OBERWEIS ASSET MANAGEMENT INC/ Information

3333 WARRENVILLE ROAD, LISLE, Illinois, 60532, (630) 577-2300

Report Date: 03/31/2016

Position Statistics

Total Positions 206
New Positions 35
Increased Positions 108
Decreased Positions 88
Positions with Activity 196
Sold Out Positions 34
Total Mkt Value (in $ millions) 330

Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.

Sector Weighting

Basic Materials 1%
Capital Goods 2.26%
Conglomerates 0.28%
Consumer Cyclical 5.86%
Consumer/Non-Cyclical 6.78%
Energy 2.64%
Financial 4.72%
Healthcare 22.5%
Services 16.53%
Technology 18%
Transportation 0.63%
Utilities

196 Activity Positions as of 03/31/2016

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
COTT CORP QUE COM 21,101 5,931 39.10 1,592,517
ICON PLC SHS 18,899 805 4.45 287,571
DEXCOM INC COM 11,405 4,134 56.86 150,245
AMN HEALTHCARE SERVICES INC COM 10,929 -2,477 (18.48) 289,670
LIGAND PHARMACEUTICALS INC COM NEW 10,381 -1,059 (9.26) 91,767
GIGAMON INC COM 9,669 3,885 67.17 272,600
CHINA BIOLOGIC PRODS INC COM 9,105 527 6.15 90,105
NETEASE INC SPONSORED ADR 8,501 25 .30 51,010
CALLIDUS SOFTWARE INC COM 8,239 412 5.27 449,949
DIPLOMAT PHARMACY INC COM 8,156 -3,063 (27.3) 254,395
INPHI CORP COM 7,520 -1,977 (20.82) 290,020
TAL ED GROUP ADS REPSTG COM 7,186 4,853 208 123,200
DIAMONDBACK ENERGY INC COM 6,941 1,195 20.81 82,860
COOPER STD HLDGS INC COM 6,640 -131 (1.93) 89,000
MAXLINEAR INC CL A 6,129 223 3.78 359,870
ABIOMED INC COM 6,116 1,449 31.03 60,420
INOGEN INC COM 6,061 5,232 631.62 130,960
IKANG HEALTHCARE GROUP INC SPONSORED ADR 5,906 -2,962 (33.4) 316,690
RUBICON PROJ INC COM 5,438 -2,633 (32.63) 431,230
EAGLE BANCORP INC MD COM 5,198 118 2.33 114,978