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Institutional Investment Manager
TANAKA CAPITAL MANAGEMENT INC
TANAKA CAPITAL MANAGEMENT INC (CIK: 0000816788) incorporated in Delaware, located at 60 East 42nd Street, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2017Q1)
Portfolio Summary: 56 holdings with a total value of $45,359,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 NexGen Energy Ltd. 1,774,609 4,170,000 9.19%
2 TOWER SEMICONDUCTOR LTD 175,733 4,051,000 8.93%
3 IONIS PHARMACEUTICALS INC COM 83,399 3,353,000 7.39%
4 CBS CORP NEW 45,091 3,128,000 6.90%
5 APPLE INC 21,358 3,068,000 6.76%
6 ProMetic Life Sciences 1,306,758 2,261,000 4.98%
7 Nanoco Group plc 4,258,258 1,959,000 4.32%
8 ALASKA AIR GROUP INC 19,998 1,844,000 4.07%
9 NEUROTROPE INC COM NEW 91,465 1,748,000 3.85%
10 CELGENE CORP 13,982 1,740,000 3.84%
11 RUDOLPH TECHNOLOGIES INC 70,827 1,587,000 3.50%
12 TESLA INC 4,711 1,311,000 2.89%
13 AFLAC INC 16,523 1,197,000 2.64%
14 AMYRIS INC COM 2,156,762 1,143,000 2.52%
15 ADVAXIS INC COM NEW 137,483 1,123,000 2.48%
16 QUALCOMM INC 17,412 998,000 2.20%
17 JETBLUE AIRWAYS CORP 46,072 950,000 2.09%
18 CORCEPT THERAPEUTICS INC 85,705 939,000 2.07%
19 GENERAL ELECTRIC CO 30,518 909,000 2.00%
20 NANOMETRICS INC 28,319 863,000 1.90%
21 HONEYWELL INTL INC 6,266 782,000 1.72%
22 HELEN OF TROY CORP LTD 7,608 717,000 1.58%
23 STIFEL FINANCIAL CP 13,625 684,000 1.51%
24 Inovio Pharmaceuticals 96,925 642,000 1.42%
25 PHILIP MORRIS INTL INC 5,548 626,000 1.38%
26 Altria Group Inc. 8,753 625,000 1.38%
27 AMGEN INC 3,358 551,000 1.21%
28 CATALYST PHARMACEUTICALS INC 241,753 416,000 0.92%
29 MACROGENICS INC 16,720 311,000 0.69%
30 PEPSICO INC 2,291 256,000 0.56%
31 NETFLIX INC 1,085 160,000 0.35%
32 BARD C R INC 645 160,000 0.35%
33 JPMORGAN CHASE & CO 1,730 152,000 0.34%
34 GOOGLE INC 176 149,000 0.33%
35 ISHARES NASDAQ BIOTECHNOLOGY ETF 176 136,000 0.30%
36 AMAZON COM INC 135 120,000 0.26%
37 ACCENTURE PLC IRELAND 965 116,000 0.26%
38 APPLIED MATLS INC 2,530 98,000 0.22%
39 FACEBOOK INC 360 51,000 0.11%
40 ASML Holding N V ADR 284 38,000 0.08%
41 KRAFT HEINZ CO COM 367 33,000 0.07%
42 DISNEY WALT CO 285 32,000 0.07%
43 MONDELEZ INTL INC 596 26,000 0.06%
44 CAMECO CORP 2,100 23,000 0.05%
45 COLGATE PALMOLIVE CO 305 22,000 0.05%
46 MONRO MUFFLER BRAKE INC 365 19,000 0.04%
47 Nice Systems LTD Sponsored 255 17,000 0.04%
48 HAWAIIAN HOLDINGS INC COM 275 13,000 0.03%
49 PROCTER AND GAMBLE CO 110 10,000 0.02%
50 ADVANSIX INC 286 8,000 0.02%
Page 1 of 2

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000816788-17-000002, filed 2017.05.15).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.