OBERWEIS ASSET MANAGEMENT INC/ Information

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

Report Date: 12/31/2014

Position Statistics

Total Positions 149
New Positions 17
Increased Positions 44
Decreased Positions 81
Positions with Activity 125
Sold Out Positions 22
Total Mkt Value (in $ millions) 370

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

Sector Weighting

Basic Materials 0.07%
Capital Goods 4.45%
Conglomerates
Consumer Cyclical 6.45%
Consumer/Non-Cyclical 0.24%
Energy 3.91%
Financial 10.39%
Healthcare 19.15%
Services 15.14%
Technology 29.19%
Transportation
Utilities

149 Positions as of 12/31/2014

Company Class Value of Shares ($1,000s) Change in Value ($1,000s) ▲ Change (%) Shares Held
RETAILMENOT INC COM SER 1 1,247 -6,946 (84.78) 69,233
ICON PLC SHS 27,902 -6,030 (17.77) 395,600
QIHOO 360 TECHNOLOGY CO LTD ADS -5,069 Sold Out 0
METHODE ELECTRS INC COM 10,531 -3,673 (25.86) 223,873
500 COM LTD SPON ADR REP A 309 -2,850 (90.21) 28,666
AMBARELLA INC SHS 1,636 -2,785 (63) 21,611
CHINACACHE INTL HLDG LTD SPON ADR 1,187 -2,433 (67.21) 100,000
PGT INC COM 6,869 -2,159 (23.91) 614,720
MATRIX SVC CO COM -2,117 Sold Out 0
ON ASSIGNMENT INC COM -2,102 Sold Out 0
CANADIAN SOLAR INC COM 1,714 -1,773 (50.85) 51,330
INTERACTIVE INTELLIGENCE GROUP COM 6,466 -1,766 (21.45) 157,023
YY INC ADS REPCOM CLA 2,782 -1,691 (37.81) 51,000
CHINA MOBILE GAMES & ENTMT GRP SPONSORED ADR 9,669 -1,682 (14.82) 580,012
G-III APPAREL GROUP LTD COM 9,860 -1,520 (13.36) 87,524
21VIANET GROUP INC SPONSORED ADR 9,361 -1,511 (13.9) 530,059
SKECHERS U S A INC CL A 8,691 -1,136 (11.56) 120,853
GRAND CANYON ED INC COM 251 -1,000 (79.93) 5,800
KULICKE & SOFFA INDS INC COM -872 Sold Out 0
SYNAPTICS INC COM 12,887 -784 (5.73) 158,506