SCHEDULE OF INVESTMENTS December 31, 2020 RETAILING FUND

Shares Value Shares Value

COMMON STOCKS† - 99.7% Etsy, Inc.* 527 $ 93,758 , Inc. — Class A* 384 86,711 - 60.6% Trip.com Group Ltd. ADR* 2,522 85,067 , Inc. 3,160 $ 455,514 Farfetch Ltd. — Class A* 1,281 81,741 Home Depot, Inc. 1,383 367,352 Fiverr International Ltd.* 378 73,748 Wholesale Corp. 777 292,758 Grubhub, Inc.* 797 59,193 Lowe’s Companies, Inc. 1,442 231,455 Stamps.com, Inc.* 202 39,630 Target Corp. 1,230 217,132 Stitch Fix, Inc. — Class A* 629 36,935 TJX Companies, Inc. 2,980 203,504 Overstock.com, Inc.*,1 531 25,472 Corp. 765 160,880 , Inc. 1,232 151,302 Total Internet 2,586,111 Alliance, Inc. 3,365 134,196 DISTRIBUTION & WHOLESALE - 2.1% O’Reilly Automotive, Inc.* 283 128,077 Pool Corp. 228 84,930 AutoZone, Inc.* 100 118,544 LKQ Corp.* 2,029 71,502 Company, Inc. 1,149 114,659 Total Distribution & Wholesale 156,432 , Inc.* 1,022 110,417 Carvana Co.* 399 95,576 OIL & GAS - 0.6% Ulta Beauty, Inc.* 328 94,189 Murphy USA, Inc. 320 41,878 Burlington Stores, Inc.* 359 93,896 Tiffany & Co. 684 89,912 APPAREL - 0.5% Genuine Parts Co. 874 87,776 Urban Outfitters, Inc.* 1,395 35,712 Tractor Supply Co. 611 85,894 Total Common Stocks CarMax, Inc.* 895 84,542 (Cost $4,343,284) 7,179,228 Five Below, Inc.* 413 72,267 Advance Auto Parts, Inc. 451 71,037 Face L Brands, Inc. 1,871 69,583 Amount RH* 153 68,471 Floor & Decor Holdings, Inc. — Class A* 676 62,767 REPURCHASE AGREEMENTS††,2 - 0.5% Lithia Motors, Inc. — Class A 212 62,046 J.P. Morgan Securities LLC Gap, Inc. 3,064 61,862 issued 12/31/20 at 0.06% Kohl’s Corp. 1,466 59,652 due 01/04/21 $ 19,129 19,129 Williams-Sonoma, Inc. 581 59,169 Barclays Capital, Inc. AutoNation, Inc.* 814 56,809 issued 12/31/20 at 0.06% Dick’s Sporting Goods, Inc. 956 53,737 due 01/04/21 7,969 7,969 BJ’s Wholesale Club Holdings, Inc.* 1,361 50,738 BofA Securities, Inc. Ollie’s Bargain Outlet Holdings, Inc.* 620 50,697 issued 12/31/20 at 0.06% , Inc.* 1,591 49,655 due 01/04/21 7,379 7,379 Macy’s, Inc.*,1 4,117 46,316 Foot Locker, Inc. 1,141 46,142 Total Repurchase Agreements American Eagle Outfitters, Inc. 2,041 40,963 (Cost $34,477) 34,477 Bed Bath & Beyond, Inc.1 1,790 31,790 Shares Big Lots, Inc. 648 27,819 Total Retail 4,359,095 SECURITIES LENDING COLLATERAL†,3 - 1.2% INTERNET - 35.9% Money Market Fund .com, Inc.* 230 749,094 First American Government , Inc.* 99 220,500 Obligations Fund — Class Z, 0.03%4 86,076 86,076 Holding Ltd. ADR* 916 213,181 Total Securities Lending Collateral JD.com, Inc. ADR* 1,673 147,057 (Cost $86,076) 86,076 , Inc. ADR* 724 128,633 eBay, Inc. 2,507 125,977 Total Investments - 101.4% Chewy, Inc. — Class A* 1,246 112,003 (Cost $4,463,837) $ 7,299,781 MercadoLibre, Inc.* 65 108,889 Other Assets & Liabilities, net - (1.4)% (104,192) Group, Inc. 768 101,683 Total Net Assets - 100.0% $ 7,195,589 Vipshop Holdings Ltd. ADR* 3,445 96,839 SCHEDULE OF INVESTMENTS (concluded) December 31, 2020 RETAILING FUND

* Non-income producing security. † Value determined based on Level 1 inputs. †† Value determined based on Level 2 inputs. 1 All or a portion of this security is on loan at December 31, 2020. 2 Repurchase Agreements. 3 Securities lending collateral. 4 Rate indicated is the 7-day yield as of December 31, 2020. ADR — American Depositary Receipt