GAINERS -- Year to date /// LOSERS -- Year to date
EV3 Inc. 68.0% /// ValueVision Media Inc. -63.1%
IntriCon Corp. 65.9 /// Hutchinson Tech. -57.8
Medtox Scientific Inc. 58.7 /// Compellent Technologies Inc. -46.6
Winmark Corp. 55.9 /// Lakes Entertainment Inc. -39.0
Vascular Solutions Inc. 49.0 /// Piper Jaffray Cos. -36.3
CyberOptics Corp. 44.3 /// The Mosaic Co. -34.6
FSI Intl. Inc. 42.5 /// Digital Angel Corp. -33.1
Stratasys Inc. 42.5 /// Alliant Techsystems Inc. -29.7
Famous Dave's of America 38.0 /// Surmodics Inc. -27.6
Virtual Radiologic Corp. 34.5 /// Entegris Inc. -24.8
Select Comfort Corp. 34.2 /// Analysts International Corp. -24.5
MakeMusic Inc. 30.6 /// Apogee Enterprises Inc. -21.7
Tennant Co. 30.5 /// HickoryTech Corp. -21.1
Deluxe Corp. 30.1 /// Multiband Corp. -20.0
Life Time Fitness Inc. 27.5 /// Otter Tail Corp. -19.9
Polaris Industries Inc. 27.1 /// Christopher & Banks Corp. -17.5
ATS Medical Inc. 22.9 /// G & K Services Inc. -17.3
TCF Financial Corp. 22.7 /// Medtronic Inc. -16.8
Caribou Coffee Co Inc. 22.7 /// H.B. Fuller Co. -16.0
Fastenal Co. 21.7 /// Techne Corp. -15.5
WSI Industries Inc. 19.7 /// Rochester Medical Corp. -15.1
ADC Telecommunications Inc. 19.3 /// Moneygram International Inc. -14.9
Mocon Inc. 18.9 /// Communications Systems Inc. -14.2
Appliance Recycling Ctrs. Amr. 18.5 /// AGA Medical Holdings Inc. -14.1
Synovis Life Technologies In. 18.4 /// Best Buy Co. Inc. -13.9
Toro Co. 18.3 /// Supervalu Inc. -13.7
Image Sensing Systems Inc. 18.0 /// Digital River Inc. -11.4
Nortech Systems Inc. 15.4 /// Digi International Inc. -9.3
American Medical Sys. Hldgs. 14.7 /// Buffalo Wild Wings Inc. -9.2
Valspar Corp. 12.2 /// Rimage Corp. -8.7
Hawkins Inc. 11.6 /// Nash Finch Co. -7.0
Lawson Software Inc. 9.8 /// S&P 500 Index -6.7
Insignia Systems Inc. 9.6 /// UnitedHealth Group Inc. -6.4
HMN Financial Inc. 9.0 /// Ameriprise Financial Inc. -6.1
The Dolan Co. 8.9 /// C.H. Robinson Worldwide Inc. -4.4
Canterbury Park Holding Corp. 8.2 /// Xata Corp. -4.2
Capella Education Co. 8.0 /// 3M Co. -3.2
Allete Inc. 7.5 /// Angeion Corp. -2.9
OneBeacon Insurance Group 6.8 /// Cardiovascular Systems Inc. -2.4
Hormel Foods Corp. 6.4 /// Granite City Food & Brewery -2.3
NVE Corp. 5.5 /// Russell 2000 Index -1.9
Imation Corp. 5.4 /// St. Jude Medical Inc. -1.9
Navarre Corp. 2.8 /// Clearfield Inc. -1.2
Fair Isaac Corp. 2.4 /// Bloomberg Star Tribune 100 Index -1.0
Target Corp. 2.3 /// Xcel Energy Inc. -0.6
Patterson Cos. Inc. 2.3 /// Arctic Cat Inc. -0.5
MTS Systems Corp. 1.9 /// Datalink Corp. -0.5
General Mills Inc. 1.7 /// U.S. Bancorp -0.3
Ecolab Inc. 1.4 /// Graco Inc. -0.1
Donaldson Co. Inc. 0.8
Pentair Inc. 0.8
Gander Mountain Co. 0.8
Vital Images Inc. 0.5
Regis Corp. 0.5
Source: Bloomberg
