OBERWEIS ASSET MANAGEMENT INC/ Information

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

Report Date: 03/31/2015

Position Statistics

Total Positions 206
New Positions 79
Increased Positions 98
Decreased Positions 98
Positions with Activity 196
Sold Out Positions 39
Total Mkt Value (in $ millions) 389

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

Sector Weighting

Basic Materials 0.15%
Capital Goods 4.58%
Conglomerates 0.12%
Consumer Cyclical 7.73%
Consumer/Non-Cyclical 5.08%
Energy 1.22%
Financial 8.63%
Healthcare 23.94%
Services 13.63%
Technology 21.79%
Transportation 0.48%
Utilities

206 Positions as of 03/31/2015

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
STATE BK FINL CORP COM 395 395 New 19,500
CONSUMER PORTFOLIO SVCS INC COM 383 -633 (62.32) 63,370
INCONTACT INC COM 372 New 40,060
WABASH NATL CORP COM 368 368 New 26,800
SHOE CARNIVAL INC COM 368 368 New 13,000
MARCUS CORP COM 361 361 New 17,200
SPECTRANETICS CORP COM 356 -566 (61.41) 20,800
INTERACTIVE INTELLIGENCE GROUP COM 347 -6,163 (94.66) 8,380
JOHNSON & JOHNSON COM 347 -2 (0.46) 3,462
INTERSECT ENT INC COM 344 344 New 11,600
BELDEN INC COM 344 344 New 5,800
MICROSOFT CORP COM 334 New 7,150
VASCO DATA SEC INTL INC COM 326 -120 (26.81) 16,000
MERCURY SYS INC COM 323 323 New 22,900
RENTRAK CORP COM 322 -383 (54.37) 4,700
PERICOM SEMICONDUCTOR CORP COM 321 321 New 26,800
DIGITALGLOBE INC COM NEW 320 320 New 15,100
BARRACUDA NETWORKS INC COM 307 307 New 11,200
DTS INC COM 305 305 New 10,700
XPLORE TECHNOLOGIES CORP COM PAR $0.001 304 304 New 57,400