Oberweis Asset Management 13FHR Quarterly holdings report by institutional manager | SEC 14 Nov 24

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

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COLUMN 1	COLUMN 2	COLUMN 3	COLUMN 4	COLUMN 5			COLUMN 6	COLUMN 7	COLUMN 8
			VALUE	SHRS OR	SH/	PUT/	INVESTMENT	OTHER	VOTING AUTHORITY
NAME OF ISSUER	TITLE OF CLASS	CUSIP	(x$1000)	PRN AMT	PRN	CALL	DISCRETION	MANAGER	SOLE	SHARED	NONE
1st Source Corp.	COM	336901103	4,299,384	71,800	SH		SOLE		71,800	0	0
ACI Worldwide Inc.	COM	004498101	10,470,741	205,712	SH		SOLE		205,712	0	0
ACM Research, Inc. Class A	COM	00108J109	8,454,950	416,500	SH		SOLE		416,500	0	0
ADMA Biologics, Inc.	COM	000899104	58,112,529	2,907,080	SH		SOLE		2,856,880	0	50,200
ANI Pharmaceuticals, Inc.	COM	00182C103	2,595,210	43,500	SH		SOLE		43,500	0	0
ATI, Inc.	COM	01741R102	6,630,781	99,100	SH		SOLE		99,100	0	0
AXT Inc	COM	00246W103	2,095,045	865,721	SH		SOLE		865,721	0	0
Abercrombie & Fitch Co.	COM	002896207	17,977,150	128,500	SH		SOLE		128,500	0	0
Addus Homecare Corp.	COM	006739106	6,451,955	48,500	SH		SOLE		48,500	0	0
Aehr Test Systems	COM	00760J108	6,867,040	534,400	SH		SOLE		534,400	0	0
Aerovironment, Inc.	COM	008073108	18,594,370	92,740	SH		SOLE		87,150	0	5,590
Aflac Inc.	COM	001055102	223,600	2,000	SH		SOLE		0	0	2,000
Alpha & Omega Semiconductor	COM	G6331P104	7,598,464	204,700	SH		SOLE		204,700	0	0
Ambarella, Inc.	COM	G037AX101	9,137,610	162,000	SH		SOLE		162,000	0	0
American Superconductor	COM	030111207	15,679,840	664,400	SH		SOLE		664,400	0	0
Ameris Bancorp	COM	03076K108	7,979,681	127,900	SH		SOLE		127,900	0	0
Amgen, Inc.	COM	031162100	332,335	1,031	SH		SOLE		0	0	1,031
Amphastar Pharmaceuticals, Inc	COM	03209R103	7,820,852	161,155	SH		SOLE		144,820	0	16,335
Apple, Inc.	COM	037833100	767,070	3,292	SH		SOLE		120	0	3,172
Applied Optoelectronics Inc.	COM	03823U102	12,391,244	865,915	SH		SOLE		865,915	0	0
Arcos Dorados Holdings, Inc.	COM	G0457F107	261,600	30,000	SH		SOLE		30,000	0	0
Ardelyx, Inc.	COM	039697107	3,991,377	579,300	SH		SOLE		579,300	0	0
Argan, Inc	COM	04010E109	4,503,492	44,400	SH		SOLE		44,400	0	0
Aris Water Solutions, Inc.	COM	04041L106	3,799,124	225,200	SH		SOLE		225,200	0	0
Arlo Technologies, Inc.	COM	04206A101	3,310,874	273,400	SH		SOLE		273,400	0	0
Artivion, Inc	COM	228903100	7,517,488	282,400	SH		SOLE		282,400	0	0
Assurant, Inc.	COM	04621X108	13,602,024	68,400	SH		SOLE		68,400	0	0
AvePoint, Inc.	COM	053604104	3,487,451	296,300	SH		SOLE		296,300	0	0
Aviat Networks, Inc.	COM	05366Y201	4,311,010	199,307	SH		SOLE		199,307	0	0
Axcelis Technologies	COM	054540208	12,453,978	118,779	SH		SOLE		107,059	0	11,720
AxoGen Inc.	COM	05463X106	3,196,560	228,000	SH		SOLE		228,000	0	0
BBB Foods, Inc.	COM	G0896C103	330,000	11,000	SH		SOLE		11,000	0	0
Backblaze, Inc.	COM	05637B105	3,442,293	538,700	SH		SOLE		538,700	0	0
Badger Meter	COM	056525108	13,170,123	60,300	SH		SOLE		60,300	0	0
Bank of New York Mellon Corp.	COM	064058100	215,823	3,003	SH		SOLE		0	0	3,003
BellRing Brands, Inc.	COM	07831C103	12,508,320	206,000	SH		SOLE		206,000	0	0
Bioventus, Inc.	COM	09075A108	6,105,422	510,914	SH		SOLE		510,914	0	0
Blackbaud	COM	09227Q100	6,461,084	76,300	SH		SOLE		76,300	0	0
Blue Bird Corporation	COM	095306106	14,344,836	299,100	SH		SOLE		299,100	0	0
Boot Barn Hldgs, Inc.	COM	099406100	11,609,232	69,400	SH		SOLE		69,400	0	0
Box, Inc.	COM	10316T104	17,085,060	522,000	SH		SOLE		522,000	0	0
Bright Horizons Family Solutio	COM	109194100	13,074,690	93,304	SH		SOLE		93,304	0	0
CECO Environmental Corp.	COM	125141101	5,679,480	201,400	SH		SOLE		201,400	0	0
Cabot Corp.	COM	127055101	17,078,456	152,800	SH		SOLE		152,800	0	0
Cadence Design System, Inc.	COM	127387108	2,493,476	9,200	SH		SOLE		9,200	0	0
Camtek, Ltd.	COM	M20791105	14,227,673	178,180	SH		SOLE		178,180	0	0
CareDx, Inc.	COM	14167L103	9,195,763	294,500	SH		SOLE		294,500	0	0
Carpenter Technology Corp.	COM	144285103	12,326,022	77,240	SH		SOLE		77,240	0	0
Catalyst Pharmaceuticals, Inc.	COM	14888U101	9,112,992	458,400	SH		SOLE		458,400	0	0
Cellebrite DI Ltd.	COM	M2197Q107	11,532,200	684,810	SH		SOLE		640,200	0	44,610
Century Communities, Inc.	COM	156504300	19,844,246	192,700	SH		SOLE		192,700	0	0
Clean Harbors, Inc.	COM	184496107	25,468,983	105,370	SH		SOLE		98,120	0	7,250
Clear Secure, Inc.	COM	18467V109	19,201,316	579,400	SH		SOLE		579,400	0	0
Clearwater Paper Corp	COM	18538R103	5,000,208	175,200	SH		SOLE		175,200	0	0
Comfort Systems USA Inc.	COM	199908104	9,836,820	25,200	SH		SOLE		25,200	0	0
Commerce Bancshares, Inc.	COM	200525103	7,027,020	118,300	SH		SOLE		118,300	0	0
Credo Technology Group	COM	G25457105	25,512,071	828,314	SH		SOLE		824,664	0	3,650
Crocs, Inc.	COM	227046109	22,141,449	152,900	SH		SOLE		142,810	0	10,090
Deckers Outdoor Corp.	COM	243537107	8,265,888	51,840	SH		SOLE		44,310	0	7,530
Despegar Com Corp.	COM	G27358103	3,417,440	275,600	SH		SOLE		275,600	0	0
Digital Ocean Holdings, Inc.	COM	25402D102	17,052,658	422,200	SH		SOLE		422,200	0	0
Dorian LPG Ltd.	COM	Y2106R110	2,918,816	84,800	SH		SOLE		84,800	0	0
Doximity, Inc.	COM	26622P107	20,177,267	463,100	SH		SOLE		463,100	0	0
Duolingo, Inc.	COM	26603R106	8,742,620	31,000	SH		SOLE		31,000	0	0
Dutch Bros., Inc.	COM	26701L100	7,014,570	219,000	SH		SOLE		219,000	0	0
Dynavax Technologies Corp.	COM	268158201	4,079,468	366,200	SH		SOLE		366,200	0	0
ESAB Corporation	COM	29605J106	9,546,638	89,800	SH		SOLE		89,800	0	0
EZCorp, Inc.	COM	302301106	7,684,455	685,500	SH		SOLE		685,500	0	0
Embraer Embraer S.A. Spon Adr	COM	29082A107	364,311	10,300	SH		SOLE		10,300	0	0
Employers Holdings, Inc.	COM	292218104	4,437,225	92,500	SH		SOLE		92,500	0	0
Encompass Health Corporation	COM	29261A100	29,630,583	306,608	SH		SOLE		295,900	0	10,708
Energy Recovery, Inc,	COM	29270J100	6,324,743	363,700	SH		SOLE		363,700	0	0
Enerpac Tool Group Corp.	COM	292765104	3,238,097	77,300	SH		SOLE		77,300	0	0
Evolus, Inc.	COM	30052C107	8,341,380	514,900	SH		SOLE		514,900	0	0
Exlservice Holdings	COM	302081104	6,905,150	181,000	SH		SOLE		181,000	0	0
FB Financial Corp.	COM	30257X104	5,570,591	118,700	SH		SOLE		118,700	0	0
Fabrinet	COM	G3323L100	13,524,368	57,200	SH		SOLE		57,200	0	0
Federal Signal Corp.	COM	313855108	17,732,166	189,730	SH		SOLE		189,600	0	130
First Merchants Corporation	COM	320817109	4,731,840	127,200	SH		SOLE		127,200	0	0
FirstCash Holdings, Inc	COM	33768G107	11,238,920	97,900	SH		SOLE		97,900	0	0
Flowserve Corporation	COM	34354P105	21,190,946	409,962	SH		SOLE		391,894	0	18,068
Formfactor Inc.	COM	346375108	15,215,880	330,780	SH		SOLE		321,190	0	9,590
Freeport Mcmoran Copper & Gold	COM	35671D857	201,032	4,027	SH		SOLE		0	0	4,027
Frontdoor, Inc.	COM	35905A109	19,743,086	411,400	SH		SOLE		408,300	0	3,100
Futu Holdings Ltd.	COM	36118L106	1,147,800	12,000	SH		SOLE		12,000	0	0
Genedx Holdings Corp.	COM	81663L200	5,177,680	122,000	SH		SOLE		122,000	0	0
Genpact Ltd.	COM	G3922B107	17,346,504	442,400	SH		SOLE		442,400	0	0
Gentherm, Inc.	COM	37253A103	4,287,255	92,100	SH		SOLE		92,100	0	0
Grand Canyon Education, Inc.	COM	38526M106	9,702,540	68,400	SH		SOLE		68,400	0	0
Grid Dynamics Holdings, Inc.	COM	39813G109	5,654,600	403,900	SH		SOLE		403,900	0	0
Haemonetics Corp.	COM	405024100	14,291,162	177,795	SH		SOLE		168,710	0	9,085
Harmonic, Inc.	COM	413160102	4,414,710	303,000	SH		SOLE		303,000	0	0
Hawkins, Inc.	COM	420261109	5,608,680	44,000	SH		SOLE		44,000	0	0
HealthEquity Inc.	COM	42226A107	6,908,140	84,400	SH		SOLE		84,400	0	0
Helix Energy Solutions Group,	COM	42330P107	4,523,250	407,500	SH		SOLE		407,500	0	0
Hims & Hers Health, Inc.	COM	433000106	17,381,112	943,600	SH		SOLE		943,600	0	0
Huron Consulting Group, Inc.	COM	447462102	4,402,350	40,500	SH		SOLE		40,500	0	0
ICF International, Inc.	COM	44925C103	19,180,850	115,000	SH		SOLE		115,000	0	0
ICU Medical, Inc.	COM	44930G107	23,779,710	130,500	SH		SOLE		130,500	0	0
Imax Corp.	COM	45245E109	9,167,970	447,000	SH		SOLE		447,000	0	0
Installed Building Products, I	COM	45780R101	13,717,239	55,700	SH		SOLE		55,700	0	0
Integer Holdings Corporation	COM	45826H109	11,453,000	88,100	SH		SOLE		88,100	0	0
Interface, Inc.	COM	458665304	7,775,803	409,900	SH		SOLE		409,900	0	0
International Seaways, Inc.	COM	Y41053102	9,626,252	186,700	SH		SOLE		186,700	0	0
Itron Inc	COM	465741106	19,963,857	186,910	SH		SOLE		186,800	0	110
JP Morgan Chase & Company Inc.	COM	46625H100	782,048	3,709	SH		SOLE		140	0	3,569
Johnson & Johnson	COM	478160104	342,499	2,113	SH		SOLE		0	0	2,113
Kiniksa Pharmaceuticals, Ltd.	COM	G52694109	5,022,990	201,000	SH		SOLE		201,000	0	0
Kirby Corp.	COM	497266106	6,519,398	53,250	SH		SOLE		53,200	0	50
Krystal Biotech, Inc.	COM	501147102	8,519,004	46,800	SH		SOLE		46,800	0	0
Lantheus Hldgs Inc.	COM	516544103	21,006,150	191,400	SH		SOLE		191,400	0	0
LeMaitre Vascular, Inc.	COM	525558201	9,354,369	100,704	SH		SOLE		100,704	0	0
Liberty Energy, Inc.	COM	53115L104	6,232,885	326,500	SH		SOLE		326,500	0	0
Light & Wonder Inc.	COM	80874P109	5,017,369	55,300	SH		SOLE		55,300	0	0
Limbach Hldgs, Inc.	COM	53263P105	8,394,208	110,800	SH		SOLE		110,800	0	0
Liquidia Corp.	COM	53635D202	2,509,000	250,900	SH		SOLE		250,900	0	0
LivaNova Plc	COM	G5509L101	14,957,350	284,685	SH		SOLE		273,710	0	10,975
M/I Homes, Inc.	COM	55305B101	7,591,248	44,300	SH		SOLE		44,300	0	0
MSA Safety Inc	COM	553498106	6,189,166	34,900	SH		SOLE		34,900	0	0
Macom Technology Solutions	COM	55405Y100	17,033,906	153,100	SH		SOLE		153,100	0	0
Magnite, Inc.	COM	55955D100	2,770,000	200,000	SH		SOLE		200,000	0	0
Magnolia Oil & Gas Corp.	COM	559663109	6,434,670	263,500	SH		SOLE		263,500	0	0
MakeMyTrip Ltd.	COM	V5633W109	1,301,300	14,000	SH		SOLE		14,000	0	0
Mannkind Corp.	COM	56400P706	5,024,452	798,800	SH		SOLE		798,800	0	0
Mastercard, Inc.	COM	57636Q104	383,140	776	SH		SOLE		0	0	776
Matador Resources Company	COM	576485205	6,765,598	136,900	SH		SOLE		136,900	0	0
Matrix Service Co.	COM	576853105	2,433,695	211,075	SH		SOLE		211,075	0	0
Maximus, Inc.	COM	577933104	9,949,488	106,800	SH		SOLE		106,800	0	0
McDonald's Corporation	COM	580135101	257,844	847	SH		SOLE		0	0	847
Merit Medical System Inc	COM	589889104	19,977,496	202,140	SH		SOLE		194,420	0	7,720
Microsoft Corp.	COM	594918104	1,155,356	2,685	SH		SOLE		0	0	2,685
Monolithic Pwr Sys	COM	609839105	693,375	750	SH		SOLE		750	0	0
Mr. Cooper Group Inc.	COM	62482R107	13,329,228	144,600	SH		SOLE		144,600	0	0
Myriad Genetics Inc.	COM	62855J104	9,879,573	360,700	SH		SOLE		360,700	0	0
Natural Grocers by Vitamin Cot	COM	63888U108	3,117,450	105,000	SH		SOLE		105,000	0	0
NeoGenomics, Inc.	COM	64049M209	10,600,825	718,700	SH		SOLE		718,700	0	0
Nextracker, Inc.	COM	65290E101	12,379,644	330,300	SH		SOLE		330,300	0	0
Nicolet Bankshares, Inc.	COM	65406E102	4,437,232	46,400	SH		SOLE		46,400	0	0
Nova Ltd.	COM	M7516K103	13,000,416	62,400	SH		SOLE		62,400	0	0
OneSpaWorld Holdings Limited	COM	P73684113	6,980,428	422,800	SH		SOLE		422,800	0	0
OneSpan, Inc.	COM	68287N100	6,179,569	370,700	SH		SOLE		370,700	0	0
Onto Innovation, Inc.	COM	683344105	26,824,017	129,235	SH		SOLE		124,795	0	4,440
Oscar Health, Inc.	COM	687793109	12,234,989	576,850	SH		SOLE		576,850	0	0
Oshkosh Corp.	COM	688239201	10,446,805	104,249	SH		SOLE		94,960	0	9,289
Osi Systems, Inc.	COM	671044105	10,506,636	69,200	SH		SOLE		69,200	0	0
PDD Holdings Inc. ADR	COM	722304102	2,291,770	17,000	SH		SOLE		17,000	0	0
PROG Holdings, Inc.	COM	74319R101	6,148,532	126,800	SH		SOLE		126,800	0	0
Parsons Corp.	COM	70202L102	27,757,210	267,720	SH		SOLE		255,740	0	11,980
Payoneer Global, Inc.	COM	70451X104	6,465,943	858,691	SH		SOLE		858,691	0	0
PetlQ Inc	COM	71639T106	10,483,339	340,700	SH		SOLE		340,700	0	0
Photronics, Inc.	COM	719405102	4,605,360	186,000	SH		SOLE		186,000	0	0
Playa Hotels & Resorts N.V.	COM	N70544106	5,986,875	772,500	SH		SOLE		772,500	0	0
Powell Industries Inc.	COM	739128106	3,729,432	16,800	SH		SOLE		16,800	0	0
Precision Drilling Corp.	COM	74022D407	3,680,505	59,700	SH		SOLE		59,700	0	0
Primo Brands Corp.	COM	741623102	11,079,700	438,800	SH		SOLE		438,800	0	0
Primoris Services Corp.	COM	74164F103	12,190,992	209,900	SH		SOLE		209,900	0	0
Q2 Holdings, Inc.	COM	74736L109	7,944,294	99,590	SH		SOLE		99,590	0	0
Quaker Chemical Corporation	COM	747316107	6,352,073	37,700	SH		SOLE		37,700	0	0
RPC, Inc.	COM	749660106	3,870,592	608,584	SH		SOLE		604,600	0	3,984
Radware, Ltd.	COM	M81873107	5,897,516	264,700	SH		SOLE		264,700	0	0
Resmed Inc.	COM	761152107	353,974	1,450	SH		SOLE		0	0	1,450
Rev Group, Inc.	COM	749527107	3,698,308	131,800	SH		SOLE		131,800	0	0
Rush Street Interactive, Inc.	COM	782011100	10,545,115	971,900	SH		SOLE		971,900	0	0
RxSight, Inc.	COM	78349D107	6,259,815	126,640	SH		SOLE		126,640	0	0
SI-BONE, Inc.	COM	825704109	3,857,082	275,900	SH		SOLE		275,900	0	0
SPS Comm Inc.	COM	78463M107	6,737,699	34,700	SH		SOLE		34,700	0	0
SPX Technologies, Inc.	COM	78473E103	9,854,628	61,800	SH		SOLE		61,800	0	0
Semrush Holdings, Inc.	COM	81686C104	3,047,740	194,000	SH		SOLE		194,000	0	0
SharkNinja, Inc.	COM	G8068L108	50,244,675	462,190	SH		SOLE		447,995	0	14,195
Silicon Motion Techn ADR	COM	82706C108	16,843,202	277,300	SH		SOLE		277,300	0	0
Skyward Specialty Ins Group	COM	830940102	5,156,418	126,600	SH		SOLE		126,600	0	0
Skywest Inc	COM	830879102	23,605,803	277,650	SH		SOLE		275,600	0	2,050
Sprouts Farmers Markets LLC	COM	85208M102	11,979,485	108,500	SH		SOLE		108,500	0	0
Sterling Construction Co., Inc	COM	859241101	3,959,046	27,300	SH		SOLE		27,300	0	0
Strategic Education, Inc.	COM	86272C103	9,532,650	103,000	SH		SOLE		103,000	0	0
Stride, Inc.	COM	86333M108	9,793,588	114,800	SH		SOLE		114,800	0	0
Sweetgreen, Inc.	COM	87043Q108	3,388,701	95,591	SH		SOLE		95,591	0	0
Taiwan Semiconductor ADR	COM	874039100	2,170,875	12,500	SH		SOLE		12,500	0	0
Tal Education Group ADR	COM	874080104	473,600	40,000	SH		SOLE		40,000	0	0
Tandem Diabetes Care, Inc.	COM	875372203	19,001,801	448,050	SH		SOLE		447,800	0	250
The Gorman-Rupp Co.	COM	383082104	2,683,655	68,900	SH		SOLE		68,900	0	0
The Travelers Co., Inc.	COM	89417E109	463,954	1,982	SH		SOLE		0	0	1,982
The Vita Coco Co., Inc.	COM	92846Q107	4,690,967	165,700	SH		SOLE		165,700	0	0
Tidewater Inc	COM	88642r109	15,183,944	211,505	SH		SOLE		206,960	0	4,545
TransMedics Group, Inc.	COM	89377M109	26,484,330	168,690	SH		SOLE		168,690	0	0
Ultra Clean Holdings	COM	90385V107	17,573,193	440,100	SH		SOLE		440,100	0	0
Universal Display Corp.	COM	91347P105	20,606,375	98,172	SH		SOLE		92,670	0	5,502
Universal Logistics Holdings	COM	91388P105	2,974,590	69,000	SH		SOLE		69,000	0	0
Universal Stainless And Alloy	COM	913837100	3,125,167	80,900	SH		SOLE		80,900	0	0
VSE Corp.	COM	918284100	3,739,396	45,200	SH		SOLE		45,200	0	0
VTEX	COM	G9470A102	313,968	42,200	SH		SOLE		42,200	0	0
Varonis Sys, Inc.	COM	922280102	7,898,700	139,800	SH		SOLE		139,800	0	0
Veeco Instruments, Inc.	COM	922417100	10,820,258	326,600	SH		SOLE		326,600	0	0
Veracyte, Inc.	COM	92337F107	24,369,917	715,920	SH		SOLE		690,160	0	25,760
Verint Sys Inc.	COM	92343x100	3,799,500	150,000	SH		SOLE		150,000	0	0
Vertiv Holdings Co.	COM	92537N108	12,531,814	125,961	SH		SOLE		116,180	0	9,781
Vital Energy, Inc.	COM	516806205	3,063,910	113,900	SH		SOLE		113,900	0	0
Wal Mart Stores Inc.	COM	931142103	241,797	2,994	SH		SOLE		0	0	2,994
Weatherford International PLC	COM	G48833118	28,593,741	336,714	SH		SOLE		327,383	0	9,331
Weave Communications, Inc.	COM	94724R108	7,800,320	609,400	SH		SOLE		609,400	0	0
Willdan Group Inc.	COM	96924N100	3,239,145	79,100	SH		SOLE		79,100	0	0
Wingstop, Inc.	COM	974155103	10,152,352	24,400	SH		SOLE		24,400	0	0
Xenacare Hldgs, Inc.	COM	98401A106	0	140,000	SH		SOLE		0	0	140,000
Zeta Global Holdings Corp.	COM	98956A105	47,851,198	1,604,130	SH		SOLE		1,520,080	0	84,050
e.l.f. Beauty, Inc.	COM	26856L103	4,186,752	38,400	SH		SOLE		38,400	0	0
SPDR S&P 500 ETF Trust	COM	78462F103	2,053,555	3,579	SH		SOLE		0	0	3,579

Oberweis Asset Management 13F-HRQuarterly holdings report by institutional manager