OBERWEIS ASSET MANAGEMENT INC/ Information

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

Report Date: 06/30/2014

Position Statistics

Total Positions 168
New Positions 18
Increased Positions 64
Decreased Positions 99
Positions with Activity 163
Sold Out Positions 29
Total Mkt Value (in $ millions) 376

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

Sector Weighting

Basic Materials 0.06%
Capital Goods 4.46%
Conglomerates
Consumer Cyclical 7.08%
Consumer/Non-Cyclical 0.34%
Energy 6.09%
Financial 8.49%
Healthcare 6.21%
Services 19.72%
Technology 35.5%
Transportation
Utilities

99 DECREASED Positions as of 06/30/2014

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
CHINA MOBILE GAMES & ENTMT GRP SPONSORED ADR 12,383 -1,833 (12.89) 588,262
SYNAPTICS INC COM 11,769 -1,598 (11.95) 160,781
METHODE ELECTRS INC COM 11,422 -3,347 (22.66) 309,793
G-III APPAREL GROUP LTD COM 10,802 -7,929 (42.33) 130,369
BONANZA CREEK ENERGY INC COM 10,468 -688 (6.17) 183,974
MONTAGE TECHNOLOGY GROUP LTD SHS 8,615 -5,128 (37.32) 412,389
21VIANET GROUP INC SPONSORED ADR 8,440 -1,249 (12.9) 468,869
MULTIMEDIA GAMES HLDG CO INC COM 8,375 -573 (6.4) 232,563
LIGAND PHARMACEUTICALS INC COM NEW 8,310 -1,734 (17.26) 176,837
CALLIDUS SOFTWARE INC COM 7,582 -379 (4.76) 630,789
INTERACTIVE INTELLIGENCE GROUP COM 7,453 -343 (4.4) 178,308
BITAUTO HLDGS LTD SPONSORED ADS 7,098 -218 (2.99) 91,000
CARDIOVASCULAR SYS INC DEL COM 6,857 -410 (5.64) 290,186
VINCE HLDG CORP COM 6,497 -3,003 (31.61) 214,691
YY INC ADS REPCOM CLA 6,201 -37 (0.6) 82,800
QIHOO 360 TECHNOLOGY CO LTD ADS 6,133 -74 (1.2) 90,900
PGT INC COM 5,944 -190 (3.09) 637,733
WAGEWORKS INC COM 5,668 -524 (8.46) 124,491
ON ASSIGNMENT INC COM 5,212 -410 (7.29) 194,124
NETEASE INC SPONSORED ADR 4,796 -558 (10.42) 55,990