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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 (2015Q4)
Portfolio Summary: 121 holdings with a total value of $93,194,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 US BANCORP DEL 14,751 629,000 0.67%
52 R H 7,800 620,000 0.67%
53 CANCER GENETICS 184,950 610,000 0.65%
54 NCR CORP NEW 23,550 576,000 0.62%
55 ALTRIA GROUP INC 9,750 568,000 0.61%
56 BOTTOMLINE TECH DEL INC COM 18,200 541,000 0.58%
57 GREATBATCH INC 10,150 533,000 0.57%
58 PAYCHEX INC 14,450 528,000 0.57%
59 INCONTACT INC 53,500 510,000 0.55%
60 WAFERGEN BIO-SYSTEMS INC 680,000 499,000 0.54%
61 TENET HEALTHCARE CORP 16,400 497,000 0.53%
62 BARCLAYS BANK PLC 18,500 480,000 0.52%
63 Inventure Foods Inc 65,500 465,000 0.50%
64 DONALDSON INC 15,600 447,000 0.48%
65 IRIDEX CORP 45,200 420,000 0.45%
66 DIGITAL TURBINE INC 312,654 416,000 0.45%
67 DULUTH HLDGS INC 26,700 390,000 0.42%
68 3M CO 2,576 388,000 0.42%
69 GEOSPACE TECHNOLOGIES CORP COM 27,150 382,000 0.41%
70 QUMU CORP 135,400 367,000 0.39%
71 GENERAL ELECTRIC CO 11,635 362,000 0.39%
72 NVIDIA CORPORATION 10,425 344,000 0.37%
73 SRC ENERGY INC 40,000 341,000 0.37%
74 DATALINK ORD 50,000 340,000 0.36%
75 TILE SHOP HLDGS INC 20,000 328,000 0.35%
76 CYTORI THERAPEUTIC INC 1,757,988 325,000 0.35%
77 INSIGNIA SYS INC 100,000 287,000 0.31%
78 ENDOLOGIX INC 28,600 283,000 0.30%
79 GENERAL MLS INC 4,656 268,000 0.29%
80 COMBIMATRIX CORPORATION 363,473 266,000 0.29%
81 TCF FINL CORP 18,750 265,000 0.28%
82 TearLab Corp. 177,500 247,000 0.27%
83 MAST THERAPEUTICS INC COM 567,250 238,000 0.26%
84 STAAR Surgical Co 31,500 225,000 0.24%
85 SUMMER INFANT INC 99,500 222,000 0.24%
86 DU PONT E I DE NEMOURS & CO 3,210 214,000 0.23%
87 VERMILLION INC 117,500 212,000 0.23%
88 VERIZON COMMUNICATIONS INC 4,430 205,000 0.22%
89 COMPUTER TASK GROUP INC 30,000 199,000 0.21%
90 CARDICA INC 1,238,163 191,000 0.20%
91 INNERWORKINGS INC 25,000 188,000 0.20%
92 MOSYS INC 171,532 187,000 0.20%
93 SEQUENOM INC 106,400 174,000 0.19%
94 PERFICIENT INC COM 10,000 171,000 0.18%
95 APPLIANCE RECYCLING CTRS AME 158,190 166,000 0.18%
96 HANSEN MEDICAL INC 64,130 149,000 0.16%
97 VENAXIS INC 451,184 137,000 0.15%
98 CYPRESS SEMICONDUCTOR CORP 13,900 136,000 0.15%
99 AIR INDS GROUP 16,000 130,000 0.14%
100 CALIX INC COM 16,234 128,000 0.14%
Page 2 of 3

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000884300-16-000022, filed 2016.01.28).

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.