OBERWEIS ASSET MANAGEMENT INC/ Diversified Active

CIK: 0000937886 · Show all filings

Period: Q1 2014 (← Previous) (Next →)

Filing Date: May 15, 2014

Total Value ($000): $476,248 (100.0% shares, 0.0% debt)

Holdings (149)

NQ Mobile, Inc. - ADR 4.9%
Value ($000) $23,319 Shares 1,324,179 Est. Cost $11.40 Unrealized
ICLR Icon Plc Corp. 4.1%
Value ($000) $19,320 Shares 406,300 Est. Cost $43.14 Unrealized +3.4%
GIII G III Apparel Group Ltd. 3.4%
Value ($000) $16,181 Shares 226,059 Est. Cost $29.68 Unrealized +18.1%
VNET 21Vianet Group, Inc. - ADR 3.2%
Value ($000) $15,449 Shares 538,279 Est. Cost $11.33 Unrealized
China Mobile Games & Entertain 3.1%
Value ($000) $14,918 Shares 675,322 Est. Cost $22.40 Unrealized
LGND Ligand Pharmaceuticals Cl B 3.0%
Value ($000) $14,378 Shares 213,737 Est. Cost $28.82 Unrealized +44.6%
Interactive Intelligence Group 2.8%
Value ($000) $13,523 Shares 186,521 Est. Cost $69.01 Unrealized
Montage Technology Group Ltd. 2.8%
Value ($000) $13,171 Shares 657,889 Est. Cost $19.88 Unrealized
Medidata Solutions, Inc. 2.7%
Value ($000) $13,036 Shares 239,890 Est. Cost $69.51 Unrealized
MEI Methode Electronics, Inc. 2.6%
Value ($000) $12,281 Shares 400,567 Est. Cost $17.37 Unrealized +51.9%
Invensense, Inc. 2.5%
Value ($000) $12,006 Shares 507,229 Est. Cost $16.26 Unrealized
VIPS Vipshop Holdings Ltd. ADS 2.4%
Value ($000) $11,272 Shares 75,500 Est. Cost $38.21 Unrealized
CRTO Criteo Sa-Spon ADR 2.3%
Value ($000) $11,082 Shares 273,300 Est. Cost $40.55 Unrealized
SYNA Synaptics, Inc. 2.3%
Value ($000) $10,960 Shares 182,606 Est. Cost $43.40 Unrealized +36.8%
THRM Gentherm, Inc. 2.2%
Value ($000) $10,589 Shares 304,971 Est. Cost $24.81 Unrealized +13.1%
Cardiovascular Systems, Inc. 2.1%
Value ($000) $9,776 Shares 307,531 Est. Cost $31.79 Unrealized
Qihoo 360 Technology Co-ADR 1.9%
Value ($000) $9,161 Shares 92,000 Est. Cost $60.12 Unrealized
500.COM 1.9%
Value ($000) $8,899 Shares 241,160 Est. Cost $35.57 Unrealized
Bonanza Creek Energy, Inc. 1.8%
Value ($000) $8,706 Shares 196,074 Est. Cost $39.75 Unrealized
Callidus Software Inc. 1.7%
Value ($000) $8,292 Shares 662,309 Est. Cost $12.70 Unrealized
Vince Holding Corp. 1.7%
Value ($000) $8,275 Shares 313,921 Est. Cost $27.44 Unrealized
On Assignment, Inc. 1.7%
Value ($000) $8,081 Shares 209,394 Est. Cost $26.72 Unrealized
Stamps.com, Inc. 1.7%
Value ($000) $7,984 Shares 237,912 Est. Cost $38.79 Unrealized
Wageworks, Inc. 1.6%
Value ($000) $7,630 Shares 135,991 Est. Cost $47.13 Unrealized
PGT, Inc. 1.6%
Value ($000) $7,575 Shares 658,093 Est. Cost $10.19 Unrealized
Multimedia Games 1.5%
Value ($000) $7,216 Shares 248,473 Est. Cost $28.51 Unrealized
Cyberonics, Inc. 1.5%
Value ($000) $7,117 Shares 109,057 Est. Cost $52.55 Unrealized
YY 1.3%
Value ($000) $6,361 Shares 83,300 Est. Cost $49.33 Unrealized
PMT Pennymac Mortgage Investment 1.3%
Value ($000) $6,350 Shares 265,675 Est. Cost $21.08 Unrealized
SHOO Steven Madden Ltd. 1.1%
Value ($000) $5,356 Shares 148,850 Est. Cost $19.08 Unrealized +4.8%
EGAN eGain Corp. 1.0%
Value ($000) $4,966 Shares 703,410 Est. Cost $10.08 Unrealized -10.3%
MTRX Matrix Service Co. 0.9%
Value ($000) $4,346 Shares 128,644 Est. Cost $28.37 Unrealized +5.6%
NTES Netease.Com, Inc. 0.9%
Value ($000) $4,206 Shares 62,503 Est. Cost $65.89 Unrealized
MLCO Melco Crown Entertainment ADR 0.8%
Value ($000) $4,020 Shares 104,000 Est. Cost $38.65 Unrealized
SILC Silicom Ltd. 0.8%
Value ($000) $4,004 Shares 64,535 Est. Cost $49.30 Unrealized +11.5%
CSIQ Canadian Solar, Inc. 0.8%
Value ($000) $3,966 Shares 123,780 Est. Cost $21.96 Unrealized +71.0%
IMMR Immersion Corp Com 0.8%
Value ($000) $3,846 Shares 364,548 Est. Cost $12.79 Unrealized -12.3%
BBSI Barrett Business Services 0.8%
Value ($000) $3,790 Shares 63,616 Est. Cost $12.91 Unrealized +19.0%
Envestnet, Inc. 0.7%
Value ($000) $3,552 Shares 88,396 Est. Cost $24.60 Unrealized
Bitauto 0.7%
Value ($000) $3,362 Shares 93,800 Est. Cost $16.70 Unrealized
Chinacache International Spon 0.6%
Value ($000) $3,081 Shares 150,000 Est. Cost $20.54 Unrealized
MMS Maximus, Inc. 0.6%
Value ($000) $2,826 Shares 62,985 Est. Cost $42.63 Unrealized +6.1%
EHTH Ehealth, Inc. 0.6%
Value ($000) $2,784 Shares 54,800 Est. Cost $34.55 Unrealized +50.7%
Sciquest, Inc. 0.6%
Value ($000) $2,623 Shares 97,100 Est. Cost $27.51 Unrealized
TBBK Bancorp, Inc./The 0.5%
Value ($000) $2,492 Shares 132,498 Est. Cost $15.00 Unrealized +25.8%
AMBA Ambarella, Inc. 0.5%
Value ($000) $2,468 Shares 92,400 Est. Cost $16.14 Unrealized +89.7%
Youku Tudou, Inc. 0.5%
Value ($000) $2,439 Shares 87,000 Est. Cost $26.52 Unrealized
EPL Oil & Gas 0.5%
Value ($000) $2,428 Shares 62,900 Est. Cost $31.90 Unrealized
Sungy Mobile 0.5%
Value ($000) $2,373 Shares 113,500 Est. Cost $20.91 Unrealized
Kongzhong Corp. ADR 0.5%
Value ($000) $2,294 Shares 200,000 Est. Cost $11.47 Unrealized
Ring Energy, Inc. 0.4%
Value ($000) $1,969 Shares 129,000 Est. Cost $13.13 Unrealized
Sanchez Energy Corp. 0.4%
Value ($000) $1,843 Shares 62,200 Est. Cost $29.63 Unrealized
FANG Diamondback Energy Inc. 0.4%
Value ($000) $1,817 Shares 27,000 Est. Cost $28.77 Unrealized +54.6%
Gulfport Energy Corp. 0.4%
Value ($000) $1,815 Shares 25,500 Est. Cost $47.46 Unrealized
China Distance Educ Hldgs Ltd. 0.4%
Value ($000) $1,803 Shares 100,000 Est. Cost $18.03 Unrealized
Dealertrack Technologies, Inc. 0.4%
Value ($000) $1,800 Shares 36,600 Est. Cost $36.08 Unrealized
Synchronoss Technologies Inc. 0.4%
Value ($000) $1,763 Shares 51,400 Est. Cost $35.70 Unrealized
Soufun Holdings Ltd. ADR 0.4%
Value ($000) $1,745 Shares 25,500 Est. Cost $64.02 Unrealized
IPGP IPG Photonics Corp. 0.3%
Value ($000) $1,628 Shares 22,900 Est. Cost $64.46 Unrealized +9.0%
Pixelworks, Inc. 0.3%
Value ($000) $1,599 Shares 288,560 Est. Cost $4.74 Unrealized
OMCL Omnicell, Inc. 0.3%
Value ($000) $1,551 Shares 54,200 Est. Cost $18.46 Unrealized +48.2%
EGHT 8X8 Inc. 0.3%
Value ($000) $1,512 Shares 139,900 Est. Cost $7.75 Unrealized +35.8%
E-Commerce China Spon ADR 0.3%
Value ($000) $1,493 Shares 104,000 Est. Cost $8.12 Unrealized
Federated National Holding C 0.3%
Value ($000) $1,489 Shares 81,300 Est. Cost $16.43 Unrealized
Bofi Holding, Inc. 0.3%
Value ($000) $1,438 Shares 16,772 Est. Cost $58.83 Unrealized
SPY SPDR S&P 500 ETF Trust 0.3%
Value ($000) $1,421 Shares 7,600 Est. Cost $160.33 Unrealized
Lannett Company, Inc. 0.3%
Value ($000) $1,411 Shares 39,500 Est. Cost $33.10 Unrealized
DIOD Diodes, Inc. 0.3%
Value ($000) $1,408 Shares 53,900 Est. Cost $25.38 Unrealized -5.4%
RPX Corporation 0.3%
Value ($000) $1,385 Shares 85,100 Est. Cost $16.87 Unrealized
EGBN Eagle Bancorp, Inc. 0.3%
Value ($000) $1,375 Shares 38,080 Est. Cost $24.24 Unrealized +7.9%
US Silica Holdings, Inc. 0.3%
Value ($000) $1,332 Shares 34,900 Est. Cost $30.42 Unrealized
Web.com Group, Inc. 0.3%
Value ($000) $1,331 Shares 39,100 Est. Cost $25.66 Unrealized
ACIC United Insurance Holdings Co. 0.3%
Value ($000) $1,313 Shares 89,850 Est. Cost $6.86 Unrealized +52.0%
Gigamon, Inc. 0.3%
Value ($000) $1,261 Shares 41,500 Est. Cost $30.39 Unrealized
Flotek Inds Inc. 0.3%
Value ($000) $1,259 Shares 45,200 Est. Cost $23.01 Unrealized
WGO Winnebago Industries, Inc. 0.3%
Value ($000) $1,235 Shares 45,100 Est. Cost $22.85 Unrealized +14.9%
SSYS Stratasys Ltd. 0.3%
Value ($000) $1,231 Shares 11,600 Est. Cost $83.96 Unrealized +42.4%
INPHI Corp. 0.3%
Value ($000) $1,218 Shares 75,700 Est. Cost $16.09 Unrealized
ACHC Acadia Healthcare Co., Inc. 0.3%
Value ($000) $1,218 Shares 27,000 Est. Cost $40.93 Unrealized +20.5%
Points International Ltd. 0.3%
Value ($000) $1,216 Shares 47,500 Est. Cost $25.60 Unrealized
Synergy Resources Corp. 0.3%
Value ($000) $1,214 Shares 112,900 Est. Cost $10.75 Unrealized
E-House China Holdings Limited 0.2%
Value ($000) $1,173 Shares 97,000 Est. Cost $12.09 Unrealized
LOPE Grand Canyon Education, Inc. 0.2%
Value ($000) $1,172 Shares 25,100 Est. Cost $29.38 Unrealized +57.7%
Callon Petroleum Corp. 0.2%
Value ($000) $1,141 Shares 136,300 Est. Cost $6.43 Unrealized
Fleetmatics Group Plc 0.2%
Value ($000) $1,131 Shares 33,800 Est. Cost $40.50 Unrealized
Rignet, Inc. 0.2%
Value ($000) $1,125 Shares 20,900 Est. Cost $39.42 Unrealized
CalAmp Corp. 0.2%
Value ($000) $1,120 Shares 40,200 Est. Cost $24.42 Unrealized
MMSI Merit Medical System Inc 0.2%
Value ($000) $1,067 Shares 74,600 Est. Cost $14.85 Unrealized 0.0%
Triangle Petroleum Corp. 0.2%
Value ($000) $1,046 Shares 126,900 Est. Cost $7.92 Unrealized
Rentrak Corp. 0.2%
Value ($000) $1,025 Shares 17,000 Est. Cost $46.05 Unrealized
Vascular Solutions 0.2%
Value ($000) $943 Shares 36,000 Est. Cost $25.37 Unrealized
Quicklogic Corp. 0.2%
Value ($000) $908 Shares 174,300 Est. Cost $4.12 Unrealized
Dot Hill Systems, Inc. 0.2%
Value ($000) $906 Shares 234,000 Est. Cost $3.87 Unrealized
CPSS Consumer Portfolio Services 0.2%
Value ($000) $903 Shares 132,050 Est. Cost $8.23 Unrealized -1.2%
EPM Evolution Petroleum Corp. 0.2%
Value ($000) $876 Shares 68,850 Est. Cost $6.05 Unrealized +7.0%
Spectranetics Corp. 0.2%
Value ($000) $867 Shares 28,600 Est. Cost $30.31 Unrealized
Sunpower Corp. 0.2%
Value ($000) $823 Shares 25,500 Est. Cost $21.69 Unrealized
Attunity Ltd. 0.2%
Value ($000) $823 Shares 88,210 Est. Cost $10.04 Unrealized
STRT Strattec Security Corp. 0.2%
Value ($000) $795 Shares 11,000 Est. Cost $54.52 Unrealized 0.0%
Centerstate Banks, Inc. 0.2%
Value ($000) $747 Shares 68,400 Est. Cost $10.92 Unrealized
Datawatch Corp. 0.2%
Value ($000) $721 Shares 26,590 Est. Cost $18.49 Unrealized
Elecsys Corp. 0.1%
Value ($000) $702 Shares 52,300 Est. Cost $13.42 Unrealized
MXL Maxlinear, Inc. Class A 0.1%
Value ($000) $697 Shares 73,500 Est. Cost $8.35 Unrealized +19.5%
Westell Technologies Inc 0.1%
Value ($000) $696 Shares 188,600 Est. Cost $3.77 Unrealized
Sucampo Pharmaceuticals 0.1%
Value ($000) $672 Shares 94,000 Est. Cost $8.42 Unrealized
Pacific Premier Bancorp, Inc. 0.1%
Value ($000) $671 Shares 41,600 Est. Cost $16.13 Unrealized
Bolt Technology Corp. 0.1%
Value ($000) $595 Shares 30,100 Est. Cost $19.77 Unrealized
MGC Diagnostics Corp. 0.1%
Value ($000) $590 Shares 51,800 Est. Cost $11.42 Unrealized
Momenta Pharmaceuticals Inc. 0.1%
Value ($000) $576 Shares 49,400 Est. Cost $15.59 Unrealized
Incontact, Inc. 0.1%
Value ($000) $565 Shares 58,860 Est. Cost $9.22 Unrealized
ISSC Innovative Solutions & Support 0.1%
Value ($000) $511 Shares 67,900 Est. Cost $7.56 Unrealized -0.7%
Sequential Brands Group, Inc. 0.1%
Value ($000) $477 Shares 59,640 Est. Cost $8.00 Unrealized
HSTM Healthstream Inc. 0.1%
Value ($000) $470 Shares 17,600 Est. Cost $24.13 Unrealized +23.1%
MSFT Microsoft Corp. 0.1%
Value ($000) $431 Shares 10,510 Est. Cost $26.70 Unrealized +17.1%
JNJ Johnson & Johnson 0.1%
Value ($000) $429 Shares 4,372 Est. Cost $59.66 Unrealized +11.7%
Sevcon, Inc. 0.1%
Value ($000) $418 Shares 36,600 Est. Cost $11.42 Unrealized
Taser International, Inc. 0.1%
Value ($000) $404 Shares 22,100 Est. Cost $10.10 Unrealized
Bridge Bancorp, Inc. 0.1%
Value ($000) $390 Shares 14,600 Est. Cost $26.71 Unrealized
IGI Laboratories, Inc. 0.1%
Value ($000) $373 Shares 66,100 Est. Cost $3.19 Unrealized
AMGN Amgen, Inc. 0.1%
Value ($000) $354 Shares 2,867 Est. Cost $73.60 Unrealized +18.1%
Bryn Mawr Bank Corp. 0.1%
Value ($000) $353 Shares 12,300 Est. Cost $23.93 Unrealized
JPM JP Morgan Chase & Company Inc. 0.1%
Value ($000) $343 Shares 5,655 Est. Cost $36.24 Unrealized +16.1%
TRV The Travelers Co., Inc. 0.1%
Value ($000) $329 Shares 3,868 Est. Cost $63.44 Unrealized +1.9%
Inventure Foods, Inc. 0.1%
Value ($000) $329 Shares 23,500 Est. Cost $14.00 Unrealized
VZ Verizon Communications 0.1%
Value ($000) $299 Shares 6,291 Est. Cost $27.04 Unrealized -4.3%
WMT Wal Mart Stores Inc. 0.1%
Value ($000) $288 Shares 3,771 Est. Cost $19.98 Unrealized -0.4%
BHP BHP Billiton Ltd. ADR 0.1%
Value ($000) $272 Shares 4,008 Est. Cost $57.57 Unrealized
AAPL Apple, Inc. 0.1%
Value ($000) $270 Shares 504 Est. Cost $13.16 Unrealized +26.0%
ANIK Anika Therapeutics, Inc. 0.1%
Value ($000) $267 Shares 6,500 Est. Cost $37.17 Unrealized 0.0%
INTC Intel Corporation 0.1%
Value ($000) $255 Shares 9,875 Est. Cost $17.18 Unrealized +8.7%
Perficient Inc. 0.1%
Value ($000) $250 Shares 13,800 Est. Cost $13.33 Unrealized
Advanced Emissions Solutions, 0.1%
Value ($000) $250 Shares 10,200 Est. Cost $33.31 Unrealized
ZBRA Zebra Technologies Corp.-Cl A 0.0%
Value ($000) $236 Shares 3,400 Est. Cost $61.32 Unrealized 0.0%
Financial Engines, Inc. 0.0%
Value ($000) $234 Shares 4,600 Est. Cost $47.95 Unrealized
WFC Wells Fargo & Co. 0.0%
Value ($000) $228 Shares 4,575 Est. Cost $30.76 Unrealized +8.6%
KMB Kimberly Clark Corp. 0.0%
Value ($000) $227 Shares 2,059 Est. Cost $66.36 Unrealized +4.6%
BK Bank of New York Mellon Corp. 0.0%
Value ($000) $224 Shares 6,359 Est. Cost $24.30 Unrealized +1.9%
TM Toyota Motor Corp. ADR 0.0%
Value ($000) $222 Shares 1,963 Est. Cost $120.63 Unrealized
Emc Corporation 0.0%
Value ($000) $217 Shares 7,904 Est. Cost $27.45 Unrealized
TRN Trinity Industries Inc. 0.0%
Value ($000) $216 Shares 3,000 Est. Cost $16.35 Unrealized 0.0%
ATRO Astronics Corp. 0.0%
Value ($000) $213 Shares 3,360 Est. Cost $32.78 Unrealized 0.0%
MA Mastercard, Inc. 0.0%
Value ($000) $209 Shares 2,804 Est. Cost $71.22 Unrealized +2.1%
Catamaran Corp. 0.0%
Value ($000) $205 Shares 4,570 Est. Cost $48.75 Unrealized
XOM Exxon Mobil Corp. 0.0%
Value ($000) $201 Shares 2,055 Est. Cost $55.94 Unrealized +3.8%
Lionbridge Technologies, Inc. 0.0%
Value ($000) $156 Shares 23,300 Est. Cost $5.97 Unrealized
ShoreTel 0.0%
Value ($000) $151 Shares 17,500 Est. Cost $9.26 Unrealized
Wendy's International Inc. 0.0%
Value ($000) $126 Shares 13,800 Est. Cost $9.13 Unrealized
Kofax Limited 0.0%
Value ($000) $121 Shares 13,900 Est. Cost $8.71 Unrealized
Xenacare Hldgs, Inc. 0.0%
Value ($000) $1 Shares 140,000 Est. Cost $0.01 Unrealized