0000816788-20-000001.txt : 20200214 0000816788-20-000001.hdr.sgml : 20200214 20200214122040 ACCESSION NUMBER: 0000816788-20-000001 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20191231 FILED AS OF DATE: 20200214 DATE AS OF CHANGE: 20200214 EFFECTIVENESS DATE: 20200214 FILER: COMPANY DATA: COMPANY CONFORMED NAME: TANAKA CAPITAL MANAGEMENT INC CENTRAL INDEX KEY: 0000816788 IRS NUMBER: 133390215 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-02082 FILM NUMBER: 20616705 BUSINESS ADDRESS: STREET 1: 369 LEXINGTON AVENUE STREET 2: 20TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10169 BUSINESS PHONE: 2124903380 MAIL ADDRESS: STREET 1: 369 LEXINGTON AVENUE STREET 2: 20TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10017 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0000816788 XXXXXXXX 12-31-2019 12-31-2019 TANAKA CAPITAL MANAGEMENT INC

369 LEXINGTON AVENUE 20TH FLOOR NEW YORK NY 10017

13F HOLDINGS REPORT 028-02082 N Benjamin Bratt 2124903380 Benjamin Bratt New York NY 02-14-2020 0 51 31551 false INFORMATION TABLE 2 12311913F.xml Accenture plc COM G1151C101 188 891 SH SOLE 891 0 0 AFLAC Inc. COM 001055102 1600 30251 SH SOLE 30251 0 0 Alaska Air Group Inc. COM 011659109 871 12854 SH SOLE 12854 0 0 Amazon.com Inc. COM 023135106 820 444 SH SOLE 444 0 0 Altria Group, Inc. COM 718154107 391 7835 SH SOLE 7835 0 0 Amyris COM 03236M101 3683 1191771 SH SOLE 1191771 0 0 Amyris Warrants COM 03236M101 127 208953 SH SOLE 208953 0 0 Apple Computing COM 037833100 4908 16715 SH SOLE 16715 0 0 Applied Materials COM 038222105 296 4844 SH SOLE 4844 0 0 ASML Holding N V ADR COM N07059111 66 224 SH SOLE 224 0 0 BeyondSpring Inc COM G10830100 674 43465 SH SOLE 43465 0 0 Bristol-Myers Squibb COM 110122108 108 1677 SH SOLE 1677 0 0 Bristol-Myers Squibb Contingent Value Rights COM 110122157 5 1677 SH SOLE 1677 0 0 Callon Petroleum COM 13123X102 200 41371 SH SOLE 41371 0 0 Cameco COM 13321L108 19 2100 SH SOLE 2100 0 0 Catalyst Pharmaceuticals COM 14888U101 1059 282424 SH SOLE 282424 0 0 Church and Dwight Co. Inc. COM 171340102 10 140 SH SOLE 140 0 0 Colgate-Palmolive Co. COM 194162103 20 288 SH SOLE 288 0 0 Corcept Therapeutics COM 218352102 843 69649 SH SOLE 69649 0 0 Facebook, Inc. COM 30303M102 112 548 SH SOLE 548 0 0 Fuelnation, Inc. COM 359528205 0 251150 SH SOLE 251150 0 0 Google Inc. COM 38259P706 236 176 SH SOLE 176 0 0 Google Inc. COM 38259P508 235 176 SH SOLE 176 0 0 Honeywell International Inc. COM 438516106 1001 5656 SH SOLE 5656 0 0 Intel Corp. COM 458140100 36 600 SH SOLE 600 0 0 Ionis Pharmaceuticals COM 462222100 1819 30107 SH SOLE 30107 0 0 JetBlue Airways Corp. COM 477143101 608 32465 SH SOLE 32465 0 0 JPMorgan Chase and Co. COM 46625H100 270 1937 SH SOLE 1937 0 0 Johnson and Johnson COM 478160104 15 104 SH SOLE 104 0 0 Kraft Heinz Company COM 50076Q106 9 279 SH SOLE 279 0 0 Lam Research Corp. COM 512807108 123 420 SH SOLE 420 0 0 Liminal BioSciences COM 53272L103 0 22 SH SOLE 22 0 0 Mondelez International, Inc. COM 609207105 17 302 SH SOLE 302 0 0 Monro, Inc. COM 610236101 29 365 SH SOLE 365 0 0 Nanoco Group plc COM 0B01JLR99 830 5926971 SH SOLE 5926971 0 0 Netflix COM 64110L106 351 1085 SH SOLE 1085 0 0 NexGen Energy COM 65340P106 935 730657 SH SOLE 730657 0 0 NICE Systems Ltd. COM 653656108 33 215 SH SOLE 215 0 0 Nvidia COM 67066G104 87 370 SH SOLE 370 0 0 Onto Innovation COM 683344105 2483 67955 SH SOLE 67955 0 0 PepsiCo, Inc. COM 713448108 442 3237 SH SOLE 3237 0 0 Philip Morris International COM 718172109 472 5546 SH SOLE 5546 0 0 Procter And Gamble COM 742718109 14 110 SH SOLE 110 0 0 QUALCOMM COM 747525103 1824 20675 SH SOLE 20675 0 0 SRC Energy COM 78470V108 65 15710 SH SOLE 15710 0 0 Stifel Financial Corp. COM 860630102 636 10489 SH SOLE 10489 0 0 Tesla, Inc. COM 88160R101 802 1918 SH SOLE 1918 0 0 Tower Semiconductor COM M87915274 1420 59006 SH SOLE 59006 0 0 Travelers Group COM 89417E109 1 6 SH SOLE 6 0 0 ViacomCBS COM 92556H206 718 17106 SH SOLE 17106 0 0 The Walt Disney Company COM 254687106 41 285 SH SOLE 285 0 0