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Institutional Investment Manager
GRUBER & MCBAINE CAPITAL MANAGEMENT LLC
GRUBER & MCBAINE CAPITAL MANAGEMENT LLC (CIK: 0000909450), located at 234 Van Ness, Ste 5, San Francisco, CA. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q2)
Portfolio Summary: 188 holdings with a total value of $368,845,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 Lihua International 68,175 1,000 0.00%
2 SYSOREX GLOBAL COM NEW 19,580 30,000 0.01%
3 Socket Communications 28,869 64,000 0.02%
4 Abraxas Petroleum Corp 25,000 74,000 0.02%
5 UNI PIXEL INC COM NEW 30,000 77,000 0.02%
6 TearLab Corp. 40,000 81,000 0.02%
7 DiaDexus Inc 245,000 83,000 0.02%
8 North Atlantic Drilling Ltd 100,000 119,000 0.03%
9 Omnitek Engineering 140,000 133,000 0.04%
10 SIGA TECHNOLOGIES ORD 113,645 147,000 0.04%
11 SAEXPLORATION HOLDINGS INC 48,075 163,000 0.04%
12 HEALTH INS INNOVATIONS INC 40,000 199,000 0.05%
13 OVERSEAS SHIPHOLDING GROUP I 350,400 200,000 0.05%
14 RENTECH INC 195,000 209,000 0.06%
15 NAVIOS MARITIME HOLDINGS INC 58,000 216,000 0.06%
16 Blue Calypso Inc 2,000,000 220,000 0.06%
17 LIMELIGHT NETWORKS INC COM 57,900 228,000 0.06%
18 EMMIS COMMUNICTNS CORP CL A 228,000 228,000 0.06%
19 Pixelworks 40,000 235,000 0.06%
20 GOL LINHAS AEREAS INTELIGENTES SA 100,000 237,000 0.06%
21 New Home Company Inc (The) 14,000 241,000 0.07%
22 BUILDERS FIRSTSOURCE 19,900 256,000 0.07%
23 Cavitation Technology 5,270,000 290,000 0.08%
24 HEARTLAND EXPRESS INC COM 15,000 303,000 0.08%
25 ASPEN GROUP INC 1,942,743 316,000 0.09%
26 LIGHTBRIDGE CORP 285,337 320,000 0.09%
27 QUICKLOGIC CORP 220,000 350,000 0.09%
28 I D SYSTEMS INC 60,000 366,000 0.10%
29 REALD INC 30,000 370,000 0.10%
30 HORTONWORKS INC 15,000 380,000 0.10%
31 GLYECO INC COM 2,910,000 382,000 0.10%
32 MANITEX INTL INC COM 50,000 382,000 0.10%
33 DIGI INTL INC COM 40,000 382,000 0.10%
34 GOLDEN OCEAN GRP LTD 100,000 385,000 0.10%
35 SKY-MOBI LTD 75,000 391,000 0.11%
36 METRO BANCORP INC PA 15,000 392,000 0.11%
37 MOBILEIRON INC 67,914 401,000 0.11%
38 YANDEX N V 27,017 411,000 0.11%
39 BANCORP INC DEL COM 45,000 418,000 0.11%
40 Aerohive Networks, Inc. 60,000 419,000 0.11%
41 Accuride 115,000 443,000 0.12%
42 DSP GROUP INC 43,000 444,000 0.12%
43 Silicon Graphics Inc. 70,000 453,000 0.12%
44 APPLIED MATLS INC 25,000 481,000 0.13%
45 Vimpel Communications 100,000 497,000 0.13%
46 ADA ES Inc 39,476 513,000 0.14%
47 GLOBALSTAR INC 250,000 528,000 0.14%
48 ENPHASE ENERGY INC 70,000 533,000 0.14%
49 TubeMogul, Inc. 40,000 572,000 0.16%
50 GOOD TIMES RESTAURANTS INC 65,200 574,000 0.16%
Page 1 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000909450-15-000003, filed 2015.08.13).

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.