President

0000950123-23-006400.txt : 20230728 0000950123-23-006400.hdr.sgml : 20230728 20230728090348 ACCESSION NUMBER: 0000950123-23-006400 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20230630 FILED AS OF DATE: 20230728 DATE AS OF CHANGE: 20230728 EFFECTIVENESS DATE: 20230728 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Yorktown Management & Research Co Inc CENTRAL INDEX KEY: 0001313559 IRS NUMBER: 000000000 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-12529 FILM NUMBER: 231120378 BUSINESS ADDRESS: STREET 1: 106 ANNJO COURT SUITE A CITY: FOREST STATE: VA ZIP: 24551 BUSINESS PHONE: 800-544-6060 MAIL ADDRESS: STREET 1: 106 ANNJO COURT SUITE A CITY: FOREST STATE: VA ZIP: 24551 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE 0001313559 XXXXXXXX 06-30-2023 06-30-2023 false Yorktown Management & Research Co Inc

106 Annjo Court Suite A Forest VA 24551

13F HOLDINGS REPORT 028-12529 000105083 028-12529 N David D. Basten President (434) 846-1361 David D. Basten Forest VA 07-28-2023 0 200 92996405 false INFORMATION TABLE 2 24888.xml INFORMATION TABLE FOR FORM 13F ASE Technology Holding Co Ltd. SPONSORED ADS 00215W100 308484 39600 SH SOLE 39600 0 0 Advanced Drainage Systems, Inc. COM 00790R104 352718 3100 SH SOLE 3100 0 0 Aerovironment, Inc. COM 008073108 203946 1994 SH SOLE 1994 0 0 Airbnb, Inc. COM CL A 009066101 209157 1632 SH SOLE 1632 0 0 Alaska Air Group, Inc. COM 011659109 483938 9100 SH SOLE 9100 0 0 Albemarle Corp. COM 012653101 635807 2850 SH SOLE 2850 0 0 Align Technology, Inc. COM 016255101 610029 1725 SH SOLE 1725 0 0 AllianceBernstein Holding LP UNIT LTD PARTN 01881G106 233160 7250 SH SOLE 7250 0 0 Alpha Metallurgical Resources, Inc. COM 020764106 476644 2900 SH SOLE 2900 0 0 Alphabet, Inc. CAP STK CL A 02079K305 203490 1700 SH SOLE 1700 0 0 American Equity Investment Life Holding Co. COM 025676206 646164 12400 SH SOLE 12400 0 0 Amkor Technology, Inc. COM 031652100 901425 30300 SH SOLE 30300 0 0 Arista Networks, Inc. COM 040413106 397047 2450 SH SOLE 2450 0 0 Atkore International Group, Inc. COM 047649108 592572 3800 SH SOLE 3800 0 0 BJ's Wholesale Club Holdings, Inc. COM 05550J101 630100 10000 SH SOLE 10000 0 0 Bank OZK COM 06417N103 269072 6700 SH SOLE 6700 0 0 Berry Plastics Group, Inc. COM 08579W103 511503 7950 SH SOLE 7950 0 0 Bio-Techne Corp. COM 09073M104 391824 4800 SH SOLE 4800 0 0 BorgWarner, Inc. COM 099724106 965973 19750 SH SOLE 19750 0 0 Boyd Gaming Corp. COM 103304101 367661 5300 SH SOLE 5300 0 0 Buckle, Inc. COM 118440106 221440 6400 SH SOLE 6400 0 0 CBRE Group, Inc. CL A 12504L109 540757 6700 SH SOLE 6700 0 0 CDW Corp. COM 12514G108 403700 2200 SH SOLE 2200 0 0 CF Industries Holdings, Inc. COM 125269100 298506 4300 SH SOLE 4300 0 0 Canadian Solar, Inc. COM 136635109 383031 9900 SH SOLE 9900 0 0 The Carlyle Group, Inc. COM 14316J108 338670 10600 SH SOLE 10600 0 0 Catalyst Pharmaceuticals, Inc. COM 14888U101 544320 40500 SH SOLE 40500 0 0 Charles River Laboratories International, Inc. COM 159864107 378450 1800 SH SOLE 1800 0 0 Chico's FAS, Inc. COM 168615102 433350 81000 SH SOLE 81000 0 0 Cirrus Logic, Inc. COM 172755100 380747 4700 SH SOLE 4700 0 0 Civitas Resources, Inc. COM NEW 17888H103 319102 4600 SH SOLE 4600 0 0 Cleveland-Cliffs, Inc. COM 185899101 779340 46500 SH SOLE 46500 0 0 Commercial Metals Co. COM 201723103 458142 8700 SH SOLE 8700 0 0 Concentrix Corp. COM 20602D101 218025 2700 SH SOLE 2700 0 0 Copart, Inc. COM 217204106 428687 4700 SH SOLE 4700 0 0 Core & Main, Inc. CL A 21874C102 416822 13300 SH SOLE 13300 0 0 QuidelOrtho Corp. COM 219798105 414300 5000 SH SOLE 5000 0 0 CubeSmart COM 229663109 299222 6700 SH SOLE 6700 0 0 D.R. Horton, Inc. COM 23331A109 438084 3600 SH SOLE 3600 0 0 Descartes Systems Group, Inc./The COM 249906108 656902 8200 SH SOLE 8200 0 0 Dick's Sporting Goods, Inc. 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COMMON STOCK 65336K103 266480 1600 SH SOLE 1600 0 0 Northern Oil and Gas, Inc. COM 665531307 878592 25600 SH SOLE 25600 0 0 Novanta, Inc. COM 67000B104 1196650 6500 SH SOLE 6500 0 0 NVIDIA Corp. COM 67066G104 450516 1065 SH SOLE 1065 0 0 Nutrien Ltd. COM 67077M108 372015 6300 SH SOLE 6300 0 0 OGE Energy Corp. COM 670837103 244188 6800 SH SOLE 6800 0 0 Old Dominion Freight Line, Inc. COM 679580100 480675 1300 SH SOLE 1300 0 0 Ovintiv, Inc. COM 69047Q102 628155 16500 SH SOLE 16500 0 0 PTC, Inc. COM 69370C100 398440 2800 SH SOLE 2800 0 0 Paycom Software, Inc. COM 70432V102 321240 1000 SH SOLE 1000 0 0 Paylocity Holdings Corp. COM 70438V106 470552 2550 SH SOLE 2550 0 0 Penumbra, Inc. COM 70975L107 636511 1850 SH SOLE 1850 0 0 Performance Food Group Co. COM 71377A103 259032 4300 SH SOLE 4300 0 0 Permian Resources Corp. CLASS A COM 71424F105 619240 56500 SH SOLE 56500 0 0 Pool Corp. COM 73278L105 528242 1410 SH SOLE 1410 0 0 Power Integrations, Inc. COM 739276103 331345 3500 SH SOLE 3500 0 0 PulteGroup, Inc. COM 745867101 706888 9100 SH SOLE 9100 0 0 Qualys, Inc. COM 74758T303 607099 4700 SH SOLE 4700 0 0 RH COM 74967X103 428467 1300 SH SOLE 1300 0 0 Rambus, Inc. COM 750917106 1578582 24600 SH SOLE 24600 0 0 Range Resources Corp. COM 75281A109 393960 13400 SH SOLE 13400 0 0 Raymond James Financial, Inc. COM 754730109 669317 6450 SH SOLE 6450 0 0 Regal Rexnord Corp. COM 758750103 353970 2300 SH SOLE 2300 0 0 Repligen Corp. COM 759916109 926563 6550 SH SOLE 6550 0 0 Rio Tinto PLC SPONSORED ADR 767204100 312816 4900 SH SOLE 4900 0 0 Robinhood Markets, Inc. COM CL A 770700102 178642 17900 SH SOLE 17900 0 0 ROBLOX Corp. CL A 771049103 273234 6780 SH SOLE 6780 0 0 Rollins, Inc. COM 775711104 312659 7300 SH SOLE 7300 0 0 SPS Commerce, Inc. COM 78463M107 941094 4900 SH SOLE 4900 0 0 Saia, Inc. COM 78709Y105 869721 2540 SH SOLE 2540 0 0 SandRidge Energy, Inc. COM NEW 80007P869 434625 28500 SH SOLE 28500 0 0 Sanmina Corp. COM 801056102 843780 14000 SH SOLE 14000 0 0 Science Applications International Corp. COM 808625107 365560 3250 SH SOLE 3250 0 0 The Simply Good Foods Co. COM 82900L102 358582 9800 SH SOLE 9800 0 0 Skyline Champion Corp. COM 830830105 287980 4400 SH SOLE 4400 0 0 Southern Copper Corp. COM 84265V105 451962 6300 SH SOLE 6300 0 0 Steel Dynamics, Inc. COM 858119100 386702 3550 SH SOLE 3550 0 0 Stifel Financial Corp. COM 860630102 292383 4900 SH SOLE 4900 0 0 STMicroelectronics NV NY REGISTRY 861012102 469906 9400 SH SOLE 9400 0 0 StoneX Group, Inc. COM 861896108 265856 3200 SH SOLE 3200 0 0 Super Micro Computer, Inc. COM 86800U104 778906 3125 SH SOLE 3125 0 0 Synopsys, Inc. COM 871607107 313495 720 SH SOLE 720 0 0 TD SYNNEX Corp. COM 87162W100 253800 2700 SH SOLE 2700 0 0 Take-Two Interactive Software, Inc. COM 874054109 500344 3400 SH SOLE 3400 0 0 Target Hospitality Corp COM 87615L107 402600 30000 SH SOLE 30000 0 0 Taylor Morrison Home Corp. COM 87724P106 360898 7400 SH SOLE 7400 0 0 Teledyne Technologies, Inc. COM 879360105 603098 1467 SH SOLE 1467 0 0 Tenaris SA SPONSORED ADS 88031M109 338435 11300 SH SOLE 11300 0 0 Teradyne, Inc. COM 880770102 540396 4854 SH SOLE 4854 0 0 Terex Corp. COM 880779103 478640 8000 SH SOLE 8000 0 0 Ternium SA SPONSORED ADS 880890108 328104 8275 SH SOLE 8275 0 0 Trade Desk, Inc./The COM CL A 88339J105 716602 9280 SH SOLE 9280 0 0 Thor Industries, Inc. COM 885160101 344138 3325 SH SOLE 3325 0 0 TopBuild Corp. COM 89055F103 345826 1300 SH SOLE 1300 0 0 Toro Co./The COM 891092108 325280 3200 SH SOLE 3200 0 0 Tractor Supply Co. COM 892356106 619080 2800 SH SOLE 2800 0 0 Tradeweb Markets, Inc. CL A 892672106 332128 4850 SH SOLE 4850 0 0 Trex Co., Inc. COM 89531P105 544148 8300 SH SOLE 8300 0 0 Tyler Technologies, Inc. COM 902252105 687176 1650 SH SOLE 1650 0 0 UFP Industries, Inc. COM 90278Q108 611415 6300 SH SOLE 6300 0 0 Uber Technologies, Inc. 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SHS CLASS -A - G0457F107 748250 73000 SH SOLE 73000 0 0 Bunge Ltd. COM G16962105 301920 3200 SH SOLE 3200 0 0 Dlocal Ltd./Uruguay CLASS A COM G29018101 241659 19800 SH SOLE 19800 0 0 Genpact Ltd. SHS G3922B107 420784 11200 SH SOLE 11200 0 0 Genius Sports Ltd. SHARES CL A G3934V109 269884 43600 SH SOLE 43600 0 0 Grab Holdings Ltd. CLASS A ORD G4124C109 178360 52000 SH SOLE 52000 0 0 ICON PLC SHS G4705A100 612990 2450 SH SOLE 2450 0 0 NU Holdings Ltd./Cayman Islands ORD SHS CL A G6683N103 250113 31700 SH SOLE 31700 0 0 StoneCo Ltd. COM CL A G85158106 200018 15700 SH SOLE 15700 0 0 Logitech International S.A. SHS H50430232 445500 7500 SH SOLE 7500 0 0 Globant SA COM L44385109 377412 2100 SH SOLE 2100 0 0 Spotify Technology SA SHS L8681T102 261697 1630 SH SOLE 1630 0 0 CyberArk Software Ltd. SHS M2682V108 484623 3100 SH SOLE 3100 0 0 Elbit Systems Ltd. ORD M3760D101 215229 1030 SH SOLE 1030 0 0 Global-e Online Ltd. SHS M5216V106 267338 6530 SH SOLE 6530 0 0 Perion Network Ltd. SHS NEW M78673114 929301 30300 SH SOLE 30300 0 0 ASML Holding NV - NY Reg Shares N Y REGISTRY SHS N07059210 205104 283 SH SOLE 283 0 0 QIAGEN NV SHS NEW N72482123 274683 6100 SH SOLE 6100 0 0 Sinovac Biotech Ltd. SHS P8696W104 290585 74893 SH SOLE 74893 0 0