0.0001 42727J102 230059 NS USD 1499984.68 0.6738936731 Long EC CORP US N 1 N N N CleanSpark Inc. 254900VO7KBRJQDGY810 CleanSpark Inc. COM NEW 18452B209 102123 NS USD 1126416.69 0.5060618890 Long EC CORP US N 1 N N N Stride Inc 254900BRWS3AFONWU277 Stride Inc COM 86333M108 52815 NS USD 3135626.55 1.4087336501 Long EC CORP US N 1 N N N Veracyte Inc 529900ESWZRHXOW27Z37 Veracyte Inc COM USD0.001 92337F107 49440 NS USD 1360094.4 0.6110455815 Long EC CORP US N 1 N N N Montrose Environmental Group Inc 254900ASI8K3LUB8Q958 Montrose Environmental Group Inc COM 615111101 43271 NS USD 1390297.23 0.6246147174 Long EC CORP US N 1 N N N Alkami Technology Inc. N/A Alkami Technology Inc. COM 01644J108 77228 NS USD 1872779 0.8413778728 Long EC CORP US N 1 N N N ACV Auctions Inc N/A ACV Auctions Inc COM CL A 00091G104 113469 NS USD 1719055.35 0.7723149040 Long EC CORP US N 1 N N N Genius Sports Limited N/A Genius Sports Limited COM NPV G3934V109 249227 NS USD 1540222.86 0.6919713610 Long EC CORP GG N 1 N N N Dynavax Technologies Corp. 549300T5URIXWDILX594 Dynavax Technologies Corp. COM USD0.001 268158201 194151 NS USD 2714230.98 1.2194145108 Long EC CORP US N 1 N N N IDEAYA Biosciences Inc. 549300ULW08F62IJML11 IDEAYA Biosciences Inc. COM USD0.0001 45166A102 99162 NS USD 3528183.96 1.5850967546 Long EC CORP US N 1 N N N Vaxcyte Inc 254900M7NMHTGASX8D95 Vaxcyte Inc COM 92243G108 51168 NS USD 3213350.4 1.4436524139 Long EC CORP US N 1 N N N Northern Inst Fds 549300Y178DO5JBR1S04 Northern Inst Fds GOVT SELECT PT 665278701 331795.67 NS USD 331795.67 0.1490648576 Long STIV RF US N 1 N N N Century Communities Inc 5299002QMB2O7ZL1CA26 Century Communities Inc COM USD0.01 156504300 25171 NS USD 2294084.94 1.0306567442 Long EC CORP US N 1 N N N WW International Inc SGT8R1MU6ESIC7UJC518 WW International Inc COM NPV 98262P101 155161 NS USD 1357658.75 0.6099513242 Long EC CORP US N 1 N N N Astria Therapeutics Inc N/A Astria Therapeutics Inc COM 04635X102 50220 NS USD 385689.6 0.1732776239 Long EC CORP US N 1 N N N Applied Optoelectronics Inc 529900I8U6Q5SYDNLT48 Applied Optoelectronics Inc COM USD0.001 03823U102 214989 NS USD 4153587.48 1.8660699411 Long EC CORP US N 1 N N N Crinetics Pharmaceuticals Inc. 549300Q1CNFXK5P31D28 Crinetics Pharmaceuticals Inc. COM USD0.001 22663K107 161905 NS USD 5760579.9 2.5880386646 Long EC CORP US N 1 N N N ATI Inc ZW1LRE7C3H17O2ZN9B45 ATI Inc COM USD0.10 01741R102 62536 NS USD 2843511.92 1.2774961757 Long EC CORP US N 1 N N N Alphatec Holdings Inc. 549300EZE8CQ8K65FS24 Alphatec Holdings Inc. COM USD0.0001 02081G201 158427 NS USD 2393831.97 1.0754697969 Long EC CORP US N 1 N N N OneSpaWorld Holdings Ltd. 5493007W8PZ8W6UC2X76 OneSpaWorld Holdings Ltd. COM USD0.0001 P73684113 226294 NS USD 3190745.4 1.4334967325 Long EC CORP BS N 1 N N N Palomar Holdings Inc 549300DOI1MUW11BLX74 Palomar Holdings Inc COM USD0.0001 69753M105 17153 NS USD 951991.5 0.4276984007 Long EC CORP US N 1 N N N Arhaus Inc N/A Arhaus Inc COM CL A 04035M102 144963 NS USD 1717811.55 0.7717561056 Long EC CORP US N 1 N N N Perion Network Ltd 529900SL7HYNVD6HG708 Perion Network Ltd SHS NEW M78673114 17704 NS USD 546522.48 0.2455345354 Long EC CORP IL N 1 N N N TransMedics Group Inc. 549300060GVOSMWARH50 TransMedics Group Inc. COM NPV 89377M109 37647 NS USD 2971477.71 1.3349869871 Long EC CORP US N 1 N N N Fastly Inc. 549300E2FZC83FJ3H565 Fastly Inc. COM USD0.00002 CL A 31188V100 93182 NS USD 1658639.6 0.7451720990 Long EC CORP US N 1 N N N FTAI Aviation Ltd N/A FTAI Aviation Ltd COM USD0.01 G3730V105 93727 NS USD 4348932.8 1.9538321543 Long EC CORP KY N 1 N N N KalVista Pharmaceuticals Inc. 529900Q7IDA3WUGRZA51 KalVista Pharmaceuticals Inc. COM USD0.001 483497103 69584 NS USD 852404 0.3829570196 Long EC CORP US N 1 N N N Everquote Inc N/A Everquote Inc COM USD0.001 CL A 30041R108 135368 NS USD 1656904.32 0.7443924949 Long EC CORP US N 1 N N N Gambling.Com Group Limited N/A Gambling.Com Group Limited ORD NPV G3R239101 119913 NS USD 1169151.75 0.5252613428 Long EC CORP JE N 1 N N N Knife River Corp. N/A Knife River Corp. COMMON STOCK 498894104 33526 NS USD 2218750.68 0.9968115444 Long EC CORP US N 1 N N N Apogee Therapeutics Inc. N/A Apogee Therapeutics Inc. COM 03770N101 45084 NS USD 1259646.96 0.5659178577 Long EC CORP US N 1 N N N Inspire Medical Systems Inc 549300XQQCQ7HCJKTW25 Inspire Medical Systems Inc COM USD0.001 457730109 4023 NS USD 818398.89 0.3676796446 Long EC CORP US N 1 N N N Arlo Technologies Inc 549300T4EUX2OQ75HV52 Arlo Technologies Inc COM USD0.001 04206A101 288463 NS USD 2746167.76 1.2337626534 Long EC CORP US N 1 N N N Skyward Specialty Insurance Group Inc N/A Skyward Specialty Insurance Group Inc COM 830940102 77308 NS USD 2619195.04 1.1767179956 Long EC CORP US N 1 N N N Structure Therapeutics Inc N/A Structure Therapeutics Inc SPONSORED ADS 86366E106 84200 NS USD 3431992 1.5418808777 Long EC CORP KY N 1 N N N 2024-01-30 Driehaus Mutual Funds Robert M. Kurinsky Robert M. Kurinsky Vice President and Treasurer