OBERWEIS ASSET MANAGEMENT INC/ Diversified Active

Location: Lisle, IL

CIK: 0000937886 · Show all filings

Period: Q2 2025 (← Previous) (Next →)

Filing Date: Aug 14, 2025

Total Value: $2.299B (100.0% shares, 0.0% debt)

Holdings (185)

CRDO Credo Technology Group 3.1%
Value $70.24M Shares 758,568 Est. Cost Unrealized
ADMA ADMA Biologics, Inc. 2.5%
Value $57.1M Shares 3,135,890 Est. Cost Unrealized
AAOI Applied Optoelectronics Inc. 2.1%
Value $48.5M Shares 1,888,041 Est. Cost Unrealized
SN SharkNinja, Inc. 2.1%
Value $47.97M Shares 484,560 Est. Cost Unrealized
EHC Encompass Health Corporation 1.9%
Value $44.03M Shares 359,025 Est. Cost Unrealized
SRAD Sportradar Group 1.7%
Value $38.68M Shares 1,377,400 Est. Cost Unrealized
AMBA Ambarella, Inc. 1.6%
Value $37.88M Shares 573,360 Est. Cost Unrealized
ITRI Itron Inc 1.6%
Value $37.45M Shares 284,500 Est. Cost Unrealized
FTDR Frontdoor, Inc. 1.6%
Value $36M Shares 610,860 Est. Cost Unrealized
SKYW Skywest Inc 1.5%
Value $34.08M Shares 331,000 Est. Cost Unrealized
RMBS Rambus, Inc 1.4%
Value $32.38M Shares 505,780 Est. Cost Unrealized
NVMI Nova Ltd. 1.4%
Value $31.13M Shares 113,100 Est. Cost Unrealized
FRSH Freshworks, Inc. 1.3%
Value $30.58M Shares 2,050,820 Est. Cost Unrealized
WAY Waystar Holding Corp. 1.3%
Value $30.45M Shares 744,980 Est. Cost Unrealized
FLS Flowserve Corporation 1.2%
Value $27.34M Shares 522,172 Est. Cost Unrealized
QTWO Q2 Holdings, Inc. 1.2%
Value $27.33M Shares 292,010 Est. Cost Unrealized
CLH Clean Harbors, Inc. 1.2%
Value $27.12M Shares 117,300 Est. Cost Unrealized
LRN Stride, Inc. 1.1%
Value $26.4M Shares 181,800 Est. Cost Unrealized
MTSI Macom Technology Solutions 1.1%
Value $25.72M Shares 179,520 Est. Cost Unrealized
LITE Lumentum Hldgs, Inc. 1.1%
Value $25.58M Shares 269,050 Est. Cost Unrealized
FN Fabrinet 1.1%
Value $25.4M Shares 86,200 Est. Cost Unrealized
LTH Life Time Holdings, Inc. 1.1%
Value $24.64M Shares 812,300 Est. Cost Unrealized
AMSC American Superconductor 1.1%
Value $24.52M Shares 668,200 Est. Cost Unrealized
OSIS Osi Systems, Inc. 1.1%
Value $24.51M Shares 109,000 Est. Cost Unrealized
Mr. Cooper Group Inc. 1.0%
Value $23.25M Shares 155,800 Est. Cost Unrealized
CRS Carpenter Technology Corp. 1.0%
Value $22.91M Shares 82,911 Est. Cost Unrealized
BOX Box, Inc. 1.0%
Value $22.34M Shares 653,920 Est. Cost Unrealized
CVLT Commvault Systems, Inc. 1.0%
Value $21.95M Shares 125,900 Est. Cost Unrealized
MRCY Mercury Systems, Inc. 0.9%
Value $21.46M Shares 398,500 Est. Cost Unrealized
PEGA Pegasystems Inc. 0.9%
Value $21.1M Shares 389,800 Est. Cost Unrealized
PSN Parsons Corp. 0.9%
Value $20.39M Shares 284,150 Est. Cost Unrealized
ICUI ICU Medical, Inc. 0.9%
Value $19.94M Shares 150,890 Est. Cost Unrealized
MMSI Merit Medical System Inc 0.9%
Value $19.89M Shares 212,810 Est. Cost Unrealized
VCYT Veracyte, Inc. 0.9%
Value $19.64M Shares 726,490 Est. Cost Unrealized
ACA Arcosa, Inc. 0.8%
Value $19.21M Shares 221,600 Est. Cost Unrealized
SFM Sprouts Farmers Markets LLC 0.8%
Value $18.87M Shares 114,600 Est. Cost Unrealized
BTSG BrightSpring Health Services 0.8%
Value $18.3M Shares 775,800 Est. Cost Unrealized
PRMB Primo Brands Corp. 0.8%
Value $18.11M Shares 611,300 Est. Cost Unrealized
CAMT Camtek, Ltd. 0.8%
Value $18.06M Shares 213,580 Est. Cost Unrealized
DOCN Digital Ocean Holdings, Inc. 0.8%
Value $18.05M Shares 631,920 Est. Cost Unrealized
FSS Federal Signal Corp. 0.8%
Value $17.72M Shares 166,500 Est. Cost Unrealized
TPC Tutor Perini Corp. 0.8%
Value $17.67M Shares 377,800 Est. Cost Unrealized
ZETA Zeta Global Holdings Corp. 0.8%
Value $17.6M Shares 1,136,400 Est. Cost Unrealized
CARG CarGurus, Inc. 0.8%
Value $17.35M Shares 518,400 Est. Cost Unrealized
SIMO Silicon Motion Techn ADR 0.8%
Value $17.33M Shares 230,600 Est. Cost Unrealized
GAP The Gap,Inc. 0.7%
Value $17.24M Shares 790,300 Est. Cost Unrealized
LOPE Grand Canyon Education, Inc. 0.7%
Value $17.09M Shares 90,400 Est. Cost Unrealized
QRVO Qorvo, Inc. 0.7%
Value $17.01M Shares 200,300 Est. Cost Unrealized
AIZ Assurant, Inc. 0.7%
Value $16.39M Shares 83,000 Est. Cost Unrealized
BROS Dutch Bros., Inc. 0.7%
Value $16.27M Shares 238,000 Est. Cost Unrealized
AIR AAR Corp. 0.7%
Value $16.27M Shares 236,500 Est. Cost Unrealized
IMAX Imax Corp. 0.7%
Value $16.21M Shares 579,600 Est. Cost Unrealized
BLBD Blue Bird Corporation 0.7%
Value $16.12M Shares 373,400 Est. Cost Unrealized
RSI Rush Street Interactive, Inc. 0.7%
Value $15.94M Shares 1,069,700 Est. Cost Unrealized
SITM SiTime Corporation 0.7%
Value $15.66M Shares 73,496 Est. Cost Unrealized
URBN Urban Outfitters, Inc. 0.7%
Value $15.39M Shares 212,100 Est. Cost Unrealized
BRBR BellRing Brands, Inc. 0.7%
Value $15.31M Shares 264,200 Est. Cost Unrealized
ACIW ACI Worldwide Inc. 0.7%
Value $15.22M Shares 331,602 Est. Cost Unrealized
AEIS Advanced Energy Industry, Inc. 0.7%
Value $15.2M Shares 114,700 Est. Cost Unrealized
WGS Genedx Holdings Corp. 0.7%
Value $15.04M Shares 162,900 Est. Cost Unrealized
PRIM Primoris Services Corp. 0.7%
Value $15M Shares 192,400 Est. Cost Unrealized
FIVN Five9, Inc. 0.6%
Value $14.72M Shares 555,900 Est. Cost Unrealized
BMI Badger Meter 0.6%
Value $14.67M Shares 59,910 Est. Cost Unrealized
ECG Everus Construction Group 0.6%
Value $14.62M Shares 230,100 Est. Cost Unrealized
AGX Argan, Inc 0.6%
Value $14.51M Shares 65,791 Est. Cost Unrealized
UCTT Ultra Clean Holdings 0.6%
Value $13.84M Shares 613,300 Est. Cost Unrealized
EYE National Vision Holdings, Inc. 0.6%
Value $13.69M Shares 594,900 Est. Cost Unrealized
G Genpact Ltd. 0.6%
Value $13.47M Shares 306,100 Est. Cost Unrealized
FCFS FirstCash Holdings, Inc 0.6%
Value $13.22M Shares 97,800 Est. Cost Unrealized
SPXC SPX Technologies, Inc. 0.6%
Value $12.89M Shares 76,900 Est. Cost Unrealized
IRTC Irhythm Technologies Inc 0.5%
Value $12.5M Shares 81,200 Est. Cost Unrealized
OSCR Oscar Health, Inc. 0.5%
Value $12.4M Shares 578,430 Est. Cost Unrealized
MGNI Magnite, Inc. 0.5%
Value $12.4M Shares 514,000 Est. Cost Unrealized
MTDR Matador Resources Company 0.5%
Value $12.12M Shares 253,900 Est. Cost Unrealized
QLYS Qualys, Inc. 0.5%
Value $12M Shares 84,000 Est. Cost Unrealized
HQY HealthEquity Inc. 0.5%
Value $11.92M Shares 113,820 Est. Cost Unrealized
LMB Limbach Hldgs, Inc. 0.5%
Value $11.73M Shares 83,700 Est. Cost Unrealized
DIOD Diodes, Inc. 0.5%
Value $11.57M Shares 218,700 Est. Cost Unrealized
RELY Remitly Global, Inc. 0.5%
Value $11.16M Shares 594,500 Est. Cost Unrealized
CBSH Commerce Bancshares, Inc. 0.5%
Value $11M Shares 176,890 Est. Cost Unrealized
OSPN OneSpan, Inc. 0.5%
Value $10.6M Shares 635,150 Est. Cost Unrealized
SEI Solaris Energy Infrastructur 0.5%
Value $10.38M Shares 366,900 Est. Cost Unrealized
CPRX Catalyst Pharmaceuticals, Inc. 0.4%
Value $10.16M Shares 468,200 Est. Cost Unrealized
ABCB Ameris Bancorp 0.4%
Value $10.12M Shares 156,400 Est. Cost Unrealized
BFAM Bright Horizons Family Solutio 0.4%
Value $9.838M Shares 79,604 Est. Cost Unrealized
LMAT LeMaitre Vascular, Inc. 0.4%
Value $9.523M Shares 114,666 Est. Cost Unrealized
EZPW EZCorp, Inc. 0.4%
Value $9.515M Shares 685,500 Est. Cost Unrealized
OSW OneSpaWorld Holdings Limited 0.4%
Value $9.49M Shares 465,400 Est. Cost Unrealized
HALO Halozyme Therapeutics, Inc. 0.4%
Value $9.478M Shares 182,200 Est. Cost Unrealized
Blueprint Medicines Corp. 0.4%
Value $9.293M Shares 72,500 Est. Cost Unrealized
NOV NOV, Inc. 0.4%
Value $9.076M Shares 730,200 Est. Cost Unrealized
ANIP ANI Pharmaceuticals, Inc. 0.4%
Value $9.063M Shares 138,900 Est. Cost Unrealized
ADUS Addus Homecare Corp. 0.4%
Value $9.008M Shares 78,200 Est. Cost Unrealized
VRNS Varonis Sys, Inc. 0.4%
Value $8.962M Shares 176,600 Est. Cost Unrealized
TILE Interface, Inc. 0.4%
Value $8.902M Shares 425,300 Est. Cost Unrealized
EXLS Exlservice Holdings 0.4%
Value $8.513M Shares 194,400 Est. Cost Unrealized
MGY Magnolia Oil & Gas Corp. 0.4%
Value $8.459M Shares 376,300 Est. Cost Unrealized
KNSA Kiniksa Pharmaceuticals, Ltd. 0.4%
Value $8.445M Shares 305,200 Est. Cost Unrealized
COCO The Vita Coco Co., Inc. 0.4%
Value $8.303M Shares 230,000 Est. Cost Unrealized
Faro Technologies, Inc. 0.4%
Value $8.222M Shares 187,200 Est. Cost Unrealized
Rev Group, Inc. 0.4%
Value $8.214M Shares 172,600 Est. Cost Unrealized
WEAV Weave Communications, Inc. 0.4%
Value $8.115M Shares 975,400 Est. Cost Unrealized
RDWR Radware, Ltd. 0.4%
Value $8.087M Shares 274,700 Est. Cost Unrealized
DCO Ducommun Inc. 0.3%
Value $7.908M Shares 95,700 Est. Cost Unrealized
MD Pediatrix Medical Group, Inc. 0.3%
Value $7.829M Shares 545,600 Est. Cost Unrealized
POWL Powell Industries Inc. 0.3%
Value $7.829M Shares 37,200 Est. Cost Unrealized
VSEC VSE Corp. 0.3%
Value $7.675M Shares 58,600 Est. Cost Unrealized
KEX Kirby Corp. 0.3%
Value $7.661M Shares 67,550 Est. Cost Unrealized
TPB Turning PT Brands, Inc. 0.3%
Value $7.653M Shares 101,000 Est. Cost Unrealized
IDCC Interdigital, Inc. 0.3%
Value $7.646M Shares 34,100 Est. Cost Unrealized
SKWD Skyward Specialty Ins Group 0.3%
Value $7.605M Shares 131,600 Est. Cost Unrealized
FRME First Merchants Corporation 0.3%
Value $7.507M Shares 196,000 Est. Cost Unrealized
GDYN Grid Dynamics Holdings, Inc. 0.3%
Value $7.489M Shares 648,400 Est. Cost Unrealized
MBUU Malibu Boats, Inc. 0.3%
Value $7.465M Shares 238,200 Est. Cost Unrealized
NIC Nicolet Bankshares, Inc. 0.3%
Value $7.433M Shares 60,200 Est. Cost Unrealized
WLDN Willdan Group Inc. 0.3%
Value $6.882M Shares 110,100 Est. Cost Unrealized
IBEX Ltd. 0.3%
Value $6.868M Shares 236,000 Est. Cost Unrealized
ADPT Adaptive Biotechnologies 0.3%
Value $6.867M Shares 589,400 Est. Cost Unrealized
AORT Artivion, Inc 0.3%
Value $6.587M Shares 211,800 Est. Cost Unrealized
DAVE Dave, Inc. 0.3%
Value $6.528M Shares 24,322 Est. Cost Unrealized
MHO M/I Homes, Inc. 0.3%
Value $6.525M Shares 58,200 Est. Cost Unrealized
HWKN Hawkins, Inc. 0.3%
Value $6.494M Shares 45,700 Est. Cost Unrealized
BOOT Boot Barn Hldgs, Inc. 0.3%
Value $6.399M Shares 42,100 Est. Cost Unrealized
ACMR ACM Research, Inc. Class A 0.3%
Value $6.396M Shares 246,960 Est. Cost Unrealized
Verint Sys Inc. 0.3%
Value $6.393M Shares 325,000 Est. Cost Unrealized
NGVC Natural Grocers by Vitamin Cot 0.3%
Value $6.37M Shares 162,304 Est. Cost Unrealized
CLBT Cellebrite DI Ltd. 0.3%
Value $6.336M Shares 395,970 Est. Cost Unrealized
STRL Sterling Construction Co., Inc 0.3%
Value $6.299M Shares 27,300 Est. Cost Unrealized
AOSL Alpha & Omega Semiconductor 0.3%
Value $6.269M Shares 244,300 Est. Cost Unrealized
EOLS Evolus, Inc. 0.3%
Value $6.241M Shares 677,600 Est. Cost Unrealized
CRMD CorMedix, Inc. 0.3%
Value $5.975M Shares 485,000 Est. Cost Unrealized
EVLV Evolv Technologies Holdings 0.3%
Value $5.918M Shares 948,400 Est. Cost Unrealized
Aris Water Solutions, Inc. 0.3%
Value $5.853M Shares 247,495 Est. Cost Unrealized
CDNA CareDx, Inc. 0.2%
Value $5.723M Shares 292,871 Est. Cost Unrealized
AVPT AvePoint, Inc. 0.2%
Value $5.722M Shares 296,300 Est. Cost Unrealized
DCTH Delcath Systems, Inc. 0.2%
Value $5.704M Shares 419,400 Est. Cost Unrealized
FBK FB Financial Corp. 0.2%
Value $5.595M Shares 123,500 Est. Cost Unrealized
HURN Huron Consulting Group, Inc. 0.2%
Value $5.57M Shares 40,500 Est. Cost Unrealized
SRCE 1st Source Corp. 0.2%
Value $5.133M Shares 82,700 Est. Cost Unrealized
IIIN Insteel Industries Inc. 0.2%
Value $4.939M Shares 132,732 Est. Cost Unrealized
RDVT Red Violet, Inc. 0.2%
Value $4.935M Shares 100,300 Est. Cost Unrealized
SPOT Spotify Technology S.A. 0.2%
Value $4.758M Shares 6,200 Est. Cost Unrealized
AIOT Powerfleet, Inc. 0.2%
Value $4.607M Shares 1,068,800 Est. Cost Unrealized
PDS Precision Drilling Corp. 0.2%
Value $4.587M Shares 97,100 Est. Cost Unrealized
EIG Employers Holdings, Inc. 0.2%
Value $4.534M Shares 96,100 Est. Cost Unrealized
LINC Lincoln EDL Svcs 0.2%
Value $4.37M Shares 189,600 Est. Cost Unrealized
QNST QuinStreet, Inc. 0.2%
Value $4.231M Shares 262,800 Est. Cost Unrealized
NPKI NPK International, Inc. 0.2%
Value $4.225M Shares 496,500 Est. Cost Unrealized
LQDA Liquidia Corp. 0.2%
Value $4.002M Shares 321,200 Est. Cost Unrealized
BVS Bioventus, Inc. 0.2%
Value $3.983M Shares 601,714 Est. Cost Unrealized
Vital Energy, Inc. 0.2%
Value $3.744M Shares 232,700 Est. Cost Unrealized
MNKD Mannkind Corp. 0.2%
Value $3.622M Shares 968,400 Est. Cost Unrealized
CRAI CRA Int'l Inc. 0.2%
Value $3.56M Shares 19,000 Est. Cost Unrealized
AXGN AxoGen Inc. 0.2%
Value $3.56M Shares 328,100 Est. Cost Unrealized
LIND Lindblad Expeditions Holdings, 0.2%
Value $3.494M Shares 299,400 Est. Cost Unrealized
CLMB Climb Global Solutions, Inc. 0.2%
Value $3.475M Shares 32,500 Est. Cost Unrealized
GRC The Gorman-Rupp Co. 0.1%
Value $3.338M Shares 90,900 Est. Cost Unrealized
HLX Helix Energy Solutions Group, 0.1%
Value $3.131M Shares 501,700 Est. Cost Unrealized
MTRX Matrix Service Co. 0.1%
Value $2.987M Shares 221,075 Est. Cost Unrealized
BLZE Backblaze, Inc. 0.1%
Value $2.963M Shares 538,700 Est. Cost Unrealized
LYTS LSI Industries Inc. 0.1%
Value $2.878M Shares 169,200 Est. Cost Unrealized
CDNS Cadence Design System, Inc. 0.1%
Value $2.28M Shares 7,400 Est. Cost Unrealized
SE Sea Ltd 0.1%
Value $2.207M Shares 13,800 Est. Cost Unrealized
FUTU Futu Holdings Ltd. 0.1%
Value $1.409M Shares 11,400 Est. Cost Unrealized
SPY SPDR S&P 500 ETF Trust 0.1%
Value $1.34M Shares 2,168 Est. Cost Unrealized
MSFT Microsoft Corp. 0.1%
Value $1.336M Shares 2,685 Est. Cost Unrealized
JPM JP Morgan Chase & Company Inc. 0.0%
Value $1M Shares 3,450 Est. Cost Unrealized
AAPL Apple, Inc. 0.0%
Value $819K Shares 3,991 Est. Cost Unrealized
PDD PDD Holdings Inc. ADR 0.0%
Value $733K Shares 7,000 Est. Cost Unrealized
MMYT MakeMyTrip Ltd. 0.0%
Value $622K Shares 6,350 Est. Cost Unrealized
HSAI Hesai Group 0.0%
Value $615K Shares 28,000 Est. Cost Unrealized
YMM Full Truck Alliance Co. Ltd. 0.0%
Value $531K Shares 45,000 Est. Cost Unrealized
TRV The Travelers Co., Inc. 0.0%
Value $513K Shares 1,917 Est. Cost Unrealized
MA Mastercard, Inc. 0.0%
Value $400K Shares 711 Est. Cost Unrealized
RMD Resmed Inc. 0.0%
Value $374K Shares 1,450 Est. Cost Unrealized
Alphabet, Inc. Cl A 0.0%
Value $335K Shares 1,900 Est. Cost Unrealized
JNJ Johnson & Johnson 0.0%
Value $321K Shares 2,099 Est. Cost Unrealized
AMGN Amgen, Inc. 0.0%
Value $289K Shares 1,034 Est. Cost Unrealized
Alphabet, Inc. Cl C 0.0%
Value $287K Shares 1,620 Est. Cost Unrealized
BK Bank of New York Mellon Corp. 0.0%
Value $264K Shares 2,897 Est. Cost Unrealized
WMT Wal Mart Stores Inc. 0.0%
Value $255K Shares 2,609 Est. Cost Unrealized
MCD McDonald's Corporation 0.0%
Value $249K Shares 851 Est. Cost Unrealized
AFL Aflac Inc. 0.0%
Value $211K Shares 2,000 Est. Cost Unrealized
NEM Newmont Mining 0.0%
Value $208K Shares 3,571 Est. Cost Unrealized
Xenacare Hldgs, Inc. 0.0%
Value $0 Shares 140,000 Est. Cost Unrealized