Oberweis Asset Management, Inc.

Latest statistics and disclosures from OBERWEIS ASSET MANAGEMENT INC/'s latest quarterly 13F-HR filing:

OBERWEIS ASSET MANAGEMENT INC/ portfolio companies for December 2016 quarter

Company (Ticker) Portfolio Weight Share Count Price Last Trade
Shopify Inc cl a 8.92 696100 42.87 0.00
Cott Corp 8.03 2.37M -5.00% 11.33 0.00
Inphi Corporation (IPHI) 3.72 279355 44.62 46.84
LogMeIn (LOGM) 3.33 115577 96.55 112.60
Gigamon 3.16 232260 -6.00% 45.55 0.00
CEVA (CEVA) 2.48 247830 +37.00% 33.55 37.40
TAL Education (XRS) 2.44 116280 70.15 76.53
Ligand Pharmaceuticals In 2.37 77922 +5.00% 101.61 0.00
Diamondback Energy 2.23 73870 101.06 0.00
Inogen 2.16 107400 -16.00% 67.17 0.00
Eagle Ban (EGBN) 2.12 116478 -3.00% 60.95 61.10
Callidus Software (CALD) 1.93 383629 -4.00% 16.80 20.75
Glaukos 1.91 186400 +60.00% 34.30 0.00
AMN Healthcare Services (AHS) 1.89 164160 +5.00% 38.45 33.02
MaxLinear (MXL) 1.88 289070 +3.00% 21.80 28.45
Patrick Industries (PATK) 1.88 82300 +48.00% 76.29 67.65
Itron (ITRI) 1.83 97550 NEW 62.85 64.50
China Biologic Products (CBPO) 1.79 55855 -11.00% 107.53 118.71
Cambrex Corporation (CBM) 1.76 108965 +2.00% 53.95 56.80
BroadSoft (BSFT) 1.59 129370 +35.00% 41.25 38.25
Cooper Standard Holdings Inc 1.52 49206 -39.00% 103.38 0.00
Ikang Healthcare Group- 1.50 290000 17.33 0.00
Cyberark Software Ltd shs 1.48 109220 +4.00% 45.50 0.00
ABIOMED (ABMD) 1.25 37050 -20.00% 112.69 129.16
Pegasystems (PEGA) 1.25 116013 36.00 45.45
Heska Corporation (HSKAD) 1.25 58459 +206.00% 71.61 0.00
Oshkosh Corporation (OSK) 1.19 61873 +358.00% 64.62 74.43
Dex (DXCM) 1.18 66280 -42.00% 59.70 74.94
Tenne (TEN) 1.13 60570 62.47 62.51
Children's Place Retail Stores (PLCE) 1.09 36150 +357.00% 100.94 113.10
NuVasive (NUVA) 1.05 52020 67.36 76.94
Eldorado Resorts 1.04 204730 -22.00% 16.95 0.00
Alibaba Group Holding Ltd Spon 0.98 37435 +12.00% 87.81 0.00
New Oriental Education & Tech (EDU) 0.95 75500 +15.00% 42.11 66.91
Healthequity 0.94 77978 -50.00% 40.52 0.00
VCA Antech (WOOF) 0.92 44805 -17.00% 68.65 91.56
Nautilus (NLS) 0.90 162950 -39.00% 18.50 18.00
CenterState Banks (CSFL) 0.89 118860 +4.00% 25.17 26.09
CryoLife (CRY) 0.89 155570 +71.00% 19.15 16.25
Ctrip.com International (CTRP) 0.84 70250 40.00 49.10
IntraLinks Holdings (IL) 0.71 174850 +173.00% 13.52 13.01
Monolithic Power Systems (MPWR) 0.66 26820 +215.00% 81.92 96.21
Del Taco Restaurants 0.63 149300 +99.00% 14.12 0.00
Carbonite 0.54 109660 +32.00% 16.40 0.00
Zto Express Cayman Inc sponsored adr added 0.52 144550 NEW 12.07 0.00
SPDR S&P; 500 ETF (SPY) 0.51 7600 223.55 238.55
Sina Corporation 0.51 28000 +12.00% 60.79 0.00
Callon Pete Co Del Com Stk 0.49 107250 15.37 0.00
China Online Ed 0.45 97810 -17.00% 15.55 0.00
China Lodging (HTHT) 0.39 25000 51.84 67.36
Applied Optoelectronics 0.39 56100 +11.00% 23.44 0.00
Yum China Holdings 0.39 50270 NEW 26.12 0.00
NetEase (NTES) 0.37 5690 -34.00% 215.29 277.96
Ultra Clean Holdings (UCTT) 0.35 119800 -2.00% 9.70 17.71
Central Garden & Pet (CENT) 0.34 34500 33.10 38.22
SkyWest (SKYW) 0.33 30100 -34.00% 36.45 35.80
Biotelemetry 0.33 49700 +12.00% 22.35 0.00
Franklin Financial Networ 0.32 25700 +13.00% 41.87 0.00
Unisys Corporation (UIS) 0.31 69300 +12.00% 14.95 11.60
NeoGenomics (NGNM) 0.31 121700 +6.00% 8.57 0.00
Extreme Networks (EXTR) 0.30 198780 +25.00% 5.03 7.66
Hudson Technologies (HDSN) 0.30 126200 +26.00% 8.01 7.29
Ring Energy 0.30 76800 12.99 0.00
CyberOptics Corporation (CYBE) 0.29 36709 +19.00% 26.10 25.30
Customers Ban 0.29 26700 -6.00% 35.81 0.00
Tuniu Corp sponsored ads cl 0.29 110000 -26.00% 8.75 0.00
Sucampo Pharmaceuticals (SCMP) 0.28 69770 +26.00% 13.54 9.70
Earthstone Energy Inc 0.28 69253 +19.00% 13.75 0.00
Nv5 Holding 0.28 27700 -14.00% 33.39 0.00
Heritage-Crystal Clean (HCCI) 0.27 57200 +29.00% 15.70 16.00
America's Car-Mart (CRMT) 0.27 21000 NEW 43.76 36.70
Almost Family (AFAM) 0.26 20000 NEW 44.10 48.35
LHC (LHCG) 0.26 18800 -18.00% 45.69 53.33
Brightcove 0.26 109400 +44.00% 8.05 0.00
Tivity Health 0.26 38400 NEW 22.76 0.00
Exar Corporation (EXAR) 0.25 77300 -14.00% 10.78 12.98
Changyou (CYOU) 0.25 40000 21.22 30.57
Century Communities 0.25 39600 21.01 0.00
NutriSystem (NTRI) 0.23 22200 -34.00% 34.64 54.05
First Internet Bancorp 0.22 22850 +65.00% 31.99 0.00
Washington Prime 0.21 17500 40.63 0.00
Motorcar Parts of America (MPAA) 0.20 24900 +27.00% 26.91 30.60
QCR Holdings (QCRH) 0.20 15800 -33.00% 43.29 46.55
Control4 0.20 64300 10.20 0.00
Psychemedics (PMD) 0.18 25000 NEW 24.68 20.62
Gibraltar Industries (ROCK) 0.18 14090 -65.00% 41.66 39.10
Hackett (HCKT) 0.18 33600 -27.00% 17.65 19.52
Mcbc Holdings 0.18 40500 -18.00% 14.57 0.00
ShoreTel (SHOR) 0.17 77300 +3.00% 7.15 6.05
Zumiez (ZUMZ) 0.16 24200 NEW 21.86 18.35
Asure Software (ASUR) 0.16 63230 NEW 8.51 10.58
PrivateBan (PVTB) 0.15 9390 -7.00% 54.21 58.71
PC Mall (MALL) 0.15 21800 +84.00% 22.52 0.00
IRIDEX Corporation (IRIX) 0.15 35000 NEW 14.06 10.84
Amphastar Pharmaceuticals 0.15 27200 18.42 0.00
Inseego 0.15 200000 +60.00% 2.44 0.00
Cross Country Healthcare (CCRN) 0.14 30000 NEW 15.60 14.38
Navigant Consulting (NCI) 0.14 18200 -53.00% 26.15 23.88
Pacific Premier Ban (PPBI) 0.14 13300 -28.00% 35.34 36.90
Varonis Sys 0.14 17800 NEW 26.80 0.00
JPMorgan Chase & Co. (JPM) 0.13 5092 -5.00% 86.21 88.26
Addus Homecare Corp 0.13 12800 NEW 35.08 0.00
Vocera Communications 0.13 23100 18.48 0.00
Travelers Companies (TRV) 0.12 3401 122.32 121.32
Big 5 Sporting Goods Corporation (BGFV) 0.12 23000 NEW 17.35 15.90
Apple (AAPL) 0.11 3103 115.69 144.53
Cutera (CUTR) 0.11 21700 NEW 17.33 20.50
Derma Sciences (DSCI) 0.11 70000 5.20 7.00
Microsoft Corporation (MSFT) 0.10 5400 62.22 67.92
Amgen (AMGN) 0.10 2355 146.07 164.70
Johnson & Johnson (JNJ) 0.09 2637 115.28 123.43
Intel Corporation (INTC) 0.09 8220 36.25 36.87
Willdan (WLDN) 0.09 12957 22.61 28.43
Emcore Corp Common Stock Npv 0.09 33318 NEW 8.70 0.00
Sito Mobile 0.09 80000 3.69 0.00
Verizon Communications (VZ) 0.08 4736 -5.00% 53.42 46.70
Mercury Computer Systems (MRCY) 0.08 8300 -35.00% 30.24 38.38
Gridsum Hldg Inc adr repsg cl b 0.08 25000 -16.00% 10.20 0.00
MasterCard Incorporated (MA) 0.07 2227 103.28 116.13
Bank of New York Mellon Corporation (BK) 0.07 4948 -3.00% 47.29 47.23
Newmont Mining Corporation (NEM) 0.07 6856 34.13 32.89
Bovie Medical Corporation (BVX) 0.07 65000 +21.00% 3.58 2.63
VSE Corporation (VSEC) 0.07 6000 -62.00% 38.83 42.87
Renren Inc-adr adr 0.07 150000 NEW 1.59 0.00
SYNERGY PHARMACEUTICALS 0.07 40000 NEW 6.10 0.00
Wal-Mart Stores (WMT) 0.06 2934 69.19 75.05
Kimberly-Clark Corporation (KMB) 0.06 1811 114.30 132.82
Wells Fargo & Company (WFC) 0.06 3718 NEW 55.14 54.56
Manitex International (MNTX) 0.06 29007 NEW 6.86 7.42
Xencor 0.06 8000 NEW 26.38 0.00
TTM Technologies (TTMI) 0.04 10100 NEW 13.66 16.50
Oclaro (OCLR) 0.04 13300 NEW 8.95 9.04
Vonage Holdings (VG) 0.04 19400 NEW 6.86 6.52
Groupon 0.02 15390 -57.00% 3.31 0.00
Xenacare Hldgs 0.00 140000 0.00 0.00