WIXLIB

Ultra-Small Company Market FundSCHEDULE OF INVESTMENTS (Unaudited)Showing percentage of net assets as of March 31, 2020Industry CompanySharesValueIndustry CompanySharesValueCOMMON STOCKS - 97.94%Communication Services - 4.41%A.H. Belo Corp., Class AAlaska CommunicationsSystems Group, Inc.*Ballantyne Strong, Inc.*Beasley Broadcast Group,Inc., Class AChicken Soup For The SoulEntertainment, Inc.* DHI Group, Inc.*Emmis CommunicationsCorp., Class A*Entravision CommunicationsCorp., Class AFluent, Inc.*Gaia, Inc.*Harte-Hanks, Inc.*IDT Corp., Class B*Lee Enterprises, Inc.*Marchex, Inc., Class B*NII Holdings, Inc., Escrow*ΔOoma, Inc.*Saga Communications, Inc.,Class ASalem Media Group, Inc.Spok Holdings, Inc.Townsquare Media, Inc.,Class ATravelzoo*Zedge, Inc., Class B*90,883 45,00016,855177,485176,85014,8325,200,760Consumer Discretionary - 11.19%AMCON Distributing Co.Ark Restaurants Corp.Aspen Group, Inc.*Barnes & Noble Education,Inc.*Bassett Furniture Industries,Inc.BBQ Holdings, Inc.*Big 5 Sporting GoodsCorp. Blue Apron Holdings, Inc.,Class A* Build-A-Bear Workshop,Inc.*Canterbury Park HoldingCorp.China XD Plastics Co., Ltd.*Citi Trends, Inc.Collectors Universe, 1,76034,05871,729229,620497,679Consumer Discretionary (continued)Container Store Group, Inc.(The)* Culp, Inc.Delta Apparel, Inc.*Destination XL Group, Inc.* Dover Motorsports, Inc.Drive Shack, Inc.*Educational DevelopmentCorp.Emerson Radio Corp.*Envela Corp.*Escalade, Inc.Flexsteel Industries, Inc.Francesca’s HoldingsCorp.* GNC Holdings, Inc.,Class A* Greenlane Holdings, Inc.,Class A* Hamilton Beach BrandsHolding Co., Class AHorizon Global Corp.* Hovnanian Enterprises, Inc.,Class A*Iconix Brand Group, Inc.* J Alexander’s Holdings, Inc.*JAKKS Pacific, Inc.*Kirkland’s, Inc.*Kura Sushi USA, Inc.,Class A* Lakeland Industries, Inc.* Leaf Group, Ltd.*Libbey, Inc.*Lifetime Brands, Inc.Lincoln Educational ServicesCorp.*Liquidity Services, Inc.*Lovesac Co. (The)* Luby’s, Inc.*Nautilus, Inc.*New Home Co., Inc. (The)*P&F Industries, Inc., Class AParty City Holdco, Inc.*Potbelly Corp.*Rocky Brands, Inc.RTW RetailWinds, Inc.*Shiloh Industries, Inc.*SORL Auto Parts, Inc.* Stage Stores, Inc.* Strattec Security Corp.129,90042,70027,388217,22248,39655,000 499,23036,11693,125440,14136,360344,3861

Ultra-Small Company Market FundSCHEDULE OF INVESTMENTS (Unaudited) (continued)Showing percentage of net assets as of March 31, 2020Industry CompanyCommon Stocks (continued)Consumer Discretionary (continued)Superior Group of Cos., Inc.Superior IndustriesInternational, Inc.Sypris Solutions, Inc.*Tailored Brands, Inc. Tandy Leather Factory, Inc.*Tilly’s, Inc., Class ATown Sports InternationalHoldings, Inc.*TravelCenters of America,Inc.*Tuesday Morning Corp.*Turtle Beach Corp.* Unique Fabricating, Inc.*Universal Technical Institute,Inc.*US Auto Parts Network,Inc.* Vince Holding Corp.*VOXX International Corp.*Xcel Brands, Inc.*ZAGG, Inc.* Zovio, Inc.*Shares51,100Value ,82555,510266,216209,88013,196,225Consumer Staples - 1.88%Bridgford Foods Corp.*Lifeway Foods, Inc.*Mannatech, Inc.Natural AlternativesInternational, Inc.*Natural Grocers by VitaminCottage, Inc.Oil-Dri Corp. of AmericaRocky Mountain ChocolateFactory, Inc.United-Guardian, 4,5502,222,828Energy - 6.17%Adams Resources & Energy,Inc.Altus Midstream Co.,Class A*Amplify Energy Corp.Aspen Aerogels, Inc.*Centrus Energy Corp.,Class A*Contura Energy, Inc.*Dawson Geophysical Co.*Earthstone Energy, Inc.,Class 9,572Industry CompanySharesEnergy (continued)Era Group, Inc.*Evolution Petroleum Corp.Forum Energy Technologies,Inc.*Geospace TechnologiesCorp.*Goodrich Petroleum Corp.*Gulf Island Fabrication,Inc.* Hi-Crush, Inc.*ION Geophysical Corp.*KLX Energy ServicesHoldings, Inc.*Lonestar Resources US,Inc., Class A*Mammoth Energy Services,Inc.Mexco Energy Corp.* Mitcham Industries, Inc.*Montage Resources Corp.* NACCO Industries, Inc.,Class ANatural Gas ServicesGroup, Inc.*NCS Multistage Holdings,Inc.* New Concept Energy, Inc.* Nine Energy Service, Inc.*Nuverra EnvironmentalSolutions, Inc.* Overseas ShipholdingGroup, Inc., Class A*PEDEVCO Corp.* Quintana Energy Services,Inc.*Ranger Energy Services,Inc.*RigNet, Inc.*Ring Energy, Inc.* SandRidge Energy, Inc.*SEACOR Marine Holdings,Inc.*SilverBow Resources, Inc.* Smart Sand, Inc.* Superior Drilling Products,Inc.*Superior Energy Services,Inc.* Tengasco, Inc.*TETRA Technologies, Inc.*Uranium Energy Corp.*Quarterly ReportValue97,35095,123 00370,00088,20011,250115,200207,200March 31, 2020 (Unaudited)

Ultra-Small Company Market FundSCHEDULE OF INVESTMENTS (Unaudited) (continued)Showing percentage of net assets as of March 31, 2020Industry CompanyCommon Stocks (continued)Energy (continued)VAALCO Energy, Inc.*Shares237,100Value 213,8647,270,866Financials - 23.54%1347 Property InsuranceHoldings, Inc.*1st Constitution BancorpA-Mark Precious Metals,Inc.*American River BanksharesAmeriServ Financial, Inc.Arlington Asset InvestmentCorp., Class A Ashford, Inc.*Asta Funding, Inc.*Atlantic American Corp.Atlanticus Holdings Corp.*Auburn NationalBancorporation, Inc. Bank of CommerceHoldingsBank of Princeton (The)Bank7 Corp.BankFinancial Corp.Bankwell Financial Group,Inc.BCB Bancorp, Inc.C&F Financial Corp.Calamos AssetManagement, Escrow*ΔCapital Bancorp, Inc.*Capitala Finance Corp.CB Financial Services, Inc.Chemung Financial Corp.Citizens CommunityBancorp, Inc.Citizens Holding Co.Coastal Financial Corp.*Codorus Valley Bancorp,Inc.Colony Bankcorp, Inc.Community WestBancsharesConifer Holdings, Inc.* Consumer PortfolioServices, Inc.*County Bancorp, Inc.Eagle Bancorp Montana,Inc.Elevate Credit, Inc.*ESSA Bancorp, ,752367,185Industry CompanyFinancials (continued)Evans Bancorp, Inc.FedNat Holding Co.First BankFirst Business FinancialServices, Inc.First Financial Northwest,Inc.First Guaranty Bancshares,Inc.First Internet BancorpFirst Northwest BancorpFirst United Corp.GAIN Capital Holdings,Inc. GAMCO Investors, Inc.,Class AGreat Elm Capital Group,Inc.*Guaranty FederalBancshares, Inc.Hawthorn Bancshares, Inc.HMN Financial, Inc.*Horizon Technology FinanceCorp. Impac Mortgage Holdings,Inc.*Investar Holding Corp.Investcorp CreditManagement BDC, Inc.JMP Group, LLC Lake Shore Bancorp, Inc. Landmark Bancorp, Inc.Level One Bancorp, Inc.Malvern Bancorp, Inc.*Manning & Napier, Inc.Marlin Business ServicesCorp.Medallion Financial Corp.*Meridian Corp.* Mid Penn Bancorp, Inc.Monroe Capital Corp.MSB Financial Corp.Northeast BankNorthrim BanCorp, Inc.Norwood Financial Corp.Ocwen Financial Corp.*Ohio Valley Banc Corp.OP BancorpPacific Mercantile Bancorp*Patriot National Bancorp,Inc.SharesValue16,20143,11257,863 64,690401,728392,43216,500100,9803

Ultra-Small Company Market FundSCHEDULE OF INVESTMENTS (Unaudited) (continued)Showing percentage of net assets as of March 31, 2020Industry CompanyCommon Stocks (continued)Financials (continued)Penns Woods Bancorp, Inc.Peoples Bancorp of NorthCarolina, Inc.Portman Ridge FinanceCorp. Premier Financial Bancorp,Inc.Protective Insurance Corp.,Class BProvident FinancialHoldings, Inc.Prudential Bancorp, Inc.Pzena InvestmentManagement, Inc.,Class ARandolph Bancorp, Inc.* Republic First Bancorp, Inc.*Riverview Bancorp, Inc.SB One BancorpSecurity National FinancialCorp., Class A*Select Bancorp, Inc.*Shore Bancshares, Inc.Silvercrest AssetManagement Group, Inc.,Class ASummit State BankTimberland Bancorp, Inc.Union Bankshares, Inc.United Bancshares, Inc.United Security BancsharesUnity Bancorp, Inc.Shares16,600Value 189,428247,000255,360368,55027,749,257Health Care - 25.01%AcelRx Pharmaceuticals,Inc.* Acorda Therapeutics, Inc.* Adamas Pharmaceuticals,Inc.*Aeglea BioTherapeutics,Inc.*Akorn, Inc.*Alimera Sciences, Inc.* Allena Pharmaceuticals,Inc.* Altimmune, Inc.* Apollo Endosurgery, Inc.*Applied GeneticTechnologies Corp.*Aptinyx, Inc.*Apyx Medical 648304,560197,342Industry CompanySharesHealth Care (continued)Aquestive Therapeutics,Inc.* Aravive, Inc.* Arcturus TherapeuticsHoldings, Inc.*Assertio Therapeutics, Inc.*Calyxt, Inc.* Capital Senior Living Corp.*Castlight Health, Inc.,Class B*Catabasis Pharmaceuticals,Inc.*Chiasma, Inc.*Chimerix, Inc.*Cidara Therapeutics, Inc.*Clearside Biomedical, Inc.* Concert Pharmaceuticals,Inc.*CorMedix, Inc.* Corvus Pharmaceuticals,Inc.* CumberlandPharmaceuticals, Inc.*Curis, Inc.*Cymabay Therapeutics, Inc.*CynergisTek, Inc.*Electromed, Inc.*Eloxx Pharmaceuticals,Inc.* Endologix, Inc.* Entasis TherapeuticsHoldings, Inc.*Enzo Biochem, Inc.*Evelo Biosciences, Inc.* EyePoint Pharmaceuticals,Inc.* Five Prime Therapeutics,Inc.*Fulgent Genetics, Inc.* Genesis Healthcare, Inc.*Geron Corp.* GlycoMimetics, Inc.*Harvard Bioscience, Inc.*Ideaya Biosciences, Inc.* Infinity Pharmaceuticals,Inc.*InfuSystem Holdings, Inc.*IntriCon Corp.*Invacare Corp. IRIDEX Corp.*Jounce Therapeutics, Inc.*Quarterly ReportValue75,00024,026 620,825March 31, 2020 (Unaudited)

Ultra-Small Company Market FundSCHEDULE OF INVESTMENTS (Unaudited) (continued)Showing percentage of net assets as of March 31, 2020Industry CompanyCommon Stocks (continued)Health Care (continued)Kaleido Biosciences, Inc.* KalVista Pharmaceuticals,Inc.* Kewaunee Scientific Corp.Kezar Life Sciences, Inc.* Lannett Co., Inc.*Lineage Cell Therapeutics,Inc.*LogicBio Therapeutics,Inc.* Lumos Pharma, Inc.* Marinus Pharmaceuticals,Inc.*Marker Therapeutics, Inc.*Matinas BioPharmaHoldings, Inc.*Menlo Therapeutics, Inc.* Merrimack Pharmaceuticals,Inc. Milestone Scientific, Inc.* Mustang Bio, Inc.*NanoViricides, Inc.NantHealth, Inc.*NantKwest, Inc.* Neoleukin Therapeutics,Inc.* Neos Therapeutics, Inc.* Neuronetics, Inc.*NovaBay Pharmaceuticals,Inc.*Novavax, Inc.* Obalon Therapeutics, Inc.* Oncocyte Corp.*Otonomy, Inc.*Ovid therapeutics, Inc.* Palatin Technologies, Inc.*Paratek Pharmaceuticals,Inc.* PhaseBio Pharmaceuticals,Inc.* Protagonist Therapeutics,Inc.*Protalix BioTherapeutics,Inc.* Proteostasis Therapeutics,Inc.*Retractable Technologies,Inc.*Rockwell Medical, Inc.* RTI Surgical Holdings, Inc.*Savara, Inc.* bridgeway.comSharesValue93,700 ,500117,000387,430118,503310,580Industry CompanyHealth Care (continued)scPharmaceuticals, Inc.*SCYNEXIS, Inc.*SeaSpine Holdings Corp.*Selecta Biosciences, Inc.* Senseonics Holdings, Inc.*Seres Therapeutics, Inc.*Sesen Bio, Inc.*Sierra Oncology, Inc.*Solid Biosciences, Inc.* Spero Therapeutics, Inc.*Surface Oncology, Inc.*Syndax Pharmaceuticals,Inc.*Synlogic, Inc.*T2 Biosystems, Inc.* Tela Bio, Inc.* Tetraphase Pharmaceuticals,Inc.* Trevena, Inc.*Trevi Therapeutics, Inc.* Unum Therapeutics, Inc.*Utah Medical Products, Inc.Venus Concept, Inc.*Verastem, Inc.* VIVUS, Inc.* VolitionRX, Ltd.* Xeris Pharmaceuticals, Inc.*XOMA Corp.* Xtant Medical Holdings,Inc.*Zafgen, Inc.*Zynerba Pharmaceuticals,Inc.* 0030057,97657,09598,100Value ,17929,482,725Industrials - 10.33%Acacia Research Corp.*Acme United Corp.AeroCentury Corp.* Alpha Pro Tech, Ltd.* American SuperconductorCorp.* AMREP Corp.*ARC Document Solutions,Inc.Armstrong Flooring, Inc.*Babcock & WilcoxEnterprises, Inc.* BG Staffing, Inc.BlueLinx Holdings, Inc.* 07117,00028,90020,600119,340216,172101,9705