OBERWEIS ASSET MANAGEMENT INC/ Information

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

Report Date: 03/31/2015

Position Statistics

Total Positions 207
New Positions 80
Increased Positions 99
Decreased Positions 98
Positions with Activity 197
Sold Out Positions 39
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 0.17%
Capital Goods 4.73%
Conglomerates 0.12%
Consumer Cyclical 7.31%
Consumer/Non-Cyclical 4.65%
Energy 1.79%
Financial 8.61%
Healthcare 21.96%
Services 14.35%
Technology 22.71%
Transportation 0.51%
Utilities

207 Positions as of 03/31/2015

Company Class Value of Shares ($1,000s) Change in Value ($1,000s) Change (%) Shares Held ▲
500 COM LTD SPON ADR REP A -691 Sold Out 0
ACADIA HEALTHCARE COMPANY INC COM -1,648 Sold Out 0
AMBARELLA INC SHS -2,202 Sold Out 0
ASTRO-MED INC NEW COM -199 Sold Out 0
ATTUNITY LTD SHS NEW -496 Sold Out 0
CARTESIAN INC COM -62 Sold Out 0
COUPONS COM INC COM -138 Sold Out 0
CTPARTNERS EXECUTIVE SEARCH IN COM -61 Sold Out 0
DIXIE GROUP INC CL A -198 Sold Out 0
EGAIN CORP COM NEW -254 Sold Out 0
EVOLUTION PETROLEUM CORP COM -224 Sold Out 0
EVOLVING SYS INC COM NEW -201 Sold Out 0
FEDERATED NATL HLDG CO COM -287 Sold Out 0
GLU MOBILE INC COM -458 Sold Out 0
GRAND CANYON ED INC COM -248 Sold Out 0
HEALTH INS INNOVATIONS INC COM CL A -160 Sold Out 0
IGI LABS INC COM -469 Sold Out 0
INVENTURE FOODS INC COM -588 Sold Out 0
IROBOT CORP COM -692 Sold Out 0
LIFELOCK INC COM -546 Sold Out 0