OBERWEIS ASSET MANAGEMENT INC/ Q3 2024 Filing

Filed November 14, 2024

Portfolio Value

$1951.7T

Holdings

206

Report Date

Q3 2024

Filing Type

13F-HR

All Holdings (206 positions)

#StockSharesValue% PortfolioType
1
ADMAADMA Biologics, Inc.
2,907,080$58.1T2.98%
2
SNSharkNinja, Inc.
462,190$50.2T2.57%
3
ZETAZeta Global Holdings Corp.
1,604,130$47.9T2.45%
4
EHCEncompass Health Corporation
306,608$29.6T1.52%
5
WFRDWeatherford International PLC
336,714$28.6T1.47%
6
PSNParsons Corp.
267,720$27.8T1.42%
7
ONTOOnto Innovation, Inc.
129,235$26.8T1.37%
8
TMDXTransMedics Group, Inc.
168,690$26.5T1.36%
9
CRDOCredo Technology Group
828,314$25.5T1.31%
10
CLHClean Harbors, Inc.
105,370$25.5T1.30%
11
VCYTVeracyte, Inc.
715,920$24.4T1.25%
12
ICUIICU Medical, Inc.
130,500$23.8T1.22%
13
SKYWSkywest Inc
277,650$23.6T1.21%
14
CROXCrocs, Inc.
152,900$22.1T1.13%
15
FLSFlowserve Corporation
409,962$21.2T1.09%
16
LNTHLantheus Hldgs Inc.
191,400$21.0T1.08%
17
OLEDUniversal Display Corp.
98,172$20.6T1.06%
18
DOCSDoximity, Inc.
463,100$20.2T1.03%
19
MMSIMerit Medical System Inc
202,140$20.0T1.02%
20
ITRIItron Inc
186,910$20.0T1.02%
21
CCSCentury Communities, Inc.
192,700$19.8T1.02%
22
FTDRFrontdoor, Inc.
411,400$19.7T1.01%
23
YOUClear Secure, Inc.
579,400$19.2T0.98%
24
ICFIICF International, Inc.
115,000$19.2T0.98%
25
TNDMTandem Diabetes Care, Inc.
448,050$19.0T0.97%
26
JPXAerovironment, Inc.
92,740$18.6T0.95%
27
ANFAbercrombie & Fitch Co.
128,500$18.0T0.92%
28
FSSFederal Signal Corp.
189,730$17.7T0.91%
29
UCTTUltra Clean Holdings
440,100$17.6T0.90%
30
HIMSHims & Hers Health, Inc.
943,600$17.4T0.89%
31
GGenpact Ltd.
442,400$17.3T0.89%
32
BOXBox, Inc.
522,000$17.1T0.88%
33
CBTCabot Corp.
152,800$17.1T0.88%
34
DOCNDigital Ocean Holdings, Inc.
422,200$17.1T0.87%
35
MTSIMacom Technology Solutions
153,100$17.0T0.87%
36
SIMOSilicon Motion Techn ADR
277,300$16.8T0.86%
37
AMSCAmerican Superconductor
664,400$15.7T0.80%
38
FMFFormfactor Inc.
330,780$15.2T0.78%
39
TDWTidewater Inc
211,505$15.2T0.78%
40
LIVNLivaNova Plc
284,685$15.0T0.77%
41
BLBDBlue Bird Corporation
299,100$14.3T0.73%
42
HAEHaemonetics Corp.
177,795$14.3T0.73%
43
CAMTCamtek, Ltd.
178,180$14.2T0.73%
44
IBPInstalled Building Products, I
55,700$13.7T0.70%
45
AIZAssurant, Inc.
68,400$13.6T0.70%
46
FNFabrinet
57,200$13.5T0.69%
47
07WAMr. Cooper Group Inc.
144,600$13.3T0.68%
48
BMIBadger Meter
60,300$13.2T0.67%
49
BFAMBright Horizons Family Solutio
93,304$13.1T0.67%
50
NVMINova Ltd.
62,400$13.0T0.67%
51
VRTVertiv Holdings Co.
125,961$12.5T0.64%
52
BRBRBellRing Brands, Inc.
206,000$12.5T0.64%
53
ACLSAxcelis Technologies
118,779$12.5T0.64%
54
AAOIApplied Optoelectronics Inc.
865,915$12.4T0.63%
55
NXTNextracker, Inc.
330,300$12.4T0.63%
56
CRSCarpenter Technology Corp.
77,240$12.3T0.63%
57
OSCROscar Health, Inc.
576,850$12.2T0.63%
58
PRIMPrimoris Services Corp.
209,900$12.2T0.62%
59
SFMSprouts Farmers Markets LLC
108,500$12.0T0.61%
60
BOOTBoot Barn Hldgs, Inc.
69,400$11.6T0.59%
61
CLBTCellebrite DI Ltd.
684,810$11.5T0.59%
62
ITGRInteger Holdings Corporation
88,100$11.5T0.59%
63
FCFSFirstCash Holdings, Inc
97,900$11.2T0.58%
64
PRMBPrimo Brands Corp.
438,800$11.1T0.57%
65
VECOVeeco Instruments, Inc.
326,600$10.8T0.55%
66
NEONeoGenomics, Inc.
718,700$10.6T0.54%
67
RSIRush Street Interactive, Inc.
971,900$10.5T0.54%
68
OSISOsi Systems, Inc.
69,200$10.5T0.54%
69
PETQEURPetlQ Inc
340,700$10.5T0.54%
70
TSAACI Worldwide Inc.
205,712$10.5T0.54%
71
OSKOshkosh Corp.
104,249$10.4T0.54%
72
WINGWingstop, Inc.
24,400$10.2T0.52%
73
MMSMaximus, Inc.
106,800$9.9T0.51%
74
MYGNMyriad Genetics Inc.
360,700$9.9T0.51%
75
SPXCSPX Technologies, Inc.
61,800$9.9T0.50%
76
FIXComfort Systems USA Inc.
25,200$9.8T0.50%
77
LRNStride, Inc.
114,800$9.8T0.50%
78
GKDGrand Canyon Education, Inc.
68,400$9.7T0.50%
79
INSWInternational Seaways, Inc.
186,700$9.6T0.49%
80
ESABESAB Corporation
89,800$9.5T0.49%
81
STRAStrategic Education, Inc.
103,000$9.5T0.49%
82
LMATLeMaitre Vascular, Inc.
100,704$9.4T0.48%
83
CDNACareDx, Inc.
294,500$9.2T0.47%
84
IMAImax Corp.
447,000$9.2T0.47%
85
AMBAAmbarella, Inc.
162,000$9.1T0.47%
86
CPRXCatalyst Pharmaceuticals, Inc.
458,400$9.1T0.47%
87
DUOLDuolingo, Inc.
31,000$8.7T0.45%
88
KRYSKrystal Biotech, Inc.
46,800$8.5T0.44%
89
ACMRACM Research, Inc. Class A
416,500$8.5T0.43%
90
LMBLimbach Hldgs, Inc.
110,800$8.4T0.43%
91
EOLSEvolus, Inc.
514,900$8.3T0.43%
92
DECKDeckers Outdoor Corp.
51,840$8.3T0.42%
93
ABCBAmeris Bancorp
127,900$8.0T0.41%
94
QTWOQ2 Holdings, Inc.
99,590$7.9T0.41%
95
VRNSVaronis Sys, Inc.
139,800$7.9T0.40%
96
AMPHAmphastar Pharmaceuticals, Inc
161,155$7.8T0.40%
97
WEAVWeave Communications, Inc.
609,400$7.8T0.40%
98
TILEInterface, Inc.
409,900$7.8T0.40%
99
EZPWEZCorp, Inc.
685,500$7.7T0.39%
100
AOSLAlpha & Omega Semiconductor
204,700$7.6T0.39%
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