0000950123-21-013899.txt : 20211104 0000950123-21-013899.hdr.sgml : 20211104 20211104093912 ACCESSION NUMBER: 0000950123-21-013899 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20210930 FILED AS OF DATE: 20211104 DATE AS OF CHANGE: 20211104 EFFECTIVENESS DATE: 20211104 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: 211378532 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 13F-HR LIVE 0001313559 XXXXXXXX 09-30-2021 09-30-2021 false Yorktown Management & Research Co Inc

106 Annjo Court Suite A Forest VA 24551

13F HOLDINGS REPORT 028-12529 N David D. Basten (434) 846-1361 David D. Basten Forest VA 11-04-2021 0 248 132985 false INFORMATION TABLE 2 6577.xml INFORMATION TABLE FOR FORM 13F Abbott Laboratories COM 002824100 219 1850 SH SOLE 1850 0 0 ABIOMED, Inc. COM 003654100 505 1550 SH SOLE 1550 0 0 Adobe Systems, Inc. COM 00724F101 259 450 SH SOLE 450 0 0 Advanced Energy Industries, Inc. COM 007973100 404 4600 SH SOLE 4600 0 0 Agilent Technologies, Inc. COM 00846U101 293 1860 SH SOLE 1860 0 0 Alaska Air Group, Inc. COM 011659109 943 16100 SH SOLE 16100 0 0 Alexandria Real Estate Equities, Inc. COM 015271109 545 2850 SH SOLE 2850 0 0 Align Technology, Inc. COM 016255101 253 380 SH SOLE 380 0 0 Alphabet, Inc. CAP STK CL A 02079K305 321 120 SH SOLE 120 0 0 Amazon.com, Inc. COM 023135106 223 68 SH SOLE 68 0 0 Ameresco, Inc. CL A 02361E108 453 7750 SH SOLE 7750 0 0 American Express Co. COM 025816109 353 2110 SH SOLE 2110 0 0 Amkor Technology, Inc. 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