0001145549-22-029320.txt : 20220524 0001145549-22-029320.hdr.sgml : 20220524 20220524132118 ACCESSION NUMBER: 0001145549-22-029320 CONFORMED SUBMISSION TYPE: NPORT-P PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20220331 FILED AS OF DATE: 20220524 PERIOD START: 20221231 FILER: COMPANY DATA: COMPANY CONFORMED NAME: DRIEHAUS MUTUAL FUNDS CENTRAL INDEX KEY: 0001016073 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: 22955457 BUSINESS ADDRESS: STREET 1: 25 EAST ERIE ST STREET 2: 25 EAST ERIE STREET CITY: CHICAGO STATE: IL ZIP: 60611 BUSINESS PHONE: 3125873800 0001016073 S000068519 Driehaus Small/Mid Cap Growth Fund C000219126 Driehaus Small/Mid Cap Growth Fund DSMDX NPORT-P 1 primary_doc.xml NPORT-P false 0001016073 XXXXXXXX S000068519 C000219126 Driehaus Mutual Funds 811-07655 0001016073 25490065PZVMACERQ816 25 EAST ERIE STREET CHICAGO 60611 312 587 3800 Driehaus Small/Mid Cap Growth Fund S000068519 254900VOPB557F5N3Z75 2022-12-31 2022-03-31 N 19857453.580000000000 213068.320000000000 19644385.260000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 N Triton International Limited N/A Triton International Limited COM USD0.01 CL A G9078F107 2857 NS USD 200504.26 1.0206695570 Long EC CORP BM N 1 N N N Axon Enterprise Inc 549300QP2IEEGFE16681 Axon Enterprise Inc COM USD0.00001 05464C101 573 NS USD 78919.29 0.4017396775 Long EC CORP US N 1 N N N Argenx SE 7245009C5FZE6G9ODQ71 Argenx SE SPON ADR EACH REP 1 ORD SHS 04016X101 287 NS USD 90493.97 0.4606607374 Long EC CORP NL N 1 N N N Ryan Specialty Group Holdings Inc N/A Ryan Specialty Group Holdings Inc CL A 78351F107 4837 NS USD 187627.23 0.9551188674 Long EC CORP US N 1 N N N PacWest Bancorp 549300YI8VMFO7G36V04 PacWest Bancorp COM NPV 695263103 2362 NS USD 101873.06 0.5185861438 Long EC CORP US N 1 N N N LPL Financial Holdings Inc. 549300XROQ4Y8G2L7682 LPL Financial Holdings Inc. COM USD0.001 50212V100 1073 NS USD 196015.64 0.9978201782 Long EC CORP US N 1 N N N Globant S.A 2221008DCMSPYS42DS88 Globant S.A USD1.20 L44385109 385 NS USD 100896.95 0.5136172431 Long EC CORP LU N 1 N N N Bio-Techne Corp 54930073RLKQ51TILZ35 Bio-Techne Corp COM USD0.01 09073M104 388 NS USD 168019.52 0.8553055633 Long EC CORP US N 1 N N N Blueprint Medicines Corporation 5299004CC60O9T5HVM83 Blueprint Medicines Corporation COM USD0.001 09627Y109 790 NS USD 50465.2 0.2568937604 Long EC CORP US N 1 N N N Zscaler Inc 529900MZ0RTK1BWRNF46 Zscaler Inc COM USD0.001 98980G102 990 NS USD 238867.2 1.2159566046 Long EC CORP US N 1 N N N Endava PLC 213800JJ6CRPCWCQVZ25 Endava PLC SPON ADS EACH REP 1 ORD SHS 29260V105 1250 NS USD 166287.5 0.8464886928 Long EC CORP GB N 1 N N N Arvinas Inc N/A Arvinas Inc COM USD0.001 04335A105 1268 NS USD 85336.4 0.4344060599 Long EC CORP US N 1 N N N Shockwave Medical Incorporation 549300LDXO56IC5Y1538 Shockwave Medical Incorporation COM USD0.001 82489T104 898 NS USD 186209.28 0.9479007744 Long EC CORP US N 1 N N N Horizon Therapeutics PLC 529900P0GSQ79OOZEV53 Horizon Therapeutics PLC COM USD0.0001 G46188101 1189 NS USD 125094.69 0.6367961550 Long EC CORP IE N 1 N N N Springworks Therapeutics Inc N/A Springworks Therapeutics Inc COM USD0.0001 85205L107 4958 NS USD 279829.52 1.4244758301 Long EC CORP US N 1 N N N Callon Petroleum Company 549300EFOWPEB0WLZW21 Callon Petroleum Company COM 13123X508 3059 NS USD 180725.72 0.9199866405 Long EC CORP US N 1 N N N Core & Main Inc N/A Core & Main Inc CL A 21874C102 10283 NS USD 248745.77 1.2662435943 Long EC CORP US N 1 N N N Quanta Services, Inc. SHVRXXEACT60MMH07S24 Quanta Services, Inc. COM USD0.00001 74762E102 2628 NS USD 345871.08 1.7606612547 Long EC CORP US N 1 N N N Jones Lang LaSalle Incorporated 6SYKCME112RT8TQUO411 Jones Lang LaSalle Incorporated COM USD0.01 48020Q107 330 NS USD 79021.8 0.4022615060 Long EC CORP US N 1 N N N Albemarle Corp HDBLS2Q6GV1LSKQPBS54 Albemarle Corp COM USD0.01 012653101 805 NS USD 178025.75 0.9062424079 Long EC CORP US N 1 N N N W.R. Berkley Corporation SQOAGCLKBDWNVYV1OV80 W.R. Berkley Corporation COM USD0.20 084423102 5292 NS USD 352394.28 1.7938676896 Long EC CORP US N 1 N N N Gold Fields Ltd 5299003KXIBJQYCBBD72 Gold Fields Ltd SPON ADR EACH REPR 1 ORD ZA 38059T106 9569 NS USD 147936.74 0.7530739091 Long EC CORP ZA N 1 N N N Juniper Networks, Inc. AUHIXNGG7U2U7JEHM527 Juniper Networks, Inc. COM USD0.00001 48203R104 6507 NS USD 241800.12 1.2308866722 Long EC CORP US N 1 N N N United Rentals, Inc. 5323X5O7RN0NKFCDRY08 United Rentals, Inc. COM USD0.01 911363109 822 NS USD 291982.62 1.4863413445 Long EC CORP US N 1 N N N Nordson Corp 14OS6Q5N55N95WM84M53 Nordson Corp COM NPV 655663102 455 NS USD 103321.4 0.5259589375 Long EC CORP US N 1 N N N CACI International Inc. SYRPI2D1O9WRTS2WX210 CACI International Inc. CLASS'A'COM USD0.10 127190304 643 NS USD 193710.18 0.9860842039 Long EC CORP US N 1 N N N Callaway Golf Co 5493005UB0KFRKBPCU72 Callaway Golf Co COM USD0.01 131193104 5233 NS USD 122556.86 0.6238772982 Long EC CORP US N 1 N N N Packaging Corporation of America 549300XZP8MFZFY8TJ84 Packaging Corporation of America COM USD0.01 695156109 1470 NS USD 229481.7 1.1681795941 Long EC CORP US N 1 N N N Sealed Air Corporation Q0M0CZB4YN6JZ65WXI09 Sealed Air Corporation COM USD0.10 81211K100 3951 NS USD 264558.96 1.3467408448 Long EC CORP US N 1 N N N Curtiss-Wright Corp. TEL51ETZWP7D0ZM4X325 Curtiss-Wright Corp. COM USD1 231561101 1071 NS USD 160821.36 0.8186632357 Long EC CORP US N 1 N N N Perkinelmer, Inc. 549300IKL1SDPFI7N655 Perkinelmer, Inc. COM USD1.00 714046109 1028 NS USD 179344.88 0.9129574564 Long EC CORP US N 1 N N N ON Semiconductor Corp. ZV20P4CNJVT8V1ZGJ064 ON Semiconductor Corp. COM USD0.01 682189105 7877 NS USD 493178.97 2.5105339947 Long EC CORP US N 1 N N N Allscripts Healthcare Solutions, Inc Y68YJHVB1GU4TAU3C223 Allscripts Healthcare Solutions, Inc COM USD0.01 01988P108 4247 NS USD 95642.44 0.4868690913 Long EC CORP US N 1 N N N Harley-Davidson, Inc. ZDNAWZWXIKMWI51R2A08 Harley-Davidson, Inc. COM USD0.01 412822108 4542 NS USD 178954.8 0.9109717491 Long EC CORP US N 1 N N N Helmerich & Payne Inc 254900NAOGHJ88RZ4C73 Helmerich & Payne Inc COM USD0.10 423452101 5899 NS USD 252359.22 1.2846379088 Long EC CORP US N 1 N N N Kirby Corp I7NO6FZO5GUCG585T325 Kirby Corp COM USD0.10 497266106 3120 NS USD 225232.8 1.1465505131 Long EC CORP US N 1 N N N Mattel, Inc. 549300VELLG24KHTJ564 Mattel, Inc. COM USD1.00 577081102 11230 NS USD 249418.3 1.2696671171 Long EC CORP US N 1 N N N AMN Healthcare Services Inc 529900W3ARRTCNFH2I39 AMN Healthcare Services Inc COM USD0.01 001744101 2185 NS USD 227961.05 1.1604387054 Long EC CORP US N 1 N N N Acuity Brands, Inc. N/A Acuity Brands, Inc. COM STK USD0.01 00508Y102 759 NS USD 143678.7 0.7313983008 Long EC CORP US N 1 N N N Synaptics Incorporated 549300AJ3LI4FWNRQX29 Synaptics Incorporated COM USD0.001 87157D109 712 NS USD 142044 0.7230768391 Long EC CORP US N 1 N N N Rambus Inc. 2549000211GDCQSLV833 Rambus Inc. COM USD0.001 750917106 4097 NS USD 130653.33 0.6650924845 Long EC CORP US N 1 N N N Regal Rexnord Corporation QH78R09VCJGQKPBPYU33 Regal Rexnord Corporation COM USD0.01 758750103 1573 NS USD 234030.94 1.1913375598 Long EC CORP US N 1 N N N Repligen Corporation 54930006QJ0T5AUO1E71 Repligen Corporation COM USD0.01 759916109 364 NS USD 68464.76 0.3485207559 Long EC CORP US N 1 N N N Smith(Ao)Corp 549300XG4US7UJNECY36 Smith(Ao)Corp COM USD1 831865209 1953 NS USD 124777.17 0.6351798152 Long EC CORP US N 1 N N N Tetra Tech Inc 549300UJ1LP7JGJC5P32 Tetra Tech Inc COM USD0.01 88162G103 1198 NS USD 197598.12 1.0058758133 Long EC CORP US N 1 N N N Tractor Supply Co 549300OJ9VZHZRO6I137 Tractor Supply Co COM USD0.008 892356106 474 NS USD 110617.38 0.5630992191 Long EC CORP US N 1 N N N Cameco Corporation N4BHALMXL3GMZKCUON55 Cameco Corporation COM NPV 13321L108 14535 NS USD 422968.5 2.1531266792 Long EC CORP CA N 1 N N N Wabtec Corp 06BTX5UWZD0GQ5N5Y745 Wabtec Corp COM USD0.01 929740108 2034 NS USD 195609.78 0.9957541425 Long EC CORP US N 1 N N N Medpace Holdings Inc. 549300H8TYEUVTW14A54 Medpace Holdings Inc. COM USD0.01 58506Q109 642 NS USD 105024.78 0.5346300157 Long EC CORP US N 1 N N N Cargurus Inc 54930027BKQN6B7X7G78 Cargurus Inc COM USD0.001 CL A 141788109 6721 NS USD 285373.66 1.4526983473 Long EC CORP US N 1 N N N MongoDB Inc. 549300TPTG69WKWE1Z37 MongoDB Inc. COM USD0.001 CL A 60937P106 684 NS USD 303415.56 1.5445408751 Long EC CORP US N 1 N N N Capri Holdings Ltd 549300LPG8W0H1OX3A26 Capri Holdings Ltd COM NPV G1890L107 1770 NS USD 90960.3 0.4630345964 Long EC CORP VG N 1 N N N Endeavor Group Holdings Inc N/A Endeavor Group Holdings Inc CL A COM 29260Y109 3300 NS USD 97416 0.4958974216 Long EC CORP US N 1 N N N MP Materials Corp N/A MP Materials Corp COM CL A 553368101 6598 NS USD 378329.32 1.9258903498 Long EC CORP US N 1 N N N First Advantage Corp New N/A First Advantage Corp New COM 31846B108 2804 NS USD 56612.76 0.2881879949 Long EC CORP US N 1 N N N GXO Logistics Inc. 5493007CNWMXN78JRN66 GXO Logistics Inc. COMMON STOCK 36262G101 1324 NS USD 94454.16 0.4808201364 Long EC CORP US N 1 N N N Old Dominion Freight Line Inc. 5299009TWK32WE417T96 Old Dominion Freight Line Inc. COM USD0.10 679580100 387 NS USD 115589.16 0.5884081302 Long EC CORP US N 1 N N N Middleby Corp JDFO86U9VQRBKW5KYA35 Middleby Corp COM USD0.01 596278101 593 NS USD 97216.42 0.4948814570 Long EC CORP US N 1 N N N LKQ Corporation DS830JTTZQN6GK0I2E41 LKQ Corporation COM USD0.01 501889208 1693 NS USD 76879.13 0.3913542164 Long EC CORP US N 1 N N N Exponent Inc 529900NY3F5Q2NWPUZ42 Exponent Inc COM USD0.001 30214U102 946 NS USD 102215.3 0.5203283210 Long EC CORP US N 1 N N N Skyline Champion Corporation N/A Skyline Champion Corporation COM USD0.0277 830830105 3473 NS USD 190598.24 0.9702428326 Long EC CORP US N 1 N N N Nexstar Media Group Inc 52990083ZRR5UT591988 Nexstar Media Group Inc COM USD0.01 CL'A' 65336K103 1169 NS USD 220333.12 1.1216086280 Long EC CORP US N 1 N N N Signature Bank VLP5AP0XK2GM6GKD1007 Signature Bank COM USD0.01 82669G104 642 NS USD 188420.58 0.9591574259 Long EC CORP US N 1 N N N Alnylam Pharmaceuticals Inc. 529900S3ZI14OWRJII50 Alnylam Pharmaceuticals Inc. COM USD0.01 02043Q107 813 NS USD 132754.77 0.6757898923 Long EC CORP US N 1 N N N Visteon Corporation 549300MOVLYHRW4GGW78 Visteon Corporation COM USD0.01 92839U206 756 NS USD 82502.28 0.4199789350 Long EC CORP US N 1 N N N Galapagos NV 549300QKJ78IY0IOV655 Galapagos NV SPON ADR REPR 1 ORD SHS 36315X101 2551 NS USD 158213.02 0.8053854468 Long EC CORP BE N 1 N N N CF Industries Holdings, Inc. 529900CG8YAQFZ2JMV97 CF Industries Holdings, Inc. COM USD0.01 125269100 3655 NS USD 376684.3 1.9175163540 Long EC CORP US N 1 N N N Under Armour, Inc. 549300D4549QKWETZ406 Under Armour, Inc. COM STK USD0.000333 CL A 904311107 5586 NS USD 95073.72 0.4839740147 Long EC CORP US N 1 N N N Live Nation Entertainment, Inc. 5493007B9BM9ZXJINO78 Live Nation Entertainment, Inc. COM USD0.01 538034109 1652 NS USD 194341.28 0.9892968267 Long EC CORP US N 1 N N N Ryman Hospitality Properties Inc 529900GCCWW9SRMPJR11 Ryman Hospitality Properties Inc COM USD0.01 78377T107 2077 NS USD 192683.29 0.9808568069 Long EC CORP US N 1 N N N Seaworld Entertainment Inc 529900G0H4NV3IIK3269 Seaworld Entertainment Inc COM USD0.01 81282V100 4070 NS USD 302970.8 1.5422768185 Long EC CORP US N 1 N N N Univar Solutions Inc 549300VSXHFQVR770L55 Univar Solutions Inc COM USD0.01 91336L107 5160 NS USD 165842.4 0.8442229055 Long EC CORP US N 1 N N N Celsius Holdings Inc. N/A Celsius Holdings Inc. COM USD0.001 15118V207 1768 NS USD 97558.24 0.4966214962 Long EC CORP US N 1 N N N Warner Music Group Corporation N/A Warner Music Group Corporation COM CL A 934550203 3797 NS USD 143716.45 0.7315904677 Long EC CORP US N 1 N N N WillScot Mobile Mini Holdings Corp 549300HJ4VIXF476Q166 WillScot Mobile Mini Holdings Corp COM CL A 971378104 9174 NS USD 358978.62 1.8273853585 Long EC CORP US N 1 N N N Northern Inst Fds 549300Y178DO5JBR1S04 Northern Inst Fds GOVT PTFL 665278404 204579.74 NS USD 204579.74 1.0414158412 Long STIV RF US N 1 N N N Chart Industries Inc EM7QGKC1GYOF3LSZSL80 Chart Industries Inc COM USD0.01 16115Q308 1752 NS USD 300941.04 1.5319442987 Long EC CORP US N 1 N N N KBR Inc 254900OFQDXZRKRCV808 KBR Inc COM USD0.001 48242W106 4298 NS USD 235229.54 1.1974390488 Long EC CORP US N 1 N N N Spirit Aerosystems Holdings Inc N/A Spirit Aerosystems Holdings Inc COM STK USD0.01 CLASS 'A' 848574109 5190 NS USD 253739.1 1.2916622060 Long EC CORP US N 1 N N N Calix Networks Inc 5299002RQRZ4SXSCSJ58 Calix Networks Inc COM USD0.01 13100M509 1145 NS USD 49131.95 0.2501068338 Long EC CORP US N 1 N N N Maxlinear Inc 549300EMOI0SM2IY4F64 Maxlinear Inc COM USD0.01 57776J100 3438 NS USD 200607.3 1.0211940834 Long EC CORP US N 1 N N N Five9 Inc. 254900MXP6EWY0SFFR59 Five9 Inc. COM USD0.001 338307101 836 NS USD 92294.4 0.4698258499 Long EC CORP US N 1 N N N Knight-Swift Transportation Holdings Inc. N/A Knight-Swift Transportation Holdings Inc. COM USD0.01 CLASS A 499049104 1865 NS USD 94107.9 0.4790574953 Long EC CORP US N 1 N N N Wolfspeed Inc 549300OGU88P3AW3TO93 Wolfspeed Inc COM 977852102 603 NS USD 68657.58 0.3495023086 Long EC CORP US N 1 N N N Halozyme Therapeutics Inc 529900242I3SV9AGM753 Halozyme Therapeutics Inc COM USD0.001 40637H109 4558 NS USD 181773.04 0.9253180367 Long EC CORP US N 1 N N N Insulet Corporation 549300TZTYD2PYN92D43 Insulet Corporation COM STK USD0.001 45784P101 329 NS USD 87642.31 0.4461443249 Long EC CORP US N 1 N N N Ambarella Inc 254900XN7F4DG0CEKC02 Ambarella Inc COM USD0.00045 G037AX101 1128 NS USD 118349.76 0.6024610006 Long EC CORP KY N 1 N N N Intra-Cellular Therapies Inc 5299002U2KGF193IJA20 Intra-Cellular Therapies Inc USD0.0001 46116X101 2464 NS USD 150772.16 0.7675076517 Long EC CORP US N 1 N N N Cyber-Ark Software Limited 529900YEXNDM894PWS93 Cyber-Ark Software Limited COM ILS0.01 M2682V108 694 NS USD 117112.5 0.5961627124 Long EC CORP IL N 1 N N N Ascendis Pharma A/S 549300B66JN3W3J8GH73 Ascendis Pharma A/S SPON ADR EACH REP 1 ORD SHS 04351P101 818 NS USD 96000.48 0.4886916986 Long EC CORP DK N 1 N N N DigitalOcean Holdings Inc 549300EPISPY3RE3DL21 DigitalOcean Holdings Inc COM 25402D102 1261 NS USD 72948.85 0.3713470747 Long EC CORP US N 1 N N N Doximity Inc N/A Doximity Inc CL A 26622P107 1122 NS USD 58444.98 0.2975149348 Long EC CORP US N 1 N N N Teradata Corp 549300JU9SOUHV4U4R71 Teradata Corp COM STK USD0.01 88076W103 1971 NS USD 97150.59 0.4945463486 Long EC CORP US N 1 N N N Ulta Beauty Inc 529900CIV6HN8M28YM82 Ulta Beauty Inc COM STK USD0.01 90384S303 1128 NS USD 449192.16 2.2866185633 Long EC CORP US N 1 N N N Enphase Energy Inc 5493008U7KIGMI59Z314 Enphase Energy Inc COM USD0.00001 29355A107 742 NS USD 149720.76 0.7621554863 Long EC CORP US N 1 N N N Diamondback Energy Inc 549300R22LSX6OHWEN64 Diamondback Energy Inc COM USD0.01 25278X109 3212 NS USD 440300.96 2.2413577934 Long EC CORP US N 1 N N N Freshpet Inc 549300S4ZK8ZQ6HNPN59 Freshpet Inc COM USD0.001 358039105 1915 NS USD 196555.6 1.0005688516 Long EC CORP US N 1 N N N Axcelis Technologies Inc. 529900HF9B6NL1QG9F05 Axcelis Technologies Inc. COM USD0.001 054540208 2775 NS USD 209595.75 1.0669499057 Long EC CORP US N 1 N N N Cleveland-Cliffs Inc 549300TM2WLI2BJMDD86 Cleveland-Cliffs Inc COM USD0.125 185899101 3004 NS USD 96758.84 0.4925521401 Long EC CORP US N 1 N N N Inspire Medical Systems Inc 549300XQQCQ7HCJKTW25 Inspire Medical Systems Inc COM USD0.001 457730109 1319 NS USD 338574.11 1.7235159335 Long EC CORP US N 1 N N N Inari Medical Inc N/A Inari Medical Inc COM 45332Y109 1344 NS USD 121820.16 0.6201271172 Long EC CORP US N 1 N N N Hyatt Hotels Corporation T27JQIMTYSH41TCD5186 Hyatt Hotels Corporation COM USD0.01 CLASS 'A' 448579102 2779 NS USD 265255.55 1.3502868453 Long EC CORP US N 1 N N N Paylocity Holding Corporation 549300VH75FTB4DIEE07 Paylocity Holding Corporation COM USD0.001 70438V106 1084 NS USD 223054.68 1.1354627648 Long EC CORP US N 1 N N N Planet Fitness Incorporation 549300LLE5HUPF6H8G33 Planet Fitness Incorporation COM USD0.0001 A 72703H101 2494 NS USD 210693.12 1.0725360820 Long EC CORP US N 1 N N N Liberty Media Corp Del 549300ZKUTPIBZLWLL89 Liberty Media Corp Del COM USD0.01 SERIES C 531229854 2663 NS USD 185983.92 0.9467535763 Long EC CORP US N 1 N N N Kinsale Capital Group Inc 529900QTUQHNZ6HOA508 Kinsale Capital Group Inc COM USD0.01 49714P108 1276 NS USD 290953.52 1.4811026975 Long EC CORP US N 1 N N N Bill Com Holdings Inc 549300IBF9VZZIGOZW63 Bill Com Holdings Inc COM 090043100 691 NS USD 156711.89 0.7977439249 Long EC CORP US N 1 N N N Relay Therapeutics Inc N/A Relay Therapeutics Inc COM 75943R102 6041 NS USD 180807.13 0.9204010592 Long EC CORP US N 1 N N N 2022-05-06 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, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
COMMON STOCKS — 93.09%
FAR EAST — 61.39%
India — 18.39%
Apollo Hospitals Enterprise Ltd. 303,392 $18,005,543
Bharti Airtel Ltd. * 2,183,979 21,652,963
Cipla Ltd. 1,127,122 15,091,098
HDFC Bank Ltd. - ADR 1 587,268 36,017,146
Hindalco Industries Ltd. 2,024,052 15,100,695
Housing Development Finance Corp. Ltd. 1,171,273 36,623,464
ICICI Bank Ltd. - SP ADR 1 2,412,072 45,684,644
Infosys Ltd. - SP ADR 1 1,377,570 34,287,717
Power Grid Corp. of India Ltd. 8,151,499 23,239,389
Reliance Industries Ltd. 1,399,455 48,403,756
Sun Pharmaceutical Industries Ltd. 1,736,434 20,899,954
Tata Consultancy Services Ltd. 433,945 21,326,399
Tata Motors Ltd. - SP ADR 1,* 164,666 4,602,415
Titan Co. Ltd. 888,679 29,604,899
United Spirits Ltd. * 1,507,714 17,578,078
    388,118,160
China — 16.96%
AIA Group Ltd. 3,292,800 34,383,041
Autohome, Inc. - ADR 1 136,385 4,147,468
Baidu, Inc. - SP ADR 1,* 96,802 12,806,905
China Mengniu Dairy Co. Ltd. * 1,572,351 8,430,006
China Merchants Bank Co. Ltd. - H 6,228,417 48,484,657
Contemporary Amperex Technology Co. Ltd. - A 231,415 18,517,852
East Money Information Co. Ltd. - A 2,757,044 10,920,753
Ganfeng Lithium Co. Ltd. - H 2 606,000 8,525,736
JD.com, Inc. - A * 365,906 10,397,180
Jiumaojiu International Holdings Ltd. 2 4,832,000 10,221,254
Meituan - B 2,* 1,087,800 20,607,219
NARI Technology Co. Ltd. - A 2,706,725 13,338,277
PetroChina Co. Ltd. - H 24,274,000 12,326,746
Pharmaron Beijing Co. Ltd. - A 583,853 10,816,046
Proya Cosmetics Co. Ltd. - A 664,034 19,667,776
Techtronic Industries Co. Ltd. 1,956,169 31,340,709
Tencent Holdings Ltd. 1,447,545 66,723,636
Zhangzhou Pientzehuang Pharmaceutical Co. Ltd. - A 329,357 16,370,975
    358,026,236
Taiwan — 9.77%
Chailease Holding Co. Ltd. 3,068,179 26,912,005
Merida Industry Co. Ltd. 611,893 5,369,662
Silergy Corp. 85,463 10,020,606
Taiwan Semiconductor Manufacturing Co. Ltd. - SP ADR 1 1,494,446 155,810,940
Unimicron Technology Corp. 953,484 8,126,970
    206,240,183
  Shares,
Principal
Amount, or
Number of
Contracts
Value
South Korea — 7.75%
Hyundai Mipo Dockyard Co. Ltd. * 102,319 $6,552,752
KB Financial Group, Inc. 606,921 30,415,184
KT Corp. 163,602 4,791,981
Macquarie Korea Infrastructure Fund 1,000,206 11,298,606
Samsung Electronics Co. Ltd. 1,930,012 110,441,045
    163,499,568
Indonesia — 3.24%
Bank Central Asia Tbk PT 85,968,475 47,786,052
Telkom Indonesia Persero Tbk PT 65,051,100 20,696,092
    68,482,144
Thailand — 2.30%
Airports of Thailand PCL - NVDR * 10,788,000 21,393,535
The Siam Commercial Bank PCL - NVDR 7,966,200 27,165,052
    48,558,587
Japan — 0.99%
Keyence Corp. 45,200 20,959,358
Australia — 0.64%
Lynas Rare Earths Ltd. * 1,693,352 13,500,162
Singapore — 0.61%
Sea Ltd. - ADR 1,* 106,754 12,788,062
Vietnam — 0.48%
Masan Group Corp. 1,597,900 10,211,823
Philippines — 0.26%
International Container Terminal Services, Inc. 1,240,557 5,374,187
Total FAR EAST
(Cost $1,007,986,098)
  1,295,758,470
NORTH AMERICA — 14.64%
United States — 8.27%
Amgen, Inc. 53,155 12,853,942
Ball Corp. 169,421 15,247,890
Copa Holdings SA - A * 88,615 7,411,759
EPAM System, Inc. * 58,899 17,470,033
Liberty Media Corp.-Liberty Formula One - C * 265,731 18,558,653
MELI Kaszek Pioneer Corp. - A * 770,561 7,921,367
Micron Technology, Inc. 228,326 17,784,312
Newmont Corp. 357,654 28,415,610
Pfizer, Inc. 420,894 21,789,682
Schlumberger NV 148,937 6,152,588
SiTime Corp. * 32,509 8,056,380
Tenaris SA - ADR 1 428,777 12,893,324
    174,555,540
Mexico — 3.37%
Grupo Financiero Banorte SAB de CV - O 6,573,992 49,518,124
 
Notes to Schedule of Investments are an integral part of this Schedule.
1


Driehaus Emerging Markets Growth Fund
Schedule of Investments
March 31, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
Wal-Mart de Mexico SAB de CV 5,252,063 $21,523,160
    71,041,284
Canada — 3.00%
Cameco Corp. 1 854,343 24,861,381
Nutrien Ltd. 1 216,837 22,548,880
Wheaton Precious Metals Corp. 1 335,597 15,967,705
    63,377,966
Total NORTH AMERICA
(Cost $255,949,588)
  308,974,790
SOUTH AMERICA — 7.17%
Brazil — 5.65%
Ambev SA - ADR 1 7,188,033 23,217,347
Arezzo Industria e Comercio SA 225,000 4,266,023
Banco BTG Pactual SA * 5,836,040 31,772,436
Pet Center Comercio e Participacoes SA 2,320,100 9,146,780
Petroleo Brasileiro SA - SP ADR 1 1,082,183 16,016,308
SLC Agricola SA 1,173,414 12,325,524
Vale SA - SP ADR 1 1,125,851 22,505,761
    119,250,179
Uruguay — 0.77%
Globant SA 1,* 61,903 16,222,919
Argentina — 0.75%
MercadoLibre, Inc. 1,* 13,328 15,853,390
Total SOUTH AMERICA
(Cost $123,853,275)
  151,326,488
EUROPE — 3.42%
Netherlands — 1.37%
ASML Holding NV 1 17,667 11,800,319
Heineken NV 178,568 17,076,439
    28,876,758
France — 0.88%
L'Oreal SA 46,852 18,714,814
Switzerland — 0.77%
Nestle SA 124,733 16,217,618
Greece — 0.40%
OPAP SA 578,534 8,421,311
Russia — 0.00%
Polyus PJSC 1,^ 63,751 0
Total EUROPE
(Cost $84,027,579)
  72,230,501
MIDDLE EAST — 3.35%
Saudi Arabia — 1.83%
Nahdi Medical Co. * 265,965 10,988,824
Saudi Arabian Oil Co. 2 2,402,670 27,560,289
    38,549,113
Qatar — 0.99%
Qatar National Bank QPSC 3,323,048 21,000,442
  Shares,
Principal
Amount, or
Number of
Contracts
  Value
Israel — 0.53%
ICL Group Ltd. 945,936   $11,244,893
Total MIDDLE EAST
(Cost $59,941,132)
    70,794,448
AFRICA — 3.12%
South Africa — 3.12%
Capitec Bank Holdings Ltd. 139,838   22,270,642
MTN Group Ltd. 1,676,774   21,695,991
Sasol Ltd. * 451,198   10,908,191
The Bidvest Group Ltd. 720,714   11,033,275
      65,908,099
Total AFRICA
(Cost $52,150,688)
    65,908,099
Total COMMON STOCKS
(Cost $1,583,908,360)
    1,964,992,796
SHORT TERM INVESTMENTS — 5.11%
Northern Institutional U.S. Government Select Portfolio (Shares Class), 0.17% 3
(Cost $107,816,499)
107,816,499   107,816,499
TOTAL INVESTMENTS
(Cost $1,691,724,859)
98.20%   $2,072,809,295
Other Assets In Excess of Liabilities 1.80%   38,078,833
Net Assets 100.00%   $2,110,888,128
    
ADR American Depositary Receipt
NVDR Non-Voting Depositary Receipt
PCL Public Company Limited
PJSC Public Joint Stock 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 $66,914,498, which represents 3% of Net Assets.
3 7 day current yield as of March 31, 2022 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.
2


Driehaus Emerging Markets Small Cap Growth Fund
Schedule of Investments
March 31, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
COMMON STOCKS — 87.00%
FAR EAST — 67.16%
India — 19.99%
Aavas Financiers Ltd. * 40,207 $1,354,524
Amber Enterprises India Ltd. * 29,883 1,381,571
AU Small Finance Bank Ltd. 1,* 76,175 1,243,699
Birlasoft Ltd. 210,167 1,249,593
Clean Science & Technology Ltd. * 31,792 828,416
Dixon Technologies India Ltd. 14,728 832,166
Godrej Properties Ltd. * 51,383 1,125,601
Gujarat Fluorochemicals Ltd. 26,815 966,146
Indian Energy Exchange Ltd. 1 311,420 916,261
Jubilant Foodworks Ltd. 31,038 1,072,557
Max Healthcare Institute Ltd. * 123,368 563,479
MTAR Technologies Ltd. 48,073 1,104,202
Oberoi Realty Ltd. * 105,807 1,304,268
Radico Khaitan Ltd. 86,110 1,001,123
Sobha Ltd. 108,964 1,008,824
Sona Blw Precision Forgings Ltd. 1 62,324 553,981
Syngene International Ltd. 1,* 77,911 611,907
TVS Motor Co. Ltd. 73,643 603,702
Varun Beverages Ltd. 176,836 2,190,950
Voltas Ltd. 131,430 2,147,279
    22,060,249
China — 15.02%
Asia - Potash International Investment Guangzhou Co. Ltd. - A * 184,900 1,004,793
Bosideng International Holdings Ltd. 1,744,000 808,068
Centre Testing International Group Co. Ltd. - A 189,500 585,950
China National Building Material Co. Ltd. - H 474,000 583,041
China Power International Development Ltd. 2,747,000 1,445,207
CIMC Enric Holdings Ltd. 904,000 1,117,535
Estun Automation Co. Ltd. - A 259,878 817,806
Jiumaojiu International Holdings Ltd. 1 496,000 1,049,202
Longshine Technology Group Co. Ltd. - A 360,925 1,572,254
Maanshan Iron & Steel Co. Ltd. - H 1,388,000 554,123
Man Wah Holdings Ltd. 542,000 586,298
Ming Yang Smart Energy Group Ltd. - A 256,200 889,576
Pacific Basin Shipping Ltd. 2,970,000 1,590,216
Proya Cosmetics Co. Ltd. - A 47,700 1,412,808
Xinyi Energy Holdings Ltd. 2,946,000 1,777,103
Yantai Jereh Oilfield Services Group Co. Ltd. - A 119,662 788,387
    16,582,367
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Vietnam — 7.68%
Asia Commercial Bank JSC * 495,675 $764,376
Dat Xanh Real Estate Services JSC * 782,600 1,230,671
FPT Corp. 550,567 2,752,921
Masan Group Corp. 231,900 1,482,021
Military Commercial Joint Stock Bank * 918,157 1,409,757
SSI Securities Corp. 458,433 839,048
    8,478,794
South Korea — 7.19%
Chunbo Co. Ltd. 2,988 822,897
DB HiTek Co. Ltd. 26,027 1,586,144
F&F Co. Ltd. 1,350 823,403
Hyundai Mipo Dockyard Co. Ltd. * 21,191 1,357,122
Iljin Materials Co. Ltd. 14,526 1,144,786
LEENO Industrial, Inc. 14,587 2,203,105
    7,937,457
Taiwan — 7.05%
Advanced Energy Solution Holding Co. Ltd. 31,000 1,352,981
ASPEED Technology, Inc. 7,000 787,983
Eclat Textile Co. Ltd. 41,000 678,742
Makalot Industrial Co. Ltd. 73,000 519,943
Parade Technologies Ltd. 12,455 778,412
Silergy Corp. 5,000 586,254
Sinbon Electronics Co. Ltd. 193,000 1,740,890
Voltronic Power Technology Corp. 26,550 1,339,859
    7,785,064
Indonesia — 3.45%
Adi Sarana Armada Tbk PT * 5,657,600 1,026,173
Bank BTPN Syariah Tbk PT 6,340,900 1,452,098
Merdeka Copper Gold Tbk PT * 4,226,600 1,327,799
    3,806,070
Thailand — 2.28%
Chularat Hospital PCL - NVDR 11,341,800 1,314,548
Dohome PCL - NVDR 1,875,600 1,203,229
    2,517,777
Australia — 2.04%
Lynas Rare Earths Ltd. * 142,159 1,133,355
Paladin Energy Ltd. * 2,073,206 1,115,287
    2,248,642
Philippines — 1.74%
Security Bank Corp. 481,020 1,010,622
Wilcon Depot, Inc. 1,756,300 916,419
    1,927,041
Cambodia — 0.72%
NagaCorp Ltd. 892,000 790,261
Total FAR EAST
(Cost $67,083,746)
  74,133,722
 
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, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
NORTH AMERICA — 7.27%
Canada — 3.33%
B2Gold Corp. 356,690 $1,637,724
Ivanhoe Mines Ltd. - A * 217,994 2,033,204
    3,670,928
Mexico — 2.80%
Grupo Traxion SAB de CV 1,* 581,400 924,861
Qualitas Controladora SAB de CV 380,800 2,171,843
    3,096,704
United States — 1.14%
Copa Holdings SA - A * 15,018 1,256,106
Total NORTH AMERICA
(Cost $7,616,726)
  8,023,738
SOUTH AMERICA — 6.65%
Brazil — 6.65%
Arezzo Industria e Comercio SA 94,900 1,799,314
Cia Brasileira de Aluminio * 201,000 847,729
Grupo SBF SA * 319,100 1,690,321
Orizon Valorizacao de Residuos SA * 196,000 1,284,422
Petro Rio SA * 172,300 867,462
SLC Agricola SA 80,500 845,571
    7,334,819
Total SOUTH AMERICA
(Cost $5,481,647)
  7,334,819
MIDDLE EAST — 3.39%
Saudi Arabia — 2.15%
Leejam Sports Co. JSC 39,106 1,308,840
Nahdi Medical Co. * 25,815 1,066,594
    2,375,434
United Arab Emirates — 1.24%
Dana Gas PJSC 4,263,815 1,366,330
Total MIDDLE EAST
(Cost $3,665,435)
  3,741,764
AFRICA — 1.75%
South Africa — 1.75%
Mr Price Group Ltd. 36,955 545,636
The Foschini Group Ltd. 137,933 1,391,177
    1,936,813
Total AFRICA
(Cost $1,832,671)
  1,936,813
EUROPE — 0.78%
Poland — 0.78%
Dino Polska SA 1,* 10,661 860,416
Total EUROPE
(Cost $342,038)
  860,416
Total COMMON STOCKS
(Cost $86,022,263)
  96,031,272
  Shares,
Principal
Amount, or
Number of
Contracts
  Value
PREFERRED STOCKS — 1.33%
SOUTH AMERICA — 1.33%
Brazil — 1.33%
Metalurgica Gerdau SA, 3.29% 2 571,000   $1,467,962
Total SOUTH AMERICA
(Cost $1,250,100)
    1,467,962
Total PREFERRED STOCKS
(Cost $1,250,100)
    1,467,962
SHORT TERM INVESTMENTS — 12.69%
Northern Institutional U.S. Government Select Portfolio (Shares Class), 0.17% 3
(Cost $14,005,013)
14,005,013   14,005,013
TOTAL INVESTMENTS
(Cost $101,277,376)
101.02%   $111,504,247
Liabilities in Excess of Other Assets (1.02)%   (1,126,199)
Net Assets 100.00%   $110,378,048
    
JSC Joint Stock Company
NVDR Non-Voting Depositary Receipt
PCL Public Company Limited
PJSC Public Joint Stock Company
    
1 Security is exempt from registration under Rule 144A of the Securities Act of 1933, as amended. The total value of these securities is $6,160,327, which represents 6% of Net Assets.
2 Current yield is disclosed. Dividends are calculated based on a percentage of the issuer’s net income.
3 7 day current yield as of March 31, 2022 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.
4


Driehaus Emerging Markets Opportunities Fund
Schedule of Investments
March 31, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
SOVEREIGN BONDS — 19.53%
Brazil — 0.94%
Brazil Notas do Tesouro Nacional Serie F
10.00%, 1/1/31 1
2,500,000 $481,210
Chile — 0.55%
Chile Government International Bond
2.45%, 1/31/31 2
300,000 280,959
China — 5.35%
China Government Bond
3.20%, 3/16/24 1
1,200,000 192,405
China Government Bond
3.54%, 8/16/28 1
2,500,000 413,783
China Government Bond
2.68%, 5/21/30 1
7,000,000 1,086,743
China Government Bond
3.27%, 11/19/30 1
6,500,000 1,056,651
    2,749,582
Czech Republic — 1.19%
Czech Republic Government Bond
2.40%, 9/17/25 1
10,000,000 424,423
Czech Republic Government Bond
1.20%, 3/13/31 1
5,000,000 184,078
    608,501
Dominican Republic — 0.53%
Dominican Republic International Bond
4.88%, 9/23/32 2
300,000 271,503
Indonesia — 1.75%
Indonesia Treasury Bond
8.37%, 9/15/26 1
3,400,000,000 262,576
Indonesia Treasury Bond
7.00%, 9/15/30 1
9,000,000,000 638,481
    901,057
Mexico — 2.53%
Mexican Bonos
8.50%, 11/18/38 1
11,000,000 562,086
Mexico Government International Bond
4.50%, 4/22/29 2
260,000 274,180
Petroleos Mexicanos
6.50%, 3/13/27 2
300,000 304,650
Petroleos Mexicanos
6.70%, 2/16/32 2
169,000 160,550
    1,301,466
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Nigeria — 0.92%
Nigeria Government International Bond
7.14%, 2/23/30 2
300,000 $283,515
Nigeria Government International Bond
7.88%, 2/16/32 2
200,000 190,077
    473,592
Peru — 1.63%
Peruvian Government International Bond
6.95%, 8/12/31 1
3,000,000 835,831
Qatar — 0.82%
Qatar Government International Bond
3.75%, 4/16/30 2
400,000 423,003
Saudi Arabia — 1.74%
Saudi Government International Bond
3.25%, 10/22/30 2
500,000 505,478
Saudi Government International Bond
2.75%, 2/3/32 2
400,000 389,580
    895,058
South Africa — 1.58%
Republic of South Africa Government Bond
8.50%, 1/31/37 1
13,900,000 811,836
Total SOVEREIGN BONDS
(Cost $9,989,782)
  10,033,598
COMMON STOCKS — 73.97%
Argentina — 0.57%
MercadoLibre, Inc. 2,3,* 244 290,233
Australia — 1.12%
Lynas Rare Earths Ltd. * 72,418 577,349
Brazil — 2.58%
LOG Commercial Properties e Participacoes SA 59,400 362,684
Petro Rio SA * 45,200 227,564
Petroleo Brasileiro SA - SP ADR 2,3 27,011 399,763
Vale SA - SP ADR 2,3 16,896 337,751
    1,327,762
Canada — 3.78%
B2Gold Corp. 64,300 295,230
Cameco Corp. 2 9,865 287,072
Ivanhoe Mines Ltd. - A * 92,300 860,871
Nutrien Ltd. 2,3 4,787 497,800
    1,940,973
China — 13.77%
Alibaba Group Holding Ltd. * 15,213 207,607
 
Notes to Schedule of Investments are an integral part of this Schedule.
5


Driehaus Emerging Markets Opportunities Fund
Schedule of Investments
March 31, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
Autohome, Inc. - ADR 2 5,109 $155,365
BeiGene Ltd. - ADR 2,* 839 158,235
BYD Co. Ltd. - H 14,061 391,111
China Merchants Bank Co. Ltd. - H 83,259 648,124
Contemporary Amperex Technology Co. Ltd. - A 6,308 504,767
East Money Information Co. Ltd. - A 108,959 431,591
Ganfeng Lithium Co. Ltd. - H 4 32,200 453,018
Huazhu Group Ltd. - ADR 2 4,808 158,616
JD Health International, Inc. 4,* 172 1,030
JD.com, Inc. - A * 1,783 50,664
JD.com, Inc. - ADR 2,3,* 3,549 205,381
Li Ning Co. Ltd. 33,684 286,023
Meituan - B 4,* 26,352 499,211
Ping An Insurance Group Co. of China Ltd. - H 52,000 363,535
Postal Savings Bank of China Co. Ltd. - H 4 523,000 421,144
Sungrow Power Supply Co. Ltd. - A 13,470 225,922
Techtronic Industries Co. Ltd. 13,000 208,279
Tencent Holdings Ltd. 31,653 1,459,024
Zhangzhou Pientzehuang Pharmaceutical Co. Ltd. - A 4,972 247,137
    7,075,784
Czech Republic — 1.16%
Komercni banka A/S 15,335 593,676
France — 0.51%
L'Oreal SA 651 260,039
India — 9.90%
Apollo Hospitals Enterprise Ltd. 4,666 276,915
Asian Paints Ltd. 8,053 325,858
Bharti Airtel Ltd. * 28,289 280,470
HDFC Bank Ltd. - ADR 2,3 11,908 730,318
Housing Development Finance Corp. Ltd. 23,055 720,886
ICICI Bank Ltd. - SP ADR 2,3 44,648 845,633
Power Grid Corp. of India Ltd. 167,822 478,450
Reliance Industries Ltd. 24,096 833,422
Tech Mahindra Ltd. 30,041 591,056
    5,083,008
Indonesia — 2.45%
Bank Central Asia Tbk PT 1,745,245 970,104
Bank Negara Indonesia Persero Tbk PT 506,400 289,328
    1,259,432
Japan — 1.00%
Tokyo Electron Ltd. 1,000 513,561
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Mexico — 1.87%
Grupo Financiero Banorte SAB de CV - O 127,671 $961,673
Netherlands — 1.14%
ASML Holding NV 876 585,362
Qatar — 1.15%
Qatar National Bank QPSC 93,873 593,243
Saudi Arabia — 2.49%
Nahdi Medical Co. * 6,402 264,510
Saudi Arabian Oil Co. 4 88,439 1,014,457
    1,278,967
South Africa — 1.71%
Gold Fields Ltd. 21,489 332,770
MTN Group Ltd. 42,189 545,889
    878,659
South Korea — 9.37%
Hankook Tire & Technology Co. Ltd. 12,863 355,146
Hyundai Mipo Dockyard Co. Ltd. * 3,930 251,687
KB Financial Group, Inc. 8,371 419,503
Kia Corp. 6,212 376,249
LEENO Industrial, Inc. 4,257 642,944
Macquarie Korea Infrastructure Fund 44,563 503,396
Samsung Electronics Co. Ltd. 39,540 2,262,597
SK Innovation Co. Ltd. * 21 3,717
    4,815,239
Taiwan — 11.21%
Chailease Holding Co. Ltd. 67,000 587,679
Delta Electronics, Inc. 35,986 333,652
Hon Hai Precision Industry Co. Ltd. 121,103 444,670
MediaTek, Inc. 7,585 236,049
Sinbon Electronics Co. Ltd. 40,136 362,033
Taiwan Semiconductor Manufacturing Co. Ltd. 172,668 3,542,029
Unimicron Technology Corp. 29,311 249,831
    5,755,943
Thailand — 0.78%
Airports of Thailand PCL - NVDR * 201,600 399,790
United Arab Emirates — 0.83%
Air Arabia PJSC 983,661 428,756
United States — 5.43%
EPAM System, Inc. * 742 220,085
Liberty Media Corp.-Liberty Formula One - C 3,* 6,877 480,290
MELI Kaszek Pioneer Corp. - A 3,* 18,498 190,159
Newmont Corp. 3 10,266 815,634
 
Notes to Schedule of Investments are an integral part of this Schedule.
6


Driehaus Emerging Markets Opportunities Fund
Schedule of Investments
March 31, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
  Value
NVIDIA Corp. 3 878   $239,571
Samsonite International SA 4,* 247,254   553,202
SiTime Corp. * 1,168   289,454
      2,788,395
Uruguay — 1.15%
Globant SA 2,3,* 2,256   591,230
Total COMMON STOCKS
(Cost $29,865,226)
    37,999,074
PURCHASED CALL OPTIONS — 0.03%
Chinese Yuan vs. U.S. Dollar Exercise Price: $6.50, Notional Amount: $30,000,000, Expiration Date: June 23, 2022 4,615,385   13,701
Total PURCHASED CALL OPTIONS
(Premiums paid $24,759)
    13,701
SHORT TERM INVESTMENTS — 4.88%
Northern Institutional U.S. Government Select Portfolio (Shares Class), 0.17% 5
(Cost $2,507,720)
2,507,720   2,507,720
TOTAL INVESTMENTS
(Cost $42,387,487)
98.41%   $50,554,093
Other Assets in Excess of Liabilities 1.59%   815,568
Net Assets 100.00%   $51,369,661
    
ADR American Depositary Receipt
NVDR Non-Voting Depositary Receipt
PCL Public Company Limited
PJSC Public Joint Stock Company
SP ADR Sponsored American Depositary Receipt
    
1 Foreign security, principal amount shown in local currency.
2 Foreign security denominated and/or traded in U.S. dollars.
3 All or a portion of this security is pledged as collateral for short sales or derivatives transactions.
4 Security is exempt from registration under Rule 144A of the Securities Act of 1933, as amended. The total value of these securities is $2,942,062, which represents 6% of Net Assets.
5 7 day current yield as of March 31, 2022 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, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
COMMON STOCKS — 97.43%
EUROPE — 63.06%
United Kingdom — 18.22%
888 Holdings PLC 588,501 $1,426,341
Abcam PLC * 357,040 6,453,528
Auto Trader Group PLC 1 346,408 2,859,697
Conduit Holdings Ltd. 386,582 1,904,376
ConvaTec Group PLC 1 792,062 2,237,115
Cranswick PLC 45,033 2,078,656
Dr. Martens PLC 483,922 1,504,544
Electrocomponents PLC 257,386 3,635,132
Ergomed PLC * 86,900 1,535,854
Fevertree Drinks PLC 68,929 1,609,413
Halfords Group PLC 973,713 3,146,631
Marks & Spencer Group PLC * 1,314,372 2,652,877
OSB Group PLC 726,752 5,382,935
Pets at Home Group PLC 272,802 1,288,724
Serco Group PLC 2,256,417 4,248,100
Synthomer PLC 739,997 2,956,862
The Restaurant Group PLC * 2,567,100 2,053,181
WH Smith PLC * 166,900 3,117,326
Yellow Cake PLC 1,* 284,724 1,473,661
    51,564,953
Germany — 10.40%
Befesa SA 1,* 47,959 3,769,282
GFT Technologies SE 75,965 3,463,689
Hornbach Holding AG & Co. KGaA 39,527 4,982,577
HUGO BOSS AG 49,291 2,843,697
Ibu-Tec Advanced Materials AG * 27,154 999,512
Rheinmetall AG 30,343 6,413,557
SUESS MicroTec SE * 138,179 2,421,237
TAG Immobilien AG 71,732 1,624,289
VERBIO Vereinigte BioEnergie AG 37,808 2,908,218
    29,426,058
France — 8.14%
Coface SA 179,585 2,162,628
IPSOS 106,837 5,318,058
JCDecaux SA * 123,998 2,930,585
Lectra 31,360 1,490,477
Maisons du Monde SA 1 74,281 1,427,922
Rexel SA * 180,001 3,842,630
Virbac SA 10,415 4,163,644
Waga Energy SA * 40,847 1,699,244
    23,035,188
Switzerland — 4.63%
Belimo Holding AG 5,455 2,889,077
Flughafen Zurich AG * 14,989 2,690,329
PolyPeptide Group AG 1,* 18,225 1,441,838
Siegfried Holding AG * 3,320 2,736,565
Tecan Group AG 4,398 1,738,707
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Ypsomed Holding AG 9,157 $1,608,279
    13,104,795
Netherlands — 4.53%
Accell Group NV * 63,905 4,047,063
Corbion NV 49,039 1,678,087
Fugro NV * 121,307 1,452,066
OCI NV * 160,040 5,650,129
    12,827,345
Denmark — 3.92%
ISS A/S * 189,373 3,365,454
Matas A/S 134,888 1,928,716
Ossur HF * 450,158 2,627,668
Royal Unibrew A/S 33,947 3,171,521
    11,093,359
Italy — 2.89%
FinecoBank Banca Fineco SpA 96,244 1,460,030
Intercos SpA * 160,273 2,209,168
Leonardo SpA * 285,206 2,834,142
Seco SpA * 264,527 1,679,685
    8,183,025
Norway — 1.77%
Aker Solutions ASA * 1,122,622 3,861,339
SmartCraft ASA * 569,124 1,154,299
    5,015,638
Spain — 1.74%
Indra Sistemas SA * 444,417 4,924,145
Austria — 1.73%
BAWAG Group AG 1,* 56,273 2,839,485
DO & CO AG * 24,441 2,055,157
    4,894,642
Sweden — 1.55%
Hexatronic Group AB 67,975 2,702,042
Kindred Group PLC 153,049 1,669,853
    4,371,895
Finland — 1.54%
Metso Outotec OYJ 516,680 4,355,453
Ireland — 1.06%
Glanbia PLC 260,591 2,995,217
Belgium — 0.94%
Lotus Bakeries NV 507 2,649,666
Total EUROPE
(Cost $177,286,424)
  178,441,379
NORTH AMERICA — 16.97%
Canada — 14.78%
Boardwalk REIT 74,774 3,516,349
Cameco Corp. 100,000 2,912,451
Converge Technology Solutions Corp. * 551,888 4,516,109
Docebo, Inc. * 41,266 2,133,031
Intertape Polymer Group, Inc. 68,625 2,178,171
K92 Mining, Inc. * 396,854 2,901,448
Kinaxis, Inc. * 42,811 5,603,116
 
Notes to Schedule of Investments are an integral part of this Schedule.
8


Driehaus International Small Cap Growth Fund
Schedule of Investments
March 31, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
Major Drilling Group International, Inc. * 298,333 $2,904,222
Pason Systems, Inc. 307,500 3,765,808
Precision Drilling Corp. * 68,200 5,057,105
TELUS International CDA, Inc. 2,* 144,410 3,568,371
Tidewater Renewables Ltd. * 84,414 808,927
Xenon Pharmaceuticals, Inc. 2,* 63,629 1,945,139
    41,810,247
Mexico — 2.19%
Banco del Bajio SA 1 1,278,546 3,493,664
Controladora Vuela Cia de Aviacion SAB de CV - ADR 2,* 73,431 1,335,710
GCC SAB de CV 190,986 1,375,310
    6,204,684
Total NORTH AMERICA
(Cost $44,422,467)
  48,014,931
FAR EAST — 15.79%
Japan — 13.45%
Asics Corp. 218,200 4,210,568
Azbil Corp. 92,800 3,080,017
Capcom Co. Ltd. 48,000 1,163,728
Fujitec Co. Ltd. 78,850 2,024,751
Koito Manufacturing Co. Ltd. 68,600 2,776,211
MINEBEA MITSUMI, Inc. 85,454 1,861,185
MonotaRO Co. Ltd. 216,590 4,648,527
Nichias Corp. 71,230 1,466,574
Riken Keiki Co. Ltd. 35,200 1,404,901
Shibaura Machine Co. Ltd. 121,200 3,370,604
Takeuchi Manufacturing Co. Ltd. 118,400 2,545,995
Tokai Carbon Co. Ltd. 181,400 1,692,346
Topre Corp. 58,400 557,695
Visional, Inc. * 52,800 3,249,519
Yokogawa Electric Corp. 235,700 4,015,977
    38,068,598
Australia — 1.29%
Cochlear Ltd. 21,822 3,643,424
Taiwan — 1.05%
Giant Manufacturing Co. Ltd. 328,589 2,974,332
Total FAR EAST
(Cost $45,607,316)
  44,686,354
SOUTH AMERICA — 1.61%
Brazil — 1.61%
Cyrela Brazil Realty SA Empreendimentos e Participacoes 499,400 1,831,429
Iochpe Maxion SA 680,925 1,846,387
  Shares,
Principal
Amount, or
Number of
Contracts
  Value
Minerva SA 330,200   $882,882
      4,560,698
Total SOUTH AMERICA
(Cost $5,713,762)
    4,560,698
Total COMMON STOCKS
(Cost $273,029,969)
    275,703,362
SHORT TERM INVESTMENTS — 1.65%
Northern Institutional U.S. Government Select Portfolio (Shares Class), 0.17% 3
(Cost $4,651,834)
4,651,834   4,651,834
TOTAL INVESTMENTS
(Cost $277,681,803)
99.08%   $280,355,196
Other Assets In Excess of Liabilities 0.92%   2,610,769
Net Assets 100.00%   $282,965,965
    
ADR American Depositary Receipt
PLC Public Limited Company
REIT Real Estate Investment Trust
    
1 Security is exempt from registration under Rule 144A of the Securities Act of 1933, as amended. The total value of these securities is $19,542,664, which represents 7% of Net Assets.
2 Foreign security denominated and/or traded in U.S. dollars.
3 7 day current yield as of March 31, 2022 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.
9


Driehaus Micro Cap Growth Fund
Schedule of Investments
March 31, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
COMMON STOCKS — 98.96%
HEALTH CARE — 27.65%
Biotechnology — 15.03%
Apellis Pharmaceuticals, Inc. * 44,596 $2,265,923
Avid Bioservices, Inc. * 139,453 2,840,658
Bicycle Therapeutics PLC - ADR 1,* 28,782 1,262,954
Biomea Fusion, Inc. * 51,089 227,857
C4 Therapeutics, Inc. * 44,397 1,077,071
Celldex Therapeutics, Inc. * 36,683 1,249,423
Centessa Pharmaceuticals PLC - ADR 1,* 62,019 556,310
Crinetics Pharmaceuticals, Inc. * 183,925 4,037,154
Cytokinetics, Inc. * 110,727 4,075,861
Day One Biopharmaceuticals, Inc. * 50,616 502,111
Dynavax Technologies Corp. * 59,514 645,132
Elevation Oncology, Inc. * 37,723 95,062
Imago Biosciences, Inc. * 44,534 858,170
IVERIC bio, Inc. * 105,992 1,783,845
Merus NV 1,* 89,529 2,367,147
Morphic Holding, Inc. * 15,777 633,447
Nuvalent, Inc. - A * 75,665 1,050,987
Relay Therapeutics, Inc. * 143,136 4,284,060
SpringWorks Therapeutics, Inc. * 65,358 3,688,805
VectivBio Holding AG 1,* 53,052 249,344
Xenon Pharmaceuticals, Inc. 1,* 143,254 4,379,275
    38,130,596
Health Care Equipment & Supplies — 4.16%
Alphatec Holdings, Inc. * 142,643 1,640,394
CryoPort, Inc. * 23,629 824,888
Cutera, Inc. * 18,272 1,260,768
Lantheus Holdings, Inc. * 43,032 2,380,100
PROCEPT BioRobotics Corp. * 22,607 791,019
SeaSpine Holdings Corp. * 110,067 1,338,415
SI-BONE, Inc. * 55,407 1,252,198
Treace Medical Concepts, Inc. * 56,716 1,072,500
    10,560,282
Health Care Providers & Services — 3.42%
AirSculpt Technologies, Inc. * 166,851 2,282,522
Cross Country Healthcare, Inc. * 166,783 3,614,188
PetIQ, Inc. * 75,173 1,834,221
RadNet, Inc. * 41,936 938,108
    8,669,039
Health Care Technology — 2.22%
Inspire Medical Systems, Inc. * 8,879 2,279,150
OptimizeRx Corp. * 53,401 2,013,752
Phreesia, Inc. * 40,153 1,058,433
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Sophia Genetics SA 1,* 36,197 $279,803
    5,631,138
Life Sciences Tools & Services — 1.47%
Codexis, Inc. * 117,694 2,426,850
Inotiv, Inc. * 50,267 1,315,990
    3,742,840
Pharmaceuticals — 1.35%
CinCor Pharma, Inc. * 51,014 894,786
DICE Therapeutics, Inc. * 75,210 1,438,767
Ventyx Biosciences, Inc. * 80,363 1,090,526
    3,424,079
Total HEALTH CARE
(Cost $62,106,894)
  70,157,974
CONSUMER DISCRETIONARY — 16.48%
Hotels, Restaurants & Leisure — 9.16%
Dave & Buster's Entertainment, Inc. * 51,842 2,545,442
Everi Holdings, Inc. * 201,989 4,241,769
Full House Resorts, Inc. * 207,167 1,990,875
Golden Entertainment, Inc. * 58,199 3,379,616
Kura Sushi USA, Inc. - A * 36,004 1,985,620
Lindblad Expeditions Holdings, Inc. * 79,771 1,202,947
Monarch Casino & Resort, Inc. * 7,439 648,904
Playa Hotels & Resorts NV * 344,769 2,982,252
Portillo's, Inc. - A * 50,479 1,239,764
Xponential Fitness, Inc. - A * 129,047 3,024,862
    23,242,051
Specialty Retail — 2.16%
Arhaus, Inc. * 88,644 754,360
Boot Barn Holdings, Inc. * 35,200 3,336,608
Brilliant Earth Group, Inc. - A * 134,319 1,382,143
    5,473,111
Diversified Consumer Services — 1.62%
European Wax Center, Inc. - A * 138,817 4,103,431
Household Durables — 1.36%
Skyline Champion Corp. * 44,665 2,451,215
The Lovesac Co. * 18,482 999,137
    3,450,352
Internet & Direct Marketing Retail — 1.34%
Liquidity Services, Inc. * 77,484 1,326,526
RumbleON, Inc. - B * 40,596 1,388,789
Xometry, Inc. - A * 18,513 680,353
    3,395,668
Textiles, Apparel & Luxury Goods — 0.56%
Movado Group, Inc. 36,333 1,418,804
 
Notes to Schedule of Investments are an integral part of this Schedule.
10


Driehaus Micro Cap Growth Fund
Schedule of Investments
March 31, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
Auto Components — 0.28%
XPEL, Inc. * 13,771 $724,492
Total CONSUMER DISCRETIONARY
(Cost $32,860,661)
  41,807,909
INDUSTRIALS — 13.75%
Machinery — 3.11%
Energy Recovery, Inc. * 70,761 1,425,126
The Greenbrier Cos., Inc. 38,153 1,965,261
The Shyft Group, Inc. 79,572 2,873,345
Titan International, Inc. * 59,557 877,275
Wabash National Corp. 49,812 739,210
    7,880,217
Trading Companies & Distributors — 2.28%
BlueLinx Holdings, Inc. * 21,155 1,520,621
H&E Equipment Services, Inc. 49,282 2,144,753
Karat Packaging, Inc. * 77,603 1,540,419
McGrath RentCorp 6,860 582,963
    5,788,756
Air Freight & Logistics — 2.09%
Air Transport Services Group, Inc. * 75,802 2,535,577
Forward Air Corp. 28,215 2,758,863
    5,294,440
Aerospace & Defense — 1.78%
AAR Corp. * 55,663 2,695,759
Triumph Group, Inc. * 71,882 1,817,177
    4,512,936
Commercial Services & Supplies — 1.56%
Montrose Environmental Group, Inc. * 64,193 3,397,736
Performant Financial Corp. * 182,722 568,265
    3,966,001
Construction & Engineering — 1.54%
Dycom Industries, Inc. * 14,138 1,346,786
NV5 Global, Inc. * 19,298 2,572,423
    3,919,209
Marine — 0.88%
Star Bulk Carriers Corp. 1 75,185 2,232,243
Professional Services — 0.51%
HireRight Holdings Corp. * 75,322 1,288,006
Total INDUSTRIALS
(Cost $29,065,797)
  34,881,808
INFORMATION TECHNOLOGY — 11.65%
Semiconductors & Semiconductor Equipment — 5.64%
Alpha & Omega Semiconductor Ltd. * 21,622 1,181,642
Axcelis Technologies, Inc. * 61,931 4,677,648
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Camtek Ltd. 1,* 23,323 $710,419
Impinj, Inc. * 52,148 3,313,484
Silicon Motion Technology Corp. - ADR 1 21,092 1,409,367
SMART Global Holdings, Inc. * 117,195 3,027,147
    14,319,707
Communications Equipment — 3.38%
Aviat Networks, Inc. * 41,381 1,273,293
Calix, Inc. * 32,527 1,395,734
Clearfield, Inc. * 44,204 2,882,985
Extreme Networks, Inc. * 133,602 1,631,280
Sierra Wireless, Inc. 1,* 76,624 1,382,297
    8,565,589
Software — 1.45%
ChannelAdvisor Corp. * 142,818 2,366,494
Docebo, Inc. 1,* 25,379 1,315,140
    3,681,634
IT Services — 1.18%
Endava PLC - SP ADR 1,* 14,381 1,913,105
International Money Express, Inc. * 52,397 1,079,902
    2,993,007
Total INFORMATION TECHNOLOGY
(Cost $23,591,821)
  29,559,937
ENERGY — 10.11%
Oil, Gas & Consumable Fuels — 7.76%
Civitas Resources, Inc. 61,688 3,683,390
Energy Fuels, Inc. * 309,813 2,834,789
Golar LNG Ltd. * 103,300 2,559,774
Green Plains, Inc. * 63,894 1,981,353
Matador Resources Co. 105,662 5,597,973
Ranger Oil Corp. - A * 87,828 3,032,701
    19,689,980
Energy Equipment & Services — 2.35%
Nabors Industries Ltd. * 10,767 1,644,336
NexTier Oilfield Solutions, Inc. * 138,905 1,283,482
Patterson-UTI Energy, Inc. 98,714 1,528,093
U.S. Silica Holdings, Inc. * 80,388 1,500,040
    5,955,951
Total ENERGY
(Cost $19,504,939)
  25,645,931
FINANCIALS — 6.97%
Banks — 4.93%
Customers Bancorp, Inc. * 27,940 1,456,791
Live Oak Bancshares, Inc. 25,612 1,303,395
Meta Financial Group, Inc. 52,391 2,877,314
 
Notes to Schedule of Investments are an integral part of this Schedule.
11


Driehaus Micro Cap Growth Fund
Schedule of Investments
March 31, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
Metropolitan Bank Holding Corp. * 34,140 $3,474,428
Triumph Bancorp, Inc. * 36,035 3,388,011
    12,499,939
Thrifts & Mortgage Finance — 0.88%
NMI Holdings, Inc. - A * 108,690 2,241,188
Insurance — 0.67%
BRP Group, Inc. - A * 63,458 1,702,578
Capital Markets — 0.49%
Cowen, Inc. - A 45,824 1,241,830
Total FINANCIALS
(Cost $11,815,979)
  17,685,535
CONSUMER STAPLES — 5.92%
Beverages — 2.51%
Celsius Holdings, Inc. * 25,996 1,434,459
MGP Ingredients, Inc. 33,062 2,829,777
The Duckhorn Portfolio, Inc. * 116,254 2,114,660
    6,378,896
Personal Products — 1.73%
elf Beauty, Inc. * 39,269 1,014,318
The Beauty Health Co. * 150,538 2,541,081
Thorne HealthTech, Inc. * 132,107 840,201
    4,395,600
Food Products — 1.68%
Sovos Brands, Inc. * 168,384 2,387,685
The Real Good Food Co., Inc. * 94,875 749,513
The Vita Coco Co., Inc. * 124,043 1,111,425
    4,248,623
Total CONSUMER STAPLES
(Cost $14,100,828)
  15,023,119
MATERIALS — 5.63%
Metals & Mining — 2.68%
Allegheny Technologies, Inc. * 109,612 2,941,986
Alpha Metallurgical Resources, Inc. * 5,502 726,044
Carpenter Technology Corp. 50,229 2,108,614
TimkenSteel Corp. * 46,341 1,013,941
    6,790,585
Chemicals — 2.53%
AdvanSix, Inc. 19,778 1,010,458
Aspen Aerogels, Inc. * 111,189 3,833,797
Intrepid Potash, Inc. * 19,167 1,574,377
    6,418,632
Containers & Packaging — 0.42%
Ranpak Holdings Corp. * 52,715 1,076,967
Total MATERIALS
(Cost $11,344,718)
  14,286,184
  Shares,
Principal
Amount, or
Number of
Contracts
  Value
COMMUNICATION SERVICES — 0.80%
Media — 0.80%
Perion Network Ltd. 1,* 90,003   $2,024,168
Total COMMUNICATION SERVICES
(Cost $1,035,034)
    2,024,168
Total COMMON STOCKS
(Cost $205,426,671)
    251,072,565
WARRANTS — 0.01%
EQRx, Inc., Exp 12/31/2028, Strike $11.50 34,575   28,006
Total WARRANTS
(Cost $0)
    28,006
SHORT TERM INVESTMENTS — 1.38%
Northern Institutional U.S. Government Select Portfolio (Shares Class), 0.17% 2
(Cost $3,504,877)
3,504,877   3,504,877
TOTAL INVESTMENTS
(Cost $208,931,548)
100.35%   $254,605,448
Liabilities In Excess of Other Assets (0.35)%   (894,560)
Net Assets 100.00%   $253,710,888
    
ADR American Depositary Receipt
PLC Public Limited Company
SP ADR Sponsored American Depositary Receipt
    
1 Foreign security denominated and/or traded in U.S. dollars.
2 7 day current yield as of March 31, 2022 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.
12


Driehaus Small Cap Growth Fund
Schedule of Investments
March 31, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
COMMON STOCKS — 99.32%
HEALTH CARE — 22.92%
Biotechnology — 11.12%
Apellis Pharmaceuticals, Inc. * 64,759 $3,290,405
Blueprint Medicines Corp. * 19,141 1,222,727
Centessa Pharmaceuticals PLC - ADR 1,* 132,589 1,189,323
Crinetics Pharmaceuticals, Inc. * 217,058 4,764,423
Cytokinetics, Inc. * 237,916 8,757,688
Galapagos NV - SP ADR 1,* 72,657 4,506,187
Halozyme Therapeutics, Inc. * 127,408 5,081,031
Kymera Therapeutics, Inc. * 47,159 1,995,769
Merus NV 1,* 85,576 2,262,629
Morphic Holding, Inc. * 61,004 2,449,311
Nuvalent, Inc. - A * 131,786 1,830,508
Relay Therapeutics, Inc. * 318,207 9,523,936
SpringWorks Therapeutics, Inc. * 148,492 8,380,888
Xenon Pharmaceuticals, Inc. 1,* 191,718 5,860,819
    61,115,644
Health Care Equipment & Supplies — 4.41%
AtriCure, Inc. * 49,278 3,236,087
Inari Medical, Inc. * 45,625 4,135,450
Inmode Ltd. 1,* 45,686 1,686,270
Lantheus Holdings, Inc. * 100,151 5,539,352
Shockwave Medical, Inc. * 33,411 6,928,105
STAAR Surgical Co. * 34,075 2,722,933
    24,248,197
Health Care Technology — 2.86%
Allscripts Healthcare Solutions, Inc. * 204,211 4,598,832
Inspire Medical Systems, Inc. * 36,906 9,473,401
OptimizeRx Corp. * 43,141 1,626,847
    15,699,080
Pharmaceuticals — 2.34%
DICE Therapeutics, Inc. * 146,203 2,796,864
Intra-Cellular Therapies, Inc. * 76,590 4,686,542
Pacira BioSciences, Inc. * 70,879 5,409,485
    12,892,891
Life Sciences Tools & Services — 1.12%
Codexis, Inc. * 84,553 1,743,483
Medpace Holdings, Inc. * 18,167 2,971,939
Repligen Corp. * 7,610 1,431,365
    6,146,787
Health Care Providers & Services — 1.07%
AMN Healthcare Services, Inc. * 56,219 5,865,328
Total HEALTH CARE
(Cost $116,580,424)
  125,967,927
  Shares,
Principal
Amount, or
Number of
Contracts
Value
INDUSTRIALS — 21.53%
Machinery — 4.30%
Chart Industries, Inc. * 44,426 $7,631,054
Evoqua Water Technologies Corp. * 129,752 6,095,749
Kornit Digital Ltd. 1,* 23,781 1,966,451
The Greenbrier Cos., Inc. 71,744 3,695,533
The Shyft Group, Inc. 117,692 4,249,858
    23,638,645
Trading Companies & Distributors — 3.84%
Core & Main, Inc. - A * 232,193 5,616,749
Herc Holdings, Inc. 34,886 5,829,102
Triton International Ltd. 70,076 4,917,934
Univar Solutions, Inc. * 147,725 4,747,881
    21,111,666
Professional Services — 3.12%
Exponent, Inc. 24,097 2,603,681
KBR, Inc. 166,988 9,139,253
ManTech International Corp. - A 44,651 3,848,469
Sterling Check Corp. * 57,860 1,529,240
    17,120,643
Aerospace & Defense — 2.35%
AAR Corp. * 85,729 4,151,855
Axon Enterprise, Inc. * 13,650 1,880,015
Spirit AeroSystems Holdings, Inc. - A 140,212 6,854,965
    12,886,835
Construction & Engineering — 2.31%
Fluor Corp. * 118,769 3,407,482
WillScot Mobile Mini Holdings Corp. * 237,307 9,285,823
    12,693,305
Marine — 2.15%
Kirby Corp. * 89,753 6,479,269
Star Bulk Carriers Corp. 1 179,871 5,340,370
    11,819,639
Commercial Services & Supplies — 1.28%
Montrose Environmental Group, Inc. * 63,147 3,342,371
Tetra Tech, Inc. 22,551 3,719,562
    7,061,933
Electrical Equipment — 1.18%
Atkore, Inc. * 65,729 6,470,363
Air Freight & Logistics — 0.51%
Forward Air Corp. 28,529 2,789,566
 
Notes to Schedule of Investments are an integral part of this Schedule.
13


Driehaus Small Cap Growth Fund
Schedule of Investments
March 31, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
Road & Rail — 0.49%
Saia, Inc. * 11,060 $2,696,649
Total INDUSTRIALS
(Cost $104,638,861)
  118,289,244
INFORMATION TECHNOLOGY — 13.67%
Semiconductors & Semiconductor Equipment — 7.36%
Ambarella, Inc. * 34,311 3,599,910
Axcelis Technologies, Inc. * 123,111 9,298,574
Impinj, Inc. * 59,913 3,806,872
MaxLinear, Inc. * 105,371 6,148,398
Rambus, Inc. * 115,555 3,685,049
Silicon Motion Technology Corp. - ADR 1 78,648 5,255,259
SiTime Corp. * 8,962 2,220,963
Synaptics, Inc. * 18,569 3,704,516
Ultra Clean Holdings, Inc. * 64,575 2,737,334
    40,456,875
Software — 4.41%
ChannelAdvisor Corp. * 64,563 1,069,809
CyberArk Software Ltd. 1,* 27,957 4,717,744
Docebo, Inc. 1,* 66,995 3,471,681
Five9, Inc. * 23,026 2,542,070
Paylocity Holding Corp. * 30,246 6,223,719
Teradata Corp. * 55,117 2,716,717
Zscaler, Inc. * 14,490 3,496,147
    24,237,887
IT Services — 1.40%
DigitalOcean Holdings, Inc. * 50,496 2,921,194
Endava PLC - SP ADR 1,* 35,653 4,742,918
    7,664,112
Communications Equipment — 0.50%
Calix, Inc. * 64,048 2,748,300
Total INFORMATION TECHNOLOGY
(Cost $59,922,855)
  75,107,174
CONSUMER DISCRETIONARY — 10.67%
Hotels, Restaurants & Leisure — 6.39%
Dave & Buster's Entertainment, Inc. * 117,563 5,772,343
Dutch Bros, Inc. - A * 60,616 3,350,246
Everi Holdings, Inc. * 245,453 5,154,513
Krispy Kreme, Inc. 203,810 3,026,578
Playa Hotels & Resorts NV * 310,366 2,684,666
Red Rock Resorts, Inc. - A 97,387 4,729,113
SeaWorld Entertainment, Inc. * 139,713 10,400,236
    35,117,695
Specialty Retail — 1.52%
Boot Barn Holdings, Inc. * 67,604 6,408,183
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Murphy USA, Inc. 9,757 $1,951,010
    8,359,193
Auto Components — 1.21%
Gentherm, Inc. * 30,758 2,246,564
Visteon Corp. * 40,328 4,400,995
    6,647,559
Household Durables — 0.97%
Skyline Champion Corp. * 96,874 5,316,445
Leisure Products — 0.58%
Callaway Golf Co. * 135,216 3,166,759
Total CONSUMER DISCRETIONARY
(Cost $55,398,446)
  58,607,651
ENERGY — 9.72%
Oil, Gas & Consumable Fuels — 8.13%
California Resources Corp. 96,132 4,299,984
Callon Petroleum Co. * 86,461 5,108,116
Cameco Corp. 1 358,304 10,426,646
Civitas Resources, Inc. 41,077 2,452,708
Golar LNG Ltd. * 138,751 3,438,250
Magnolia Oil & Gas Corp. - A 389,988 9,223,216
Matador Resources Co. 184,120 9,754,678
    44,703,598
Energy Equipment & Services — 1.59%
Helmerich & Payne, Inc. 136,298 5,830,828
Patterson-UTI Energy, Inc. 186,702 2,890,147
    8,720,975
Total ENERGY
(Cost $44,481,238)
  53,424,573
MATERIALS — 7.24%
Metals & Mining — 4.39%
Allegheny Technologies, Inc. * 195,043 5,234,954
MP Materials Corp. * 215,560 12,360,211
Schnitzer Steel Industries, Inc. - A 25,137 1,305,616
Yamana Gold, Inc. 1 934,545 5,214,761
    24,115,542
Chemicals — 2.85%
Aspen Aerogels, Inc. * 111,025 3,828,142
Cabot Corp. 87,999 6,020,012
Livent Corp. * 223,791 5,834,231
    15,682,385
Total MATERIALS
(Cost $33,726,920)
  39,797,927
FINANCIALS — 6.41%
Banks — 3.44%
Customers Bancorp, Inc. * 52,700 2,747,778
 
Notes to Schedule of Investments are an integral part of this Schedule.
14


Driehaus Small Cap Growth Fund
Schedule of Investments
March 31, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
Live Oak Bancshares, Inc. 53,492 $2,722,208
The Bancorp, Inc. * 160,790 4,555,181
Triumph Bancorp, Inc. * 94,075 8,844,931
    18,870,098
Insurance — 2.23%
BRP Group, Inc. - A * 106,824 2,866,088
Kinsale Capital Group, Inc. 41,156 9,384,391
    12,250,479
Capital Markets — 0.74%
CI Financial Corp. 1 92,517 1,471,020
StepStone Group, Inc. - A 79,123 2,615,807
    4,086,827
Total FINANCIALS
(Cost $33,473,703)
  35,207,404
CONSUMER STAPLES — 3.63%
Beverages — 1.70%
Celsius Holdings, Inc. * 72,072 3,976,933
The Duckhorn Portfolio, Inc. * 296,180 5,387,514
    9,364,447
Food Products — 1.00%
Freshpet, Inc. * 53,478 5,488,982
Personal Products — 0.93%
The Beauty Health Co. * 302,223 5,101,524
Total CONSUMER STAPLES
(Cost $19,894,270)
  19,954,953
COMMUNICATION SERVICES — 2.56%
Interactive Media & Services — 1.47%
Cargurus, Inc. * 190,306 8,080,393
Media — 1.09%
Nexstar Media Group, Inc. - A 31,671 5,969,350
Total COMMUNICATION SERVICES
(Cost $12,990,344)
  14,049,743
REAL ESTATE — 0.97%
Real Estate Investment Trusts (REITs) — 0.97%
Ryman Hospitality Properties, Inc. * 57,316 5,317,205
Total REAL ESTATE
(Cost $5,194,888)
  5,317,205
Total COMMON STOCKS
(Cost $486,301,949)
  545,723,801
  Shares,
Principal
Amount, or
Number of
Contracts
  Value
SHORT TERM INVESTMENTS — 1.40%
Northern Institutional U.S. Government Select Portfolio (Shares Class), 0.17% 2
(Cost $7,697,256)
7,697,256   $7,697,256
TOTAL INVESTMENTS
(Cost $493,999,205)
100.72%   $553,421,057
Liabilities In Excess of Other Assets (0.72)%   (3,966,278)
Net Assets 100.00%   $549,454,779
    
ADR American Depositary Receipt
PLC Public Limited Company
SP ADR Sponsored American Depositary Receipt
    
1 Foreign security denominated and/or traded in U.S. dollars.
2 7 day current yield as of March 31, 2022 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.
15


Driehaus Small/Mid Cap Growth Fund
Schedule of Investments
March 31, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
COMMON STOCKS — 99.43%
INDUSTRIALS — 23.22%
Trading Companies & Distributors — 4.61%
Core & Main, Inc. - A * 10,283 $248,746
Triton International Ltd. 2,857 200,504
United Rentals, Inc. * 822 291,983
Univar Solutions, Inc. * 5,160 165,842
    907,075
Construction & Engineering — 3.58%
Quanta Services, Inc. 2,628 345,871
WillScot Mobile Mini Holdings Corp. * 9,174 358,979
    704,850
Professional Services — 3.20%
CACI International, Inc. - A * 643 193,710
Exponent, Inc. 946 102,215
First Advantage Corp. * 4,861 98,144
KBR, Inc. 4,298 235,230
    629,299
Machinery — 3.05%
Chart Industries, Inc. * 1,752 300,941
Nordson Corp. 455 103,321
Westinghouse Air Brake Technologies Corp. 2,034 195,610
    599,872
Aerospace & Defense — 2.51%
Axon Enterprise, Inc. * 573 78,919
Curtiss-Wright Corp. 1,071 160,822
Spirit AeroSystems Holdings, Inc. - A 5,190 253,739
    493,480
Electrical Equipment — 1.92%
Acuity Brands, Inc. 759 143,679
Regal Rexnord Corp. 1,573 234,031
    377,710
Marine — 1.15%
Kirby Corp. * 3,120 225,233
Building Products — 1.13%
A. O. Smith Corp. 1,953 124,777
Carlisle Cos., Inc. 396 97,384
    222,161
Commercial Services & Supplies — 1.00%
Tetra Tech, Inc. 1,198 197,598
Road & Rail — 0.59%
Old Dominion Freight Line, Inc. 387 115,589
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Air Freight & Logistics — 0.48%
GXO Logistics, Inc. * 1,324 $94,454
Total INDUSTRIALS
(Cost $4,089,796)
  4,567,321
INFORMATION TECHNOLOGY — 16.82%
Semiconductors & Semiconductor Equipment — 7.36%
Ambarella, Inc. * 1,128 118,350
Axcelis Technologies, Inc. * 2,775 209,596
Enphase Energy, Inc. * 742 149,721
MaxLinear, Inc. * 3,091 180,360
ON Semiconductor Corp. * 7,877 493,179
Rambus, Inc. * 4,097 130,653
Synaptics, Inc. * 487 97,156
Wolfspeed, Inc. * 603 68,658
    1,447,673
Software — 4.71%
Bill.com Holdings, Inc. * 691 156,712
CyberArk Software Ltd. 1,* 694 117,112
Five9, Inc. * 836 92,294
Paylocity Holding Corp. * 1,084 223,055
Teradata Corp. * 1,971 97,151
Zscaler, Inc. * 990 238,867
    925,191
IT Services — 3.27%
DigitalOcean Holdings, Inc. * 1,261 72,949
Endava PLC - SP ADR 1,* 1,250 166,287
Globant SA 1,* 385 100,897
MongoDB, Inc. * 684 303,416
    643,549
Communications Equipment — 1.48%
Calix, Inc. * 1,145 49,132
Juniper Networks, Inc. 6,507 241,800
    290,932
Total INFORMATION TECHNOLOGY
(Cost $2,684,776)
  3,307,345
HEALTH CARE — 16.38%
Biotechnology — 6.59%
Alnylam Pharmaceuticals, Inc. * 813 132,755
Argenx SE - ADR 1,* 287 90,494
Ascendis Pharma A/S - ADR 1,* 818 96,000
Blueprint Medicines Corp. * 790 50,465
Galapagos NV - SP ADR 1,* 2,551 158,213
Halozyme Therapeutics, Inc. * 4,558 181,773
Horizon Therapeutics PLC * 1,189 125,095
Relay Therapeutics, Inc. * 6,041 180,807
 
Notes to Schedule of Investments are an integral part of this Schedule.
16


Driehaus Small/Mid Cap Growth Fund
Schedule of Investments
March 31, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
SpringWorks Therapeutics, Inc. * 4,958 $279,830
    1,295,432
Life Sciences Tools & Services — 2.65%
Bio-Techne Corp. 388 168,019
Medpace Holdings, Inc. * 642 105,025
PerkinElmer, Inc. 1,028 179,345
Repligen Corp. * 364 68,465
    520,854
Health Care Technology — 2.51%
Allscripts Healthcare Solutions, Inc. * 4,247 95,642
Doximity, Inc. - A * 1,122 58,445
Inspire Medical Systems, Inc. * 1,319 338,574
    492,661
Health Care Equipment & Supplies — 2.27%
Inari Medical, Inc. * 1,344 121,820
Insulet Corp. * 329 87,642
Shockwave Medical, Inc. * 1,147 237,842
    447,304
Pharmaceuticals — 1.20%
Arvinas, Inc. * 1,268 85,337
Intra-Cellular Therapies, Inc. * 2,464 150,772
    236,109
Health Care Providers & Services — 1.16%
AMN Healthcare Services, Inc. * 2,185 227,961
Total HEALTH CARE
(Cost $3,005,020)
  3,220,321
CONSUMER DISCRETIONARY — 12.61%
Hotels, Restaurants & Leisure — 3.96%
Hyatt Hotels Corp. - A * 2,779 265,256
Planet Fitness, Inc. - A * 2,494 210,693
SeaWorld Entertainment, Inc. * 4,070 302,971
    778,920
Specialty Retail — 3.12%
Tractor Supply Co. 705 164,526
Ulta Beauty, Inc. * 1,128 449,192
    613,718
Leisure Products — 1.89%
Callaway Golf Co. * 5,233 122,557
Mattel, Inc. * 11,230 249,418
    371,975
Household Durables — 0.97%
Skyline Champion Corp. * 3,473 190,598
Textiles, Apparel & Luxury Goods — 0.95%
Capri Holdings Ltd. 1,* 1,770 90,960
Under Armour, Inc. - A * 5,586 95,074
    186,034
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Automobiles — 0.91%
Harley-Davidson, Inc. 4,542 $178,955
Auto Components — 0.42%
Visteon Corp. * 756 82,502
Distributors — 0.39%
LKQ Corp. 1,693 76,879
Total CONSUMER DISCRETIONARY
(Cost $2,531,493)
  2,479,581
MATERIALS — 8.50%
Metals & Mining — 3.17%
Cleveland-Cliffs, Inc. * 3,004 96,759
Gold Fields Ltd. - SP ADR 1 9,569 147,937
MP Materials Corp. * 6,598 378,329
    623,025
Chemicals — 2.82%
Albemarle Corp. 805 178,026
CF Industries Holdings, Inc. 3,655 376,684
    554,710
Containers & Packaging — 2.51%
Packaging Corp. of America 1,470 229,482
Sealed Air Corp. 3,951 264,559
    494,041
Total MATERIALS
(Cost $1,348,111)
  1,671,776
FINANCIALS — 6.70%
Insurance — 4.22%
Kinsale Capital Group, Inc. 1,276 290,954
Ryan Specialty Group Holdings, Inc. - A * 4,837 187,627
W. R. Berkley Corp. 5,292 352,394
    830,975
Banks — 1.48%
PacWest BanCorp 2,362 101,873
Signature Bank 642 188,420
    290,293
Capital Markets — 1.00%
LPL Financial Holdings, Inc. 1,073 196,016
Total FINANCIALS
(Cost $1,207,845)
  1,317,284
ENERGY — 6.59%
Oil, Gas & Consumable Fuels — 5.31%
Callon Petroleum Co. * 3,059 180,726
Cameco Corp. 1 14,535 422,968
Diamondback Energy, Inc. 3,212 440,301
    1,043,995
 
Notes to Schedule of Investments are an integral part of this Schedule.
17


Driehaus Small/Mid Cap Growth Fund
Schedule of Investments
March 31, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
Energy Equipment & Services — 1.28%
Helmerich & Payne, Inc. 5,899 $252,359
Total ENERGY
(Cost $1,026,849)
  1,296,354
COMMUNICATION SERVICES — 5.73%
Entertainment — 3.16%
Endeavor Group Holdings, Inc. - A * 3,300 97,416
Liberty Media Corp.-Liberty Formula One - C * 2,663 185,984
Live Nation Entertainment, Inc. * 1,652 194,341
Warner Music Group Corp. - A 3,797 143,716
    621,457
Interactive Media & Services — 1.45%
Cargurus, Inc. * 6,721 285,374
Media — 1.12%
Nexstar Media Group, Inc. - A 1,169 220,333
Total COMMUNICATION SERVICES
(Cost $1,128,277)
  1,127,164
CONSUMER STAPLES — 1.50%
Food Products — 1.00%
Freshpet, Inc. * 1,915 196,556
Beverages — 0.50%
Celsius Holdings, Inc. * 1,768 97,558
Total CONSUMER STAPLES
(Cost $313,261)
  294,114
REAL ESTATE — 1.38%
Real Estate Investment Trusts (REITs) — 0.98%
Ryman Hospitality Properties, Inc. * 2,077 192,683
Real Estate Management & Development — 0.40%
Jones Lang LaSalle, Inc. * 330 79,022
Total REAL ESTATE
(Cost $280,325)
  271,705
Total COMMON STOCKS
(Cost $17,615,753)
  19,552,965
  Shares,
Principal
Amount, or
Number of
Contracts
  Value
SHORT TERM INVESTMENTS — 1.04%
Northern Institutional Government Portfolio (Shares Class), 0.06% 2
(Cost $204,580)
204,580   $204,580
TOTAL INVESTMENTS
(Cost $17,820,333)
100.47%   $19,757,545
Liabilities In Excess of Other Assets (0.47)%   (92,531)
Net Assets 100.00%   $19,665,014
    
ADR American Depositary Receipt
PLC Public Limited Company
SP ADR Sponsored American Depositary Receipt
    
1 Foreign security denominated and/or traded in U.S. dollars.
2 7 day current yield as of March 31, 2022 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.
18


Driehaus Event Driven Fund
Schedule of Investments
March 31, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
CORPORATE BONDS — 24.16%
Auto Manufacturers — 2.14%
Mclaren Finance PLC 
7.50%, 8/1/26 1,2,3
$4,110,000 $4,034,992
Commercial Services — 2.79%
MoneyGram International, Inc. 
5.37%, 8/1/26 1,2
5,053,000 5,260,350
Diversified Financial Services — 2.04%
Home Point Capital, Inc. 
5.00%, 2/1/26 1,2
4,698,000 3,849,118
Electric — 3.51%
Vistra Corp. 
8.00%, (U.S. Treasury Yield Curve Rate CMT 5Y + 693 basis points), 10/15/26 1,4,5
645,000 651,444
Vistra Corp. 
7.00%, (U.S. Treasury Yield Curve Rate CMT 5Y + 574 basis points), 12/15/26 1,2,4,5
6,127,000 5,966,166
    6,617,610
Entertainment — 6.61%
AMC Entertainment Holdings, Inc. 
10.00%, 6/15/26 1,2
5,368,000 4,821,243
Cinemark USA, Inc. 
5.25%, 7/15/28 1,2
8,181,000 7,640,072
    12,461,315
Lodging — 2.13%
Arrow Bidco LLC 
9.50%, 3/15/24 1,2
3,953,000 4,022,178
Oil & Gas Services — 0.14%
Oceaneering International, Inc. 
4.65%, 11/15/24
265,000 261,388
Pharmaceuticals — 1.77%
Curaleaf Holdings, Inc. 
8.00%, 12/15/26 1,3
3,375,000 3,334,359
Retail — 1.95%
Guitar Center, Inc. 
8.50%, 1/15/26 1,2
3,600,000 3,673,116
Trucking & Leasing — 1.08%
Fortress Transportation and Infrastructure Investors LLC 
9.75%, 8/1/27 1,2
1,963,000 2,050,874
Total CORPORATE BONDS
(Cost $47,064,116)
  45,565,300
COMMON STOCKS — 63.60%
Auto Parts & Equipment — 2.69%
Holley, Inc. 2,* 364,894 5,075,676
Banks — 7.43%
Blue Foundry Bancorp 2,* 359,884 4,876,428
HarborOne Bancorp, Inc. 2 277,293 3,887,648
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Kearny Financial Corp./MD 2 406,620 $5,237,266
    14,001,342
Biotechnology — 11.37%
Ascendis Pharma A/S - ADR 2,3,* 13,514 1,586,003
Crinetics Pharmaceuticals, Inc. * 311,324 6,833,562
DICE Therapeutics, Inc. 2,* 77,220 1,477,219
Elevation Oncology, Inc. * 297,120 748,742
Relay Therapeutics, Inc. 2,* 182,698 5,468,151
Sema4 Holdings Corp. * 112,852 346,456
SpringWorks Therapeutics, Inc. 2,* 45,000 2,539,800
Xenon Pharmaceuticals, Inc. 2,3,* 79,707 2,436,643
    21,436,576
Diversified Financial Services — 0.69%
Ally Financial, Inc. 29,855 1,298,095
Engineering & Construction — 3.50%
WillScot Mobile Mini Holdings Corp. 2,* 168,662 6,599,744
Entertainment — 6.31%
Golden Entertainment, Inc. 2,* 204,904 11,898,775
Financial Services — 3.41%
FTAC Zeus Acquisition Corp. - A * 133,692 1,316,866
Screaming Eagle Acquisition Corp. - A * 525,785 5,115,888
    6,432,754
Food — 1.06%
US Foods Holding Corp. 2,* 53,000 1,994,390
Healthcare - Products — 1.17%
Minerva Surgical, Inc. * 21,917 98,626
SeaSpine Holdings Corp. * 91,750 1,115,680
SomaLogic, Inc. 2,* 124,795 1,000,856
    2,215,162
Holding Companies - Diversified — 10.55%
Class Acceleration Corp. - A 6,* 108,472 1,060,856
Corazon Capital V838 Monoceros Corp. - A 2,6,* 189,734 1,849,907
First Light Acquisition Group, Inc. - A 6,* 386,250 3,820,013
Flag U Founders 6,*,^ 24,357 0
Jack Creek Investment Corp. - A 6,* 302,994 2,972,371
Live Oak Mobility Acquisition Corp. - A 2,6,* 214,262 2,101,910
Logistics Innovation Technologies Corp. - A 6,* 192,225 1,876,116
Senior Connect Acquisition Corp. I - A 2,6,* 190,710 1,870,865
 
Notes to Schedule of Investments are an integral part of this Schedule.
19


Driehaus Event Driven Fund
Schedule of Investments
March 31, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
Value
Tekkorp Digital Acquisition Corp. - A 2,6,* 189,734 $1,870,777
Tishman Speyer Innovation Corp. II - A 2,6,* 184,448 1,807,591
Z-Work Acquisition Corp. - A 6,* 67,660 661,038
    19,891,444
Internet — 0.57%
Solo Brands, Inc. - A 2,* 126,740 1,081,092
Leisure Time — 1.00%
Callaway Golf Co. * 80,213 1,878,588
Metal Fabricate/Hardware — 2.32%
Hillman Solutions Corp. 2,* 368,616 4,379,158
Pharmaceuticals — 0.51%
Curaleaf Holdings, Inc. * 133,228 963,238
Retail — 2.66%
Kohl's Corp. 82,963 5,015,943
Savings & Loans — 2.90%
Berkshire Hills Bancorp, Inc. 2 189,014 5,475,736
Software — 1.53%
Zynga, Inc. - A * 312,245 2,885,144
Transportation — 3.93%
Air Transport Services Group, Inc. 2,* 157,288 5,261,283
XPO Logistics, Inc. 2,* 29,442 2,143,378
    7,404,661
Total COMMON STOCKS
(Cost $111,843,894)
  119,927,518
PRIVATE INVESTMENT IN PUBLIC EQUITY (PIPES) — 1.01%
Healthcare - Products — 0.56%
SomaLogic, Inc.  * 131,600 1,055,432
Biotechnology — 0.45%
EQRx, Inc.  * 153,962 635,863
Sema4 Holdings Corp.  * 67,000 205,690
    841,553
Total PRIVATE INVESTMENT IN PUBLIC EQUITY (PIPES)
(Cost $3,525,620)
  1,896,985
PREFERRED STOCKS — 3.19%
Retail — 1.57%
Qurate Retail, Inc.
8.00%, 7
34,496 2,967,001
Telecommunications — 1.62%
Telephone and Data Systems, Inc.
6.63%, 7
22,999 568,995
  Shares,
Principal
Amount, or
Number of
Contracts
Value
Telephone and Data Systems, Inc.
6.00%, 7
107,525 $2,484,903
    3,053,898
Total PREFERRED STOCKS
(Cost $6,752,973)
  6,020,899
WARRANTS — 0.37%
Class Acceleration Corp. - A, Exp. 03/31/2028, Strike $11.50 * 54,236 10,039
Corazon Capital V838 Monoceros Corp. - A, Exp. 12/31/2028, Strike $11.50 * 53,713 19,337
Deep Lake Capital Acquisition Corp. - B, Exp. 12/31/2027, Strike $11.50 * 10,795 2,172
EJF Acquisition Corp. - A, Exp. 12/31/2027, Strike $11.50 * 110,040 104,538
EQRx, Inc., Exp. 12/31/2028, Strike $11.50 * 26,680 21,611
First Light Acquisition Group, Inc., Exp. 10/07/2023, Strike $11.50 * 193,125 69,506
FTAC Zeus Acquisition Corp. - A, Exp. 11/23/2026, Strike $0.00 * 66,846 24,559
Inspirato, Inc., Exp. 01/01/2030, Strike $11.50 * 35,733 69,322
Jack Creek Investment Corp., Exp. 12/31/2027, Strike $11.50 * 151,497 32,572
L&F Acquisition Corp. - A, Exp. 05/23/2027, Strike $11.50 * 65,250 19,901
Live Oak Mobility Acquisition Corp., Exp. 03/04/2028, Strike $11.50 * 42,851 19,253
Logistics Innovation Technologies Corp., Exp. 06/15/2028, Strike $11.50 * 64,075 23,073
Longview Acquisition Corp. II - A, Exp. 05/10/2026, Strike $11.50 * 45,820 19,231
Omnichannel Acquisition Corp. - A, Exp. 12/30/2027, Strike $11.50 * 315,025 57,366
Screaming Eagle Acquisition Corp. - A, Exp. 05/01/2027, Strike $11.50 * 175,261 105,156
Senior Connect Acquisition Corp. I - A, Exp 12/31/2027, Strike $11.50 * 62,919 11,325
SomaLogic, Inc., Exp. 12/31/2027, Strike $11.50 * 22,690 46,288
 
Notes to Schedule of Investments are an integral part of this Schedule.
20


Driehaus Event Driven Fund
Schedule of Investments
March 31, 2022 (unaudited)

  Shares,
Principal
Amount, or
Number of
Contracts
  Value
Tekkorp Digital Acquisition Corp., Exp. 01/24/2025, Strike $11.50 * 59,550   $18,306
Tishman Speyer Innovation Corp. II - A, Exp. 12/31/2027, Strike $11.50 * 36,889   14,018
X4 Pharmaceuticals, Inc., Exp. 04/12/2024, Strike $13.20 * 5,547   832
Z-Work Acquisition Corp. - A, Exp. 12/31/2027, Strike $11.50 * 22,553   5,945
Total WARRANTS
(Cost $236,545)
    694,350
SHORT TERM INVESTMENTS — 5.72%
Northern Institutional Treasury Portfolio (Premier Class), 0.12% 8
(Cost $10,792,577)
10,792,577   10,792,577
TOTAL INVESTMENTS
(Cost $180,215,725)
98.05%   $184,897,629
Other Assets In Excess of Liabilities 1.95%   3,678,222
Net Assets 100.00%   $188,575,851
INVESTMENT SECURITIES SOLD SHORT — (23.51)%
CORPORATE BONDS — (2.30)%
Consumer Discretionary Services — (1.40)%
AMC Entertainment Holdings, Inc.
7.502/15/29 1
(2,714,000)   (2,637,343)
Diversified Financial Services — (0.90)%
United Wholesale Mortgage LLC
5.504/15/29 1
(1,911,000)   (1,702,739)
Total CORPORATE BONDS
(Proceeds $4,262,156)
    (4,340,082)
EXCHANGE-TRADED FUNDS — (21.21)%
iShares Biotechnology ETF (28,860)   (3,760,458)
iShares Russell 2000 ETF (48,718)   (10,000,344)
SPDR S&P Biotech ETF * (161,214)   (14,489,914)
  Shares,
Principal
Amount, or
Number of
Contracts
Value
SPDR S&P Regional Banking ETF (170,442) $(11,743,454)
Total EXCHANGE-TRADED FUNDS
(Proceeds $47,171,772)
  (39,994,170)
TOTAL INVESTMENT SECURITIES SOLD SHORT
(Proceeds $51,433,928)
(23.51)% $(44,334,252)
    
ADR American Depositary Receipt
CMT Constant Maturity
PLC Public Limited Company
    
1 Security is exempt from registration under Rule 144A of the Securities Act of 1933, as amended. The total value of these securities is $40,963,830, which represents 22% of Net Assets.
2 All or a portion of this security is pledged as collateral for short sales or derivatives transactions.
3 Foreign security denominated and/or traded in U.S. dollars.
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, 2022.
6 Special Purpose Acquisition Company (SPAC).
7 Current yield is disclosed. Dividends are calculated based on a percentage of the issuer’s net income.
8 7 day current yield as of March 31, 2022 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.
21


Driehaus Event Driven Fund
Schedule of Investments
March 31, 2022 (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)
                     
GSCNNED2 Index (Monthly) Financing Index: 1-Month ICE LIBOR USD - 0.5% 10/20/2022 GSC USD 468,472 $5,447   $   $5,447
  $5,447   $  $5,447
GSC - Goldman Sachs International
Notes to Schedule of Investments are an integral part of this Schedule.
22


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, Emerging Markets Opportunities Fund, and International Small Cap Growth Fund, if quotations are not readily available, if the values have been materially affected by events occurring after the closing of a foreign market, or if there has been a movement in the U.S. market that exceeds a certain threshold, assets may be valued at fair value as determined in good faith by or under the direction of the Trust’s Board of Trustees. 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. 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 established by or under the direction of 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.
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:
23


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

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, 2022:
Assets   Total
Value at
March 31, 2022
  Level 1
Quoted
Price
  Level 2
Significant
Observable
Inputs
  Level 3
Significant
Unobservable
Inputs
Common Stocks                
Africa                
South Africa   $65,908,099   $11,033,275   $54,874,824   $
Europe                
France   18,714,814     18,714,814  
Greece   8,421,311     8,421,311  
Netherlands   28,876,758   11,800,319   17,076,439  
Russia         — *
Switzerland   16,217,618     16,217,618  
Far East                
Australia   13,500,162     13,500,162  
China   358,026,236   16,954,373   341,071,863  
India   388,118,160   120,591,922   267,526,238  
Indonesia   68,482,144     68,482,144  
Japan   20,959,358     20,959,358  
Philippines   5,374,187     5,374,187  
Singapore   12,788,062   12,788,062    
South Korea   163,499,568     163,499,568  
Taiwan   206,240,183   155,810,940   50,429,243  
Thailand   48,558,587     48,558,587  
Vietnam   10,211,823     10,211,823  
Middle East                
Israel   11,244,893     11,244,893  
Qatar   21,000,442     21,000,442  
Saudi Arabia   38,549,113   10,988,824   27,560,289  
North America   308,974,790   308,974,790    
South America   151,326,488   151,326,488    
Short Term Investments   107,816,499   107,816,499    
Total   $2,072,809,295   $908,085,492   $1,164,723,803   $
    
*   Level 3 security has zero value.
24


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

The following is a summary of the inputs used to value the Emerging Markets Small Cap Growth Fund’s investments as of March 31, 2022:
Assets   Total
Value at
March 31, 2022
  Level 1
Quoted
Price
  Level 2
Significant
Observable
Inputs
  Level 3
Significant
Unobservable
Inputs
Common Stocks                
Africa                
South Africa   $1,936,813   $1,391,177   $545,636   $
Europe   860,416     860,416  
Far East                
Australia   2,248,642     1,133,355   1,115,287
Cambodia   790,261     790,261  
China   16,582,367   1,004,793   15,577,574  
India   22,060,249     22,060,249  
Indonesia   3,806,070     3,806,070  
Philippines   1,927,041   916,419   1,010,622  
South Korea   7,937,457     7,937,457  
Taiwan   7,785,064     7,785,064  
Thailand   2,517,777     2,517,777  
Vietnam   8,478,794     8,478,794  
Middle East                
Saudi Arabia   2,375,434   1,066,594   1,308,840  
United Arab Emirates   1,366,330     1,366,330  
North America   8,023,738   8,023,738    
South America   7,334,819   7,334,819    
Preferred Stocks                
South America   1,467,962   1,467,962    
Short Term Investments   14,005,013   14,005,013    
Total   $111,504,247   $35,210,515   $75,178,445   $1,115,287
The following is a reconciliation of Level 3 assets for which significant unobservable inputs were used to determine fair value in the Emerging Markets Small Cap Growth Fund:
  Investments,
at Value
Balance as of December 31, 2021  $
Realized gain (loss)
Change in net unrealized appreciation (depreciation) (156,889)
Purchases 1,272,176
Sales
Transfers in and/or out of Level 3
Balance as of March 31, 2022  $1,115,287
25


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

As of March 31, 2022, the Emerging Markets Small Cap Growth Fund held a Level 3 investment in Paladin Energy Ltd. common stock, valued in good faith in accordance with procedures established by or under the direction of the Trust’s Board of Trustees. The following table summarizes the quantitative inputs and assumptions used for items categorized as Level 3 of the fair value hierarchy as of March 31, 2022:
Financial Assets   Fair Value at
March 31, 2022
  Valuation Technique(s)   Unobservable Inputs   Price/Range
Common Stocks   $1,115,287   Suspended Assets   Transaction price   $0.72
The following is a summary of the inputs used to value the Emerging Markets Opportunities Fund’s investments as of March 31, 2022:
Assets   Total
Value at
March 31, 2022
  Level 1
Quoted
Price
  Level 2
Significant
Observable
Inputs
  Level 3
Significant
Unobservable
Inputs
Common Stocks                
Argentina   $290,233   $290,233   $   $
Australia   577,349     577,349  
Brazil   1,327,762   1,327,762    
Canada   1,940,973   1,940,973    
China   7,075,784   677,597   6,398,187  
Czech Republic   593,676     593,676  
France   260,039     260,039  
India   5,083,008   1,575,951   3,507,057  
Indonesia   1,259,432     1,259,432  
Japan   513,561     513,561  
Mexico   961,673   961,673    
Netherlands   585,362     585,362  
Qatar   593,243     593,243  
Saudi Arabia   1,278,967   264,510   1,014,457  
South Africa   878,659     878,659  
South Korea   4,815,239     4,815,239  
Taiwan   5,755,943     5,755,943  
Thailand   399,790     399,790  
United Arab Emirates   428,756     428,756  
United States   2,788,395   2,235,193   553,202  
Uruguay   591,230   591,230    
Purchased Call Options   13,701     13,701  
Short Term Investments   2,507,720   2,507,720    
Sovereign Bonds   10,033,598     10,033,598  
Total   $50,554,093   $12,372,842   $38,181,251   $
26


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

The following is a summary of the inputs used to value the International Small Cap Growth Fund’s investments as of March 31, 2022:
Assets   Total
Value at
March 31, 2022
  Level 1
Quoted
Price
  Level 2
Significant
Observable
Inputs
  Level 3
Significant
Unobservable
Inputs
Common Stocks                
Europe                
Austria   $4,894,642   $   $4,894,642   $
Belgium   2,649,666     2,649,666  
Denmark   11,093,359   2,627,668   8,465,691  
Finland   4,355,453     4,355,453  
France   23,035,188     23,035,188  
Germany   29,426,058     29,426,058  
Ireland   2,995,217   2,995,217    
Italy   8,183,025     8,183,025  
Netherlands   12,827,345     12,827,345  
Norway   5,015,638   1,154,299   3,861,339  
Spain   4,924,145     4,924,145  
Sweden   4,371,895     4,371,895  
Switzerland   13,104,795     13,104,795  
United Kingdom   51,564,953   6,477,348   45,087,605  
Far East   44,686,354     44,686,354  
North America   48,014,931   48,014,931    
South America   4,560,698   4,560,698    
Short Term Investments   4,651,834   4,651,834    
Total   $280,355,196   $70,481,995   $209,873,201   $
The following is a summary of the inputs used to value the Micro Cap Growth Fund’s investments as of March 31, 2022:
Assets*   Total
Value at
March 31, 2022
  Level 1
Quoted
Price
  Level 2
Significant
Observable
Inputs
  Level 3
Significant
Unobservable
Inputs
Common Stocks   $251,072,565   $251,072,565   $   $
Short Term Investments   3,504,877   3,504,877    
Warrants   28,006   28,006    
Total   $254,605,448   $254,605,448   $  $
    
*  See Schedule of Investments for industry breakout.
27


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

The following is a summary of the inputs used to value the Small Cap Growth Fund’s investments as of March 31, 2022:
Assets*   Total
Value at
March 31, 2022
  Level 1
Quoted
Price
  Level 2
Significant
Observable
Inputs
  Level 3
Significant
Unobservable
Inputs
Common Stocks   $545,723,801   $545,723,801   $   $
Short Term Investments   7,697,256   7,697,256    
Total   $553,421,057   $553,421,057   $  $
    
*  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, 2022:
Assets*   Total
Value at
March 31, 2022
  Level 1
Quoted
Price
  Level 2
Significant
Observable
Inputs
  Level 3
Significant
Unobservable
Inputs
Common Stocks   $19,552,965   $19,552,965   $   $
Short Term Investments   204,580   204,580    
Total   $19,757,545   $19,757,545   $  $
    
*  See Schedule of Investments for industry breakout.
The following is a summary of the inputs used to value the Event Driven Fund’s investments as of March 31, 2022:
Assets   Total
Value at
March 31, 2022
  Level 1
Quoted
Price
  Level 2
Significant
Observable
Inputs
  Level 3
Significant
Unobservable
Inputs
Common Stocks                
Auto Parts & Equipment   $5,075,676   $5,075,676   $   $
Banks   14,001,342   14,001,342    
Biotechnology   21,436,576   21,436,576    
Diversified Financial Services   1,298,095   1,298,095    
Engineering & Construction   6,599,744   6,599,744    
Entertainment   11,898,775   11,898,775    
Financial Services   6,432,754   6,432,754    
Food   1,994,390   1,994,390    
Healthcare - Products   2,215,162   2,215,162    
Holding Companies - Diversified   19,891,444   18,041,537   1,849,907   — *
Internet   1,081,092   1,081,092    
Leisure Time   1,878,588   1,878,588    
Metal Fabricate/Hardware   4,379,158   4,379,158    
Pharmaceuticals   963,238   963,238    
Retail   5,015,943   5,015,943    
Savings & Loans   5,475,736   5,475,736    
Software   2,885,144   2,885,144    
Transportation   7,404,661   7,404,661    
Corporate Bonds   45,565,300     45,565,300  
Preferred Stocks   6,020,899   6,020,899    
28


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

Assets   Total
Value at
March 31, 2022
  Level 1
Quoted
Price
  Level 2
Significant
Observable
Inputs
  Level 3
Significant
Unobservable
Inputs
Private Investment In Public Equity (PIPES)   $1,896,985   $1,896,985   $   $
Short Term Investments   10,792,577   10,792,577    
Warrants   694,350   530,996   163,354  
Total   $184,897,629   $137,319,068   $47,578,561   $
    
Liabilities**                
Corporate Bonds Sold Short   $(4,340,082)   $   $(4,340,082)   $
Exchange-Traded Funds Sold Short   (39,994,170)   (39,994,170)    
Total   $(44,334,252)   $(39,994,170)   $(4,340,082)   $
    
Other Financial Instruments                
Total Return Swaps - Assets***   $5,447   $   $5,447   $
Total Other Financial Instruments   $5,447   $  $5,447   $
    
*   Level 3 security has zero value.
**   See Schedule of Investments for industry breakout.
***  Swaps are reflected as the unrealized appreciation (depreciation) on the instrument.
As of March 31, 2022, none of the Funds held Level 3 investments, other than as disclosed for Emerging Markets Growth Fund, Emerging Markets Small Cap Growth Fund and Event Driven 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, 2022, 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.
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
29


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

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, 2022, 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, 2022, 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, 2022, through March 31, 2022, the Emerging Markets Opportunities Fund primarily utilized: 1) interest rate swaps to hedge against interest rate fluctuation and enable the parties involved to exchange fixed and floating cash flows; and 2) forward foreign currency contracts to manage currency risk in portfolio holdings. During the period January 1, 2022, through March 31, 2022, 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, 2022, through March 31, 2022, the Event Driven Fund primarily utilized: 1) total return swaps to gain exposure to certain sectors and manage volatility; 2) options, including warrants, to both hedge exposure and provide exposure to certain market segments or specific securities; and 3) forward foreign currency contracts to manage currency risk in portfolio holdings. Detail regarding each derivative type is included below.
Swap Contracts
The Emerging Markets Opportunities Fund and Event Driven Fund engage 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.
30


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
31


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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