0000816788-20-000005.txt : 20201113 0000816788-20-000005.hdr.sgml : 20201113 20201113143606 ACCESSION NUMBER: 0000816788-20-000005 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20200930 FILED AS OF DATE: 20201113 DATE AS OF CHANGE: 20201113 EFFECTIVENESS DATE: 20201113 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: 201310854 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 09-30-2020 09-30-2020 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 X1 11-13-2020 0 53 31918 false INFORMATION TABLE 2 09302013F.XML Accenture plc COM G1151C101 677 2995 SH SOLE 2995 0 0 AFLAC Inc. COM 001055102 1098 30206 SH SOLE 30206 0 0 Advanced Micro Devices COM 007903107 38 465 SH SOLE 465 0 0 Alaska Air Group Inc. COM 011659109 435 11870 SH SOLE 11870 0 0 Amazon.com Inc. COM 023135106 1285 408 SH SOLE 408 0 0 Altria Group, Inc. COM 718154107 201 5195 SH SOLE 5195 0 0 Amyris COM 03236M101 3781 1294770 SH SOLE 1294770 0 0 Amyris Warrants COM 03236M101 34 169153 SH SOLE 169153 0 0 Amyris Rights COM 03236M101 21 39800 SH SOLE 39800 0 0 Apple Computing COM 037833100 7349 63461 SH SOLE 63461 0 0 Applied Materials COM 038222105 280 4706 SH SOLE 4706 0 0 ASML Holding N V ADR COM N07059111 83 224 SH SOLE 224 0 0 BeyondSpring Inc COM G10830100 450 33826 SH SOLE 33826 0 0 Bristol-Myers Squibb COM 110122108 97 1607 SH SOLE 1607 0 0 Bristol-Myers Squibb Contingent Value Rights COM 110122157 5 1607 SH SOLE 1607 0 0 The Carlyle Group COM 14309L102 417 16895 SH SOLE 16895 0 0 Catalyst Pharmaceuticals COM 14888U101 749 252199 SH SOLE 252199 0 0 Church and Dwight Co. Inc. COM 171340102 13 140 SH SOLE 140 0 0 Colgate-Palmolive Co. COM 194162103 22 288 SH SOLE 288 0 0 Corcept Therapeutics COM 218352102 702 40314 SH SOLE 40314 0 0 Etsy, Inc. COM 29786A106 50 415 SH SOLE 415 0 0 Facebook, Inc. COM 30303M102 146 558 SH SOLE 558 0 0 Fuelnation, Inc. COM 359528205 0 251150 SH SOLE 251150 0 0 Google Inc. COM 38259P706 258 176 SH SOLE 176 0 0 Google Inc. COM 38259P508 259 176 SH SOLE 176 0 0 Honeywell International Inc. COM 438516106 754 4578 SH SOLE 4578 0 0 Ichor Holdings COM G4740B105 17 770 SH SOLE 770 0 0 Intel Corp. COM 458140100 18 355 SH SOLE 355 0 0 Ionis Pharmaceuticals COM 462222100 879 18521 SH SOLE 18521 0 0 JPMorgan Chase and Co. COM 46625H100 185 1925 SH SOLE 1925 0 0 Johnson and Johnson COM 478160104 10 69 SH SOLE 69 0 0 Kraft Heinz Company COM 50076Q106 8 279 SH SOLE 279 0 0 Lam Research Corp. COM 512807108 139 420 SH SOLE 420 0 0 Liminal BioSciences COM 53272L103 0 22 SH SOLE 22 0 0 Mastercard COM 57636Q104 577 1706 SH SOLE 1706 0 0 Mondelez International, Inc. COM 609207105 17 302 SH SOLE 302 0 0 Nanoco Group plc COM 0B01JLR99 1142 6714968 SH SOLE 6714968 0 0 Netflix COM 64110L106 543 1085 SH SOLE 1085 0 0 NexGen Energy COM 65340P106 650 375589 SH SOLE 375589 0 0 NICE Systems Ltd. COM 653656108 42 184 SH SOLE 184 0 0 Nvidia COM 67066G104 200 370 SH SOLE 370 0 0 Onto Innovation COM 683344105 1007 33798 SH SOLE 33798 0 0 PepsiCo, Inc. COM 713448108 449 3242 SH SOLE 3242 0 0 Philip Morris International COM 718172109 427 5691 SH SOLE 5691 0 0 Procter And Gamble COM 742718109 15 110 SH SOLE 110 0 0 ProShares UltraPro Short SP500 COM 74348A442 400 45960 SH SOLE 45960 0 0 QUALCOMM COM 747525103 2294 19496 SH SOLE 19496 0 0 Stifel Financial Corp. COM 860630102 445 8801 SH SOLE 8801 0 0 Tesla, Inc. COM 88160R101 1381 3220 SH SOLE 3220 0 0 Tower Semiconductor COM M87915274 960 52693 SH SOLE 52693 0 0 Travelers Group COM 89417E109 1 6 SH SOLE 6 0 0 ViacomCBS COM 92556H206 874 31186 SH SOLE 31186 0 0 The Walt Disney Company COM 254687106 35 285 SH SOLE 285 0 0