0001144204-15-065244.txt : 20151113 0001144204-15-065244.hdr.sgml : 20151113 20151113145857 ACCESSION NUMBER: 0001144204-15-065244 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20150930 FILED AS OF DATE: 20151113 DATE AS OF CHANGE: 20151113 EFFECTIVENESS DATE: 20151113 FILER: COMPANY DATA: COMPANY CONFORMED NAME: OBERWEIS ASSET MANAGEMENT INC/ CENTRAL INDEX KEY: 0000937886 IRS NUMBER: 364106772 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-04688 FILM NUMBER: 151228722 BUSINESS ADDRESS: STREET 1: 3333 WARRENVILLE ROAD STREET 2: SUITE 500 CITY: LISLE STATE: IL ZIP: 60532 BUSINESS PHONE: 6305772300 MAIL ADDRESS: STREET 1: 3333 WARRENVILLE ROAD STREET 2: SUITE 500 CITY: LISLE STATE: IL ZIP: 60532 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0000937886 XXXXXXXX 09-30-2015 09-30-2015 false OBERWEIS ASSET MANAGEMENT INC/

3333 Warrenville Road Suite 500 Lisle IL 60532

13F HOLDINGS REPORT 028-04688 N Patrick B. Joyce 800-323-6166 /s/ Patrick B. Joyce Lisle IL 11-13-2015 0 165 343218 INFORMATION TABLE 2 infotable.xml 21Vianet Group, Inc. - ADR com 90138A103 628 34342 SH SOLE 30000 0 4342 AMAG Pharmaceuticals, Inc. com 00163U106 385 9700 SH SOLE 9700 0 0 AMN Healthcare Svcs com 001744101 7975 265750 SH SOLE 88000 0 177750 ANI Pharmaceuticals, Inc. com 00182C103 6252 158235 SH SOLE 37700 0 120535 Aaron's, Inc. com 002535300 563 15600 SH SOLE 15600 0 0 Abiomed Inc. com 003654100 8901 95960 SH SOLE 29300 0 66660 Adeptus Health, Inc. CL A com 006855100 7638 94582 SH SOLE 29100 0 65482 Alibaba com 01609W102 1097 18605 SH SOLE 15000 0 3605 Almost Family, Inc. com 020409108 365 9120 SH SOLE 9120 0 0 Amgen, Inc. com 031162100 350 2532 SH SOLE 0 0 2532 Amsurg Corp. com 03232P405 513 6600 SH SOLE 6600 0 0 Apple, Inc. com 037833100 382 3462 SH SOLE 0 0 3462 Arista networks Inc. com 040413106 281 4600 SH SOLE 4600 0 0 Atricure, Inc. com 04963C209 506 23100 SH SOLE 23100 0 0 AutoBytel com 05275N205 402 24000 SH SOLE 24000 0 0 BJ's Restaurant Inc com 09180c106 529 12300 SH SOLE 12300 0 0 Baidu Inc. Spon ADR com 056752108 1125 8190 SH SOLE 8000 0 190 Bank of New York Mellon Corp. com 064058100 221 5654 SH SOLE 0 0 5654 Bofi Holding, Inc. com 05566U108 10159 78858 SH SOLE 19776 0 59082 Bona Film Group ADR com 09777B107 1882 158000 SH SOLE 150000 0 8000 Bonanza Creek Energy, Inc. com 097793103 2697 662737 SH SOLE 201053 0 461684 Boyd Gaming Corp. com 103304101 551 33800 SH SOLE 33800 0 0 Bridge Bancorp, Inc. com 108035106 447 16720 SH SOLE 14300 0 2420 Broadsoft, Inc. com 11133B409 348 11600 SH SOLE 11600 0 0 Build A Bear com 120076104 349 18500 SH SOLE 18500 0 0 Builders Firstsource com 12008R107 675 53200 SH SOLE 52100 0 1100 Burlington Stores, Inc. com 122017106 567 11100 SH SOLE 11100 0 0 CTRIP Com Int'l Ltd ADR com 22943F100 1264 20000 SH SOLE 20000 0 0 Caleres Inc. com 129500104 495 16200 SH SOLE 16200 0 0 Callidus Software Inc. com 13123E500 7205 424089 SH SOLE 92800 0 331289 Callon Petroleum Corp. com 13123X102 702 96250 SH SOLE 92600 0 3650 Cambrex Corp com 132011107 917 23100 SH SOLE 23100 0 0 Centerstate Banks, Inc. com 15201P109 276 18800 SH SOLE 18800 0 0 China Biologic Products com 16938C106 5659 63000 SH SOLE 62800 0 200 ComScore Inc. com 20564W105 6381 138264 SH SOLE 29200 0 109064 Core Laboratories NV com N22717107 519 5200 SH SOLE 5200 0 0 Corelogic Inc. com 21871D103 547 14700 SH SOLE 14700 0 0 Cott Corp Que com 22163N106 19307 1782707 SH SOLE 550933 0 1231774 Covenant Transn Group, Inc. Cl com 22284P105 216 12000 SH SOLE 12000 0 0 Cvent Inc. com 23247G109 606 18000 SH SOLE 18000 0 0 Dexcom com 252131107 1125 13100 SH SOLE 13100 0 0 Diamondback Energy Inc. com 25278X109 4439 68720 SH SOLE 27200 0 41520 Digi International I com 253798102 424 36000 SH SOLE 36000 0 0 Diplomat Pharmacy Inc. com 25456K101 7943 276459 SH SOLE 79238 0 197221 Eagle Bancorp, Inc. com 268948106 7575 166488 SH SOLE 9380 0 157108 Eldorado Resorts, Inc. com 28470R102 327 36200 SH SOLE 36200 0 0 Electronics For Imaging Inc. com 286082102 550 12700 SH SOLE 12700 0 0 Emc Corporation com 268648102 220 9125 SH SOLE 0 0 9125 Emcore Corp. com 290846203 146 21500 SH SOLE 21500 0 0 Energy Focus Inc. com 29268T300 584 49455 SH SOLE 49455 0 0 Express Inc com 30219E103 1380 77200 SH SOLE 77200 0 0 Extened Stay Amer Inc. com 30224P200 554 33000 SH SOLE 33000 0 0 First Internet Bancorp com 320557101 236 7400 SH SOLE 6300 0 1100 First NBC Bank Holding Co. com 32115D106 540 15400 SH SOLE 15400 0 0 G-III Apparel Group Ltd. com 36237H101 8796 142648 SH SOLE 42100 0 100548 Gentherm, Inc. com 37253A103 10770 239761 SH SOLE 74500 0 165261 Gigamon, Inc. com 37518B102 514 25700 SH SOLE 25700 0 0 Gigoptix, Inc. com 37517Y103 323 184400 SH SOLE 184400 0 0 Hackett Group, Inc. com 404609109 303 22000 SH SOLE 22000 0 0 Headwaters, Inc. com 42210P102 528 28100 SH SOLE 28100 0 0 HealthEquity Inc. com 42226A107 4830 163465 SH SOLE 50700 0 112765 Helen of Troy Corp., Ltd. com G4388N106 554 6200 SH SOLE 6200 0 0 Heritage Ins Hldgs, Inc. com 42727J102 1775 89950 SH SOLE 89700 0 250 Home Inns & Hotels Mgmt com 43742E102 454 15800 SH SOLE 15000 0 800 Homestreet Inc com 43785V102 367 15880 SH SOLE 14200 0 1680 INC Research Holdings, Inc. com 45329R109 528 13200 SH SOLE 13200 0 0 INPHI Corp. com 45772F107 8514 354160 SH SOLE 98400 0 255760 Icon Plc Corp. com G4705A100 27721 390602 SH SOLE 108000 0 282602 Ikang Healthcare Group, Inc. com 45174l108 12261 828470 SH SOLE 495300 0 333170 Imax Corp. com 45245E109 6750 199765 SH SOLE 49200 0 150565 Infinera Corporation com 45667G103 8217 420105 SH SOLE 128300 0 291805 Infoblox, Inc. com 45672H104 288 18000 SH SOLE 18000 0 0 Inogen, Inc. com 45780L104 563 11600 SH SOLE 11600 0 0 Insperity Inc com 45778Q107 6913 157367 SH SOLE 44800 0 112567 Integrated Device Technology, com 458118106 1381 68020 SH SOLE 65200 0 2820 Intel Corporation com 458140100 277 9205 SH SOLE 0 0 9205 Iradimed Corp. com 46266A109 365 15000 SH SOLE 15000 0 0 JD.com com 47215P106 2176 83510 SH SOLE 83000 0 510 JP Morgan Chase & Company Inc. com 46625H100 349 5717 SH SOLE 0 0 5717 Johnson & Johnson com 478160104 296 3168 SH SOLE 0 0 3168 KForce com 493732101 344 13100 SH SOLE 13100 0 0 Kelso Technologies com 48826D201 64 40000 SH SOLE 40000 0 0 Kimberly Clark Corp. com 494368103 211 1932 SH SOLE 0 0 1932 LHC Group, Inc. com 50187A107 542 12100 SH SOLE 12100 0 0 LSI Inds Inc. com 50216C108 314 37200 SH SOLE 37200 0 0 Lendingtree, Inc. com 52603B107 400 4300 SH SOLE 4300 0 0 Ligand Pharmaceuticals Cl B com 53220K504 8168 95367 SH SOLE 21600 0 73767 Lithia Mtrs Inc Cl A com 536797103 638 5900 SH SOLE 5900 0 0 Logmein, Inc. com 54142L109 8377 122900 SH SOLE 25300 0 97600 Marcus Corp. com 566330106 425 22000 SH SOLE 22000 0 0 Mastercard, Inc. com 57636Q104 246 2726 SH SOLE 0 0 2726 Matrix Service Co. com 576853105 362 16100 SH SOLE 16100 0 0 Maxlinear, Inc. Class A com 57776J100 673 54100 SH SOLE 54100 0 0 Mercury Systems, Inc. com 589378108 339 21300 SH SOLE 21300 0 0 Metaldyne Performance Group com 59116R107 674 32100 SH SOLE 32100 0 0 Microsoft Corp. com 594918104 279 6300 SH SOLE 0 0 6300 Microstrategy, Inc. CL A com 594972408 570 2900 SH SOLE 2900 0 0 Mimedx Group, Inc. com 602496101 7913 820050 SH SOLE 196100 0 623950 Mine Safety Inc com 553498106 548 13700 SH SOLE 13700 0 0 Motorcar Pts Amer Inc. com 620071100 414 13200 SH SOLE 13200 0 0 NV5 Holdings Inc com 62945V109 631 34017 SH SOLE 34017 0 0 National Gen Hldgs Corp. com 636220303 511 26510 SH SOLE 25600 0 910 Natural Grocers By Vitamin C com 63888U108 318 14000 SH SOLE 14000 0 0 Natus Med, Inc. com 639050103 568 14400 SH SOLE 14400 0 0 Netease.Com, Inc. com 64110W102 6067 50510 SH SOLE 50000 0 510 Nutrisystem Inc com 67069D108 361 13600 SH SOLE 13600 0 0 Nuvasive com 670704105 318 6600 SH SOLE 6600 0 0 Opus Bank com 684000102 424 11100 SH SOLE 11100 0 0 Orchids Paper Products Co com 68572N104 363 13900 SH SOLE 13900 0 0 Oxford Inds, Inc. com 691497309 561 7600 SH SOLE 7600 0 0 PGT, Inc. com 69336V101 7750 631130 SH SOLE 140900 0 490230 PRA Health Sciences, Inc. com 69354M108 579 14900 SH SOLE 14900 0 0 Pacific Premier Bancorp, Inc. com 69478X105 406 20000 SH SOLE 20000 0 0 Patrick Industries, Inc. com 703343103 306 7750 SH SOLE 7750 0 0 Pericom Semiconductor com 713831105 531 29100 SH SOLE 29100 0 0 Phibro Animal Health Corp com 71742Q106 487 15400 SH SOLE 15400 0 0 Planet Payment Inc. com U72603118 220 77600 SH SOLE 77600 0 0 Powersecure Intl Inc. com 73936N105 1429 124073 SH SOLE 112073 0 12000 Premiere Global Serv com 740585104 183 13300 SH SOLE 13300 0 0 Privatebancorp, Inc. com 742962103 594 15500 SH SOLE 15500 0 0 Providence Svc Corp. com 743815102 349 8000 SH SOLE 8000 0 0 Qad, Inc. CL A com 74727D306 274 10700 SH SOLE 10700 0 0 Qihoo 360 Technology Co-ADR com 74734M109 2152 45000 SH SOLE 45000 0 0 Quanex Building Products Corp. com 747619104 309 17000 SH SOLE 17000 0 0 Radiant Logistics, Inc. com 75025x100 192 43000 SH SOLE 43000 0 0 Regional Mgmt Corp. com 75902K106 271 17500 SH SOLE 17500 0 0 Ring Energy, Inc. com 76680v108 497 50400 SH SOLE 46500 0 3900 Rubicon Project Inc com 78112V102 8881 611200 SH SOLE 183100 0 428100 SPDR S&P 500 ETF Trust com 78462F103 1456 7600 SH SOLE 7600 0 0 SPS Comm Inc. com 78463M107 597 8800 SH SOLE 8800 0 0 Shoe Carnival, Inc. com 824889109 343 14400 SH SOLE 14400 0 0 Simulations Plus Inc. com 829214105 570 60330 SH SOLE 60330 0 0 Skechers Usa, Inc. com 830566105 8689 64808 SH SOLE 16700 0 48108 Skywest Inc com 830879102 409 24500 SH SOLE 24500 0 0 Smith & Wesson Holding com 831756101 390 23100 SH SOLE 23100 0 0 Smith (A.O.) Corp com 831865209 561 8600 SH SOLE 8600 0 0 Soufun Holdings Ltd. ADR com 836034108 2607 395040 SH SOLE 330900 0 64140 Sucampo Pharmaceuticals com 864909106 1312 66053 SH SOLE 61513 0 4540 Supervalu, Inc. com 868536103 218 30400 SH SOLE 30400 0 0 Synchronoss Technologies Inc. com 87157B103 6823 208005 SH SOLE 63900 0 144105 Tal Education Group ADR com 874080104 1286 40000 SH SOLE 40000 0 0 Tarena Internatinal, Inc. com 876108101 3814 402268 SH SOLE 167563 0 234705 Team Health Holdings Inc. com 87817A107 508 9400 SH SOLE 9400 0 0 Tessera Technologies, Inc. com 88164L100 570 17600 SH SOLE 17600 0 0 The Travelers Co., Inc. com 89417E109 362 3636 SH SOLE 0 0 3636 Tower International, Inc. com 891826109 387 16300 SH SOLE 16300 0 0 Toyota Motor Corp. ADR com 892331307 212 1811 SH SOLE 0 0 1811 Transact Tech Inc. com 892918103 181 20000 SH SOLE 20000 0 0 Ultra Clean Holdings com 90385V107 313 54500 SH SOLE 54500 0 0 Universal FST Prods Inc. com 913543104 519 9000 SH SOLE 9000 0 0 VCA, Inc. com 918194101 548 10400 SH SOLE 10400 0 0 Vasco Data Sec com 92230Y104 404 23720 SH SOLE 20800 0 2920 Vascular Solutions com 92231M109 395 12186 SH SOLE 12186 0 0 Verizon Communications com 92343V104 265 6094 SH SOLE 0 0 6094 Vipshop Holdings Ltd. ADS com 92763W103 7333 436490 SH SOLE 409900 0 26590 Virgin Amer, Inc. com 92765X208 565 16500 SH SOLE 16500 0 0 Wabash National Corp. com 929566107 304 28700 SH SOLE 28700 0 0 Wabtec Corp. com 929740108 502 5700 SH SOLE 5700 0 0 Wal Mart Stores Inc. com 931142103 232 3582 SH SOLE 0 0 3582 Web.com Group, Inc. com 94733A104 541 25650 SH SOLE 24700 0 950 Wells Fargo & Co. com 949746101 218 4245 SH SOLE 0 0 4245 Xenacare Hldgs, Inc. com 98401A106 0 140000 SH SOLE 0 0 140000 Xplore Technologies Corp. com 983950700 172 32400 SH SOLE 32400 0 0 YRC Worldwide, Inc. com 984249607 329 24800 SH SOLE 24800 0 0 Zeltiq Aesthetics, Inc. com 98933Q108 512 16000 SH SOLE 16000 0 0