$364 Million is the total value of OBERWEIS ASSET MANAGEMENT INC/'s 142 reported holdings in Q2 2017. The portfolio turnover from Q1 2017 to Q2 2017 was 50.7% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| TRVG | New | Trivago N V Spon ADS | $46,602,000 | – | 1,969,639 | +100.0% | 12.79% | – |
| AAOI | Buy | Applied Optoelectronics Inc. | $15,192,000 | +101.8% | 245,860 | +83.3% | 4.17% | +87.9% |
| CEVA | Sell | Ceva Inc. | $11,464,000 | +22.9% | 252,225 | -4.0% | 3.15% | +14.4% |
| LOGM | Buy | Logmein, Inc. | $11,167,000 | +8.8% | 106,862 | +1.5% | 3.06% | +1.3% |
| GKOS | Buy | Glaukos Corp | $8,664,000 | -10.3% | 208,930 | +10.9% | 2.38% | -16.5% |
| OSUR | Buy | Orasure Technologies | $8,284,000 | +705.8% | 479,970 | +503.7% | 2.27% | +650.2% |
| TAL | Sell | Tal Education Group ADR | $7,936,000 | -27.2% | 64,885 | -36.6% | 2.18% | -32.2% |
| EGBN | Buy | Eagle Bancorp, Inc. | $7,855,000 | +6.2% | 124,098 | +0.2% | 2.16% | -1.1% |
| MXL | Buy | Maxlinear, Inc. Class A | $7,180,000 | -0.4% | 257,440 | +0.1% | 1.97% | -7.3% |
| CARB | Buy | Carbonite, Inc. | $6,904,000 | +21.3% | 316,720 | +13.0% | 1.90% | +13.0% |
| IPHI | Sell | INPHI Corp. | $6,784,000 | -50.3% | 197,785 | -29.3% | 1.86% | -53.7% |
| INGN | Sell | Inogen, Inc. | $6,675,000 | -16.4% | 69,950 | -32.0% | 1.83% | -22.1% |
| CYBR | Buy | Cyber-Ark Software | $6,416,000 | -1.7% | 128,450 | +0.1% | 1.76% | -8.5% |
| ITRI | Sell | Itron Inc | $6,323,000 | +2.5% | 93,335 | -8.2% | 1.74% | -4.6% |
| PATK | Buy | Patrick Industries, Inc. | $6,268,000 | +14.1% | 86,040 | +11.0% | 1.72% | +6.2% |
| MPWR | Sell | Monolithic Pwr Sys | $6,241,000 | +4.2% | 64,742 | -0.5% | 1.71% | -2.9% |
| LGND | Sell | Ligand Pharmaceuticals | $6,003,000 | +11.4% | 49,452 | -2.9% | 1.65% | +3.7% |
| CALD | Sell | Callidus Software Inc. | $5,827,000 | -6.9% | 240,789 | -17.9% | 1.60% | -13.3% |
| CAVM | Buy | Cavium, Inc. | $5,476,000 | +23.2% | 88,140 | +42.1% | 1.50% | +14.7% |
| CSFL | Buy | Centerstate Banks, Inc. | $5,468,000 | +80.0% | 219,960 | +87.5% | 1.50% | +67.7% |
| PPBI | Buy | Pacific Premier Bancorp, Inc. | $5,381,000 | +54.8% | 145,830 | +61.7% | 1.48% | +44.2% |
| BABA | Buy | Alibaba ADR | $5,270,000 | +31.1% | 37,405 | +0.3% | 1.45% | +22.0% |
| CPS | Sell | Cooper Std Hldgs Inc. | $5,050,000 | -9.3% | 50,061 | -0.3% | 1.39% | -15.5% |
| PLCE | Buy | Children's Place | $5,004,000 | -9.5% | 49,015 | +6.4% | 1.37% | -15.8% |
| FANG | Sell | Diamondback Energy Inc. | $4,776,000 | -14.7% | 53,775 | -0.4% | 1.31% | -20.5% |
| AMN | Sell | AMN Healthcare Svcs | $4,717,000 | -25.9% | 120,790 | -22.9% | 1.30% | -30.9% |
| TCMD | New | Tactile Sys Technology, Inc. | $4,666,000 | – | 163,250 | +100.0% | 1.28% | – |
| SMTC | Buy | Semtech Corp. | $4,477,000 | +90.8% | 125,240 | +80.5% | 1.23% | +77.9% |
| LITE | Buy | Lumentum Hldgs, Inc. | $4,416,000 | +1845.4% | 77,406 | +1723.0% | 1.21% | +1709.0% |
| EDU | Sell | New Oriental Education ADR | $4,305,000 | +15.9% | 61,070 | -0.7% | 1.18% | +8.0% |
| NUVA | Buy | Nuvasive | $4,019,000 | +3.8% | 52,250 | +0.8% | 1.10% | -3.3% |
| TEN | Buy | Tenneco, Inc. | $4,006,000 | +5.1% | 69,266 | +13.4% | 1.10% | -2.1% |
| OSK | Buy | Oshkosh Corp. | $3,690,000 | +1.2% | 53,568 | +0.8% | 1.01% | -5.8% |
| VC | Buy | Visteon Corp. | $3,474,000 | +5.2% | 34,040 | +1.0% | 0.95% | -2.1% |
| HQY | Sell | HealthEquity Inc. | $3,470,000 | +16.3% | 69,640 | -0.9% | 0.95% | +8.3% |
| KMT | New | Kennametal, Inc. | $3,379,000 | – | 90,300 | +100.0% | 0.93% | – |
| CBM | Sell | Cambrex Corp | $3,364,000 | -44.3% | 56,305 | -48.7% | 0.92% | -48.2% |
| BURL | Buy | Burlington Stores, Inc. | $3,272,000 | -5.0% | 35,565 | +0.4% | 0.90% | -11.6% |
| CPE | Sell | Callon Petroleum Corp. | $3,089,000 | -23.3% | 291,160 | -4.8% | 0.85% | -28.5% |
| CTRP | Sell | CTRIP Com Int'l Ltd ADR | $3,057,000 | +3.7% | 56,760 | -5.4% | 0.84% | -3.5% |
| EXTR | Buy | Extreme Networks, Inc. | $2,934,000 | +94.3% | 318,230 | +58.3% | 0.80% | +80.9% |
| ERI | Sell | Eldorado Resorts, Inc. | $2,855,000 | -3.3% | 142,730 | -8.5% | 0.78% | -9.9% |
| HY | New | Hyster-Yale Materials | $2,382,000 | – | 33,907 | +100.0% | 0.65% | – |
| MOMO | Buy | Momo, Inc. ADR | $2,221,000 | +44.9% | 60,100 | +33.6% | 0.61% | +35.0% |
| NTES | Buy | Netease.Com, Inc. ADR | $2,071,000 | +9.0% | 6,890 | +3.0% | 0.57% | +1.4% |
| HTHT | China Lodging Group-Spon ADS | $2,017,000 | +30.0% | 25,000 | 0.0% | 0.55% | +21.2% | |
| SPY | Buy | SPDR S&P 500 ETF Trust | $1,993,000 | +11.3% | 8,243 | +8.5% | 0.55% | +3.6% |
| WB | Buy | Weibo Corp. Spon ADR | $1,974,000 | +40.6% | 29,700 | +10.4% | 0.54% | +30.9% |
| LHCG | Sell | LHC Group, Inc. | $1,914,000 | +16.1% | 28,200 | -7.8% | 0.52% | +8.0% |
| HDSN | Buy | Hudson Technologies | $1,791,000 | +51.9% | 212,000 | +18.6% | 0.49% | +41.8% |
| AXTI | Buy | AXT Inc | $1,734,000 | +9.7% | 273,130 | +0.3% | 0.48% | +2.1% |
| SINA | Sell | Sina Corp. ADR | $1,661,000 | +0.1% | 19,550 | -15.0% | 0.46% | -6.7% |
| KANG | Sell | Ikang Healthcare Group, Inc. A | $1,652,000 | -55.6% | 134,600 | -47.1% | 0.45% | -58.6% |
| JD | New | JD.com | $1,579,000 | – | 40,250 | +100.0% | 0.43% | – |
| TVTY | Sell | Tivity Health Inc | $1,490,000 | +26.7% | 37,400 | -7.4% | 0.41% | +17.9% |
| CUTR | Buy | Cutera Inc | $1,409,000 | +39.8% | 54,400 | +11.7% | 0.39% | +30.3% |
| SKYW | Buy | Skywest Inc | $1,404,000 | +27.8% | 40,000 | +24.6% | 0.38% | +18.8% |
| REI | Buy | Ring Energy, Inc. | $1,369,000 | +30.8% | 105,300 | +8.8% | 0.38% | +21.7% |
| FSB | Buy | Franklin Finl Network, Inc. | $1,353,000 | +10.2% | 32,800 | +3.5% | 0.37% | +2.5% |
| CUBI | Buy | Customers Bancorp, Inc. | $1,307,000 | +10.9% | 46,200 | +23.5% | 0.36% | +3.5% |
| SPAR | Buy | Spartan Motors, Inc. | $1,268,000 | +16.5% | 143,300 | +5.4% | 0.35% | +8.4% |
| LNTH | New | Lantheus Hldgs Inc. | $1,243,000 | – | 70,400 | +100.0% | 0.34% | – |
| AFAM | Sell | Almost Family, Inc. | $1,227,000 | +26.2% | 19,900 | -0.5% | 0.34% | +17.8% |
| EMKR | Sell | Emcore Corp. | $1,224,000 | +12.5% | 114,900 | -5.0% | 0.34% | +4.7% |
| HSC | New | Harsco Corp. | $1,222,000 | – | 75,900 | +100.0% | 0.34% | – |
| ADUS | Buy | Addus Homecare Corp. | $1,220,000 | +37.1% | 32,800 | +18.0% | 0.34% | +27.9% |
| EFSC | New | Enterprise Finl Svcs | $1,159,000 | – | 28,400 | +100.0% | 0.32% | – |
| ASUR | Buy | Asure Software, Inc. | $1,110,000 | +70.8% | 76,000 | +20.2% | 0.30% | +58.9% |
| OSIS | Buy | Osi Systems, Inc. | $1,112,000 | +23.8% | 14,800 | +20.3% | 0.30% | +15.1% |
| CRCM | New | Care Com, Inc. | $1,098,000 | – | 72,700 | +100.0% | 0.30% | – |
| CCS | Buy | Century Communities, Inc. | $1,091,000 | +0.8% | 44,000 | +3.3% | 0.30% | -6.3% |
| UBNK | New | United Financial Bancorp, Inc. | $1,087,000 | – | 65,100 | +100.0% | 0.30% | – |
| CECO | New | Career Education Corp. | $1,081,000 | – | 112,600 | +100.0% | 0.30% | – |
| RAIL | New | FreightCar America, Inc. | $1,069,000 | – | 61,500 | +100.0% | 0.29% | – |
| MBUU | Sell | Malibu Boats, Inc. | $1,058,000 | +0.1% | 40,900 | -13.2% | 0.29% | -6.8% |
| BCOR | New | Blucora, Inc. | $1,054,000 | – | 49,700 | +100.0% | 0.29% | – |
| FOE | New | Ferro Corp. | $1,048,000 | – | 57,300 | +100.0% | 0.29% | – |
| CAI | New | Cai International, Inc. | $1,038,000 | – | 44,000 | +100.0% | 0.28% | – |
| MNTX | Manitex International, Inc. | $991,000 | +4.2% | 142,000 | 0.0% | 0.27% | -2.9% | |
| VRNS | Varonis Sys, Inc. | $982,000 | +16.9% | 26,400 | 0.0% | 0.27% | +8.9% | |
| KAI | New | Kadant Inc. | $978,000 | – | 13,000 | +100.0% | 0.27% | – |
| BREW | New | Craft Brew Alliance, Inc. | $969,000 | – | 57,500 | +100.0% | 0.27% | – |
| NTRI | Sell | Nutrisystem Inc | $963,000 | -33.5% | 18,500 | -29.1% | 0.26% | -38.2% |
| RST | New | Rosetta Stone, Inc. | $955,000 | – | 88,600 | +100.0% | 0.26% | – |
| INBK | Buy | First Internet Bancorp | $927,000 | -2.3% | 33,050 | +2.7% | 0.25% | -9.3% |
| QCRH | Buy | QCR Holdings Inc. | $905,000 | +81.0% | 19,100 | +61.9% | 0.25% | +68.7% |
| SMCI | Super Micro Computer Inc. | $870,000 | -2.8% | 35,300 | 0.0% | 0.24% | -9.5% | |
| BEAT | Sell | Biotelemetry, Inc. | $860,000 | -30.9% | 25,700 | -40.2% | 0.24% | -35.7% |
| DXPE | New | DXP Enterprises, Inc. | $828,000 | – | 24,000 | +100.0% | 0.23% | – |
| IBCP | New | Independent Bancorp | $816,000 | – | 37,500 | +100.0% | 0.22% | – |
| TIVO | New | Tivo corp. | $811,000 | – | 43,500 | +100.0% | 0.22% | – |
| ZTO | Buy | ZTO Express ADR | $802,000 | +40.7% | 57,440 | +31.9% | 0.22% | +31.0% |
| CENT | Sell | Central Garden & Pet Co. | $763,000 | -24.3% | 24,000 | -11.8% | 0.21% | -29.6% |
| ESTE | New | Earthstone Energy Inc. | $760,000 | – | 75,953 | +100.0% | 0.21% | – |
| COHR | Buy | Coherent, Inc | $682,000 | +215.7% | 3,031 | +188.4% | 0.19% | +192.2% |
| LCUT | New | Lifetime Brands | $650,000 | – | 35,800 | +100.0% | 0.18% | – |
| VCRA | Sell | Vocera Communications, Inc. | $645,000 | -6.5% | 24,400 | -12.2% | 0.18% | -12.8% |
| OCLR | Sell | Oclaro, Inc. | $612,000 | -45.3% | 65,500 | -42.4% | 0.17% | -48.9% |
| YUMC | Sell | Yum China Hldgs, Inc. ADR | $608,000 | +10.3% | 15,430 | -23.9% | 0.17% | +3.1% |
| RYAM | New | Rayonier Advanced Materials, I | $589,000 | – | 37,466 | +100.0% | 0.16% | – |
| CTRL | Sell | Control 4 Corp | $582,000 | -49.6% | 29,700 | -59.4% | 0.16% | -52.9% |
| BITA | New | Bitauto | $575,000 | – | 20,000 | +100.0% | 0.16% | – |
| ZIXI | New | Zix Corp. | $569,000 | – | 100,000 | +100.0% | 0.16% | – |
| AAPL | Buy | Apple, Inc. | $529,000 | +20.8% | 3,671 | +20.5% | 0.14% | +12.4% |
| PCMI | Buy | PCM, Inc. | $521,000 | -1.1% | 27,809 | +47.9% | 0.14% | -7.7% |
| WD | Sell | Walker & Dunlop, Inc. | $513,000 | +6.0% | 10,500 | -9.5% | 0.14% | -1.4% |
| MCFT | Sell | MCBC Holdings Inc | $500,000 | -23.7% | 25,600 | -36.8% | 0.14% | -29.0% |
| JPM | Buy | JP Morgan Chase & Company Inc. | $492,000 | +10.1% | 5,383 | +5.7% | 0.14% | +2.3% |
| TACO | Sell | Del Taco Restaurants Inc. | $479,000 | -75.9% | 34,800 | -76.8% | 0.13% | -77.6% |
| TGI | New | Triumph Group, Inc. | $474,000 | – | 15,000 | +100.0% | 0.13% | – |
| MNST | New | Monster Beverage Corp. | $462,000 | – | 9,300 | +100.0% | 0.13% | – |
| RLGT | Buy | Radiant Logistics, Inc. | $455,000 | +76.4% | 84,585 | +63.9% | 0.12% | +64.5% |
| PMD | Sell | Psychemedics Corp. | $424,000 | -15.4% | 17,000 | -32.0% | 0.12% | -21.6% |
| TRV | Sell | The Travelers Co., Inc. | $418,000 | +2.0% | 3,304 | -3.0% | 0.12% | -5.0% |
| SHLOQ | Buy | Shiloh Inds, Inc. | $417,000 | +33.7% | 35,555 | +55.6% | 0.11% | +23.9% |
| MSFT | Buy | Microsoft Corp. | $378,000 | +6.2% | 5,490 | +1.7% | 0.10% | -1.0% |
| CVU | New | CPI Aerostructures, Inc. | $376,000 | – | 40,000 | +100.0% | 0.10% | – |
| JNJ | Buy | Johnson & Johnson | $359,000 | +11.1% | 2,715 | +4.7% | 0.10% | +4.2% |
| AMGN | Sell | Amgen, Inc. | $349,000 | -8.6% | 2,027 | -12.9% | 0.10% | -15.0% |
| CBPO | Sell | China Biologic Products | $339,000 | -90.4% | 3,000 | -91.5% | 0.09% | -91.1% |
| BPMC | Blueprint Medicines Corp. | $334,000 | +26.5% | 6,600 | 0.0% | 0.09% | +17.9% | |
| INTC | Buy | Intel Corporation | $327,000 | +11.6% | 9,680 | +19.2% | 0.09% | +4.7% |
| MA | Buy | Mastercard, Inc. | $273,000 | +12.8% | 2,249 | +4.7% | 0.08% | +5.6% |
| AXGN | Sell | Axogen Inc. | $266,000 | +21.5% | 15,900 | -24.3% | 0.07% | +12.3% |
| WLDN | Sell | Willdan Group Inc. | $252,000 | -28.6% | 8,257 | -24.6% | 0.07% | -33.7% |
| BK | Sell | Bank of New York Mellon Corp. | $249,000 | +6.4% | 4,871 | -1.6% | 0.07% | -1.4% |
| PRCP | Sell | Perceptron Inc. | $235,000 | -19.5% | 32,300 | -7.7% | 0.06% | -25.6% |
| EXFO | Sell | Exfo Inc. | $233,000 | -35.8% | 49,600 | -28.9% | 0.06% | -40.2% |
| VZ | Buy | Verizon Communications | $226,000 | -2.2% | 5,065 | +6.7% | 0.06% | -8.8% |
| CVV | New | CVD Equipment Corp. | $221,000 | – | 20,000 | +100.0% | 0.06% | – |
| WMT | Buy | Wal Mart Stores Inc. | $221,000 | +6.8% | 2,926 | +2.1% | 0.06% | 0.0% |
| XNCR | Xencor, Inc. | $213,000 | -12.0% | 10,100 | 0.0% | 0.06% | -18.3% | |
| IMPV | New | Imperva Inc. | $205,000 | – | 4,280 | +100.0% | 0.06% | – |
| NEM | Sell | Newmont Mining | $202,000 | -10.6% | 6,233 | -9.1% | 0.06% | -17.9% |
| FEYE | New | Fireeye,Inc. | $199,000 | – | 13,060 | +100.0% | 0.06% | – |
| VNDA | Vanda Pharmaceuticals, Inc. | $173,000 | +16.9% | 10,600 | 0.0% | 0.05% | +6.8% | |
| CEF | New | Central FD CDA CL A | $145,000 | – | 11,800 | +100.0% | 0.04% | – |
| BCRX | Biocryst Pharmaceuticals, Inc. | $95,000 | -34.0% | 17,100 | 0.0% | 0.03% | -38.1% | |
| XCHO | Xenacare Hldgs, Inc. | $0 | – | 140,000 | 0.0% | 0.00% | – | |
| TNGS | New | Tital Oil & Gas, Inc. | $0 | – | 10,000 | +100.0% | 0.00% | – |
| AMPW | New | American Power Corp | $0 | – | 10,000 | +100.0% | 0.00% | – |
| ATAR | New | Avatar Ventures | $0 | – | 10,000 | +100.0% | 0.00% | – |
| GRPN | Exit | Groupon, Inc. | $0 | – | -47,390 | -100.0% | -0.06% | – |
| WFC | Exit | Wells Fargo & Co. | $0 | – | -3,719 | -100.0% | -0.06% | – |
| KMB | Exit | Kimberly Clark Corp. | $0 | – | -1,813 | -100.0% | -0.07% | – |
| VSEC | Exit | VSE Corp. | $0 | – | -6,000 | -100.0% | -0.07% | – |
| TREX | Exit | Trex Company, Inc. | $0 | – | -3,600 | -100.0% | -0.07% | – |
| HCCI | Exit | Heritage Crystal Clean, Inc. | $0 | – | -19,800 | -100.0% | -0.08% | – |
| KFRC | Exit | KForce | $0 | – | -14,500 | -100.0% | -0.10% | – |
| BCOV | Exit | Brightcove, Inc. | $0 | – | -39,800 | -100.0% | -0.10% | – |
| MEET | Exit | The Meet Group | $0 | – | -60,000 | -100.0% | -0.10% | – |
| IRIX | Exit | Iridex Corp. | $0 | – | -33,112 | -100.0% | -0.12% | – |
| SCMP | Exit | Sucampo Pharmaceuticals | $0 | – | -42,770 | -100.0% | -0.14% | – |
| JIVE | Exit | Jive Software, Inc. | $0 | – | -115,000 | -100.0% | -0.15% | – |
| PVTB | Exit | Privatebancorp, Inc. | $0 | – | -9,450 | -100.0% | -0.16% | – |
| ZUMZ | Exit | Zumiez Inc. | $0 | – | -32,100 | -100.0% | -0.17% | – |
| CRNT | Exit | Ceragon Networks ADR | $0 | – | -182,000 | -100.0% | -0.18% | – |
| UIS | Exit | Unisys Corp. | $0 | – | -43,800 | -100.0% | -0.18% | – |
| CCRN | Exit | Cross Country | $0 | – | -43,000 | -100.0% | -0.18% | – |
| NCI | Exit | Navigant Consulting Company | $0 | – | -29,700 | -100.0% | -0.20% | – |
| HCKT | Exit | Hackett Group, Inc. | $0 | – | -36,800 | -100.0% | -0.21% | – |
| CYBE | Exit | Cyberoptics Corp. | $0 | – | -29,509 | -100.0% | -0.23% | – |
| NVEE | Exit | NV5 Holdings Inc | $0 | – | -20,900 | -100.0% | -0.23% | – |
| SUP | Exit | Superior Industries Intl. Inc. | $0 | – | -35,000 | -100.0% | -0.26% | – |
| ESTE | Exit | Earthstone Energy Inc. | $0 | – | -75,953 | -100.0% | -0.29% | – |
| ROCK | Exit | Gibraltar Inds | $0 | – | -24,690 | -100.0% | -0.30% | – |
| EXAR | Exit | Exar Corp. | $0 | – | -95,100 | -100.0% | -0.36% | – |
| UCTT | Exit | Ultra Clean Holdings | $0 | – | -79,600 | -100.0% | -0.40% | – |
| DXCM | Exit | Dexcom | $0 | – | -20,580 | -100.0% | -0.51% | – |
| WOOF | Exit | VCA, Inc. | $0 | – | -27,225 | -100.0% | -0.73% | – |
| ABMD | Exit | Abiomed Inc. | $0 | – | -33,480 | -100.0% | -1.24% | – |
| BSFT | Exit | Broadsoft, Inc. | $0 | – | -126,680 | -100.0% | -1.50% | – |
| HSKA | Exit | Heska Corp Com Restrc New | $0 | – | -55,499 | -100.0% | -1.72% | – |
| SHOP | Exit | Shopify, Inc. | $0 | – | -138,899 | -100.0% | -2.79% | – |
| WIX | Exit | Wix Com Ltd | $0 | – | -402,992 | -100.0% | -8.06% | – |
Original filings
The following EDGAR filing(s) were analyzed to create this report:
- View 13F-HR filed 2017-08-14
Top long-term holdings
| Name | Quarters owned | Latest quarter owned | Max weighting |
|---|---|---|---|
| SPDR S&P 500 ETF Trust | 42 | Q3 2023 | 0.8% |
| Apple, Inc. | 42 | Q3 2023 | 0.3% |
| Microsoft Corp. | 42 | Q3 2023 | 0.3% |
| JP Morgan Chase & Company Inc. | 42 | Q3 2023 | 0.2% |
| Johnson & Johnson | 42 | Q3 2023 | 0.2% |
| The Travelers Co., Inc. | 42 | Q3 2023 | 0.1% |
| Amgen, Inc. | 42 | Q3 2023 | 0.2% |
| Xenacare Hldgs, Inc. | 42 | Q3 2023 | 0.0% |
| Mastercard, Inc. | 41 | Q3 2023 | 0.2% |
| Wal Mart Stores Inc. | 41 | Q3 2023 | 0.1% |
View OBERWEIS ASSET MANAGEMENT INC/'s complete holdings history.
Latest significant ownerships (13-D/G)
| Filed | Shares | Percentage | |
|---|---|---|---|
| NQ Mobile Inc. | February 13, 2015 | ? | ? |
| American Caresource Holdings, Inc. | February 14, 2011 | ? | ? |
| GSE SYSTEMS INC | February 14, 2011 | 481,700 | 2.5% |
| PERMA FIX ENVIRONMENTAL SERVICES INC | February 14, 2011 | ? | ? |
| MERRIMAC INDUSTRIES INC | February 12, 2010 | 246,600 | 8.2% |
| Double-Take Software, Inc. | February 13, 2009 | ? | ? |
| Obagi Medical Products, Inc. | February 13, 2009 | ? | ? |
| Omrix Biopharmaceuticals, Inc. | February 13, 2009 | ? | ? |
| SILVERSTAR HOLDINGS LTD | February 13, 2009 | ? | ? |
| SIMULATIONS PLUS INC | February 13, 2009 | ? | ? |
View OBERWEIS ASSET MANAGEMENT INC/'s complete significant-ownership history.
Latest filings
| Type | Filed |
|---|---|
| 13F-HR | 2024-02-14 |
| 13F-HR | 2023-11-14 |
| 13F-HR | 2023-08-14 |
| 13F-HR | 2023-05-15 |
| 13F-HR | 2023-02-14 |
| 13F-HR | 2022-11-14 |
| 13F-HR | 2022-08-15 |
| 13F-HR | 2022-05-16 |
| 13F-HR | 2022-02-14 |
| 13F-HR | 2021-11-15 |
View OBERWEIS ASSET MANAGEMENT INC/'s complete filings history.
All filings
- Holdings (13F-HR)
- Significant ownership (13-D/G)
- Insider transactions (4, 5, 6)
- Events (8-K)
- Shareholder votes (proxy)
View complete filings history.