0001145549-24-032136.txt : 20240528 0001145549-24-032136.hdr.sgml : 20240528 20240528163538 ACCESSION NUMBER: 0001145549-24-032136 CONFORMED SUBMISSION TYPE: NPORT-P PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20240328 FILED AS OF DATE: 20240528 DATE AS OF CHANGE: 20240528 PERIOD START: 20241231 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: 24992497 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 2024-12-31 2024-03-28 N 260170146.220000000000 1927870.640000000000 258242275.580000000000 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 2417369.020000000000 N Aspen Aerogels Inc N/A Aspen Aerogels Inc COM USD0.00001 04523Y105 119560 NS USD 2104256 0.8148379251 Long EC CORP US N 1 N N N Century Communities Inc 5299002QMB2O7ZL1CA26 Century Communities Inc COM USD0.01 156504300 20042 NS USD 1934053 0.7489296614 Long EC CORP US N 1 N N N Protagonist Therapeutics Inc N/A Protagonist Therapeutics Inc COM USD0.00001 74366E102 44041 NS USD 1274106.13 0.4933762790 Long EC CORP US N 1 N N N Tandem Diabetes Care Inc 549300JEPFOD0K4D3I05 Tandem Diabetes Care Inc COM USD0.001(POST REV SPLT) 875372203 82461 NS USD 2919944.01 1.1306994579 Long EC CORP US N 1 N N N Applied Optoelectronics Inc 529900I8U6Q5SYDNLT48 Applied Optoelectronics Inc COM USD0.001 03823U102 213660 NS USD 2961327.6 1.1467245606 Long EC CORP US N 1 N N N Live Oak Bancshares Inc N/A Live Oak Bancshares Inc COM NPV 53803X105 18211 NS USD 755938.61 0.2927245775 Long EC CORP US N 1 N N N Avadel Pharmaceuticals PLC 549300E27PTSG2RHC762 Avadel Pharmaceuticals PLC SPON ADR EACH REP 1 ORD SHS 05337M104 60741 NS USD 1025915.49 0.3972686067 Long EC CORP IE N 1 N N N Heritage Insurance Holdings Inc 9845008CCYDD87F66B45 Heritage Insurance Holdings Inc COM USD0.0001 42727J102 206599 NS USD 2200279.35 0.8520213606 Long EC CORP US N 1 N N N Triumph Financial Inc 5493003RNRMEVYDZ1Q52 Triumph Financial Inc COM USD0.01 89679E300 19939 NS USD 1581561.48 0.6124332186 Long EC CORP US N 1 N N N Blue Bird Corp. 5493004ZXJUUWQ65ER59 Blue Bird Corp. COM USD0.0001 095306106 106887 NS USD 4098047.58 1.5869003519 Long EC CORP US N 1 N N N Aviat Networks Inc. 549300Z3X8Z4MK52CI65 Aviat Networks Inc. COM USD0. 05366Y201 19340 NS USD 741495.6 0.2871317635 Long EC CORP US N 1 N N N Rhythm Pharmaceuticals Inc 529900JPNWXQ8DPLA551 Rhythm Pharmaceuticals Inc COM USD0.001 76243J105 91556 NS USD 3967121.48 1.5362014105 Long EC CORP US N 1 N N N Hudson Technologes Inc N/A Hudson Technologes Inc COM USD0.01 444144109 134022 NS USD 1475582.22 0.5713945235 Long EC CORP US N 1 N N N PJT Partners Inc. 549300W3WBEQUBKYTN87 PJT Partners Inc. COM USD0.01 69343T107 17355 NS USD 1635882.3 0.6334680471 Long EC CORP US N 1 N N N Cardlytics Inc. 549300JETJBH94EIPC66 Cardlytics Inc. COM USD0.0001 14161W105 57050 NS USD 826654.5 0.3201081226 Long EC CORP US N 1 N N N Construction Partners Inc. 549300MHLFL4E8JLZU44 Construction Partners Inc. COM USD0.001 CL A 21044C107 38612 NS USD 2168063.8 0.8395464279 Long EC CORP US N 1 N N N Kiniksa Pharmaceuticals Ltd. N/A Kiniksa Pharmaceuticals Ltd. COM USD0.000273235 CL A G5269C101 79516 NS USD 1568850.68 0.6075111739 Long EC CORP BM N 1 N N N Xenon Pharmaceuticals Inc 549300XV44Q9Z1MIPQ03 Xenon Pharmaceuticals Inc COM NPV 98420N105 113166 NS USD 4871796.3 1.8865215965 Long EC CORP CA N 1 N N N Rev Group Inc 549300SRD0SIG5ZZ3X20 Rev Group Inc COM USD0.001 749527107 144626 NS USD 3194788.34 1.2371283256 Long EC CORP US N 1 N N N National Vision Holdings Inc 549300JHURCBLI5ROA42 National Vision Holdings Inc COM USD0.01 63845R107 67876 NS USD 1504132.16 0.5824500100 Long EC CORP US N 1 N N N Installed Building Products Inc 549300I95Y9P9YM5FI86 Installed Building Products Inc COM USD0.01 45780R101 10065 NS USD 2604117.45 1.0084009073 Long EC CORP US N 1 N N N Adtalem Global Education Inc 549300Z467EZLMODV621 Adtalem Global Education Inc COM USD0.01 00737L103 15490 NS USD 796186 0.3083097058 Long EC CORP US N 1 N N N E L F Beauty Inc 549300U2K9TCON25C029 E L F Beauty Inc COM USD0.01 26856L103 9148 NS USD 1793282.44 0.6944186175 Long EC CORP US N 1 N N N Kratos Defense & Security Solutions, Inc. 5493000EKBN0UY1F3F88 Kratos Defense & Security Solutions, Inc. COM USD0.001 50077B207 106448 NS USD 1956514.24 0.7576274007 Long EC CORP US N 1 N N N Crinetics Pharmaceuticals Inc. 549300Q1CNFXK5P31D28 Crinetics Pharmaceuticals Inc. COM USD0.001 22663K107 160903 NS USD 7531869.43 2.9165904045 Long EC CORP US N 1 N N N FED Signal Corp 549300RTXZRPTNP6G884 FED Signal Corp COM USD1 313855108 29024 NS USD 2463266.88 0.9538588810 Long EC CORP US N 1 N N N Mercury General Corporation 5493001Q9EXPCEL4W527 Mercury General Corporation COM NPV 589400100 61907 NS USD 3194401.2 1.2369784122 Long EC CORP US N 1 N N N Triumph Group, Inc. 5493007L6S47Q14SL582 Triumph Group, Inc. COM USD0.001 896818101 35372 NS USD 531994.88 0.2060061153 Long EC CORP US N 1 N N N Ranpak Holdings Corp. 5493000Z9EZR9DCYOO86 Ranpak Holdings Corp. COM USD0.0001 CLASS A 75321W103 100100 NS USD 787787 0.3050573336 Long EC CORP US N 1 N N N Huron Consulting Group Inc. 549300NGVB9H6TKTLE36 Huron Consulting Group Inc. COM USD0.01 447462102 12485 NS USD 1206300.7 0.4671197608 Long EC CORP US N 1 N N N Sterling Construction Co Inc. 549300RZIK6K1215XU51 Sterling Construction Co Inc. COM USD0.01 859241101 41481 NS USD 4575769.11 1.7718900206 Long EC CORP US N 1 N N N Gibraltar Industries, Inc. 549300AE5O3GN0YBLM57 Gibraltar Industries, Inc. COM USD0.01 374689107 29720 NS USD 2393351.6 0.9267853587 Long EC CORP US N 1 N N N Beazer Homes USA Inc. 549300DUPYT2T0F60I45 Beazer Homes USA Inc. COM USD0.01 07556Q881 58334 NS USD 1913355.2 0.7409147847 Long EC CORP US N 1 N N N H&E Equipment Services, Inc. 254900KVLRCDMQRYY541 H&E Equipment Services, Inc. USD0.01 404030108 38041 NS USD 2441471.38 0.9454189383 Long EC CORP US N 1 N N N Customers Bancorp, Inc. 549300WLBCHYKZ53FN68 Customers Bancorp, Inc. COM USD1 23204G100 47520 NS USD 2521411.2 0.9763742959 Long EC CORP US N 1 N N N Celsius Holdings Inc. N/A Celsius Holdings Inc. COM USD0.001 15118V207 16660 NS USD 1381447.2 0.5349423122 Long EC CORP US N 1 N N N Praxis Precision Medicines Inc N/A Praxis Precision Medicines Inc COM NEW 74006W207 14093 NS USD 859954.86 0.3330031297 Long EC CORP US N 1 N N N MYR Grp Inc 529900G1IMMZHOQ17I54 MYR Grp Inc COM USD0.01 55405W104 15547 NS USD 2747932.25 1.0640907821 Long EC CORP US N 1 N N N Performant Financial Corp. N/A Performant Financial Corp. COM 71377E105 166407 NS USD 489236.58 0.1894486791 Long EC CORP US N 1 N N N Uranium Energy Corp. 549300VD69WD2USLIP04 Uranium Energy Corp. COM USD0.001 916896103 571021 NS USD 3854391.75 1.4925487089 Long EC CORP US N 1 N N N AeroVironment, Inc. 529900PGHVI29YLZ6221 AeroVironment, Inc. COM USD0.0001 008073108 14111 NS USD 2162934.08 0.8375600297 Long EC CORP US N 1 N N N Camtek Limited 5493000H80W07HCKGS43 Camtek Limited ILS0.01 M20791105 68400 NS USD 5729868 2.2187955040 Long EC CORP IL N 1 N N N Lemaitre Vascular Inc. 549300FZUBUB7MHY8R17 Lemaitre Vascular Inc. COM STK USD0.01 525558201 22186 NS USD 1472262.96 0.5701091956 Long EC CORP US N 1 N N N CECO Environmental Corp. 5493002CZCTL4HGLIY91 CECO Environmental Corp. COM USD0.01 125141101 54518 NS USD 1255004.36 0.4859794382 Long EC CORP US N 1 N N N PROS Holdings Inc. 549300LPE1KNL5RWKQ48 PROS Holdings Inc. COM STK USD0.001 74346Y103 45467 NS USD 1651816.11 0.6396381484 Long EC CORP US N 1 N N N Everquote Inc N/A Everquote Inc COM USD0.001 CL A 30041R108 164348 NS USD 3050298.88 1.1811772000 Long EC CORP US N 1 N N N HCI Group, Inc. 549300CZF7EZJH0MPH74 HCI Group, Inc. COM NPV 40416E103 39963 NS USD 4638905.04 1.7963383530 Long EC CORP US N 1 N N N Adma Biologics Inc N/A Adma Biologics Inc COM USD0.0001 000899104 298777 NS USD 1971928.2 0.7635961988 Long EC CORP US N 1 N N N Arlo Technologies Inc 549300T4EUX2OQ75HV52 Arlo Technologies Inc COM USD0.001 04206A101 382970 NS USD 4844570.5 1.8759788610 Long EC CORP US N 1 N N N IDEAYA Biosciences Inc. 549300ULW08F62IJML11 IDEAYA Biosciences Inc. COM USD0.0001 45166A102 56452 NS USD 2477113.76 0.9592208535 Long EC CORP US N 1 N N N Enovix Corporation 549300EC7NZGWORHYJ53 Enovix Corporation COM 293594107 81427 NS USD 652230.27 0.2525652582 Long EC CORP US N 1 N N N Arcbest Corporation 5493006S3KBNE8ZS3J23 Arcbest Corporation COM USD0.01 03937C105 23372 NS USD 3330510 1.2896842674 Long EC CORP US N 1 N N N Autolus Therapeutics PLC 549300C0KZP8EYROLL02 Autolus Therapeutics PLC SPON ADS EA REP 1 ORD SHS 05280R100 86372 NS USD 551053.36 0.2133861928 Long EC CORP GB N 1 N N N Northern Inst Fds 549300Y178DO5JBR1S04 Northern Inst Fds GOVT SELECT PT 665278701 2985257.56 NS USD 2985257.56 1.1559910372 Long STIV RF US N 1 N N N Smith Douglas Homes Corp N/A Smith Douglas Homes Corp COM SHS CL A 83207R107 31403 NS USD 932669.1 0.3611605024 Long EC CORP US N 1 N N N Silversun Technologies Inc N/A Silversun Technologies Inc COM NEW 82846H207 25049 NS USD 330396.31 0.1279404425 Long EC CORP US N 1 N N N Tidewater Inc New 2549000JA5GRUPLMUH98 Tidewater Inc New COM USD0.001 88642R109 34785 NS USD 3200220 1.2392316451 Long EC CORP US N 1 N N N Astria Therapeutics Inc N/A Astria Therapeutics Inc COM 04635X102 185873 NS USD 2616162.48 1.0130651436 Long EC CORP US N 1 N N N Procept Biorobotics Corp. N/A Procept Biorobotics Corp. COM 74276L105 35446 NS USD 1751741.32 0.6783325139 Long EC CORP US N 1 N N N Biohaven Ltd N/A Biohaven Ltd COM NPV G1110E107 29600 NS USD 1618824 0.6268625059 Long EC CORP VG N 1 N N N Kura Sushi USA Inc. N/A Kura Sushi USA Inc. COM USD0.001 CL A 501270102 35880 NS USD 4131940.8 1.6000249342 Long EC CORP US N 1 N N N Vera Therapeutics Inc. N/A Vera Therapeutics Inc. CL A 92337R101 25312 NS USD 1091453.44 0.4226470811 Long EC CORP US N 1 N N N Warby Parker Inc N/A Warby Parker Inc CL A COM 93403J106 71686 NS USD 975646.46 0.3778027660 Long EC CORP US N 1 N N N Credo Technology Group Holding Ltd N/A Credo Technology Group Holding Ltd ORDINARY SHARES G25457105 148938 NS USD 3155996.22 1.2221067263 Long EC CORP KY N 1 N N N RxSight Inc. N/A RxSight Inc. COM 78349D107 51587 NS USD 2660857.46 1.0303725267 Long EC CORP US N 1 N N N Backblaze Inc N/A Backblaze Inc COM CL A 05637B105 93547 NS USD 956985.81 0.3705767415 Long EC CORP US N 1 N N N OneSpaWorld Holdings Ltd. 5493007W8PZ8W6UC2X76 OneSpaWorld Holdings Ltd. COM USD0.0001 P73684113 224895 NS USD 2975360.85 1.1521587019 Long EC CORP BS N 1 N N N Arhaus Inc N/A Arhaus Inc COM CL A 04035M102 144067 NS USD 2217191.13 0.8585701644 Long EC CORP US N 1 N N N Sweetgreen Inc N/A Sweetgreen Inc COM CL A 87043Q108 36342 NS USD 917998.92 0.3554797207 Long EC CORP US N 1 N N N FTAI Aviation Ltd N/A FTAI Aviation Ltd COM USD0.01 G3730V105 83965 NS USD 5650844.5 2.1881949759 Long EC CORP KY N 1 N N N Couchbase Inc 5493004VX52ODFMQLF07 Couchbase Inc COM 22207T101 109026 NS USD 2868474.06 1.1107685810 Long EC CORP US N 1 N N N Cadre Holdings Inc. N/A Cadre Holdings Inc. COM 12763L105 52391 NS USD 1896554.2 0.7344088785 Long EC CORP US N 1 N N N Edgewise Therapeutics Inc. N/A Edgewise Therapeutics Inc. COM 28036F105 88505 NS USD 1614331.2 0.6251227443 Long EC CORP US N 1 N N N Janux Therapeutics Inc N/A Janux Therapeutics Inc COM 47103J105 24410 NS USD 919036.5 0.3558815062 Long EC CORP US N 1 N N N Aerovate Therapeutics Inc N/A Aerovate Therapeutics Inc COM 008064107 20601 NS USD 609171.57 0.2358914971 Long EC CORP US N 1 N N N First Watch Restaurant Group Inc N/A First Watch Restaurant Group Inc COM 33748L101 76208 NS USD 1876240.96 0.7265429163 Long EC CORP US N 1 N N N Skyward Specialty Insurance Group Inc N/A Skyward Specialty Insurance Group Inc COM 830940102 76830 NS USD 2874210.3 1.1129898440 Long EC CORP US N 1 N N N Nuvalent Inc N/A Nuvalent Inc COM 670703107 29658 NS USD 2227019.22 0.8623759278 Long EC CORP US N 1 N N N Remitly Global Inc. N/A Remitly Global Inc. COM 75960P104 48039 NS USD 996328.86 0.3858116793 Long EC CORP US N 1 N N N Weave Communications Inc. N/A Weave Communications Inc. COM 94724R108 123632 NS USD 1419295.36 0.5495983788 Long EC CORP US N 1 N N N Grid Dynamics Holdings Inc. N/A Grid Dynamics Holdings Inc. CL A 39813G109 85949 NS USD 1056313.21 0.4090396151 Long EC CORP US N 1 N N N MediaAlpha Inc N/A MediaAlpha Inc CL A 58450V104 59566 NS USD 1213359.42 0.4698531320 Long EC CORP US N 1 N N N Tarsus Pharmaceuticals Inc N/A Tarsus Pharmaceuticals Inc COM 87650L103 20578 NS USD 748010.3 0.2896544721 Long EC CORP US N 1 N N N Day One Biopharmaceuticals Inc. N/A Day One Biopharmaceuticals Inc. COM 23954D109 91858 NS USD 1517494.16 0.5876242209 Long EC CORP US N 1 N N N Centessa Pharmaceuticals plc 213800GIDAARDSKOI827 Centessa Pharmaceuticals plc SPONSORED ADS 152309100 99609 NS USD 1125581.7 0.4358626787 Long EC CORP GB N 1 N N N QuinStreet Inc. 549300TP8MFBFPOS4Y78 QuinStreet Inc. COM USD0.001 74874Q100 118602 NS USD 2094511.32 0.8110644608 Long EC CORP US N 1 N N N Vital Farms Inc. 549300S6NYY7ER3XOT61 Vital Farms Inc. COM 92847W103 87980 NS USD 2045535 0.7920992004 Long EC CORP US N 1 N N N Biomea Fusion Inc N/A Biomea Fusion Inc COM 09077A106 57245 NS USD 855812.75 0.3313991670 Long EC CORP US N 1 N N N Skywater Technology Inc. N/A Skywater Technology Inc. COM 83089J108 161217 NS USD 1639576.89 0.6348987153 Long EC CORP US N 1 N N N MoneyLion Inc N/A MoneyLion Inc CL A 60938K304 15987 NS USD 1140192.84 0.4415205982 Long EC CORP US N 1 N N N Abercrombie & Fitch Co 5493000J7LL72TOGT983 Abercrombie & Fitch Co CL'A'COM USD0.01 002896207 10222 NS USD 1281123.26 0.4960935451 Long EC CORP US N 1 N N N Modine Manufacturing Co. Z35SZFYJR8GZZRSIUU09 Modine Manufacturing Co. COM USD0.625 607828100 71110 NS USD 6768960.9 2.6211668422 Long EC CORP US N 1 N N N Wabash National Corporation 5299004ZAWHQZI5XO485 Wabash National Corporation COM USD0.01 929566107 85282 NS USD 2553343.08 0.9887393821 Long EC CORP US N 1 N N N Veeco Instruments Inc. 5493004201F72ADDZW04 Veeco Instruments Inc. COM USD0.01 922417100 84929 NS USD 2986952.93 1.1566475409 Long EC CORP US N 1 N N N Alphatec Holdings Inc. 549300EZE8CQ8K65FS24 Alphatec Holdings Inc. COM USD0.0001 02081G201 157447 NS USD 2171194.13 0.8407585958 Long EC CORP US N 1 N N N Merus B V 549300W8GPUWU8QNU293 Merus B V EUR0.09 N5749R100 60593 NS USD 2728502.79 1.0565670489 Long EC CORP NL N 1 N N N CleanSpark Inc. 254900VO7KBRJQDGY810 CleanSpark Inc. COM NEW 18452B209 58248 NS USD 1235440.08 0.4784034981 Long EC CORP US N 1 N N N Stride Inc 254900BRWS3AFONWU277 Stride Inc COM 86333M108 52488 NS USD 3309368.4 1.2814975366 Long EC CORP US N 1 N N N Mind Medicine (MindMed) Inc. 549300QY8KN1O6RPFJ13 Mind Medicine (MindMed) Inc. COM NEW 60255C885 130522 NS USD 1226906.8 0.4750991282 Long EC CORP CA N 1 N N N Atlas Energy Solutions Inc. N/A Atlas Energy Solutions Inc. COM NEW 642045108 78815 NS USD 1782795.3 0.6903576481 Long EC CORP US N 1 N N N Agilysys Inc 5299001XWB5V3B5IPN93 Agilysys Inc COM NPV 00847J105 18713 NS USD 1576757.38 0.6105729112 Long EC CORP US N 1 N N N The Greenbrier Companies, Inc. 5493001GAGGFR30BP390 The Greenbrier Companies, Inc. COM USD0.001 393657101 35623 NS USD 1855958.3 0.7186887956 Long EC CORP US N 1 N N N Twist Bioscience Corporation 549300T23BL59LCOH584 Twist Bioscience Corporation COM USD0.00001 90184D100 30456 NS USD 1044945.36 0.4046376054 Long EC CORP US N 1 N N N Palomar Holdings Inc 549300DOI1MUW11BLX74 Palomar Holdings Inc COM USD0.0001 69753M105 32754 NS USD 2745767.82 1.0632526428 Long EC CORP US N 1 N N N Montrose Environmental Group Inc 254900ASI8K3LUB8Q958 Montrose Environmental Group Inc COM 615111101 41623 NS USD 1630372.91 0.6313346280 Long EC CORP US N 1 N N N Alkami Technology Inc. N/A Alkami Technology Inc. COM 01644J108 89263 NS USD 2193191.91 0.8492768680 Long EC CORP US N 1 N N N American Superconductor Corp. 549300S9YT8Z8LOK4452 American Superconductor Corp. COM USD0.01 030111207 118459 NS USD 1600381.09 0.6197207976 Long EC CORP US N 1 N N N TransMedics Group Inc. 549300060GVOSMWARH50 TransMedics Group Inc. COM NPV 89377M109 37414 NS USD 2766391.16 1.0712386861 Long EC CORP US N 1 N N N ACV Auctions Inc N/A ACV Auctions Inc COM CL A 00091G104 106402 NS USD 1997165.54 0.7733689364 Long EC CORP US N 1 N N N Genius Sports Limited N/A Genius Sports Limited COM NPV G3934V109 140474 NS USD 802106.54 0.3106023358 Long EC CORP GG N 1 N N N KalVista Pharmaceuticals Inc. 529900Q7IDA3WUGRZA51 KalVista Pharmaceuticals Inc. COM USD0.001 483497103 69153 NS USD 820154.58 0.3175911373 Long EC CORP US N 1 N N N Longboard Pharmaceuticals Inc N/A Longboard Pharmaceuticals Inc COM 54300N103 25026 NS USD 540561.6 0.2093234343 Long EC CORP US N 1 N N N Gulfport Energy Corporation 254900DJRGZBUZ3F5038 Gulfport Energy Corporation COMMON SHARES 402635502 12234 NS USD 1958908.08 0.7585543752 Long EC CORP US N 1 N N N Gambling.Com Group Limited 254900PUNXQ3N26IMU63 Gambling.Com Group Limited ORD NPV G3R239101 111552 NS USD 1018469.76 0.3943853723 Long EC CORP JE N 1 N N N Knife River Corp. N/A Knife River Corp. COMMON STOCK 498894104 32937 NS USD 2670531.96 1.0341188150 Long EC CORP US N 1 N N N Apogee Therapeutics Inc. N/A Apogee Therapeutics Inc. COM 03770N101 72478 NS USD 4816163.1 1.8649785707 Long EC CORP US N 1 N N N CG Oncology Inc N/A CG Oncology Inc COM 156944100 13814 NS USD 606434.6 0.2348316513 Long EC CORP US N 1 N N N Larimar Therapeutics Inc. 529900NCBZHTTJV6HX73 Larimar Therapeutics Inc. COM 517125100 88727 NS USD 673437.93 0.2607775696 Long EC CORP US N 1 N N N Bowman Consulting Group Ltd N/A Bowman Consulting Group Ltd COM 103002101 35851 NS USD 1247256.29 0.4829791277 Long EC CORP US N 1 N N N Vaxcyte Inc 254900M7NMHTGASX8D95 Vaxcyte Inc COM 92243G108 50851 NS USD 3473631.81 1.3451057935 Long EC CORP US N 1 N N N Structure Therapeutics Inc N/A Structure Therapeutics Inc SPONSORED ADS 86366E106 83680 NS USD 3586524.8 1.3888217148 Long EC CORP KY N 1 N N N 2024-04-30 Driehaus Mutual Funds Robert M. Kurinsky Robert M. Kurinsky Vice President and Treasurer XXXX NPORT-EX 2 edgar.htm

Driehaus Emerging Markets Growth Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
COMMON STOCKS — 95.75%
FAR EAST — 62.72%
China — 16.01%
China Merchants Bank Co. Ltd. - H 12,504,500 $49,561,804
China Resources Beer Holdings Co. Ltd. 4,578,000 21,139,707
Industrial & Commercial Bank of China Ltd. - H 47,065,000 23,656,464
JD.com, Inc. - ADR 1 613,284 16,797,849
Kweichow Moutai Co. Ltd. - A 83,900 19,776,982
NetEase, Inc. 663,700 13,752,954
New Oriental Education & Technology Group, Inc. - SP ADR 1,* 480,220 41,692,700
PetroChina Co. Ltd. - H 55,716,000 47,783,288
Tencent Holdings Ltd. 3,899,545 151,887,059
Tencent Music Entertainment Group - ADR 1,* 2,343,543 26,224,246
Trip.com Group Ltd. - ADR 1,* 753,763 33,082,658
Zhongji Innolight Co. Ltd. - A 663,909 14,222,789
    459,578,500
Taiwan — 15.66%
Asia Vital Components Co. Ltd. 844,000 14,294,440
ASMedia Technology, Inc. 249,000 17,957,715
Chunghwa Telecom Co. Ltd. 3,254,000 12,782,152
Delta Electronics, Inc. 1,310,000 14,020,766
eMemory Technology, Inc. 252,000 18,920,907
Faraday Technology Corp. 1,152,000 12,046,470
King Slide Works Co. Ltd. 677,000 26,048,010
King Yuan Electronics Co. Ltd. 5,861,000 19,422,343
Lotes Co. Ltd. 260,000 11,249,356
MediaTek, Inc. 866,000 31,378,909
Taiwan Semiconductor Manufacturing Co. Ltd. 707,000 16,937,043
Taiwan Semiconductor Manufacturing Co. Ltd. - SP ADR 1 1,630,265 221,797,553
Wistron Corp. 3,804,000 14,329,981
Wiwynn Corp. 271,000 18,557,080
    449,742,725
India — 15.38%
Adani Ports & Special Economic Zone Ltd. 1,594,565 25,746,935
Ambuja Cements Ltd. 2,330,867 17,157,542
Bajaj Auto Ltd. 106,675 11,736,251
Bharti Airtel Ltd. 1,372,845 20,255,982
Cipla Ltd. 726,777 13,065,077
Colgate-Palmolive India Ltd. 516,724 16,836,004
DLF Ltd. 2,088,857 22,537,660
GMR Airports Infrastructure Ltd. * 25,447,479 24,969,612
HDFC Bank Ltd. 755,877 13,180,697
Hindustan Aeronautics Ltd. 494,790 19,799,874
ICICI Bank Ltd. - SP ADR 1 2,646,052 69,882,233
  Shares,
Principal
Amount, or
Number of
Contracts
Value
ICICI Lombard General Insurance Co. Ltd. 2 695,843 $14,074,672
Indian Hotels Co. Ltd. 1,081,952 7,679,809
Indian Railway Catering & Tourism Corp. Ltd. 1,327,332 14,821,539
Larsen & Toubro Ltd. 421,906 19,082,509
Max Healthcare Institute Ltd. 1,579,616 15,578,753
NTPC Ltd. 3,671,281 14,836,674
Persistent Systems Ltd. 218,222 10,468,041
Reliance Industries Ltd. 1,323,448 47,324,103
Sun Pharmaceutical Industries Ltd. 1,089,028 21,200,940
Tata Motors Ltd. 1,792,911 21,404,502
    441,639,409
South Korea — 11.33%
Hanwha Aerospace Co. Ltd. 55,510 8,562,382
HPSP Co. Ltd. 520,660 20,683,910
Kia Corp. 472,835 39,296,950
LEENO Industrial, Inc. 59,384 11,403,556
Macquarie Korea Infrastructure Fund 1,646,670 15,677,437
Samsung Electronics Co. Ltd. 2,864,899 172,173,303
Samsung Life Insurance Co. Ltd. 185,378 13,150,698
SK Hynix, Inc. 334,755 44,346,797
    325,295,033
Indonesia — 2.06%
Bank Central Asia Tbk PT 23,598,075 15,006,910
Bank Mandiri Persero Tbk PT 97,014,100 44,140,740
    59,147,650
Philippines — 0.99%
BDO Unibank, Inc. 6,021,030 16,548,059
International Container Terminal Services, Inc. 2,087,917 11,836,985
    28,385,044
Macau — 0.51%
Sands China Ltd. * 5,214,800 14,712,197
Thailand — 0.39%
Bangkok Dusit Medical Services PCL - NVDR 14,494,300 11,235,424
Japan — 0.39%
Nintendo Co. Ltd. 203,300 11,092,987
Total FAR EAST
(Cost $1,298,671,691)
  1,800,828,969
NORTH AMERICA — 11.59%
Mexico — 6.19%
Arca Continental SAB de CV 2,059,509 22,498,491
Corp. Inmobiliaria Vesta SAB de CV 6,053,700 23,703,697
Fibra Uno Administracion SA de CV 18,459,857 30,704,841
Fomento Economico Mexicano SAB de CV - SP ADR 1 113,541 14,790,986
Gruma SAB de CV - B 417,980 7,816,253
 
Notes to Schedule of Investments are an integral part of this Schedule.
1


Driehaus Emerging Markets Growth Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
Grupo Financiero Banorte SAB de CV - O 4,471,192 $47,490,311
Vista Energy SAB de CV - ADR 1,* 744,741 30,817,383
    177,821,962
United States — 3.85%
Cognizant Technology Solutions Corp. - A 192,477 14,106,639
Copa Holdings SA - A 69,433 7,232,141
Globant SA * 34,146 6,894,077
MercadoLibre, Inc. * 10,773 16,288,345
Repligen Corp. * 72,993 13,424,873
Samsonite International SA 2,* 1,970,900 7,467,486
Southern Copper Corp. 341,475 36,373,917
Tenaris SA - ADR 1 226,398 8,890,650
    110,678,128
Canada — 1.55%
Alamos Gold, Inc. - A 1 1,451,100 21,403,725
Cameco Corp. 1 531,331 23,017,259
    44,420,984
Total NORTH AMERICA
(Cost $251,563,390)
  332,921,074
EUROPE — 9.02%
Turkey — 1.71%
BIM Birlesik Magazalar AS 1,315,417 14,291,039
Ford Otomotiv Sanayi A/S 333,882 11,921,324
Yapi ve Kredi Bankasi AS 26,891,487 22,860,217
    49,072,580
Greece — 1.70%
National Bank of Greece SA * 4,581,166 35,834,960
OPAP SA 723,124 13,017,112
    48,852,072
United Kingdom — 1.40%
Shell PLC 1,197,104 40,105,495
Austria — 1.04%
Erste Group Bank AG 671,681 29,935,291
Poland — 1.03%
Powszechny Zaklad Ubezpieczen SA 2,417,750 29,529,781
Spain — 0.98%
Banco Bilbao Vizcaya Argentaria SA 2,370,940 28,234,338
Ireland — 0.58%
Linde PLC 1 35,912 16,674,660
France — 0.58%
Hermes International SCA 6,502 16,617,688
Russia — 0.00%
Polyus PJSC 1,*,^ 63,751
Total EUROPE
(Cost $231,907,415)
  259,021,905
SOUTH AMERICA — 8.04%
Brazil — 6.59%
Banco BTG Pactual SA * 3,764,100 27,416,073
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Banco do Brasil SA 4,160,900 $47,023,131
Centrais Eletricas Brasileiras SA 1,675,300 13,919,079
Direcional Engenharia SA 2,306,384 11,740,237
Equatorial Energia SA 1,709,800 11,147,757
Iguatemi SA 3,005,800 13,922,067
Petroleo Brasileiro SA - SP ADR 1 961,317 14,621,632
Raia Drogasil SA 1,829,652 10,024,891
Sendas Distribuidora SA 3,359,300 9,926,392
Telefonica Brasil SA 1,752,100 17,645,366
Telefonica Brasil SA - ADR 1 1,185,690 11,939,898
    189,326,523
Argentina — 0.91%
Grupo Financiero Galicia SA - ADR 1,* 408,629 10,387,349
YPF SA - SP ADR 1,* 793,935 15,719,913
    26,107,262
Peru — 0.54%
Credicorp Ltd. 1 90,575 15,346,123
Total SOUTH AMERICA
(Cost $199,618,449)
  230,779,908
MIDDLE EAST — 3.75%
United Arab Emirates — 2.01%
Abu Dhabi Ports Co. PJSC * 4,908,092 7,698,444
Aldar Properties PJSC 8,791,953 13,359,411
Dubai Electricity & Water Authority PJSC 21,657,243 14,443,643
Emaar Properties PJSC 10,040,199 22,337,375
    57,838,873
Saudi Arabia — 1.74%
Dr Sulaiman Al Habib Medical Services Group Co. 177,820 14,861,431
Saudi Arabian Oil Co. 2 1,714,500 14,063,273
The Saudi National Bank 1,930,458 21,011,129
    49,935,833
Total MIDDLE EAST
(Cost $99,842,318)
  107,774,706
AFRICA — 0.63%
South Africa — 0.63%
Standard Bank Group Ltd. 1,840,505 18,006,394
Total AFRICA
(Cost $18,464,092)
  18,006,394
Total COMMON STOCKS
(Cost $2,100,067,355)
  2,749,332,956
 
Notes to Schedule of Investments are an integral part of this Schedule.
2


Driehaus Emerging Markets Growth Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
  Value
PREFERRED STOCKS — 0.45%
SOUTH AMERICA — 0.45%
Brazil — 0.45%
Itau Unibanco Holding SA - SP ADR, 3.25% 1,3 1,864,193   $12,918,857
Total SOUTH AMERICA
(Cost $13,084,225)
    12,918,857
Total PREFERRED STOCKS
(Cost $13,084,225)
    12,918,857
SHORT TERM INVESTMENTS — 4.06%
Northern Institutional U.S. Government Select Portfolio (Shares Class), 5.20% 4
(Cost $116,568,285)
116,568,285   116,568,285
TOTAL INVESTMENTS
(Cost $2,229,719,865)
100.26%   $2,878,820,098
Liabilities in Excess of Other Assets (0.26)%   (7,327,226)
Net Assets 100.00%   $2,871,492,872
    
ADR American Depositary Receipt
NVDR Non-Voting Depositary Receipt
PCL Public Company Limited
PJSC Public Joint Stock Company
PLC Public Limited Company
SP ADR Sponsored American Depositary Receipt
    
1 Foreign security denominated and/or traded in U.S. dollars.
2 Security is exempt from registration under Rule 144A of the Securities Act of 1933, as amended. The total value of these securities is $35,605,431, which represents 1% of Net Assets.
3 Current yield is disclosed. Dividends are calculated based on a percentage of the issuer’s net income.
4 7 day current yield as of March 31, 2024 is disclosed.
^ Security valued at fair value as determined in good faith by the Adviser, in accordance with procedures established by, and under the general supervision of, the Trust’s Board of Trustee. The security is valued using significant unobservable inputs.
* Non-income producing security.
Percentages are stated as a percent of net assets.
Notes to Schedule of Investments are an integral part of this Schedule.
3


Driehaus Emerging Markets Small Cap Growth Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
COMMON STOCKS — 95.96%
FAR EAST — 58.65%
India — 26.90%
ACC Ltd. 49,154 $1,471,218
Apollo Hospitals Enterprise Ltd. 10,980 838,186
AU Small Finance Bank Ltd. 1 225,657 1,535,239
Azad Engineering Ltd. * 88,701 1,454,749
Bharat Forge Ltd. 35,700 484,645
Bharat Heavy Electricals Ltd. 228,419 679,450
Bikaji Foods International Ltd. 94,035 554,147
BLS International Services Ltd. 317,634 1,197,938
Century Textiles & Industries Ltd. 66,892 1,309,263
Colgate-Palmolive India Ltd. 17,977 585,730
Cyient DLM Ltd. * 68,919 598,328
GMR Airports Infrastructure Ltd. * 1,796,518 1,762,782
Indian Hotels Co. Ltd. 233,587 1,658,025
JSW Infrastructure Ltd. * 539,398 1,593,837
Kalyan Jewellers India Ltd. 136,646 702,310
Kaynes Technology India Ltd. * 14,711 509,728
Macrotech Developers Ltd. 1 110,772 1,513,756
Max Healthcare Institute Ltd. 124,889 1,231,701
NHPC Ltd. 1,011,852 1,094,074
Nuvama Wealth Management Ltd. * 19,355 1,091,455
Poonawalla Fincorp Ltd. 192,053 1,074,212
Rainbow Children's Medicare Ltd. 57,429 895,569
Ramkrishna Forgings Ltd. 140,297 1,166,005
Raymond Ltd. 27,112 589,659
Sula Vineyards Ltd. 66,812 443,561
Titagarh Rail System Ltd. 108,127 1,196,071
Transformers & Rectifiers India Ltd. 66,760 316,700
TVS Motor Co. Ltd. 22,052 570,757
United Breweries Ltd. 60,062 1,251,714
    29,370,809
Taiwan — 11.66%
Andes Technology Corp. 86,000 1,142,816
AP Memory Technology Corp. 48,000 581,847
Asia Vital Components Co. Ltd. 69,000 1,168,621
ASMedia Technology, Inc. 23,000 1,658,745
ASPEED Technology, Inc. 5,000 520,256
Eclat Textile Co. Ltd. 64,000 1,094,566
eMemory Technology, Inc. 16,000 1,201,327
Faraday Technology Corp. 108,000 1,129,356
King Slide Works Co. Ltd. 31,000 1,192,745
Makalot Industrial Co. Ltd. 98,000 1,119,193
Wiwynn Corp. 28,000 1,917,337
    12,726,809
South Korea — 8.40%
Hanwha Aerospace Co. Ltd. 15,677 2,418,167
HD Hyundai Electric Co. Ltd. 19,647 2,613,984
HPSP Co. Ltd. 44,182 1,755,189
  Shares,
Principal
Amount, or
Number of
Contracts
Value
LIG Nex1 Co. Ltd. 10,471 $1,375,349
NEXTIN, Inc. 19,402 1,006,825
    9,169,514
China — 4.81%
Akeso, Inc. 1,* 263,000 1,569,860
Hygeia Healthcare Holdings Co. Ltd. 1 134,400 547,772
Man Wah Holdings Ltd. 944,400 667,421
Pacific Basin Shipping Ltd. 3,577,000 1,035,739
Proya Cosmetics Co. Ltd. - A 39,348 508,293
SITC International Holdings Co. Ltd. 505,000 923,271
    5,252,356
Vietnam — 3.52%
FPT Corp. 759,782 3,839,858
Kazakhstan — 1.68%
Kaspi.KZ JSC 2 15,190 1,831,914
Australia — 1.68%
Paladin Energy Ltd. * 2,055,495 1,831,376
Total FAR EAST
(Cost $48,866,737)
  64,022,636
NORTH AMERICA — 13.74%
Mexico — 10.21%
Alsea SAB de CV * 427,400 2,107,418
BBB Foods, Inc. - A 2,* 66,370 1,578,279
FIBRA Macquarie Mexico 1 412,015 801,991
GCC SAB de CV 147,900 1,759,914
Prologis Property Mexico SA de CV 225,583 990,554
Ternium SA - SP ADR 2 14,356 597,497
TF Administradora Industrial S de RL de CV 417,300 1,139,483
Vista Energy SAB de CV - ADR 2,* 52,497 2,172,326
    11,147,462
Canada — 2.54%
Filo Corp. * 31,100 542,996
Ivanhoe Mines Ltd. - A * 186,794 2,228,482
    2,771,478
United States — 0.99%
Copa Holdings SA - A 10,320 1,074,931
Total NORTH AMERICA
(Cost $11,005,523)
  14,993,871
SOUTH AMERICA — 12.59%
Brazil — 10.17%
Cury Construtora e Incorporadora SA 447,234 1,828,029
Equatorial Energia SA 221,800 1,446,118
Inter & Co., Inc. - BDR * 266,678 1,517,524
Orizon Valorizacao de Residuos SA * 208,100 1,570,895
PRIO SA 81,300 787,485
Rumo SA 310,100 1,371,998
 
Notes to Schedule of Investments are an integral part of this Schedule.
4


Driehaus Emerging Markets Small Cap Growth Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
Santos Brasil Participacoes SA 554,200 $1,469,646
SLC Agricola SA 141,400 557,661
Vivara Participacoes SA 110,000 557,961
    11,107,317
Argentina — 2.42%
Grupo Financiero Galicia SA - ADR 2,* 22,334 567,730
Pampa Energia SA - SP ADR 1,2,* 22,910 988,338
YPF SA - SP ADR 2,* 54,675 1,082,565
    2,638,633
Total SOUTH AMERICA
(Cost $11,789,026)
  13,745,950
MIDDLE EAST — 6.84%
Saudi Arabia — 3.46%
Arabian Drilling Co. 22,270 998,751
Catrion Catering Holding Co. 40,326 1,361,224
Saudia Dairy & Foodstuff Co. 13,769 1,421,749
    3,781,724
United Arab Emirates — 2.43%
Abu Dhabi Ports Co. PJSC * 807,845 1,267,122
Emirates Central Cooling Systems Corp. 3,078,162 1,381,621
    2,648,743
Qatar — 0.95%
Qatar Gas Transport Co. Ltd. 948,814 1,039,060
Total MIDDLE EAST
(Cost $6,740,117)
  7,469,527
EUROPE — 3.18%
Norway — 1.16%
Seadrill Ltd. 2,* 25,182 1,266,655
Turkey — 1.11%
Yapi ve Kredi Bankasi AS 1,425,998 1,212,228
Greece — 0.91%
Mytilineos SA 25,734 992,420
Total EUROPE
(Cost $3,381,454)
  3,471,303
AFRICA — 0.96%
South Africa — 0.96%
Truworths International Ltd. 259,874 1,048,141
Total AFRICA
(Cost $1,109,277)
  1,048,141
Total COMMON STOCKS
(Cost $82,892,134)
  104,751,428
  Shares,
Principal
Amount, or
Number of
Contracts
  Value
PREFERRED STOCKS — 1.33%
SOUTH AMERICA — 1.33%
Brazil — 1.33%
Azul SA * 560,000   $1,455,996
Total SOUTH AMERICA
(Cost $1,501,218)
    1,455,996
Total PREFERRED STOCKS
(Cost $1,501,218)
    1,455,996
SHORT TERM INVESTMENTS — 3.54%
Northern Institutional U.S. Government Select Portfolio (Shares Class), 5.20% 3
(Cost $3,864,737)
3,864,737   3,864,737
TOTAL INVESTMENTS
(Cost $88,258,089)
100.83%   $110,072,161
Liabilities in Excess of Other Assets (0.83)%   (905,277)
Net Assets 100.00%   $109,166,884
    
ADR American Depositary Receipt
JSC Joint Stock Company
PJSC Public Joint Stock Company
SP ADR Sponsored American Depositary Receipt
    
1 Security is exempt from registration under Rule 144A of the Securities Act of 1933, as amended. The total value of these securities is $6,956,956, which represents 6% of Net Assets.
2 Foreign security denominated and/or traded in U.S. dollars.
3 7 day current yield as of March 31, 2024 is disclosed.
* Non-income producing security.
Percentages are stated as a percent of net assets.
 
Notes to Schedule of Investments are an integral part of this Schedule.
5


Driehaus Global Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
COMMON STOCKS — 97.93%
NORTH AMERICA — 67.39%
United States — 61.76%
Alphabet, Inc. - A * 5,587 $843,246
Amazon.com, Inc. * 7,039 1,269,695
Amphenol Corp. - A 2,177 251,117
Apple, Inc. 4,023 689,864
Ball Corp. 7,519 506,480
Bank of America Corp. 14,029 531,980
Broadcom, Inc. 945 1,252,512
Burlington Stores, Inc. * 1,711 397,277
Celsius Holdings, Inc. * 5,182 429,691
Cheniere Energy, Inc. 2,258 364,170
Chipotle Mexican Grill, Inc. * 209 607,515
Colgate-Palmolive Co. 4,990 449,350
Domino's Pizza, Inc. 814 404,460
DraftKings, Inc. - A * 13,717 622,889
Eli Lilly & Co. 842 655,042
Equinix, Inc. 508 419,268
Exxon Mobil Corp. 19,326 2,246,454
Fluor Corp. * 5,498 232,455
Gitlab, Inc. - A * 10,051 586,174
IQVIA Holdings, Inc. * 1,612 407,659
JPMorgan Chase & Co. 4,697 940,809
KKR & Co., Inc. 9,737 979,348
Marriott International, Inc. - A 1,596 402,687
Mastercard, Inc. - A 864 416,077
McKesson Corp. 963 516,987
Meta Platforms, Inc. - A 3,874 1,881,137
Microsoft Corp. 6,744 2,837,336
Mondelez International, Inc. - A 10,740 751,800
MongoDB, Inc. * 1,296 464,797
Motorola Solutions, Inc. 2,129 755,752
NVIDIA Corp. 2,174 1,964,339
PACCAR, Inc. 5,052 625,892
Pinterest, Inc. - A * 10,025 347,567
Quanta Services, Inc. 2,762 717,568
Roper Technologies, Inc. 1,310 734,700
Salesforce, Inc. 1,989 599,047
ServiceNow, Inc. * 927 706,745
Southern Copper Corp. 6,565 699,304
Spotify Technology SA * 2,904 766,366
Stryker Corp. 637 227,963
Symbotic, Inc. * 4,794 215,730
Synopsys, Inc. * 852 486,918
The Charles Schwab Corp. 6,901 499,218
The Walt Disney Co. 3,361 411,252
Thermo Fisher Scientific, Inc. 504 292,930
Truist Financial Corp. 18,176 708,501
Uber Technologies, Inc. * 14,024 1,079,708
Vertex Pharmaceuticals, Inc. * 934 390,421
Vulcan Materials Co. 1,183 322,864
Walmart, Inc. 10,755 647,128
    35,558,189
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Canada — 3.97%
Aritzia, Inc. * 15,200 $419,682
Cameco Corp. 1 9,688 419,684
Dollarama, Inc. 5,500 418,992
Shopify, Inc. - A 1,* 8,026 619,366
Suncor Energy, Inc. 11,000 405,958
    2,283,682
Mexico — 1.66%
Fibra Uno Administracion SA de CV 134,200 223,219
Grupo Financiero Banorte SAB de CV - O 68,971 732,568
    955,787
Total NORTH AMERICA
(Cost $28,914,915)
  38,797,658
EUROPE — 21.49%
United Kingdom — 8.02%
AstraZeneca PLC - SP ADR 1 7,778 526,960
London Stock Exchange Group PLC 5,770 690,404
RELX PLC 19,824 854,919
Rolls-Royce Holdings PLC * 277,329 1,492,132
Shell PLC 31,423 1,052,736
    4,617,151
France — 2.48%
Accor SA 17,169 801,560
Hermes International SCA 128 327,140
Sartorius Stedim Biotech 1,040 296,635
    1,425,335
Netherlands — 2.43%
Adyen NV 2,* 270 456,067
Airbus SE 2,747 506,076
ASM International NV 717 439,093
    1,401,236
Italy — 2.34%
Leonardo SpA 23,016 578,246
UniCredit SpA 20,294 770,752
    1,348,998
Spain — 2.26%
Banco Bilbao Vizcaya Argentaria SA 56,914 677,760
Industria de Diseno Textil SA 12,431 625,979
    1,303,739
Switzerland — 1.53%
Alcon, Inc. 5,217 431,506
Lonza Group AG 749 447,601
    879,107
Ireland — 1.13%
Linde PLC 1 1,395 647,726
Jersey, C.I. — 0.86%
Ferguson PLC 1 2,277 497,365
 
Notes to Schedule of Investments are an integral part of this Schedule.
6


Driehaus Global Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
  Value
Germany — 0.44%
BASF SE 4,437   $253,548
Total EUROPE
(Cost $9,348,233)
    12,374,205
FAR EAST — 9.05%
Japan — 3.17%
Harmonic Drive Systems, Inc. 10,300   274,451
Lawson, Inc. 5,100   348,427
Mitsubishi UFJ Financial Group, Inc. 30,400   309,293
Nintendo Co. Ltd. 10,500   572,928
Sony Group Corp. 3,700   317,278
      1,822,377
China — 1.52%
Tencent Holdings Ltd. 22,453   874,543
India — 1.42%
ICICI Bank Ltd. - SP ADR 1 22,137   584,638
Titan Co. Ltd. 5,065   231,532
      816,170
South Korea — 1.25%
Samsung Electronics Co. Ltd. 7,383   443,700
SK Hynix, Inc. 2,074   274,754
      718,454
Philippines — 0.74%
BDO Unibank, Inc. 156,000   428,747
Indonesia — 0.51%
Bank Central Asia Tbk PT 462,045   293,832
Taiwan — 0.44%
Taiwan Semiconductor Manufacturing Co. Ltd. 10,668   255,565
Total FAR EAST
(Cost $3,778,697)
    5,209,688
Total COMMON STOCKS
(Cost $42,041,845)
    56,381,551
SHORT TERM INVESTMENTS — 1.87%
Northern Institutional U.S. Government Select Portfolio (Shares Class), 5.20% 3
(Cost $1,077,883)
1,077,883   1,077,883
TOTAL INVESTMENTS
(Cost $43,119,728)
99.80%   $57,459,434
Other Assets In Excess of Liabilities 0.20%   116,045
Net Assets 100.00%   $57,575,479
    
PLC Public Limited Company
SP ADR Sponsored American Depositary Receipt
    
1 Foreign security denominated and/or traded in U.S. dollars.
2 Security is exempt from registration under Rule 144A of the Securities Act of 1933, as amended. The total value of these securities is $456,067, which represents 1% of Net Assets.
3 7 day current yield as of March 31, 2024 is disclosed.
* Non-income producing security.
Percentages are stated as a percent of net assets.
 
Notes to Schedule of Investments are an integral part of this Schedule.
7


Driehaus International Small Cap Growth Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
COMMON STOCKS — 96.21%
EUROPE — 46.92%
Germany — 7.95%
Bilfinger SE 25,997 $1,214,227
Carl Zeiss Meditec AG 21,270 2,655,041
CTS Eventim AG & Co. KGaA 35,336 3,141,826
KION Group AG 73,214 3,851,327
LEG Immobilien SE * 14,059 1,207,541
Nordex SE * 187,228 2,455,285
Scout24 SE 1 37,257 2,806,879
SUESS MicroTec SE 45,172 1,780,844
    19,112,970
United Kingdom — 7.28%
Babcock International Group PLC 394,600 2,589,612
ConvaTec Group PLC 1 1,337,329 4,831,175
Cranswick PLC 23,151 1,198,075
Intermediate Capital Group PLC 125,626 3,253,900
Renishaw PLC 30,317 1,621,855
RS GROUP PLC 129,901 1,191,074
Serco Group PLC 1,175,125 2,813,600
    17,499,291
Italy — 5.65%
Banco BPM SpA 483,360 3,215,929
Buzzi SpA 74,028 2,907,298
Leonardo SpA 177,096 4,449,298
Saipem SpA * 1,226,158 2,995,232
    13,567,757
Switzerland — 5.40%
Comet Holding AG 9,238 3,213,763
Flughafen Zurich AG 12,836 2,914,683
PolyPeptide Group AG 1,* 42,603 1,433,621
Siegfried Holding AG * 2,226 2,272,963
Tecan Group AG 7,593 3,146,005
    12,981,035
Netherlands — 3.59%
Ermenegildo Zegna NV 2 88,499 1,296,510
Fugro NV * 200,690 4,919,555
Iveco Group NV * 161,130 2,400,384
    8,616,449
Spain — 3.06%
Fluidra SA 137,944 3,264,441
Indra Sistemas SA 197,655 4,096,320
    7,360,761
Ireland — 2.50%
Glanbia PLC 198,012 3,905,704
James Hardie Industries PLC - CDI * 52,426 2,107,180
    6,012,884
Sweden — 2.43%
Hemnet Group AB 58,860 1,800,976
Mycronic AB 49,854 1,758,085
  Shares,
Principal
Amount, or
Number of
Contracts
Value
The Thule Group AB 1 75,931 $2,288,972
    5,848,033
Belgium — 1.88%
Colruyt Group NV 29,501 1,362,839
Lotus Bakeries NV 219 2,114,600
Shurgard Self Storage Ltd. 23,318 1,040,115
    4,517,554
Norway — 1.78%
DOF Group ASA * 159,675 1,080,917
Seadrill Ltd. 2,* 63,284 3,183,185
    4,264,102
France — 1.61%
Coface SA 76,407 1,207,802
Sopra Steria Group 10,979 2,660,687
    3,868,489
Austria — 1.39%
DO & CO AG 22,387 3,342,667
Finland — 1.33%
Metso OYJ 269,021 3,195,666
Denmark — 1.07%
ALK-Abello A/S * 81,664 1,472,941
Netcompany Group A/S 1,* 26,504 1,095,547
    2,568,488
Total EUROPE
(Cost $89,047,856)
  112,756,146
FAR EAST — 35.38%
Japan — 22.84%
ABC-Mart, Inc. 131,000 2,483,214
Asahi Intecc Co. Ltd. 98,800 1,730,955
Asics Corp. 56,600 2,679,383
Azbil Corp. 75,600 2,091,536
Capcom Co. Ltd. 63,800 1,195,236
CKD Corp. 131,800 2,642,451
Fujitec Co. Ltd. 60,150 1,496,663
Fukuoka Financial Group, Inc. 38,700 1,033,112
Harmonic Drive Systems, Inc. 62,500 1,665,361
Hoshizaki Corp. 53,000 1,933,797
Jeol Ltd. 57,000 2,361,320
JINS Holdings, Inc. 83,200 2,356,783
Kyoritsu Maintenance Co. Ltd. 54,000 1,236,418
Life Corp. 44,100 1,131,343
Mizuno Corp. 33,400 1,394,644
Modec, Inc. 94,200 1,905,607
Morinaga & Co. Ltd. 96,800 1,661,564
Morinaga Milk Industry Co. Ltd. 88,400 1,808,485
Nichias Corp. 53,630 1,433,023
Nihon M&A Center Holdings, Inc. 237,100 1,509,395
NOF Corp. 105,600 1,446,212
OBIC Business Co.nsultants Co. Ltd. 52,300 2,460,115
Rengo Co. Ltd. 155,900 1,188,432
Resonac Holdings Corp. 72,900 1,698,210
 
Notes to Schedule of Investments are an integral part of this Schedule.
8


Driehaus International Small Cap Growth Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
Rohto Pharmaceutical Co. Ltd. 61,700 $1,198,823
Ryohin Keikaku Co. Ltd. 126,000 2,062,014
Sanrio Co. Ltd. 87,300 1,680,015
Seria Co. Ltd. 150,000 2,965,263
Sundrug Co. Ltd. 37,100 1,151,780
Tazmo Co. Ltd. 68,400 1,697,787
Yokogawa Electric Corp. 68,600 1,579,815
    54,878,756
India — 4.81%
APL Apollo Tubes Ltd. 93,169 1,676,493
EIH Ltd. 231,894 1,253,638
ICICI Lombard General Insurance Co. Ltd. 1 56,724 1,147,345
Indian Hotels Co. Ltd. 369,767 2,624,645
KPIT Technologies Ltd. 90,873 1,626,431
Max Healthcare Institute Ltd. 226,102 2,229,901
United Breweries Ltd. 48,632 1,013,509
    11,571,962
Taiwan — 3.55%
Hiwin Technologies Corp. 160,000 1,394,618
King Slide Works Co. Ltd. 27,000 1,038,842
King Yuan Electronics Co. Ltd. 398,000 1,318,904
Lotes Co. Ltd. 58,000 2,509,472
Wiwynn Corp. 33,000 2,259,718
    8,521,554
South Korea — 1.46%
KT Corp. 79,772 2,249,982
LEENO Industrial, Inc. 6,538 1,255,497
    3,505,479
Australia — 1.28%
AUB Group Ltd. 103,575 2,007,229
Paladin Energy Ltd. * 1,194,949 1,064,659
    3,071,888
Indonesia — 1.15%
Indosat Tbk PT 1,959,700 1,381,245
Sumber Alfaria Trijaya Tbk PT 7,562,400 1,388,553
    2,769,798
China — 0.29%
Topsports International Holdings Ltd. 1 1,028,000 689,471
Total FAR EAST
(Cost $76,015,876)
  85,008,908
NORTH AMERICA — 9.78%
Canada — 6.88%
Aritzia, Inc. * 110,400 3,048,215
Boardwalk REIT 50,974 2,938,282
Celestica, Inc. * 78,700 3,535,995
Element Fleet Management Corp. 179,700 2,904,015
Kinaxis, Inc. * 19,411 2,206,854
NexGen Energy Ltd. * 148,800 1,156,741
Xenon Pharmaceuticals, Inc. 2,* 17,491 752,988
    16,543,090
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Mexico — 2.18%
Alsea SAB de CV * 291,300 $1,436,338
GCC SAB de CV 180,686 2,150,045
Gruma SAB de CV - B 88,910 1,662,623
    5,249,006
United States — 0.72%
Samsonite International SA 1,* 453,300 1,717,495
Total NORTH AMERICA
(Cost $18,158,339)
  23,509,591
SOUTH AMERICA — 2.12%
Brazil — 2.12%
Direcional Engenharia SA 479,012 2,438,325
Embraer SA - SP ADR 2,* 99,719 2,656,514
    5,094,839
Total SOUTH AMERICA
(Cost $3,272,354)
  5,094,839
MIDDLE EAST — 1.38%
Israel — 1.38%
Camtek Ltd. 2,* 12,446 1,042,602
Nice Ltd. - SP ADR 2,* 8,749 2,280,164
    3,322,766
Total MIDDLE EAST
(Cost $2,336,910)
  3,322,766
AFRICA — 0.63%
South Africa — 0.63%
Mr Price Group Ltd. 166,034 1,521,989
Total AFRICA
(Cost $1,502,082)
  1,521,989
Total COMMON STOCKS
(Cost $190,333,417)
  231,214,239
PREFERRED STOCKS — 1.14%
EUROPE — 1.14%
Germany — 1.14%
FUCHS SE, 2.42% 3 55,124 2,731,016
Total EUROPE
(Cost $2,013,550)
  2,731,016
Total PREFERRED STOCKS
(Cost $2,013,550)
  2,731,016
 
Notes to Schedule of Investments are an integral part of this Schedule.
9


Driehaus International Small Cap Growth Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
  Value
SHORT TERM INVESTMENTS — 3.56%
Northern Institutional U.S. Government Select Portfolio (Shares Class), 5.20% 4
(Cost $8,553,846)
8,553,846   $8,553,846
TOTAL INVESTMENTS
(Cost $200,900,813)
100.91%   $242,499,101
Liabilities in Excess of Other Assets (0.91)%   (2,189,735)
Net Assets 100.00%   $240,309,366
    
CDI CREST Depository Interest
PLC Public Limited Company
REIT Real Estate Investment Trust
SP ADR Sponsored American Depositary Receipt
    
1 Security is exempt from registration under Rule 144A of the Securities Act of 1933, as amended. The total value of these securities is $16,010,505, which represents 7% of Net Assets.
2 Foreign security denominated and/or traded in U.S. dollars.
3 Current yield is disclosed. Dividends are calculated based on a percentage of the issuer’s net income.
4 7 day current yield as of March 31, 2024 is disclosed.
* Non-income producing security.
Percentages are stated as a percent of net assets.
Notes to Schedule of Investments are an integral part of this Schedule.
10


Driehaus Micro Cap Growth Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
COMMON STOCKS — 99.36%
HEALTH CARE — 29.17%
Biotechnology — 20.39%
ADMA Biologics, Inc. * 302,362 $1,995,589
Aerovate Therapeutics, Inc. * 20,848 616,475
Apogee Therapeutics, Inc. * 73,348 4,873,975
Astria Therapeutics, Inc. * 188,104 2,647,564
Autolus Therapeutics PLC - ADR 1,* 87,408 557,663
Biohaven Ltd. * 29,956 1,638,294
Biomea Fusion, Inc. * 57,932 866,083
Centessa Pharmaceuticals PLC - ADR 1,* 100,805 1,139,096
CG oncology, Inc. * 13,979 613,678
Crinetics Pharmaceuticals, Inc. * 162,835 7,622,306
Day One Biopharmaceuticals, Inc. * 92,961 1,535,716
Ideaya Biosciences, Inc. * 57,129 2,506,821
Janux Therapeutics, Inc. * 24,703 930,068
KalVista Pharmaceuticals, Inc. * 69,983 829,998
Kiniksa Pharmaceuticals Ltd. - A * 80,471 1,587,693
Larimar Therapeutics, Inc. * 89,792 681,521
Merus NV 1,* 61,320 2,761,240
Nuvalent, Inc. - A * 30,013 2,253,676
Praxis Precision Medicines, Inc. * 21,639 1,320,412
Protagonist Therapeutics, Inc. * 44,570 1,289,410
Rhythm Pharmaceuticals, Inc. * 92,655 4,014,741
Twist Bioscience Corp. * 30,822 1,057,503
Vaxcyte, Inc. * 51,462 3,515,369
Vera Therapeutics, Inc. * 25,615 1,104,519
Xenon Pharmaceuticals, Inc. 1,* 114,524 4,930,258
    52,889,668
Health Care Equipment & Supplies — 5.37%
Alphatec Holdings, Inc. * 159,337 2,197,257
LeMaitre Vascular, Inc. 22,452 1,489,915
PROCEPT BioRobotics Corp. * 35,872 1,772,794
RxSight, Inc. * 52,206 2,692,786
Tandem Diabetes Care, Inc. * 83,703 2,963,923
TransMedics Group, Inc. * 37,863 2,799,590
    13,916,265
Pharmaceuticals — 3.41%
Avadel Pharmaceuticals PLC - ADR 1,* 61,470 1,038,229
Edgewise Therapeutics, Inc. * 89,567 1,633,702
Longboard Pharmaceuticals, Inc. * 25,327 547,063
Mind Medicine MindMed, Inc. 1,* 132,088 1,241,627
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Structure Therapeutics, Inc. - ADR 1,* 84,684 $3,629,556
Tarsus Pharmaceuticals, Inc. * 20,825 756,989
    8,847,166
Total HEALTH CARE
(Cost $46,592,761)
  75,653,099
INDUSTRIALS — 21.68%
Machinery — 5.53%
Blue Bird Corp. * 108,170 4,147,238
Federal Signal Corp. 29,373 2,492,886
REV Group, Inc. 146,362 3,233,137
The Greenbrier Cos., Inc. 36,051 1,878,257
Wabash National Corp. 86,306 2,584,002
    14,335,520
Construction & Engineering — 4.19%
Bowman Consulting Group Ltd. * 36,282 1,262,251
Construction Partners, Inc. - A * 39,075 2,194,061
MYR Group, Inc. * 15,734 2,780,985
Sterling Infrastructure, Inc. * 41,978 4,630,593
    10,867,890
Trading Companies & Distributors — 3.73%
FTAI Aviation Ltd. 84,973 5,718,683
H&E Equipment Services, Inc. 38,498 2,470,801
Hudson Technologies, Inc. * 135,286 1,489,499
    9,678,983
Aerospace & Defense — 2.56%
AeroVironment, Inc. * 14,279 2,188,685
Cadre Holdings, Inc. 53,020 1,919,324
Kratos Defense & Security Solutions, Inc. * 107,725 1,979,985
Triumph Group, Inc. * 35,797 538,387
    6,626,381
Commercial Services & Supplies — 2.09%
ACV Auctions, Inc. - A * 107,679 2,021,135
CECO Environmental Corp. * 55,173 1,270,082
Montrose Environmental Group, Inc. * 42,123 1,649,958
Performant Financial Corp. * 166,407 489,237
    5,430,412
Ground Transportation — 1.30%
ArcBest Corp. 23,653 3,370,552
Building Products — 0.93%
Gibraltar Industries, Inc. * 30,077 2,422,101
Electrical Equipment — 0.88%
American Superconductor Corp. * 120,417 1,626,834
Enovix Corp. * 82,404 660,056
    2,286,890
 
Notes to Schedule of Investments are an integral part of this Schedule.
11


Driehaus Micro Cap Growth Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
Professional Services — 0.47%
Huron Consulting Group, Inc. * 12,635 $1,220,794
Total INDUSTRIALS
(Cost $40,778,056)
  56,239,523
INFORMATION TECHNOLOGY — 13.79%
Semiconductors & Semiconductor Equipment — 5.27%
Camtek Ltd. 1,* 69,221 5,798,643
Credo Technology Group Holding Ltd. * 150,725 3,193,863
SkyWater Technology, Inc. * 163,152 1,659,256
Veeco Instruments, Inc. * 85,948 3,022,791
    13,674,553
Software — 3.28%
Agilysys, Inc. * 18,937 1,595,632
Alkami Technology, Inc. * 90,335 2,219,531
Cleanspark, Inc. * 58,948 1,250,287
PROS Holdings, Inc. * 46,013 1,671,652
SilverSun Technologies, Inc. 25,049 330,396
Weave Communications, Inc. * 125,116 1,436,332
    8,503,830
IT Services — 1.90%
Backblaze, Inc. - A * 94,669 968,464
Couchbase, Inc. * 110,334 2,902,888
Grid Dynamics Holdings, Inc. * 86,167 1,058,992
    4,930,344
Electronic Equipment, Instruments & Components — 1.89%
Arlo Technologies, Inc. * 387,566 4,902,710
Communications Equipment — 1.45%
Applied Optoelectronics, Inc. * 216,224 2,996,865
Aviat Networks, Inc. * 19,572 750,390
    3,747,255
Total INFORMATION TECHNOLOGY
(Cost $28,762,006)
  35,758,692
CONSUMER DISCRETIONARY — 13.63%
Hotels, Restaurants & Leisure — 3.01%
First Watch Restaurant Group, Inc. * 77,123 1,898,768
Genius Sports Ltd. 1,* 142,160 811,734
Kura Sushi USA, Inc. - A * 36,311 4,181,575
Sweetgreen, Inc. - A * 36,778 929,012
    7,821,089
Household Durables — 2.89%
Beazer Homes USA, Inc. * 59,034 1,936,315
Century Communities, Inc. 20,282 1,957,213
Installed Building Products, Inc. 10,245 2,650,689
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Smith Douglas Homes Corp. * 31,780 $943,866
    7,488,083
Diversified Consumer Services — 2.76%
Adtalem Global Education, Inc. * 15,676 805,746
OneSpaWorld Holdings Ltd. 1,* 227,594 3,011,069
Stride, Inc. * 53,118 3,349,090
    7,165,905
Automobile Components — 2.64%
Modine Manufacturing Co. * 71,963 6,850,158
Specialty Retail — 2.33%
Abercrombie & Fitch Co. - A * 10,251 1,284,758
Arhaus, Inc. 145,796 2,243,801
National Vision Holdings, Inc. * 68,690 1,522,170
Warby Parker, Inc. - A * 72,546 987,351
    6,038,080
Total CONSUMER DISCRETIONARY
(Cost $22,630,289)
  35,363,315
FINANCIALS — 9.47%
Insurance — 6.10%
HCI Group, Inc. 40,443 4,694,623
Heritage Insurance Holdings, Inc. * 209,078 2,226,681
Mercury General Corp. 62,491 3,224,536
Palomar Holdings, Inc. * 33,148 2,778,797
Skyward Specialty Insurance Group, Inc. * 77,752 2,908,702
    15,833,339
Banks — 1.90%
Customers Bancorp, Inc. * 48,091 2,551,708
Live Oak Bancshares, Inc. 18,429 764,988
Triumph Financial, Inc. * 20,178 1,600,519
    4,917,215
Capital Markets — 0.64%
PJT Partners, Inc. - A 17,564 1,655,582
Consumer Finance — 0.44%
Moneylion, Inc. * 16,178 1,153,815
Financial Services — 0.39%
Remitly Global, Inc. * 48,616 1,008,296
Total FINANCIALS
(Cost $19,130,909)
  24,568,247
ENERGY — 4.21%
Oil, Gas & Consumable Fuels — 2.27%
Gulfport Energy Corp. * 12,381 1,982,446
Uranium Energy Corp. * 577,874 3,900,649
    5,883,095
 
Notes to Schedule of Investments are an integral part of this Schedule.
12


Driehaus Micro Cap Growth Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
Energy Equipment & Services — 1.94%
Atlas Energy Solutions, Inc. 79,761 $1,804,194
Tidewater, Inc. * 35,202 3,238,584
    5,042,778
Total ENERGY
(Cost $8,182,739)
  10,925,873
COMMUNICATION SERVICES — 3.20%
Interactive Media & Services — 2.48%
EverQuote, Inc. - A * 166,321 3,086,918
MediaAlpha, Inc. - A * 60,281 1,227,924
QuinStreet, Inc. * 120,025 2,119,641
    6,434,483
Media — 0.72%
Cardlytics, Inc. * 57,897 838,928
Gambling.com Group Ltd. 1,* 112,891 1,030,695
    1,869,623
Total COMMUNICATION SERVICES
(Cost $6,600,950)
  8,304,106
MATERIALS — 2.17%
Construction Materials — 1.04%
Knife River Corp. * 33,332 2,702,558
Chemicals — 0.82%
Aspen Aerogels, Inc. * 120,995 2,129,512
Containers & Packaging — 0.31%
Ranpak Holdings Corp. * 101,301 797,239
Total MATERIALS
(Cost $3,701,341)
  5,629,309
CONSUMER STAPLES — 2.04%
Food Products — 0.80%
Vital Farms, Inc. * 89,036 2,070,087
Personal Care Products — 0.70%
elf Beauty, Inc. * 9,258 1,814,846
Beverages — 0.54%
Celsius Holdings, Inc. * 16,859 1,397,948
Total CONSUMER STAPLES
(Cost $1,945,119)
  5,282,881
Total COMMON STOCKS
(Cost $178,324,170)
  257,725,045
  Shares,
Principal
Amount, or
Number of
Contracts
  Value
SHORT TERM INVESTMENTS — 1.15%
Northern Institutional U.S. Government Select Portfolio (Shares Class), 5.20% 2
(Cost $2,985,258)
2,985,258   $2,985,258
TOTAL INVESTMENTS
(Cost $181,309,428)
100.51%   $260,710,303
Liabilities In Excess of Other Assets (0.51)%   (1,316,847)
Net Assets 100.00%   $259,393,456
    
ADR American Depositary Receipt
PLC Public Limited Company
    
1 Foreign security denominated and/or traded in U.S. dollars.
2 7 day current yield as of March 31, 2024 is disclosed.
* Non-income producing security.
Percentages are stated as a percent of net assets.
 
Notes to Schedule of Investments are an integral part of this Schedule.
13


Driehaus Small Cap Growth Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
COMMON STOCKS — 99.23%
INDUSTRIALS — 25.81%
Trading Companies & Distributors — 6.14%
Applied Industrial Technologies, Inc. 46,558 $9,197,533
Boise Cascade Co. 43,678 6,698,895
Core & Main, Inc. - A * 160,811 9,206,430
FTAI Aviation Ltd. 218,245 14,687,888
Herc Holdings, Inc. 41,485 6,981,926
    46,772,672
Aerospace & Defense — 4.18%
Axon Enterprise, Inc. * 48,965 15,320,169
Curtiss-Wright Corp. 21,753 5,567,463
Leonardo DRS, Inc. * 303,436 6,702,901
Moog, Inc. - A 26,510 4,232,322
    31,822,855
Construction & Engineering — 4.06%
API Group Corp. * 214,591 8,426,988
Arcosa, Inc. 40,024 3,436,461
Comfort Systems USA, Inc. 23,100 7,339,101
EMCOR Group, Inc. 10,805 3,783,911
Fluor Corp. * 103,391 4,371,371
Sterling Infrastructure, Inc. * 32,457 3,580,332
    30,938,164
Machinery — 3.06%
Crane Co. 54,282 7,335,127
Federal Signal Corp. 93,130 7,903,943
SPX Technologies, Inc. * 65,717 8,091,734
    23,330,804
Building Products — 2.80%
AAON, Inc. 75,218 6,626,706
Simpson Manufacturing Co., Inc. 24,103 4,945,454
The AZEK Co., Inc. * 92,070 4,623,755
Zurn Elkay Water Solutions Corp. 154,835 5,182,327
    21,378,242
Ground Transportation — 2.24%
Saia, Inc. * 29,233 17,101,305
Commercial Services & Supplies — 1.71%
MSA Safety, Inc. 24,576 4,757,668
Tetra Tech, Inc. 44,767 8,268,912
    13,026,580
Electrical Equipment — 1.12%
Enovix Corp. * 248,109 1,987,353
NEXTracker, Inc. - A * 116,187 6,537,843
    8,525,196
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Professional Services — 0.50%
Korn Ferry 57,721 $3,795,733
Total INDUSTRIALS
(Cost $133,022,438)
  196,691,551
HEALTH CARE — 19.95%
Biotechnology — 12.82%
Apellis Pharmaceuticals, Inc. * 66,806 3,926,857
Apogee Therapeutics, Inc. * 165,898 11,023,922
Biomea Fusion, Inc. * 156,956 2,346,492
Blueprint Medicines Corp. * 37,516 3,558,768
Crinetics Pharmaceuticals, Inc. * 321,206 15,035,653
Iovance Biotherapeutics, Inc. * 135,303 2,005,190
Krystal Biotech, Inc. * 23,200 4,127,976
Madrigal Pharmaceuticals, Inc. * 10,676 2,850,919
Merus NV 1,* 143,586 6,465,678
Natera, Inc. * 123,395 11,285,707
Nuvalent, Inc. - A * 71,650 5,380,198
Ultragenyx Pharmaceutical, Inc. * 81,939 3,825,732
Vaxcyte, Inc. * 198,455 13,556,461
Xenon Pharmaceuticals, Inc. 1,* 287,057 12,357,804
    97,747,357
Health Care Equipment & Supplies — 5.16%
Alphatec Holdings, Inc. * 296,057 4,082,626
Glaukos Corp. * 80,362 7,577,333
Inspire Medical Systems, Inc. * 18,414 3,955,143
Integer Holdings Corp. * 45,741 5,337,060
LivaNova PLC 1,* 69,529 3,889,452
Tandem Diabetes Care, Inc. * 141,021 4,993,553
TransMedics Group, Inc. * 128,454 9,497,889
    39,333,056
Pharmaceuticals — 1.33%
Axsome Therapeutics, Inc. * 43,090 3,438,582
Structure Therapeutics, Inc. - ADR 1,* 156,354 6,701,332
    10,139,914
Health Care Providers & Services — 0.64%
Hims & Hers Health, Inc. * 313,840 4,855,105
Total HEALTH CARE
(Cost $114,436,069)
  152,075,432
INFORMATION TECHNOLOGY — 18.84%
Software — 7.51%
Appfolio, Inc. - A * 27,714 6,838,152
Braze, Inc. - A * 77,941 3,452,786
CyberArk Software Ltd. 1,* 45,612 12,115,916
Elastic NV 1,* 58,352 5,849,205
Gitlab, Inc. - A * 104,107 6,071,520
Monday.com Ltd. 1,* 71,578 16,167,323
 
Notes to Schedule of Investments are an integral part of this Schedule.
14


Driehaus Small Cap Growth Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
Nutanix, Inc. - A * 36,040 $2,224,389
SentinelOne, Inc. - A * 194,730 4,539,156
    57,258,447
Semiconductors & Semiconductor Equipment — 4.71%
Camtek Ltd. 1,* 180,772 15,143,270
Credo Technology Group Holding Ltd. * 360,771 7,644,737
Onto Innovation, Inc. * 72,409 13,111,822
    35,899,829
Technology Hardware, Storage & Peripherals — 4.61%
Super Micro Computer, Inc. * 34,793 35,141,974
Electronic Equipment, Instruments & Components — 1.34%
Badger Meter, Inc. 16,279 2,634,105
Coherent Corp. * 60,229 3,651,082
Fabrinet 1,* 20,635 3,900,428
    10,185,615
Communications Equipment — 0.67%
Applied Optoelectronics, Inc. * 367,233 5,089,849
Total INFORMATION TECHNOLOGY
(Cost $94,732,054)
  143,575,714
CONSUMER DISCRETIONARY — 9.99%
Hotels, Restaurants & Leisure — 3.83%
Cava Group, Inc. * 101,556 7,113,998
Dutch Bros, Inc. - A * 292,230 9,643,590
Krispy Kreme, Inc. 113,063 1,722,515
Sweetgreen, Inc. - A * 110,727 2,796,964
Wingstop, Inc. 21,581 7,907,278
    29,184,345
Household Durables — 2.00%
Installed Building Products, Inc. 26,195 6,777,432
Meritage Homes Corp. 23,086 4,050,670
Skyline Champion Corp. * 52,190 4,436,672
    15,264,774
Specialty Retail — 1.89%
American Eagle Outfitters, Inc. 242,176 6,245,719
Carvana Co. * 34,392 3,023,401
National Vision Holdings, Inc. * 232,747 5,157,673
    14,426,793
Diversified Consumer Services — 1.55%
Duolingo, Inc. * 36,871 8,133,005
Grand Canyon Education, Inc. * 26,725 3,640,212
    11,773,217
Automobile Components — 0.72%
Modine Manufacturing Co. * 57,520 5,475,329
Total CONSUMER DISCRETIONARY
(Cost $56,738,059)
  76,124,458
  Shares,
Principal
Amount, or
Number of
Contracts
Value
ENERGY — 8.42%
Oil, Gas & Consumable Fuels — 4.87%
Cameco Corp. 1 326,407 $14,139,951
Matador Resources Co. 141,365 9,438,941
Permian Resources Corp. 395,392 6,982,623
Uranium Energy Corp. * 965,494 6,517,085
    37,078,600
Energy Equipment & Services — 3.55%
TechnipFMC PLC 1 395,478 9,930,453
Tidewater, Inc. * 81,222 7,472,424
Weatherford International PLC 1,* 83,644 9,654,190
    27,057,067
Total ENERGY
(Cost $49,338,865)
  64,135,667
FINANCIALS — 7.12%
Insurance — 4.68%
BRP Group, Inc. - A * 127,608 3,692,976
HCI Group, Inc. 76,379 8,866,074
Kemper Corp. 138,873 8,599,016
Kinsale Capital Group, Inc. 13,370 7,015,774
Oscar Health, Inc. - A * 175,083 2,603,484
Skyward Specialty Insurance Group, Inc. * 131,047 4,902,468
    35,679,792
Financial Services — 0.83%
Flywire Corp. * 168,105 4,170,685
Remitly Global, Inc. * 102,330 2,122,324
    6,293,009
Banks — 0.82%
Customers Bancorp, Inc. * 48,478 2,572,243
Western Alliance Bancorp 57,893 3,716,151
    6,288,394
Capital Markets — 0.79%
Evercore, Inc. - A 31,282 6,024,601
Total FINANCIALS
(Cost $45,366,384)
  54,285,796
CONSUMER STAPLES — 7.05%
Personal Care Products — 4.12%
BellRing Brands, Inc. * 261,091 15,412,202
elf Beauty, Inc. * 61,848 12,124,063
Inter Parfums, Inc. 27,763 3,900,979
    31,437,244
Food Products — 1.13%
Freshpet, Inc. * 74,200 8,596,812
Beverages — 1.03%
Celsius Holdings, Inc. * 94,778 7,858,992
 
Notes to Schedule of Investments are an integral part of this Schedule.
15


Driehaus Small Cap Growth Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
  Value
Consumer Staples Distribution & Retail — 0.77%
Sprouts Farmers Market, Inc. * 90,852   $5,858,137
Total CONSUMER STAPLES
(Cost $28,014,221)
    53,751,185
MATERIALS — 1.58%
Construction Materials — 0.97%
Knife River Corp. * 91,726   7,437,144
Chemicals — 0.61%
Tronox Holdings PLC 1 266,265   4,619,698
Total MATERIALS
(Cost $10,758,227)
    12,056,842
COMMUNICATION SERVICES — 0.47%
Interactive Media & Services — 0.47%
EverQuote, Inc. - A * 122,320   2,270,259
QuinStreet, Inc. * 74,931   1,323,282
      3,593,541
Total COMMUNICATION SERVICES
(Cost $3,523,481)
    3,593,541
Total COMMON STOCKS
(Cost $535,929,798)
    756,290,186
SHORT TERM INVESTMENTS — 1.47%
Northern Institutional U.S. Government Select Portfolio (Shares Class), 5.20% 2
(Cost $11,257,741)
11,257,741   11,257,741
TOTAL INVESTMENTS
(Cost $547,187,539)
100.70%   $767,547,927
Liabilities In Excess of Other Assets (0.70)%   (5,368,972)
Net Assets 100.00%   $762,178,955
    
ADR American Depositary Receipt
PLC Public Limited Company
    
1 Foreign security denominated and/or traded in U.S. dollars.
2 7 day current yield as of March 31, 2024 is disclosed.
* Non-income producing security.
Percentages are stated as a percent of net assets.
Notes to Schedule of Investments are an integral part of this Schedule.
16


Driehaus Small/Mid Cap Growth Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
COMMON STOCKS — 99.54%
INDUSTRIALS — 30.12%
Aerospace & Defense — 7.26%
Axon Enterprise, Inc. * 4,562 $1,427,359
Curtiss-Wright Corp. 2,512 642,921
HEICO Corp. 2,885 551,035
Howmet Aerospace, Inc. 8,364 572,349
Leonardo DRS, Inc. * 26,035 575,113
    3,768,777
Building Products — 5.44%
Advanced Drainage Systems, Inc. 6,279 1,081,495
Builders FirstSource, Inc. * 2,758 575,181
Carlisle Cos., Inc. 953 373,433
The AZEK Co., Inc. * 6,255 314,126
Zurn Elkay Water Solutions Corp. 14,278 477,885
    2,822,120
Machinery — 4.37%
Chart Industries, Inc. * 1,003 165,214
Crane Co. 3,382 457,010
Oshkosh Corp. 7,595 947,172
Symbotic, Inc. * 5,299 238,455
Xylem, Inc. 3,574 461,904
    2,269,755
Ground Transportation — 3.78%
Saia, Inc. * 2,018 1,180,530
XPO, Inc. * 6,384 779,040
    1,959,570
Trading Companies & Distributors — 2.60%
Core & Main, Inc. - A * 12,048 689,748
FTAI Aviation Ltd. 7,650 514,845
SiteOne Landscape Supply, Inc. * 839 146,447
    1,351,040
Commercial Services & Supplies — 2.52%
Clean Harbors, Inc. * 2,587 520,789
MSA Safety, Inc. 2,242 434,029
Tetra Tech, Inc. 1,905 351,872
    1,306,690
Electrical Equipment — 2.08%
Enovix Corp. * 13,796 110,506
NEXTracker, Inc. - A * 4,597 258,673
Vertiv Holdings Co. - A 8,697 710,284
    1,079,463
Construction & Engineering — 2.07%
Comfort Systems USA, Inc. 854 271,324
EMCOR Group, Inc. 807 282,611
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Quanta Services, Inc. 1,993 $517,782
    1,071,717
Total INDUSTRIALS
(Cost $12,272,027)
  15,629,132
INFORMATION TECHNOLOGY — 21.21%
Software — 10.57%
Appfolio, Inc. - A * 1,564 385,901
Braze, Inc. - A * 3,872 171,530
CyberArk Software Ltd. 1,* 3,711 985,753
Dynatrace, Inc. * 5,585 259,367
Elastic NV * 4,989 500,097
Fair Isaac Corp. * 372 464,855
Gitlab, Inc. - A * 12,075 704,214
Monday.com Ltd. 1,* 4,409 995,861
Nutanix, Inc. - A * 11,495 709,471
SentinelOne, Inc. - A * 13,286 309,697
    5,486,746
Technology Hardware, Storage & Peripherals — 4.66%
Super Micro Computer, Inc. * 2,391 2,414,982
Semiconductors & Semiconductor Equipment — 4.22%
Camtek Ltd. 1,* 11,534 966,203
Credo Technology Group Holding Ltd. * 19,663 416,659
Onto Innovation, Inc. * 4,456 806,893
    2,189,755
Communications Equipment — 0.89%
Arista Networks, Inc. * 1,591 461,358
IT Services — 0.49%
MongoDB, Inc. * 709 254,276
Electronic Equipment, Instruments & Components — 0.38%
Coherent Corp. * 3,276 198,591
Total INFORMATION TECHNOLOGY
(Cost $8,597,240)
  11,005,708
HEALTH CARE — 14.08%
Biotechnology — 9.77%
Apellis Pharmaceuticals, Inc. * 4,585 269,506
Apogee Therapeutics, Inc. * 4,668 310,189
Argenx SE - ADR 1,* 412 162,213
Ascendis Pharma A/S - ADR 1,* 2,477 374,448
Crinetics Pharmaceuticals, Inc. * 20,556 962,226
Incyte Corp. * 4,194 238,932
Natera, Inc. * 9,516 870,333
Neurocrine Biosciences, Inc. * 1,768 243,843
Nuvalent, Inc. - A * 2,485 186,599
Vaxcyte, Inc. * 10,891 743,964
Xenon Pharmaceuticals, Inc. 1,* 16,410 706,450
    5,068,703
 
Notes to Schedule of Investments are an integral part of this Schedule.
17


Driehaus Small/Mid Cap Growth Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
Health Care Equipment & Supplies — 2.72%
Glaukos Corp. * 6,572 $619,674
Inspire Medical Systems, Inc. * 1,368 293,833
TransMedics Group, Inc. * 6,725 497,246
    1,410,753
Pharmaceuticals — 1.02%
Structure Therapeutics, Inc. - ADR 1,* 12,404 531,635
Life Sciences Tools & Services — 0.57%
ICON PLC 1,* 890 298,996
Total HEALTH CARE
(Cost $6,594,693)
  7,310,087
CONSUMER DISCRETIONARY — 11.61%
Hotels, Restaurants & Leisure — 4.61%
Domino's Pizza, Inc. 1,215 603,709
DraftKings, Inc. - A * 11,448 519,854
Dutch Bros, Inc. - A * 15,661 516,813
Wingstop, Inc. 2,054 752,586
    2,392,962
Specialty Retail — 2.16%
American Eagle Outfitters, Inc. 10,801 278,558
Carvana Co. * 2,352 206,764
Murphy USA, Inc. 635 266,192
The Gap, Inc. 13,360 368,068
    1,119,582
Textiles, Apparel & Luxury Goods — 2.03%
Deckers Outdoor Corp. * 1,121 1,055,152
Household Durables — 1.40%
TopBuild Corp. * 1,646 725,442
Diversified Consumer Services — 1.04%
Duolingo, Inc. * 2,442 538,656
Broadline Retail — 0.37%
Ollie's Bargain Outlet Holdings, Inc. * 2,410 191,764
Total CONSUMER DISCRETIONARY
(Cost $4,634,383)
  6,023,558
ENERGY — 7.25%
Oil, Gas & Consumable Fuels — 5.31%
Cameco Corp. 1 25,412 1,100,848
Diamondback Energy, Inc. 2,540 503,352
NexGen Energy Ltd. 1,* 75,922 589,914
Permian Resources Corp. 31,867 562,771
    2,756,885
Energy Equipment & Services — 1.94%
TechnipFMC PLC 1 29,449 739,464
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Weatherford International PLC 1,* 2,293 $264,658
    1,004,122
Total ENERGY
(Cost $3,334,314)
  3,761,007
CONSUMER STAPLES — 6.38%
Personal Care Products — 3.05%
BellRing Brands, Inc. * 17,930 1,058,408
elf Beauty, Inc. * 2,673 523,988
    1,582,396
Beverages — 1.31%
Celsius Holdings, Inc. * 8,195 679,529
Food Products — 1.25%
Freshpet, Inc. * 5,608 649,743
Consumer Staples Distribution & Retail — 0.77%
Sprouts Farmers Market, Inc. * 6,177 398,293
Total CONSUMER STAPLES
(Cost $2,418,137)
  3,309,961
FINANCIALS — 5.97%
Capital Markets — 2.89%
Evercore, Inc. - A 1,376 265,004
Houlihan Lokey, Inc. 3,645 467,252
Tradeweb Markets, Inc. - A 7,388 769,608
    1,501,864
Insurance — 2.63%
Kemper Corp. 9,526 589,850
Kinsale Capital Group, Inc. 623 326,913
W. R. Berkley Corp. 5,067 448,126
    1,364,889
Banks — 0.45%
Western Alliance Bancorp 3,610 231,726
Total FINANCIALS
(Cost $2,719,390)
  3,098,479
MATERIALS — 2.32%
Metals & Mining — 1.03%
Teck Resources Ltd. - B 1 11,701 535,672
Chemicals — 0.73%
The Scotts Miracle-Gro Co. 5,079 378,843
Construction Materials — 0.56%
Eagle Materials, Inc. 1,062 288,598
Total MATERIALS
(Cost $1,107,831)
  1,203,113
 
Notes to Schedule of Investments are an integral part of this Schedule.
18


Driehaus Small/Mid Cap Growth Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
  Value
COMMUNICATION SERVICES — 0.60%
Interactive Media & Services — 0.60%
Pinterest, Inc. - A * 8,959   $310,608
Total COMMUNICATION SERVICES
(Cost $260,699)
    310,608
Total COMMON STOCKS
(Cost $41,938,714)
    51,651,653
SHORT TERM INVESTMENTS — 0.76%
Northern Institutional Government Portfolio (Shares Class), 5.13% 2
(Cost $393,835)
393,835   393,835
TOTAL INVESTMENTS
(Cost $42,332,549)
100.30%   $52,045,488
Liabilities In Excess of Other Assets (0.30)%   (155,005)
Net Assets 100.00%   $51,890,483
    
ADR American Depositary Receipt
PLC Public Limited Company
    
1 Foreign security denominated and/or traded in U.S. dollars.
2 7 day current yield as of March 31, 2024 is disclosed.
* Non-income producing security.
Percentages are stated as a percent of net assets.
Notes to Schedule of Investments are an integral part of this Schedule.
19


Driehaus Event Driven Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
BANK LOANS — 4.02%
Leisure Products — 2.64%
Majordrive Holdings IV LLC, Initial Term Loan 
6/1/28 1,2
$2,718,000 $2,720,718
Recess Holdings, Inc., Amendment No. 3 Term Loan 
9.84%, (3-Month USD CME Term SOFR+450 basis points), 2/20/30 1
2,984,000 2,993,340
    5,714,058
Telecommunications — 1.38%
Crown Subsea Communications Holding, Inc., Initial Term 
10.07%, (3-Month USD CME Term SOFR+475 basis points), 1/30/31 1
2,982,000 2,996,910
Total BANK LOANS
(Cost $8,665,039)
  8,710,968
CORPORATE BONDS — 32.52%
Apparel & Textile Products — 0.18%
Michael Kors USA, Inc. 
4.25%, 11/1/24 3
386,000 380,468
Commercial Support Services — 5.77%
Arrow Bidco LLC 
10.75%, 6/15/25 3
7,888,000 8,144,360
Williams Scotsman International, Inc. 
6.12%, 6/15/25 3
4,388,000 4,367,599
    12,511,959
Electric Utilities — 7.09%
NRG Energy, Inc. 
10.25%, (U.S. Treasury Yield Curve Rate CMT 5Y + 592 basis points), 3/15/28 3,4,5
5,970,133 6,401,505
Vistra Corp. 
7.00%, (U.S. Treasury Yield Curve Rate CMT 5Y + 574 basis points), 12/15/26 3,4,5,6
9,050,000 8,959,677
    15,361,182
Electrical Equipment — 1.74%
WESCO Distribution, Inc. 
7.13%, 6/15/25 3
3,766,000 3,769,849
Gas & Water Utilities — 0.58%
Ferrellgas L.P./Ferrellgas Finance Corp. 
5.88%, 4/1/29 3
1,313,000 1,253,109
Leisure Facilities & Services — 7.81%
Cinemark USA, Inc. 
5.88%, 3/15/26 3
4,449,000 4,396,748
Full House Resorts, Inc. 
8.25%, 2/15/28 3
3,324,000 3,176,359
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Golden Entertainment, Inc. 
7.62%, 4/15/26 3
$6,204,000 $6,204,717
Six Flags Theme Parks, Inc. 
7.00%, 7/1/25 3
3,144,000 3,148,949
    16,926,773
Oil & Gas Producers — 0.14%
Calumet Specialty Products Partners L.P./Calumet Finance Corp. 
11.00%, 4/15/25 3
310,000 309,608
Real Estate Investment Trusts — 1.68%
Service Properties Trust 
8.63%, 11/15/31 3
3,425,000 3,652,961
Retail - Discretionary — 4.69%
Kohl's Corp. 
4.63%, 5/1/31
1,666,000 1,397,070
Macy's Retail Holdings LLC 
6.12%, 3/15/32 3
5,116,000 4,957,121
Macy's Retail Holdings LLC 
5.12%, 1/15/42
4,399,000 3,819,915
    10,174,106
Specialty Finance — 2.42%
Enact Holdings, Inc. 
6.50%, 8/15/25 3
5,240,000 5,238,952
Technology Hardware — 0.42%
NCR Atleos Corp. 
9.50%, 4/1/29 3
847,000 905,959
Total CORPORATE BONDS
(Cost $68,688,923)
  70,484,926
COMMON STOCKS — 36.26%
Apparel & Textile Products — 0.97%
Capri Holdings Ltd. * 46,574 2,109,802
Asset Management — 4.57%
Ares Acquisition Corp. II * 200,376 2,117,974
Haymaker Acquisition Corp. 4 * 207,657 2,163,786
Screaming Eagle Acquisition Corp. - A * 525,785 5,625,900
    9,907,660
Banking — 4.84%
Blue Foundry Bancorp 6,* 727,370 6,808,183
Kearny Financial Corp./MD
0.44%, 6
573,039 3,690,371
    10,498,554
Biotechnology & Pharmaceuticals — 9.46%
Apogee Therapeutics, Inc. * 28,754 1,910,703
Calidi Biotherapeutics, Inc. * 24,357 13,762
Crinetics Pharmaceuticals, Inc. * 163,794 7,667,197
Crinetics Pharmaceuticals, Inc. * 75,609 3,539,257
Relay Therapeutics, Inc. 6,* 159,877 1,326,979
 
Notes to Schedule of Investments are an integral part of this Schedule.
20


Driehaus Event Driven Fund
Schedule of Investments
March 31, 2024 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
Xenon Pharmaceuticals, Inc. 6,7,* 140,314 $6,040,518
    20,498,416
Commercial Support Services — 1.18%
GXO Logistics, Inc. * 47,501 2,553,654
Industrial Intermediate Products — 2.35%
Hillman Solutions Corp. 6,* 477,958 5,085,473
Industrial Support Services — 3.68%
WillScot Mobile Mini Holdings Corp. 6,* 171,287 7,964,846
Leisure Facilities & Services — 5.82%
Caesars Entertainment, Inc. * 22,692 992,548
Golden Entertainment, Inc. 6 281,422 10,364,772
Playa Hotels & Resorts NV 7,* 130,439 1,265,259
    12,622,579
Publishing & Broadcasting — 1.95%
Liberty Media Corp.-Liberty SiriusXM - A * 142,079 4,219,746
Retail - Consumer Staples — 1.44%
Albertsons Cos., Inc. - A 145,974 3,129,683
Total COMMON STOCKS
(Cost $77,557,494)
  78,590,413
MASTER LIMITED PARTNERSHIPS — 0.39%
Oil & Gas Producers — 0.39%
Calumet Specialty Products Partners LP * 56,686 842,354
Total MASTER LIMITED PARTNERSHIPS
(Cost $1,093,863)
  842,354
PREFERRED STOCKS — 2.50%
Industrial Support Services — 2.50%
WESCO International, Inc.
10.63%, (U.S. Treasury Yield Curve Rate CMT 5Y + 1033 basis points), 5
205,943 5,418,360
Total PREFERRED STOCKS
(Cost $5,536,501)
  5,418,360
SOVEREIGN BONDS — 2.88%
Transportation & Logistics — 2.88%
Danaos Corp. 
8.50%, 3/1/28 3,7
$6,114,000 6,239,343
Total SOVEREIGN BONDS
(Cost $6,133,130)
  6,239,343
WARRANTS — 0.04%
Ares Acquisition Corp. II, Exp. 4/21/28, Strike $0.00 * 100,188 18,535
  Shares,
Principal
Amount, or
Number of
Contracts
  Value
Bridger Aerospace Group Holdings, Inc., Exp. 12/31/27, Strike $11.50 * 151,497   $27,269
Calidi Biotherapeutics, Inc., Exp. 9/10/26, Strike $11.50 * 193,125   10,042
Haymaker Acquisition Corp. 4, Exp. 5/31/28, Strike $11.50 * 103,828   20,765
Inspirato, Inc., Exp. 1/1/30, Strike $11.50 * 35,733   361
Pagaya Technologies Ltd., Exp. 5/31/27, Strike $0.00 7,* 121,900   11,093
REVOLUTION Medicines, Inc., Exp. 11/14/28, Strike $11.50 * 26,680   4,269
SomaLogic, Inc.Exp. 12/31/27, Strike $11.50 * 22,690   2,292
X4 Pharmaceuticals, Inc., Exp. 4/12/24, Strike $13.20 * 5,547   7
Total WARRANTS
(Cost $9,328)
    94,633
SHORT TERM INVESTMENTS — 18.88%
Northern Institutional Treasury Portfolio (Premier Class), 5.15% 8
(Cost $40,920,301)
40,920,301   40,920,301
TOTAL INVESTMENTS
(Cost $208,604,579)
97.49%   $211,301,298
Other Assets In Excess of Liabilities 2.51%   5,435,857
Net Assets 100.00%   $216,737,155
INVESTMENT SECURITIES SOLD SHORT — (11.19)%
COMMON STOCKS — (0.28)%
Retail - Discretionary — (0.28)%
Macy's, Inc. (30,112)   (601,939)
Total COMMON STOCKS
(Proceeds $557,193)
    (601,939)
EXCHANGE-TRADED FUNDS — (10.91)%
iShares Russell 2000 ETF (30,208)   (6,352,742)
SPDR S&P Biotech ETF (96,738)   (9,179,469)
SPDR S&P Regional Banking ETF (161,259)   (8,108,103)
Total EXCHANGE-TRADED FUNDS
(Proceeds $24,431,584)
    (23,640,314)
TOTAL INVESTMENT SECURITIES SOLD SHORT
(Proceeds $24,988,777)
(11.19)%   $(24,242,253)
    
CMT Constant Maturity
    
 
Notes to Schedule of Investments are an integral part of this Schedule.
21


Driehaus Event Driven Fund
Schedule of Investments
March 31, 2024 (unaudited)

1 Bank loans in which the Fund invests pay interest at rates which are periodically predetermined by reference to a base lending rate plus a premium. These base lending rates are generally (i) the lending rate offered by one or more major European banks, such as the London Inter-Bank Offered Rate (“LIBOR”), (ii) the prime rate offered by one or more United States banks or (iii) the certificate of deposit rate. Certain bank loans are subject to a LIBOR floor that establishes a minimum LIBOR rate. The interest rate shown reflects the rate in effect at March 31, 2024. Bank loans generally are subject to mandatory and/or optional repayment. As a result, the actual remaining maturity may be substantially less than the stated maturities shown.
2 Position is unsettled. Contract rate was not determined at March 31, 2024 and does not take effect until settlement date.
3 Security is exempt from registration under Rule 144A of the Securities Act of 1933, as amended. The total value of these securities is $71,507,284, which represents 33% of Net Assets.
4 Perpetual security. Maturity date shown is the next call date or final legal maturity date, whichever comes first.
5 Variable rate security. Rates disclosed as of March 31, 2024.
6 All or a portion of this security is pledged as collateral for short sales or derivatives transactions.
7 Foreign security denominated and/or traded in U.S. dollars.
8 7 day current yield as of March 31, 2024 is disclosed.
* Non-income producing security.
Percentages are stated as a percent of net assets.
Notes to Schedule of Investments are an integral part of this Schedule.
22


Driehaus Event Driven Fund
Schedule of Investments
March 31, 2024 (unaudited)

TOTAL RETURN SWAPS
OTC SWAP CONTRACTS
Pay Rate Index/Pay Rate Receive
Rate/Receive
Rate Index
Maturity
Date
Counterparty Currency Notional
Amount
Value   Upfront
Premiums
Paid/
(Received)
  Unrealized
Appreciation
(Depreciation)
                     
Financing Index: SOFR + 0.6% Cannae Holdings, Inc. (Monthly) 8/30/2024 GSC USD 6,226,110 $2,392   $   $2,392
GSCBDNYB Basket* Financing Index: 1-Day US Federal Fund Effective Rate - 0.6% 2/10/2025 GSC USD 2,097,707 35,595     35,595
Subtotal Appreciation           $37,987   $  $37,987
GSUCDHY1 Basket** Financing Index: 1-Day US Federal Fund Effective Rate - 0.75% 4/29/2024 GSC USD 10,370,200 $(83,603)   $   $(83,603)
GSCBGDEN Basket*** Financing Index: SOFR - 0.45% 1/27/2025 GSC USD 4,500,809 (244,506)     (244,506)
GSCNNED3 Basket**** Financing Index: SOFR - 0.5% 2/24/2025 GSC USD 5,658,402 (139,765)     (139,765)
Subtotal Depreciation           $(467,874)   $  $(467,874)
Net Total Return Swaps outstanding at March 31, 2024 $(429,887)   $  $(429,887)
    
  GSC - Goldman Sachs International
* GSCBDNYB Basket consists of a portfolio of:
    
Valley National Bancorp 48%
Dime Community Bancshares, Inc. 13%
Amalgamated Financial Corp. 11%
Metropolitan Bank Holding Corp. 8%
Northfield Bancorp, Inc. 5%
The First of Long Island Corp. 5%
Flushing Financial Corp. 5%
Peapack-Gladstone Financial Corp. 4%
Bankwell Financial Group, Inc. 1%
  100%
    
** GSUCDHY1 basket consists of a portfolio of:
    
Notes to Schedule of Investments are an integral part of this Schedule.
23


Driehaus Event Driven Fund
Schedule of Investments
March 31, 2024 (unaudited)

Asbury Automotive Group, Inc. 3%
Ardagh Metal Packaging Finance USA LLC 3%
Aramark Services, Inc. 3%
Ball Corp. 3%
Bath & Body Works, Inc. 3%
1011778 B.C. Unlimited Liability Co. 3%
Builders Firstsource, Inc. 3%
Standard Building Solutions, Inc. 3%
Mauser Packaging Solutions Holding Co. 3%
Carnival Corp. 3%
Emerald Debt Merger Sub LLC 3%
Fertitta Entertainment LLC 3%
Gfl Environmental, Inc. 3%
Chart Industries, Inc. 4%
Hilton Domestic Operating Co., Inc. 3%
Imola Merger Corp. 3%
Las Vegas Sands Corp. 3%
Mgm Resorts International 3%
Ncl Corporation Ltd. 4%
Petsmart LLC 3%
Royal Caribbean Cruises Ltd. 4%
Transocean, Inc. 3%
Rolls-Royce PLC 3%
Spirit Aerosystems, Inc. 4%
Sensata Technologies BV 3%
Transdigm, Inc. 3%
Viking Cruises Ltd. 4%
Wesco Distribution, Inc. 4%
Weatherford International Ltd. 4%
Wynn Las Vegas LLC 3%
Yum! Brands, Inc. 3%
  100%
    
*** GSCBGDEN Basket consists of a portfolio of:
    
Red Rock Resorts, Inc. 35%
Boyd Gaming Corp. 30%
Churchill Downs, Inc. 24%
Penn Entertainment, Inc. 11%
  100%
    
**** GSCNNED3 Basket consists of a portfolio of:
    
Dun & Bradstreet Holdings, Inc. 53%
Alight, Inc. 34%
Dayforce, Inc. 9%
Paysafe Ltd. 4%
  100%
Notes to Schedule of Investments are an integral part of this Schedule.
24


Driehaus Mutual Funds
Notes to Schedule of Investments (unaudited)

A. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Securities Valuation
Investments in securities traded on a national securities exchange, including exchange-traded futures and options (including warrants), are valued at the last reported sales or settlement price on the day of valuation and are generally classified as level 1. North and South American exchange-traded securities for which no sale was reported are valued at the most recent closing bid price from the exchange the security is primarily traded on and are generally classified as level 1.  All other exchange-traded securities for which no sale was reported are valued at the mean between closing bid and ask prices from the exchange the security is primarily traded on and are also generally classified as level 1. Equity certificates are valued at the last sale price of the underlying security as of the close of the primary exchange. Long-term U.S. fixed income securities are valued at the representative quoted bid price when held long or the representative quoted ask price if sold short or, if such prices are not available, at prices for securities of comparable maturity, quality and type or as determined by an independent pricing service. Long-term non-U.S. fixed income securities are valued at the mean of the representative quoted bid and ask prices when held long or sold short or, if such prices are not available, at prices for securities of comparable maturity, quality and type or as determined by an independent pricing service. The pricing service provider may employ methodologies that utilize actual market transactions, broker-dealer supplied valuations or other techniques. Such techniques generally consider factors such as composite security prices, yields, maturities, call features, credit ratings and developments relating to specific securities, in arriving at valuations. Fixed income securities are generally classified as level 2. The fair value analysis includes an analysis of the value of any unfunded commitments.
Short-term investments with remaining maturities of 60 days or less at the time of purchase are stated at amortized cost, which approximates fair value. If amortized cost does not approximate fair value, short-term securities are reported at fair value. These securities are generally classified as level 2. Swaps, forward foreign currency contracts and other financial derivatives are valued daily, primarily by an independent pricing service using pricing models and are generally classified as level 2. The pricing models use inputs that are observed from actively quoted markets such as issuer details, indices, spreads, interest rates, yield curves, dividends and exchange rates. If valuations are not available from the independent pricing service or values received are deemed not representative of fair value, values will be obtained from a third-party broker-dealer or counterparty.
Investments initially valued in currencies other than the U.S. dollar are converted to the U.S. dollar using exchange rates obtained from an independent pricing service. In addition, for the Emerging Markets Growth Fund, Emerging Markets Small Cap Growth, Global Fund, and International Small Cap Growth Fund, if quotations are not readily available or if the values have been materially affected by events occurring after the closing of a foreign market assets may be valued at fair value as determined in good faith by the investment adviser of the Funds. Events that may materially affect asset values that could cause a fair value determination include, but are not limited to: corporate announcements relating to a specific security; natural and other disasters which may impact an entire market or region; and political and other events which may be global or impact a particular country or region. The frequency with which these procedures are used cannot be predicted and may be utilized to a significant extent. These funds also use an independent pricing service to provide fair value estimates for relevant foreign equity securities. This pricing service uses correlations between the movement of prices of foreign equity securities and indexes of U.S. traded securities and other indicators, such as closing prices of ADRs and futures contracts, to determine the fair value of relevant foreign equity securities. To the extent utilized, securities would be classified as level 2 in the hierarchy described below.
Securities for which market quotations are not readily available are valued at fair value as determined in good faith in accordance with procedures adopted by the "valuation designee" appointed by the Trust’s Board of Trustees and are generally classified as level 3. Under these procedures, the Funds primarily employ a market-based approach, which may use related or comparable assets or liabilities, recent transactions, market multiples, book values and other relevant information for the investment to determine the fair value of the investment. In addition, level 3 investments in certain early stage companies may be valued based upon initial transaction prices with management conducting ongoing assessments to determine whether new information is available to support a fair value adjustment. The information management may consider in its ongoing assessments may include, but are not limited to, actual or upcoming financing or third-party sale transactions, current or forecasted performance, or regulatory approval status updates. It is possible that estimated values may differ significantly from the values that would have been used had a ready market existed for the investments, and such differences could be material.
25


Driehaus Mutual Funds
Notes to Schedule of Investments (unaudited) — (Continued)

Each Fund is subject to fair value accounting standards that define fair value, establish the framework for measuring fair value and provide a three-level hierarchy for fair valuation based upon the inputs to the valuation as of the measurement date. The three levels of the fair value hierarchy are as follows:
Level 1 – quoted prices for active markets for identical securities
Level 2 – significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risk, etc.)
Level 3 – significant unobservable inputs (including the Fund’s own assumptions in determining the fair value of investments).
The following is a summary of the inputs used to value the Emerging Markets Growth Fund’s investments as of March 31, 2024:
Assets   Total
Value at
March 31, 2024
  Level 1
Quoted
Price
  Level 2
Significant
Observable
Inputs
  Level 3
Significant
Unobservable
Inputs
Common Stocks                
Africa   $18,006,394   $   $18,006,394   $
Europe                
Austria   29,935,291     29,935,291  
France   16,617,688     16,617,688  
Greece   48,852,072     48,852,072  
Ireland   16,674,660   16,674,660    
Poland   29,529,781     29,529,781  
Russia         —*
Spain   28,234,338     28,234,338  
Turkey   49,072,580     49,072,580  
United Kingdom   40,105,495     40,105,495  
Far East                
China   459,578,500   117,797,453   341,781,047  
India   441,639,409   69,882,233   371,757,176  
Indonesia   59,147,650     59,147,650  
Japan   11,092,987     11,092,987  
Macau   14,712,197     14,712,197  
Philippines   28,385,044   16,548,059   11,836,985  
South Korea   325,295,033     325,295,033  
Taiwan   449,742,725   221,797,553   227,945,172  
Thailand   11,235,424     11,235,424  
Middle East                
Saudi Arabia   49,935,833     49,935,833  
United Arab Emirates   57,838,873   43,395,230   14,443,643  
North America                
Canada   44,420,984   44,420,984    
Mexico   177,821,962   45,608,369   132,213,593  
United States   110,678,128   103,210,642   7,467,486  
South America   230,779,908   230,779,908    
Preferred Stocks                
South America   12,918,857   12,918,857    
Short Term Investments   116,568,285   116,568,285    
Total   $2,878,820,098   $1,039,602,233   $1,839,217,865   $
26


Driehaus Mutual Funds
Notes to Schedule of Investments (unaudited) — (Continued)

*  Level 3 security has zero value.
The following is a summary of the inputs used to value the Emerging Markets Small Cap Growth Fund’s investments as of March 31, 2024:
Assets   Total
Value at
March 31, 2024
  Level 1
Quoted
Price
  Level 2
Significant
Observable
Inputs
  Level 3
Significant
Unobservable
Inputs
Common Stocks                
Africa   $1,048,141   $   $1,048,141   $
Europe                
Greece   992,420     992,420  
Norway   1,266,655   1,266,655    
Turkey   1,212,228     1,212,228  
Far East                
Australia   1,831,376     1,831,376  
China   5,252,356   547,772   4,704,584  
India   29,370,809   1,771,449   27,599,360  
Kazakhstan   1,831,914     1,831,914  
South Korea   9,169,514     9,169,514  
Taiwan   12,726,809   520,256   12,206,553  
Vietnam   3,839,858     3,839,858  
Middle East                
Qatar   1,039,060     1,039,060  
Saudi Arabia   3,781,724   2,359,975   1,421,749  
United Arab Emirates   2,648,743   1,267,122   1,381,621  
North America                
Canada   2,771,478   2,771,478    
Mexico   11,147,462   4,348,102   6,799,360  
United States   1,074,931   1,074,931    
South America   13,745,950   13,745,950    
Preferred Stocks                
South America   1,455,996   1,455,996    
Short Term Investments   3,864,737   3,864,737    
Total   $110,072,161   $34,994,423   $75,077,738   $
The following is a summary of the inputs used to value the Global Fund’s investments as of March 31, 2024:
Assets   Total
Value at
March 31, 2024
  Level 1
Quoted
Price
  Level 2
Significant
Observable
Inputs
  Level 3
Significant
Unobservable
Inputs
Common Stocks                
Europe                
France   $1,425,335   $   $1,425,335   $
Germany   253,548     253,548  
Ireland   647,726   647,726    
Italy   1,348,998     1,348,998  
Jersey, C.I.   497,365   497,365    
Netherlands   1,401,236     1,401,236  
Spain   1,303,739     1,303,739  
Switzerland   879,107     879,107  
27


Driehaus Mutual Funds
Notes to Schedule of Investments (unaudited) — (Continued)

Assets   Total
Value at
March 31, 2024
  Level 1
Quoted
Price
  Level 2
Significant
Observable
Inputs
  Level 3
Significant
Unobservable
Inputs
United Kingdom   $4,617,151   $526,960   $4,090,191   $
Far East                
China   874,543     874,543  
India   816,170   584,638   231,532  
Indonesia   293,832     293,832  
Japan   1,822,377     1,822,377  
Philippines   428,747   428,747    
South Korea   718,454     718,454  
Taiwan   255,565     255,565  
North America                
Canada   2,283,682   2,283,682    
Mexico   955,787     955,787  
United States   35,558,189   35,558,189    
Short Term Investments   1,077,883   1,077,883    
Total   $57,459,434   $41,605,190   $15,854,244   $
The following is a summary of the inputs used to value the International Small Cap Growth Fund’s investments as of March 31, 2024:
Assets   Total
Value at
March 31, 2024
  Level 1
Quoted
Price
  Level 2
Significant
Observable
Inputs
  Level 3
Significant
Unobservable
Inputs
Common Stocks                
Africa   $1,521,989   $   $1,521,989   $
Europe                
Austria   3,342,667   3,342,667    
Belgium   4,517,554   3,477,439   1,040,115  
Denmark   2,568,488     2,568,488  
Finland   3,195,666     3,195,666  
France   3,868,489     3,868,489  
Germany   19,112,970     19,112,970  
Ireland   6,012,884     6,012,884  
Italy   13,567,757     13,567,757  
Netherlands   8,616,449   1,296,510   7,319,939  
Norway   4,264,102   3,183,185   1,080,917  
Spain   7,360,761     7,360,761  
Sweden   5,848,033     5,848,033  
Switzerland   12,981,035     12,981,035  
United Kingdom   17,499,291   2,813,600   14,685,691  
Far East                
Australia   3,071,888     3,071,888  
China   689,471     689,471  
India   11,571,962     11,571,962  
Indonesia   2,769,798   1,381,245   1,388,553  
Japan   54,878,756     54,878,756  
South Korea   3,505,479     3,505,479  
28


Driehaus Mutual Funds
Notes to Schedule of Investments (unaudited) — (Continued)

Assets   Total
Value at
March 31, 2024
  Level 1
Quoted
Price
  Level 2
Significant
Observable
Inputs
  Level 3
Significant
Unobservable
Inputs
Taiwan   $8,521,554   $   $8,521,554   $
Middle East   3,322,766   3,322,766    
North America                
Canada   16,543,090   16,543,090    
Mexico   5,249,006     5,249,006  
United States   1,717,495     1,717,495  
South America   5,094,839   5,094,839    
Preferred Stocks                
Europe   2,731,016     2,731,016  
Short Term Investments   8,553,846   8,553,846    
Total   $242,499,101   $49,009,187   $193,489,914   $
The following is a summary of the inputs used to value the Micro Cap Growth Fund’s investments as of March 31, 2024:
Assets*   Total
Value at
March 31, 2024
  Level 1
Quoted
Price
  Level 2
Significant
Observable
Inputs
  Level 3
Significant
Unobservable
Inputs
Common Stocks   $257,725,045   $257,725,045   $   $
Short Term Investments   2,985,258   2,985,258    
Total   $260,710,303   $260,710,303   $  $
    
*  See Schedule of Investments for industry breakout.
The following is a summary of the inputs used to value the Small Cap Growth Fund’s investments as of March 31, 2024:
Assets*   Total
Value at
March 31, 2024
  Level 1
Quoted
Price
  Level 2
Significant
Observable
Inputs
  Level 3
Significant
Unobservable
Inputs
Common Stocks   $756,290,186   $756,290,186   $   $
Short Term Investments   11,257,741   11,257,741    
Total   $767,547,927   $767,547,927   $  $
    
*  See Schedule of Investments for industry breakout.
The following is a summary of the inputs used to value the Small/Mid Cap Growth Fund’s investments as of March 31, 2024:
Assets*   Total
Value at
March 31, 2024
  Level 1
Quoted
Price
  Level 2
Significant
Observable
Inputs
  Level 3
Significant
Unobservable
Inputs
Common Stocks   $51,651,653   $51,651,653   $   $
Short Term Investments   393,835   393,835    
Total   $52,045,488   $52,045,488   $  $
    
*  See Schedule of Investments for industry breakout.
29


Driehaus Mutual Funds
Notes to Schedule of Investments (unaudited) — (Continued)

The following is a summary of the inputs used to value the Event Driven Fund’s investments as of March 31, 2024:
Assets*   Total
Value at
March 31, 2024
  Level 1
Quoted
Price
  Level 2
Significant
Observable
Inputs
  Level 3
Significant
Unobservable
Inputs
Bank Loans   $8,710,968   $   $8,710,968   $
Common Stocks   78,590,413   78,590,413    
Corporate Bonds   70,484,926     70,484,926  
Master Limited Partnerships   842,354   842,354    
Preferred Stocks   5,418,360   5,418,360    
Short Term Investments   40,920,301   40,920,301    
Sovereign Bonds   6,239,343     6,239,343  
Warrants   94,633   65,065   29,568  
Total   $211,301,298   $125,836,493   $85,464,805   $
    
Liabilities                
Common Stocks Sold Short   $(601,939)   $(601,939)   $   $
Exchange-Traded Funds Sold Short   (23,640,314)   (23,640,314)    
Total   $(24,242,253)   $(24,242,253)   $  $
    
Other Financial Instruments                
Total Return Swaps - Assets**   $37,987   $   $37,987   $
Total Return Swaps - Liabilities**   (467,874)     (467,874)  
Total Other Financial Instruments   $(429,887)   $  $(429,887)   $
    
*  See Schedule of Investments for industry breakout.
**  Swaps are reflected as the unrealized appreciation (depreciation) on the instrument.
As of March 31, 2024, none of the Funds held Level 3 investments, other than as disclosed for Emerging Markets Growth Fund.
Securities Sold Short
The Event Driven Fund is engaged in selling securities short, which obligates it to replace a borrowed security by purchasing it at market price at the time of replacement. The Fund incurs a loss if the price of the security increases between the date of the short sale and the date on which the Fund replaces the borrowed security. The Fund realizes a gain if the price of the security declines between those dates. Gains are limited to the price at which the Fund sold the security short, while losses are potentially unlimited in size.
The Fund is required to establish a margin account with the broker lending the security sold short. While the short sale is outstanding, the broker retains the proceeds of the short sale and the Fund must maintain a deposit with the broker consisting of cash and securities having a value equal to a specified percentage of the value of the securities sold short.
Foreign Currency Spot Contracts
The Funds enter into foreign currency spot contracts to facilitate transactions in foreign currency denominated securities. These spot contracts are typically open for 2 to 5 days, depending on the settlement terms of the underlying security transaction. On March 31, 2024, the Funds had foreign currency spot contracts outstanding under which they are obligated to exchange currencies at specified future dates. The net unrealized appreciation or depreciation on spot contracts is reflected as receivable for investment securities sold or payable for investment securities purchased.
Foreign Currency Translation
The value of securities, currencies and other assets and liabilities not denominated in U.S. dollars are translated into U.S. dollar values based upon the current rates of exchange on the date of the Funds’ valuations.
30


Driehaus Mutual Funds
Notes to Schedule of Investments (unaudited) — (Continued)

Net realized foreign exchange gains or losses which are reported by the Funds result from currency gains and losses on transaction hedges arising from changes in exchange rates between the trade and settlement dates on forward contract transactions, and the difference between the amounts accrued for dividends, interest, and foreign taxes and the amounts actually received or paid in U.S. dollars for these items. Net unrealized foreign exchange gains and losses result from changes in the U.S. dollar value of assets and liabilities (other than investments in securities), which are denominated in foreign currencies, as a result of changes in exchange rates.
Net realized gain (loss) on foreign currency contracts on portfolio hedges result from the use of forward contracts to hedge portfolio positions denominated or quoted in a particular currency in order to reduce or limit exposure in that currency.
The Funds do not isolate that portion of the results of operations which results from fluctuations in foreign exchange rates on investments. These fluctuations are included with the net realized gain (loss) on investments and the net change in unrealized appreciation (depreciation) on investments.
Securities Transactions, Income and Commitments
The Trust records security transactions on trade date. Gains and losses realized on sales of securities are determined on a specific identification basis. Dividend income is recognized on the ex-dividend date, and interest income is recognized on an accrual basis. Premiums on securities are amortized over the period remaining until first call date, if any, or if none, the remaining life of the security and discounts are accreted over the remaining life of the security for financial reporting purposes. Withholding taxes on foreign dividends and interest have been provided for in accordance with the Trust’s understanding of the applicable country’s tax rules and rates. Non-cash dividends are recognized as investment income at the fair value of the property received.
Pursuant to the terms of certain of the senior unsecured loan agreements, certain Funds may have unfunded loan commitments, which are callable on demand. Each such Fund will have available with its custodian, cash and/or liquid securities having an aggregate value at least equal to the amount of the unfunded senior loan commitments. At March 31, 2024, the Funds had no unfunded senior loan commitments.
Certain Funds may invest in early-stage companies that may require additional contributions or funding if certain performance milestones are met. Management continuously assesses whether these companies will achieve these performance milestones and considers the impact of these commitments as they become due. Additionally, in connection with certain investments a Fund may provide commitments for future investments. At March 31, 2024, the Funds had no such outstanding commitments.
B. INVESTMENTS IN DERIVATIVES
Certain Funds use derivative instruments such as swaps, futures, options, swaptions, and forward foreign currency contracts in connection with their respective investment strategies. During the period January 1, 2024, through March 31, 2024, the Micro Cap Growth Fund primarily utilized: 1) warrants to both hedge exposure and provide exposure to certain market segments or specific securities. During the period January 1, 2024, through March 31, 2024, the Event Driven Fund primarily utilized: 1) total return swaps to gain exposure to certain sectors and manage volatility; and 2) options, including warrants, to both hedge exposure and provide exposure to certain market segments or specific securities. Detail regarding each derivative type is included below.
Swap Contracts
The Event Driven Fund engages in various swap transactions, including forward rate agreements and interest rate, currency, volatility, index, and total return swaps, primarily to manage duration and yield curve risk, or as alternatives to direct investments. Swaps that are centrally cleared are exposed to the creditworthiness of the clearing organizations (and, consequentially, that of their members generally, banks and broker-dealers) involved in the transaction. Centrally cleared swaps are valued daily and unrealized gains or losses are recorded in a variation margin account. The Fund receives from or pays to the clearing organization a specified amount of cash based upon changes in the variation margin account. When a contract is closed, the Fund recognizes a realized gain or loss.
31


Driehaus Mutual Funds
Notes to Schedule of Investments (unaudited) — (Continued)

Interest rate swaps are agreements between two parties to exchange cash flows based on a notional principal amount. A Fund may elect to pay a fixed rate and receive a floating rate or receive a fixed rate and pay a floating rate on a notional principal amount. The net interest received or paid on interest rate swap agreements is accrued daily as interest income/expense. Interest rate swaps are marked-to-market daily using fair value estimates provided by an independent pricing service. Changes in value, including accrued interest, are recorded as changes in net unrealized appreciation (depreciation). Unrealized appreciation is reported as an asset and unrealized depreciation is reported as a liability. Gains or losses are realized upon termination of the contracts. The risk of loss under a swap contract may exceed the amount recorded as an asset or a liability.
Total return swap contracts are arrangements to exchange a market or security linked return for a periodic payment, based on a notional principal amount, in order to hedge sector exposure and to manage exposure to specific sectors or industries and/or to gain exposure to specific markets/countries and to specific sectors/industries. To the extent that the total return of the security, index, or other financial measure underlying the transaction exceeds or falls short of the offsetting interest rate obligation, the Fund will receive a payment from or make a payment to the counterparty. Total return swap contracts are marked to market daily based upon quotations from market makers and the change, if any, is recorded as a change in net unrealized appreciation (depreciation). Unrealized appreciation is reported as an asset and unrealized depreciation is reported as a liability. Payments received or made are recorded as realized gains or losses. Gains or losses are realized upon termination of the contracts. Each Fund’s maximum risk of loss from counterparty risk is the fair value of the contract.
Volatility swaps are forward contracts on the future realized volatility of an underlying instrument. Volatility swaps are generally used to speculate on future volatility levels, trade the spread between realized and implied volatility or hedge volatility exposure of other positions. Changes in value are recorded as changes in net unrealized appreciation (depreciation). Unrealized gains are reported as an asset and unrealized losses are reported as a liability. Gains or losses are realized upon termination of the contracts. The risk of loss under a volatility swap contract is dependent upon the volatility of the underlying instrument.
Under the terms of a credit default swap, one party acts as a guarantor receiving a periodic payment that is a fixed percentage applied to a notional amount. In return, the party agrees to purchase the notional amount of the underlying instrument, at par, if a credit event occurs during the term of the contract. A Fund may enter into credit default swaps in which the Fund acts as guarantor (a seller of protection), and may enter into credit default swaps in which the counterparty acts as guarantor (a buyer of protection). Premiums paid to or by the Funds are accrued daily and included in net realized gain (loss) on swap contracts. The contracts are marked-to-market daily using fair value estimates provided by an independent pricing service. Changes in value are recorded as unrealized appreciation (depreciation). Unrealized gains are reported as an asset and unrealized losses are reported as a liability. Gains or losses are realized upon termination of the contracts. The risk of loss under a swap contract may exceed the amount recorded as an asset or a liability. The notional amount of a swap contract is the reference amount pursuant to which the counterparties make payments. For swaps in which the referenced obligation is an index, in the event of default of any debt security included in the corresponding index, the Fund pays or receives the percentage of the corresponding index that the defaulted security comprises (1) multiplied by the notional value and (2) multiplied by the ratio of one minus the ratio of the market value of the defaulted debt security to its par value.
Risks associated with swap contracts include changes in the returns of underlying instruments and/or interest rates, failure of the counterparties to perform under the contracts’ terms and the possible lack of liquidity with respect to the contracts. For centrally cleared swap contracts, counterparty risk is limited due to the role of the clearinghouse. Credit default swaps can involve greater risks than if an investor had invested in the reference obligation directly since, in addition to general market risks, credit default swaps are subject to counterparty credit risk, leverage risk, hedging risk, correlation risk, and liquidity risk. The Funds disclose swap contracts on a gross basis, with no netting of contracts held with the same counterparty.
Options Contracts
The Funds may use options contracts, which include warrants, to hedge downside risk, produce incremental earnings or protect against market changes in the value of equities or interest rates. The Funds may write covered call and put options on futures, swaps, securities, or currencies the Funds own or in which they may invest. Writing put options tends to increase a Fund’s exposure to the underlying instrument. Writing call options tends to decrease a Fund’s
32


Driehaus Mutual Funds
Notes to Schedule of Investments (unaudited) — (Continued)

exposure to the underlying instrument. When a Fund writes a call or put option, an amount equal to the premium received is recorded as a liability and subsequently marked to market to reflect the current value of the option written. These liabilities are reflected as written options outstanding in the Schedules of Investments. Premiums received from writing options that expire are treated as realized gains. Premiums received from writing options that are exercised or closed are added to the proceeds or offset against amounts paid on the underlying future, swap, security or currency transaction to determine the realized gain or loss. A Fund, as a writer of an option, has no control over whether the underlying future, swap, security, or currency may be sold (call) or purchased (put) and, as a result, bears the market risk of an unfavorable change in the price of the future, swap, security, or currency underlying the written option. The risk exists that a Fund may not be able to enter into a closing transaction because of an illiquid market. In addition, to the extent a Fund purchases an over-the-counter (“OTC”) option, it is subject to credit risk that the counterparty to the trade does not perform under the contract’s terms. The Funds are not subject to credit risk on OTC options written as the counterparty has already performed its obligation by paying the premium at the inception of the contract.
The Funds may also purchase put and call options. Purchasing call options tends to increase a Fund’s exposure to the underlying instrument. Purchasing put options tends to decrease a Fund’s exposure to the underlying instrument. A Fund pays a premium, which is included in its Schedule of Investments as an investment and subsequently marked-to-market to reflect the current value of the option. Premiums paid for purchasing options that expire are treated as realized losses. The risk associated with purchasing put and call options is limited to the premium paid. Premiums paid for purchasing options that are exercised or closed are added to the amounts paid or offset against the proceeds on the underlying future, swap, security or currency transaction to determine the realized gain or loss. When entering into purchased option contracts, a Fund bears the risk of securities prices moving unexpectedly, in which case, a Fund may not achieve the anticipated benefits of the purchased option contracts; however, the risk of loss is limited to the premium paid.
Forward Foreign Currency Contracts
Certain Funds use forward foreign currency contracts to manage foreign currency, to produce incremental earnings or to hedge existing positions. A forward foreign currency contract involves an obligation to purchase or sell a specific currency at a future date, which may be any fixed number of days from the date of the contract agreed upon by the parties, at a price set at the time of the contract. These contracts are principally traded in the inter-bank market conducted directly between currency traders (usually large commercial banks) and their customers.
The market value of a forward foreign currency contract fluctuates with changes in currency exchange rates. Outstanding forward foreign currency contracts are valued daily at current market rates and the resulting change in market value is recorded as change in net unrealized appreciation or depreciation. When a forward foreign currency contract is settled, the Fund records a realized gain or loss equal to the difference between the value at the time the forward foreign currency contract was opened and the value at the time it was settled. A forward foreign currency contract may involve market risk in excess of the unrealized appreciation (depreciation). In addition, the Funds could be exposed to credit risk if the counterparties are unable or unwilling to meet the terms of the contracts or market risk if the value of the foreign currency changes unfavorably.
Equity Certificates
Certain Funds may invest in equity certificates, which allow the Funds to participate in the appreciation (depreciation) of the underlying security without actually owning the underlying security. These instruments are purchased pursuant to an agreement with a financial institution and are valued at a calculated market price based on the value of the underlying security in accordance with the agreement. These equity certificates are subject to the credit risk of the issuing financial institution. There is no off-balance sheet risk associated with equity certificates and the Funds’ potential loss is limited to the purchase price of the securities. The Funds are exposed to credit risk associated with the counterparty to the transaction, which is monitored by the Funds’ management on a periodic basis. A Fund’s equity certificates are not subject to any master netting agreement.
C. FOREIGN INVESTMENT RISKS
To the extent a Fund invests in foreign securities, it may entail risks due to the potential for political and economic instability in the countries where the issuers of these securities are located. In addition, foreign exchange fluctuations could affect the value of positions held. These risks are generally intensified in emerging markets.
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Driehaus Mutual Funds
Notes to Schedule of Investments (unaudited) — (Continued)

D. SUBSEQUENT EVENTS
Events or transactions that occurred after the date of this report through the date the report was issued have been evaluated for potential impact to the financial statements. There are no subsequent events that require recognition or disclosure in the financial statements.  
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