OBERWEIS ASSET MANAGEMENT INC/ Diversified Active

CIK: 0000937886 · Show all filings

Period: Q4 2022 (← Previous) (Next →)

Filing Date: Feb 14, 2023

Total Value ($000): $470,439 (100.0% shares, 0.0% debt)

Holdings (168)

CSTM Constellium NV Cl A 12.4%
Value ($000) $58,432 Shares 4,939,312 Est. Cost $8.60 Unrealized +36.0%
ACLS Axcelis Technologies 4.7%
Value ($000) $22,185 Shares 279,549 Est. Cost $48.75 Unrealized +44.5%
AEHR Aehr Test Systems 2.6%
Value ($000) $12,213 Shares 607,608 Est. Cost $13.73 Unrealized +55.8%
PI Impinj, Inc. 2.6%
Value ($000) $12,082 Shares 110,665 Est. Cost $94.47 Unrealized +11.5%
CROX Crocs, Inc. 2.4%
Value ($000) $11,282 Shares 104,050 Est. Cost $86.07 Unrealized +2.8%
DECK Deckers Outdoor Corp. 2.3%
Value ($000) $10,825 Shares 27,120 Est. Cost $35.19 Unrealized +71.9%
Super Micro Computer Inc. 2.1%
Value ($000) $9,954 Shares 121,240 Est. Cost $64.43 Unrealized
CLFD Clearfield, Inc. 1.9%
Value ($000) $8,900 Shares 94,540 Est. Cost $65.76 Unrealized +60.3%
LNTH Lantheus Hldgs Inc. 1.8%
Value ($000) $8,405 Shares 164,940 Est. Cost $31.85 Unrealized +93.7%
HALO Halozyme Therapeutics, Inc. 1.7%
Value ($000) $8,159 Shares 143,390 Est. Cost $44.43 Unrealized +15.2%
Veritiv Corp. 1.6%
Value ($000) $7,563 Shares 62,142 Est. Cost $67.65 Unrealized
BDC Belden, Inc. 1.4%
Value ($000) $6,598 Shares 91,769 Est. Cost $62.05 Unrealized +16.2%
PERI Perion Network, Ltd. 1.3%
Value ($000) $6,259 Shares 247,400 Est. Cost $23.23 Unrealized +4.9%
ATEC Alphatec Hldgs Inc. 1.3%
Value ($000) $6,216 Shares 503,290 Est. Cost $11.22 Unrealized -10.2%
Model N, Inc. 1.3%
Value ($000) $5,895 Shares 145,340 Est. Cost $26.46 Unrealized
CLH Clean Harbors, Inc. 1.2%
Value ($000) $5,516 Shares 48,335 Est. Cost $107.97 Unrealized +8.2%
TMDX TransMedics Group, Inc. 1.1%
Value ($000) $5,086 Shares 82,400 Est. Cost $53.15 Unrealized 0.0%
AMRC Ameresco, Inc. 1.0%
Value ($000) $4,926 Shares 86,208 Est. Cost $44.86 Unrealized +35.8%
ACHC Acadia Healthcare Co., Inc. 1.0%
Value ($000) $4,839 Shares 58,780 Est. Cost $55.03 Unrealized +49.8%
ICFI ICF International, Inc. 0.9%
Value ($000) $4,299 Shares 43,400 Est. Cost $98.60 Unrealized +10.5%
CIEN Ciena Corporation 0.9%
Value ($000) $4,098 Shares 80,385 Est. Cost $45.21 Unrealized 0.0%
CDNS Cadence Design System, Inc. 0.9%
Value ($000) $4,096 Shares 25,500 Est. Cost $140.28 Unrealized +14.0%
EVH Evolent Health, Inc. 0.8%
Value ($000) $3,913 Shares 139,340 Est. Cost $29.52 Unrealized -2.9%
MXL Maxlinear, Inc. Class A 0.8%
Value ($000) $3,852 Shares 113,460 Est. Cost $36.10 Unrealized -6.1%
BELFB Bel Fuse, Inc. 0.8%
Value ($000) $3,779 Shares 114,800 Est. Cost $17.68 Unrealized +82.0%
AMPH Amphastar Pharmaceuticals, Inc 0.8%
Value ($000) $3,755 Shares 134,000 Est. Cost $30.52 Unrealized -4.8%
FN Fabrinet 0.8%
Value ($000) $3,656 Shares 28,515 Est. Cost $109.29 Unrealized +9.2%
MGPI MGP Ingredients, Inc. 0.8%
Value ($000) $3,564 Shares 33,501 Est. Cost $106.10 Unrealized +5.3%
SYNA Synaptics, Inc. 0.7%
Value ($000) $3,465 Shares 36,410 Est. Cost $113.11 Unrealized -15.0%
ALGM Allegro MicroSystems, Inc. 0.7%
Value ($000) $3,458 Shares 115,200 Est. Cost $27.28 Unrealized 0.0%
TWI Titan Int'l Inc. 0.7%
Value ($000) $3,450 Shares 225,200 Est. Cost $13.78 Unrealized +3.5%
INMD Inmode Ltd. 0.7%
Value ($000) $3,354 Shares 93,950 Est. Cost $43.31 Unrealized -19.7%
Everi Hldgs, Inc. 0.7%
Value ($000) $3,226 Shares 224,800 Est. Cost $19.03 Unrealized
Dada Nexus Limited 0.7%
Value ($000) $3,190 Shares 457,672 Est. Cost $9.32 Unrealized
SeaWorld Entertainment Inc. 0.7%
Value ($000) $3,061 Shares 57,200 Est. Cost $52.27 Unrealized
CBT Cabot Corp. 0.6%
Value ($000) $2,991 Shares 44,747 Est. Cost $63.06 Unrealized +3.7%
VC Visteon Corp. 0.6%
Value ($000) $2,931 Shares 22,400 Est. Cost $121.88 Unrealized +8.8%
PDD Pinduoduo Inc. 0.6%
Value ($000) $2,854 Shares 35,000 Est. Cost $42.83 Unrealized
EXTR Extreme Networks, Inc. 0.6%
Value ($000) $2,748 Shares 150,100 Est. Cost $10.46 Unrealized +67.4%
FSS Federal Signal Corp. 0.6%
Value ($000) $2,653 Shares 57,100 Est. Cost $39.86 Unrealized +12.9%
STRL Sterling Construction Co., Inc 0.6%
Value ($000) $2,644 Shares 80,600 Est. Cost $23.59 Unrealized +24.7%
RES RPC, Inc. 0.6%
Value ($000) $2,604 Shares 292,900 Est. Cost $5.32 Unrealized +56.0%
AVNW Aviat Networks, Inc. 0.6%
Value ($000) $2,598 Shares 83,307 Est. Cost $30.72 Unrealized -1.1%
CALX Calix, Inc. 0.6%
Value ($000) $2,593 Shares 37,900 Est. Cost $60.53 Unrealized +11.0%
MMSI Merit Medical System Inc 0.5%
Value ($000) $2,514 Shares 35,600 Est. Cost $64.07 Unrealized +4.2%
OSPN OneSpan, Inc. 0.5%
Value ($000) $2,427 Shares 216,900 Est. Cost $11.13 Unrealized 0.0%
MTSI Macom Technology Solutions 0.5%
Value ($000) $2,418 Shares 38,400 Est. Cost $59.50 Unrealized +5.0%
PDC Energy, Inc. 0.5%
Value ($000) $2,394 Shares 37,705 Est. Cost $57.99 Unrealized
SP Plus Corporation 0.5%
Value ($000) $2,347 Shares 67,600 Est. Cost $32.19 Unrealized
TCMD Tactile Sys Technology, Inc. 0.5%
Value ($000) $2,344 Shares 204,200 Est. Cost $8.80 Unrealized 0.0%
PTEN Patterson-Uti Energy, Inc. 0.5%
Value ($000) $2,342 Shares 139,100 Est. Cost $5.54 Unrealized +197.6%
DXLG Destination XL Group, Inc. 0.5%
Value ($000) $2,282 Shares 338,100 Est. Cost $5.11 Unrealized +25.4%
H&E Equipment Services, Inc. 0.5%
Value ($000) $2,275 Shares 50,100 Est. Cost $30.10 Unrealized
PFBC Preferred Bank 0.5%
Value ($000) $2,254 Shares 30,200 Est. Cost $72.88 Unrealized 0.0%
UCTT Ultra Clean Holdings 0.5%
Value ($000) $2,251 Shares 67,900 Est. Cost $42.56 Unrealized -25.1%
CHEF The Chefs Warehouse, Inc. 0.5%
Value ($000) $2,226 Shares 66,900 Est. Cost $34.82 Unrealized 0.0%
STKL SunOpta, Inc. 0.5%
Value ($000) $2,216 Shares 262,600 Est. Cost $9.47 Unrealized -0.3%
VCYT Veracyte, Inc. 0.5%
Value ($000) $2,193 Shares 92,400 Est. Cost $23.24 Unrealized 0.0%
ADTN Adtran, Inc. 0.5%
Value ($000) $2,187 Shares 116,400 Est. Cost $18.56 Unrealized +5.1%
ATEN A10 Networks, Inc. 0.5%
Value ($000) $2,182 Shares 131,200 Est. Cost $14.07 Unrealized +15.7%
FC Franklin Covey Co. 0.5%
Value ($000) $2,165 Shares 46,300 Est. Cost $46.83 Unrealized +4.2%
EZPW EZCorp, Inc. 0.5%
Value ($000) $2,135 Shares 262,000 Est. Cost $7.81 Unrealized +14.1%
IPAR Inter Parfums 0.5%
Value ($000) $2,133 Shares 22,100 Est. Cost $81.19 Unrealized +7.0%
CECO CECO Environmental Corp. 0.5%
Value ($000) $2,127 Shares 182,100 Est. Cost $8.95 Unrealized +26.6%
FELE Franklin Electric 0.5%
Value ($000) $2,121 Shares 26,600 Est. Cost $80.32 Unrealized -0.7%
EnPro Industries, Inc. 0.4%
Value ($000) $2,098 Shares 19,300 Est. Cost $73.97 Unrealized
Applied Industrial 0.4%
Value ($000) $2,092 Shares 16,600 Est. Cost $113.27 Unrealized
ADMA ADMA Biologics, Inc. 0.4%
Value ($000) $2,083 Shares 536,900 Est. Cost $3.08 Unrealized 0.0%
VVX V2X, Inc. 0.4%
Value ($000) $2,069 Shares 50,100 Est. Cost $36.30 Unrealized +9.2%
CCRN Cross Country Healthcare, Inc. 0.4%
Value ($000) $2,064 Shares 77,700 Est. Cost $15.82 Unrealized +106.4%
ABM ABM Industries, Inc. 0.4%
Value ($000) $1,977 Shares 44,500 Est. Cost $40.81 Unrealized +0.5%
OPCH Option Care Health Inc. 0.4%
Value ($000) $1,971 Shares 65,500 Est. Cost $29.06 Unrealized +6.8%
PLAB Photronics, Inc. 0.4%
Value ($000) $1,966 Shares 116,800 Est. Cost $18.28 Unrealized -6.8%
CRK Comstock Res 0.4%
Value ($000) $1,958 Shares 142,800 Est. Cost $16.02 Unrealized +1.2%
Dynavax Technologies Corp. 0.4%
Value ($000) $1,955 Shares 183,700 Est. Cost $14.10 Unrealized
KWR Quaker Chemical Corporation 0.4%
Value ($000) $1,936 Shares 11,600 Est. Cost $165.56 Unrealized +1.6%
FOXF Fox Factory Hldg Corp. 0.4%
Value ($000) $1,925 Shares 21,100 Est. Cost $92.79 Unrealized +0.2%
Playa Hotels & Resorts N.V. 0.4%
Value ($000) $1,855 Shares 284,100 Est. Cost $5.99 Unrealized
Earthstone Energy Inc. 0.4%
Value ($000) $1,833 Shares 128,800 Est. Cost $11.78 Unrealized
Guess, Inc 0.4%
Value ($000) $1,822 Shares 88,080 Est. Cost $24.03 Unrealized
CPRX Catalyst Pharmaceuticals, Inc. 0.4%
Value ($000) $1,797 Shares 96,600 Est. Cost $15.40 Unrealized 0.0%
BOOT Boot Barn Hldgs, Inc. 0.4%
Value ($000) $1,744 Shares 27,900 Est. Cost $59.07 Unrealized +1.5%
MTDR Matador Resources Company 0.4%
Value ($000) $1,734 Shares 30,300 Est. Cost $59.33 Unrealized +6.3%
Univar Solutions, Inc. 0.4%
Value ($000) $1,727 Shares 54,300 Est. Cost $27.04 Unrealized
Brookline Bancorp, Inc. 0.4%
Value ($000) $1,722 Shares 121,700 Est. Cost $14.15 Unrealized
MOD Modine Mfg Co Com 0.4%
Value ($000) $1,718 Shares 86,500 Est. Cost $14.47 Unrealized +28.3%
OI O-I Glass, Inc. 0.4%
Value ($000) $1,713 Shares 103,400 Est. Cost $14.61 Unrealized +10.3%
ATI ATI, Inc. 0.4%
Value ($000) $1,708 Shares 57,200 Est. Cost $28.52 Unrealized +2.6%
HFWA Heritage Financial Corporation 0.4%
Value ($000) $1,697 Shares 55,400 Est. Cost $31.29 Unrealized 0.0%
NRDS NerdWallet, Inc. 0.4%
Value ($000) $1,689 Shares 175,900 Est. Cost $11.22 Unrealized 0.0%
NOV NOV, Inc. 0.4%
Value ($000) $1,688 Shares 80,800 Est. Cost $18.14 Unrealized +15.7%
VPG Vishay Precision Group 0.4%
Value ($000) $1,685 Shares 43,600 Est. Cost $31.64 Unrealized +15.2%
MBWM Mercantile Bank Corp. 0.4%
Value ($000) $1,668 Shares 49,819 Est. Cost $23.01 Unrealized +29.7%
FLL Full House Resorts, Inc. 0.4%
Value ($000) $1,668 Shares 221,743 Est. Cost $5.97 Unrealized +15.8%
EIG Employers Holdings, Inc. 0.4%
Value ($000) $1,661 Shares 38,500 Est. Cost $32.31 Unrealized +15.0%
CALY Topgolf Callaway Brands Corp. 0.4%
Value ($000) $1,655 Shares 83,800 Est. Cost $20.99 Unrealized -6.1%
OXM Oxford Inds, Inc. 0.3%
Value ($000) $1,631 Shares 17,500 Est. Cost $91.01 Unrealized +10.0%
ALNT Allied Motion Technologies 0.3%
Value ($000) $1,615 Shares 46,400 Est. Cost $29.82 Unrealized +9.2%
SLAB Silicon Laboratories, Inc. 0.3%
Value ($000) $1,581 Shares 11,650 Est. Cost $134.82 Unrealized -2.5%
CLW Clearwater Paper Corp 0.3%
Value ($000) $1,580 Shares 41,800 Est. Cost $39.44 Unrealized -1.2%
MGY Magnolia Oil & Gas Corp. 0.3%
Value ($000) $1,573 Shares 67,100 Est. Cost $21.56 Unrealized +13.1%
TITN Titan Machinery, Inc. 0.3%
Value ($000) $1,573 Shares 39,600 Est. Cost $28.70 Unrealized +23.7%
AMN AMN Healthcare Svcs 0.3%
Value ($000) $1,563 Shares 15,200 Est. Cost $110.21 Unrealized +4.5%
NV5 Global, Inc 0.3%
Value ($000) $1,561 Shares 11,800 Est. Cost $128.87 Unrealized
NSP Insperity, Inc. 0.3%
Value ($000) $1,556 Shares 13,700 Est. Cost $97.32 Unrealized +6.0%
FCFS FirstCash Holdings, Inc 0.3%
Value ($000) $1,556 Shares 17,900 Est. Cost $73.58 Unrealized +15.4%
HAE Haemonetics Corp. 0.3%
Value ($000) $1,549 Shares 19,700 Est. Cost $80.38 Unrealized 0.0%
IMXI International Money Express, I 0.3%
Value ($000) $1,547 Shares 63,500 Est. Cost $16.92 Unrealized +35.7%
MCRI Monarch Casino & Resort, Inc. 0.3%
Value ($000) $1,545 Shares 20,100 Est. Cost $68.55 Unrealized +10.3%
Haynes Intl, Inc. 0.3%
Value ($000) $1,531 Shares 33,500 Est. Cost $35.53 Unrealized
WAFD Washington Federal, Inc. 0.3%
Value ($000) $1,449 Shares 43,200 Est. Cost $31.14 Unrealized 0.0%
TME Tencent Music Entertainment 0.3%
Value ($000) $1,449 Shares 175,000 Est. Cost $8.28 Unrealized
NINEQ Nine Energy Service, Inc. 0.3%
Value ($000) $1,440 Shares 99,100 Est. Cost $7.84 Unrealized 0.0%
MRC Global, Inc. 0.3%
Value ($000) $1,388 Shares 119,900 Est. Cost $11.58 Unrealized
Avid Technology, Inc. 0.3%
Value ($000) $1,388 Shares 52,200 Est. Cost $29.75 Unrealized
MHO M/I Homes, Inc. 0.3%
Value ($000) $1,385 Shares 30,000 Est. Cost $47.38 Unrealized -9.3%
SCSC Scansource, Inc. 0.3%
Value ($000) $1,367 Shares 46,800 Est. Cost $31.44 Unrealized -5.6%
SPY SPDR S&P 500 ETF Trust 0.3%
Value ($000) $1,367 Shares 3,574 Est. Cost $206.80 Unrealized
LBRT Liberty Energy, Inc. 0.3%
Value ($000) $1,346 Shares 84,100 Est. Cost $14.45 Unrealized +10.1%
HLIT Harmonic, Inc. 0.3%
Value ($000) $1,307 Shares 99,800 Est. Cost $11.68 Unrealized +19.4%
CAMT Camtek, Ltd. 0.3%
Value ($000) $1,300 Shares 59,180 Est. Cost $19.28 Unrealized +17.8%
PRSU Viad Corp. 0.3%
Value ($000) $1,246 Shares 51,100 Est. Cost $34.91 Unrealized -11.3%
JBI Janus International Group, Inc 0.3%
Value ($000) $1,240 Shares 130,300 Est. Cost $9.65 Unrealized 0.0%
ALTG Alta Equipment Group, Inc. 0.3%
Value ($000) $1,235 Shares 93,600 Est. Cost $10.78 Unrealized +4.6%
VSEC VSE Corp. 0.3%
Value ($000) $1,224 Shares 26,100 Est. Cost $38.76 Unrealized +15.3%
UNM UNUM Group 0.3%
Value ($000) $1,190 Shares 29,000 Est. Cost $38.98 Unrealized +7.5%
MP MP Materials Corp. 0.2%
Value ($000) $1,165 Shares 48,000 Est. Cost $32.06 Unrealized -5.5%
UFPI UFP Industries, Inc. 0.2%
Value ($000) $1,165 Shares 14,700 Est. Cost $77.04 Unrealized -0.8%
ShockWave Medical, Inc. 0.2%
Value ($000) $1,059 Shares 5,150 Est. Cost $225.68 Unrealized
FRME First Merchants Corporation 0.2%
Value ($000) $1,040 Shares 25,300 Est. Cost $37.35 Unrealized 0.0%
CERS Cerus Corp. 0.2%
Value ($000) $1,036 Shares 283,900 Est. Cost $5.19 Unrealized -27.3%
Forward Air Corp. 0.2%
Value ($000) $1,028 Shares 9,800 Est. Cost $95.67 Unrealized
LMAT LeMaitre Vascular, Inc. 0.2%
Value ($000) $994 Shares 21,600 Est. Cost $47.43 Unrealized -4.1%
INSP Inspire Medical Systems, Inc. 0.2%
Value ($000) $970 Shares 3,850 Est. Cost $206.05 Unrealized +3.5%
MNSO MINISO Group Holding Limited 0.2%
Value ($000) $966 Shares 90,000 Est. Cost $10.73 Unrealized
KVHI KVH Industries, Inc. 0.2%
Value ($000) $899 Shares 88,000 Est. Cost $10.15 Unrealized 0.0%
ASYS Amtech Systems, Inc. 0.2%
Value ($000) $866 Shares 113,900 Est. Cost $10.54 Unrealized -14.1%
TXRH Texas Roadhouse 0.2%
Value ($000) $864 Shares 9,500 Est. Cost $86.27 Unrealized +5.6%
PDFS Pdf Solutions, Inc. 0.2%
Value ($000) $858 Shares 30,100 Est. Cost $27.01 Unrealized 0.0%
RCKY Rocky Brands, Inc. 0.2%
Value ($000) $850 Shares 36,000 Est. Cost $41.48 Unrealized -44.1%
CAL Caleres Inc. 0.2%
Value ($000) $838 Shares 37,600 Est. Cost $24.87 Unrealized -5.4%
OOMA OOMA Inc. 0.2%
Value ($000) $831 Shares 61,000 Est. Cost $14.72 Unrealized +0.6%
FUTU Futu Holdings Ltd. 0.2%
Value ($000) $813 Shares 20,000 Est. Cost $40.65 Unrealized
MUSA Murphy USA, Inc. 0.2%
Value ($000) $811 Shares 2,900 Est. Cost $279.91 Unrealized +2.1%
MSFT Microsoft Corp. 0.2%
Value ($000) $733 Shares 3,055 Est. Cost $45.95 Unrealized +409.3%
AAPL Apple, Inc. 0.2%
Value ($000) $712 Shares 5,479 Est. Cost $85.49 Unrealized +64.6%
TAL Tal Education Group ADR 0.1%
Value ($000) $670 Shares 95,000 Est. Cost $7.05 Unrealized
NOVT Novanta, Inc. 0.1%
Value ($000) $666 Shares 4,900 Est. Cost $137.93 Unrealized +1.5%
YUMC Yum China Hldgs, Inc. 0.1%
Value ($000) $574 Shares 10,500 Est. Cost $47.26 Unrealized +7.6%
JPM JP Morgan Chase & Company Inc. 0.1%
Value ($000) $548 Shares 4,089 Est. Cost $38.30 Unrealized +207.2%
JNJ Johnson & Johnson 0.1%
Value ($000) $478 Shares 2,705 Est. Cost $79.32 Unrealized +98.0%
TRV The Travelers Co., Inc. 0.1%
Value ($000) $417 Shares 2,227 Est. Cost $64.19 Unrealized +163.8%
AMGN Amgen, Inc. 0.1%
Value ($000) $363 Shares 1,381 Est. Cost $75.38 Unrealized +222.0%
MA Mastercard, Inc. 0.1%
Value ($000) $336 Shares 965 Est. Cost $76.44 Unrealized +323.1%
RFIL RF Industries Ltd. 0.1%
Value ($000) $324 Shares 63,100 Est. Cost $8.36 Unrealized -37.1%
RMD Resmed Inc. 0.1%
Value ($000) $302 Shares 1,450 Est. Cost $104.52 Unrealized +104.2%
NEM Newmont Mining 0.1%
Value ($000) $278 Shares 5,888 Est. Cost $27.60 Unrealized +47.9%
AFYA AFYA Ltd. 0.1%
Value ($000) $266 Shares 17,000 Est. Cost $13.06 Unrealized +12.3%
LLY Eli Lilly & Company 0.0%
Value ($000) $234 Shares 639 Est. Cost $290.91 Unrealized +18.9%
WMT Wal Mart Stores Inc. 0.0%
Value ($000) $225 Shares 1,585 Est. Cost $42.00 Unrealized +8.7%
MCD McDonald's Corporation 0.0%
Value ($000) $221 Shares 838 Est. Cost $245.25 Unrealized 0.0%
VLRS Controladora Vuela Comp de Avi 0.0%
Value ($000) $117 Shares 14,000 Est. Cost $18.21 Unrealized
Despegar Com Corp. 0.0%
Value ($000) $60 Shares 11,600 Est. Cost $12.24 Unrealized
ATAR Avatar Ventures 0.0%
Value ($000) $0 Shares 10,000 Est. Cost $0.00 Unrealized -90.6%
AMR Corp Escrow 0.0%
Value ($000) $0 Shares 18,000 Est. Cost Unrealized
American Power Corp 0.0%
Value ($000) $0 Shares 10,000 Est. Cost Unrealized
Titan Oil & Gas, Inc. 0.0%
Value ($000) $0 Shares 10,000 Est. Cost Unrealized
Xenacare Hldgs, Inc. 0.0%
Value ($000) $0 Shares 140,000 Est. Cost $0.01 Unrealized