Dark
Light
System
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
151 YANDEX N V 27,017 411,000 0.11%
152 MOBILEIRON INC 67,914 401,000 0.11%
153 METRO BANCORP INC PA 15,000 392,000 0.11%
154 SKY-MOBI LTD 75,000 391,000 0.11%
155 GOLDEN OCEAN GRP LTD 100,000 385,000 0.10%
156 MANITEX INTL INC COM 50,000 382,000 0.10%
157 GLYECO INC COM 2,910,000 382,000 0.10%
158 DIGI INTL INC COM 40,000 382,000 0.10%
159 HORTONWORKS INC 15,000 380,000 0.10%
160 REALD INC 30,000 370,000 0.10%
161 I D SYSTEMS INC 60,000 366,000 0.10%
162 QUICKLOGIC CORP 220,000 350,000 0.09%
163 LIGHTBRIDGE CORP 285,337 320,000 0.09%
164 ASPEN GROUP INC 1,942,743 316,000 0.09%
165 HEARTLAND EXPRESS INC COM 15,000 303,000 0.08%
166 Cavitation Technology 5,270,000 290,000 0.08%
167 BUILDERS FIRSTSOURCE 19,900 256,000 0.07%
168 New Home Company Inc (The) 14,000 241,000 0.07%
169 GOL LINHAS AEREAS INTELIGENTES SA 100,000 237,000 0.06%
170 Pixelworks 40,000 235,000 0.06%
171 LIMELIGHT NETWORKS INC COM 57,900 228,000 0.06%
172 EMMIS COMMUNICTNS CORP CL A 228,000 228,000 0.06%
173 Blue Calypso Inc 2,000,000 220,000 0.06%
174 NAVIOS MARITIME HOLDINGS INC 58,000 216,000 0.06%
175 RENTECH INC 195,000 209,000 0.06%
176 OVERSEAS SHIPHOLDING GROUP I 350,400 200,000 0.05%
177 HEALTH INS INNOVATIONS INC 40,000 199,000 0.05%
178 SAEXPLORATION HOLDINGS INC 48,075 163,000 0.04%
179 SIGA TECHNOLOGIES ORD 113,645 147,000 0.04%
180 Omnitek Engineering 140,000 133,000 0.04%
181 North Atlantic Drilling Ltd 100,000 119,000 0.03%
182 DiaDexus Inc 245,000 83,000 0.02%
183 TearLab Corp. 40,000 81,000 0.02%
184 UNI PIXEL INC COM NEW 30,000 77,000 0.02%
185 Abraxas Petroleum Corp 25,000 74,000 0.02%
186 Socket Communications 28,869 64,000 0.02%
187 SYSOREX GLOBAL COM NEW 19,580 30,000 0.01%
188 Lihua International 68,175 1,000 0.00%
Page 4 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.