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Institutional Investment Manager
PERKINS CAPITAL MANAGEMENT INC
PERKINS CAPITAL MANAGEMENT INC (CIK: 0000884300) incorporated in Minnesota, located at 730 East Lake Street, Wayzata, MN. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q1)
Portfolio Summary: 136 holdings with a total value of $119,301,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 NANOSPHERE INC 27,000 6,000 0.01%
2 AMERICAN EAGLE ENERGY CORP COM 43,125 8,000 0.01%
3 BIOLIFE SOLUTIONS INC 10,000 16,000 0.01%
4 Stereotaxis Inc 11,000 23,000 0.02%
5 MIDWAY GOLD CORP 80,000 26,000 0.02%
6 TOP IMAGE SYSTEMS LTD 15,200 50,000 0.04%
7 SUPERCONDUCTOR TECHNOLOGIES 43,000 61,000 0.05%
8 Biocept Inc. (BIOC) 31,000 69,000 0.06%
9 IKANOS COMMUNICATIONS INC 29,515 83,000 0.07%
10 LAKES ENTERTAINMEN 10,500 90,000 0.08%
11 EMPIRE RES INC DEL COM 30,000 127,000 0.11%
12 BRIDGELINE DIGITAL INC. 268,000 131,000 0.11%
13 POLYMET MINING CORP 105,500 136,000 0.11%
14 SUMMER INFANT INC 52,000 140,000 0.12%
15 NORTECH SYS INC 28,500 141,000 0.12%
16 Innodata Inc 60,000 157,000 0.13%
17 NETLIST INC 270,500 157,000 0.13%
18 AMEDICA CORP 469,500 165,000 0.14%
19 LIFELOCK ORD 11,775 166,000 0.14%
20 IMATION CORP 43,530 175,000 0.15%
21 APPLIED DNA 70,000 181,000 0.15%
22 SAJAN INC 30,625 184,000 0.15%
23 INSPIREMD INC 625,000 200,000 0.17%
24 Welltower Inc. 2,675 207,000 0.17%
25 ZBB ENERGY CORPORATION 365,000 208,000 0.17%
26 HUTCHISON PORT HOLDINGS TRUST 83,500 223,000 0.19%
27 E M C CORP MASS COM 9,025 231,000 0.19%
28 VENAXIS INC 498,784 231,000 0.19%
29 GENERAL MLS INC 4,656 264,000 0.22%
30 DB Gold Double 36,000 265,000 0.22%
31 AIR INDS GROUP 26,100 265,000 0.22%
32 TILE SHOP HLDGS INC 22,000 266,000 0.22%
33 UNISYS CORP 11,600 269,000 0.23%
34 MICROSOFT CORP 6,760 275,000 0.23%
35 USA Technologies Inc 100,650 277,000 0.23%
36 APPLIANCE RECYCLING CTRS AME 140,000 287,000 0.24%
37 GENERAL ELECTRIC CO 11,635 289,000 0.24%
38 STAAR Surgical Co 40,300 299,000 0.25%
39 MAST THERAPEUTICS INC COM 643,000 312,000 0.26%
40 UQM TECHNOLOGIES INC COM 297,700 327,000 0.27%
41 TEVA PHARMACEUTICAL INDS LTD 5,300 330,000 0.28%
42 COMPUTER TASK GROUP INC 46,200 338,000 0.28%
43 GREATBATCH INC 5,900 341,000 0.29%
44 NVIDIA CORPORATION 16,600 347,000 0.29%
45 BEMIS INC 7,650 354,000 0.30%
46 CYPRESS SEMICONDUCTOR CORP 26,650 376,000 0.32%
47 BAXTER INTL INC 6,240 427,000 0.36%
48 VERIZON COMMUNICATIONS INC 8,904 433,000 0.36%
49 BEST BUY INC 11,500 435,000 0.36%
50 DU PONT E I DE NEMOURS & CO 6,185 442,000 0.37%
Page 1 of 3

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000884300-15-000012, filed 2015.04.28).

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.