Oberweis Asset Management Inc/ Top Holdings and 13F Report (2025)

About Oberweis Asset Management Inc/

Investment Activity

Oberweis Asset Management Inc/ has $2.01 billion in total holdings as of March 31, 2025.
Oberweis Asset Management Inc/ owns shares of 192 different stocks, but just 91 companies or ETFs make up 80% of its holdings.
Approximately 17.65% of the portfolio was purchased this quarter.
About 14.79% of the portfolio was sold this quarter.
This quarter, Oberweis Asset Management Inc/ has purchased 196 new stocks and bought additional shares in 67 stocks.
Oberweis Asset Management Inc/ sold shares of 19 stocks and completely divested from 29 stocks this quarter.

Largest Holdings

ADMA Biologics: $67,976,998
Credo Technology Group: $50,598,186
SharkNinja: $41,718,346
Encompass Health: $37,546,487
Doximity: $33,893,002

Largest New Holdings this Quarter

53190C102 - Life Time Group: $24,069,400 Holding
589378108 - Mercury Systems: $17,766,007 Holding
204166102 - CommVault Systems: $16,880,320 Holding
000361105 - AAR: $12,317,800 Holding
62955J103 - NOV: $10,903,608 Holding

Largest Purchases this Quarter

Life Time Group: 797,000 shares (about $24.07M)
Ambarella: 386,025 shares (about $19.43M)
Waystar Holding Corp.: 481,740 shares (about $18.00M)
Mercury Systems: 412,300 shares (about $17.77M)
CommVault Systems: 107,000 shares (about $16.88M)

Largest Sales this Quarter

LivaNova: 429,700 shares (about $16.88M)
ACM Research: 188,252 shares (about $4.39M)
Artivion: 122,500 shares (about $3.01M)
Interface: 54,800 shares (about $1.09M)
SPDR S&P 500 ETF Trust: 1,325 shares (about $741.31K)

Sector Allocation Over Time

Selling

Neutral

Buying

Latest 13F Holdings and Changes Since Previous Quarterly Filing

Issuer Name	Holdings Value	Approximate Purchase/Sale	Change in Shares	Shares Held	% of Portfolio	Sector
ADMA ADMA Biologics	$67,976,998	$1,660,608 ▲	2.5%	3,426,260	3.4%	Medical
CRDO Credo Technology Group	$50,598,186	$12,060,891 ▲	31.3%	1,259,915	2.5%	Computer and Technology
SN SharkNinja	$41,718,346	$72,567 ▲	0.2%	500,160	2.1%	Retail/Wholesale
EHC Encompass Health	$37,546,487	$3,027,358 ▲	8.8%	370,720	1.9%	Medical
DOCS Doximity	$33,893,002	$636,009 ▲	1.9%	584,060	1.7%	Medical
AMBA Ambarella	$28,628,962	$19,428,638 ▲	211.2%	568,825	1.4%	Computer and Technology
ITRI Itron	$28,548,148	$7,689,384 ▲	36.9%	272,510	1.4%	Computer and Technology
SKYW SkyWest	$27,884,136		0.0%	319,150	1.4%	Transportation
Waystar Holding Corp.	$26,639,174	$17,997,806 ▲	208.3%	713,040	1.3%	COM
G Genpact	$26,378,968		0.0%	523,600	1.3%	Computer and Technology
RMBS Rambus	$26,268,046	$5,071,361 ▲	23.9%	507,350	1.3%	Computer and Technology
LRN Stride	$26,223,450		0.0%	207,300	1.3%	Consumer Discretionary
DORM Dorman Products	$25,135,001	$3,471,552 ▲	16.0%	208,520	1.3%	Auto/Tires/Trucks
FLS Flowserve	$25,063,891	$2,177,970 ▲	9.5%	513,184	1.2%	Industrials
Zeta Global Holdings Corp.	$24,994,334	$43,392 ▲	0.2%	1,843,240	1.2%	COM
SRAD Sportradar Group	$24,748,414	$8,989,596 ▲	57.0%	1,144,700	1.2%	Consumer Discretionary
FRSH Freshworks	$24,389,417	$12,726,091 ▲	109.1%	1,728,520	1.2%	Computer and Technology
LTH Life Time Group	$24,069,400	$24,069,400 ▲	New Holding	797,000	1.2%	Consumer Discretionary
MTSI MACOM Technology Solutions	$23,340,358	$5,365,311 ▲	29.8%	232,520	1.2%	Computer and Technology
FTDR Frontdoor	$23,031,253	$5,069,903 ▲	28.2%	599,460	1.1%	Construction
VCYT Veracyte	$22,811,228	$611,680 ▲	2.8%	769,350	1.1%	Medical
Primo Brands Corp.	$22,443,876		0.0%	632,400	1.1%	COM
MMSI Merit Medical Systems	$22,046,878	$21,142 ▼	-0.1%	208,560	1.1%	Medical
CLH Clean Harbors	$21,744,072	$1,555,119 ▲	7.7%	110,320	1.1%	Business Services
ICUI ICU Medical	$21,619,113	$137,471 ▼	-0.6%	155,690	1.1%	Medical
AAOI Applied Optoelectronics	$21,257,309	$13,646,549 ▲	179.3%	1,384,841	1.1%	Computer and Technology
ACIW ACI Worldwide	$21,129,111	$2,910,025 ▲	16.0%	386,202	1.1%	Computer and Technology
NVMI Nova	$20,460,630		0.0%	111,000	1.0%	Computer and Technology
BRBR BellRing Brands	$20,349,918	$1,504,092 ▲	8.0%	273,300	1.0%	Consumer Staples
Digital Ocean Holdings, Inc.	$19,583,235	$5,369,112 ▲	37.8%	586,500	1.0%	COM
OSIS OSI Systems	$19,511,736		0.0%	100,400	1.0%	Computer and Technology
QTWO Q2	$19,441,630	$10,120,465 ▲	108.6%	242,990	1.0%	Computer and Technology
DECK Deckers Outdoor	$18,993,165	$9,786,729 ▲	106.3%	169,870	0.9%	Retail/Wholesale
BOX BOX	$18,426,506	$1,191,196 ▲	6.9%	597,100	0.9%	Computer and Technology
MRCY Mercury Systems	$17,766,007	$17,766,007 ▲	New Holding	412,300	0.9%	Aerospace
COOP Mr. Cooper Group	$17,593,160		0.0%	147,100	0.9%	Finance
PSN Parsons	$17,257,347	$1,420,448 ▲	9.0%	291,460	0.9%	Business Services
AIZ Assurant	$16,989,750		0.0%	81,000	0.8%	Finance
FSS Federal Signal	$16,903,997		0.0%	229,830	0.8%	Multi-Sector Conglomerates
CVLT CommVault Systems	$16,880,320	$16,880,320 ▲	New Holding	107,000	0.8%	Computer and Technology
GPS GAP	$16,850,736	$1,877,571 ▲	12.5%	817,600	0.8%	Consumer Cyclical
FN Fabrinet	$16,709,346	$4,108,208 ▲	32.6%	84,600	0.8%	Computer and Technology
CCS Century Communities	$16,640,800		0.0%	248,000	0.8%	Construction
SFM Sprouts Farmers Market	$16,561,440		0.0%	108,500	0.8%	Retail/Wholesale
BFAM Bright Horizons Family Solutions	$16,503,004		0.0%	129,904	0.8%	Business Services
YOU CLEAR Secure	$15,789,554		0.0%	609,400	0.8%	Computer and Technology
ONTO Onto Innovation	$15,674,095	$7,280 ▼	0.0%	129,175	0.8%	Computer and Technology
ACA Arcosa	$15,655,360		0.0%	203,000	0.8%	Construction
LOPE Grand Canyon Education	$15,346,874	$3,027,850 ▲	24.6%	88,700	0.8%	Consumer Discretionary
IMAX IMAX	$15,272,460		0.0%	579,600	0.8%	Consumer Discretionary
CRS Carpenter Technology	$14,749,998	$367,794 ▼	-2.4%	81,411	0.7%	Basic Materials
CARG CarGurus	$14,565,000		0.0%	500,000	0.7%	Auto/Tires/Trucks
DLB Dolby Laboratories	$14,536,110		0.0%	181,000	0.7%	Consumer Discretionary
PRIM Primoris Services	$13,944,889		0.0%	242,900	0.7%	Construction
PEGA Pegasystems	$13,584,208	$3,469,048 ▲	34.3%	195,400	0.7%	Computer and Technology
BROS Dutch Bros	$13,521,060		0.0%	219,000	0.7%	Retail/Wholesale
CLBT Cellebrite DI	$13,463,241		0.0%	692,910	0.7%	Computer and Technology
UCTT Ultra Clean	$13,130,753		0.0%	613,300	0.7%	Computer and Technology
CBT Cabot	$12,703,792		0.0%	152,800	0.6%	Basic Materials
AIR AAR	$12,317,800	$12,317,800 ▲	New Holding	220,000	0.6%	Aerospace
AMSC American Superconductor	$12,121,148	$68,932 ▲	0.6%	668,200	0.6%	Computer and Technology
CAMT Camtek	$11,724,827		0.0%	199,980	0.6%	Computer and Technology
OMCL Omnicell	$11,648,672		0.0%	333,200	0.6%	Medical
BLBD Blue Bird	$11,617,593		0.0%	358,900	0.6%	Auto/Tires/Trucks
CPRX Catalyst Pharmaceuticals	$11,339,300	$12,125 ▲	0.1%	467,600	0.6%	Medical
WGS GeneDx	$10,937,778		0.0%	123,500	0.5%	Medical
NOV NOV	$10,903,608	$10,903,608 ▲	New Holding	716,400	0.5%	Energy
RSI Rush Street Interactive	$10,633,168		0.0%	991,900	0.5%	Consumer Discretionary
CBSH Commerce Bancshares	$10,441,572		0.0%	167,790	0.5%	Finance
EZPW EZCORP	$10,090,560		0.0%	685,500	0.5%	Finance
UAA Under Armour	$9,957,500	$2,750,000 ▲	38.2%	1,593,200	0.5%	Consumer Discretionary
FIVN Five9	$9,953,190	$9,953,190 ▲	New Holding	366,600	0.5%	Computer and Technology
SPXC SPX Technologies	$9,710,012		0.0%	75,400	0.5%	Business Services
Duolingo, Inc.	$9,626,740		0.0%	31,000	0.5%	COM
PLYA Playa Hotels & Resorts	$9,398,983		0.0%	705,100	0.5%	Consumer Discretionary
HQY HealthEquity	$9,358,383	$1,272,528 ▲	15.7%	105,900	0.5%	Medical
MGY Magnolia Oil & Gas	$9,325,992	$1,588,854 ▲	20.5%	369,200	0.5%	Energy
SIMO Silicon Motion Technology	$9,257,536	$1,274,112 ▲	16.0%	183,100	0.5%	Computer and Technology
QLYS Qualys	$9,079,553	$3,060,099 ▲	50.8%	72,100	0.5%	Computer and Technology
EXLS ExlService	$9,007,668		0.0%	190,800	0.4%	Computer and Technology
MTDR Matador Resources	$8,956,077	$1,558,245 ▲	21.1%	175,300	0.4%	Energy
WEAV Weave Communications	$8,641,328	$100,365 ▲	1.2%	779,200	0.4%	Computer and Technology
AGX Argan	$8,629,674	$2,608,971 ▲	43.3%	65,790	0.4%	Construction
LMAT LeMaitre Vascular	$8,563,258	$20,136 ▼	-0.2%	102,065	0.4%	Medical
KRYS Krystal Biotech	$8,438,040		0.0%	46,800	0.4%	Medical
TILE Interface	$8,437,952	$1,087,232 ▼	-11.4%	425,300	0.4%	Consumer Discretionary
FCFS FirstCash	$8,434,432		0.0%	70,100	0.4%	Business Services
OSPN Onespan	$8,331,838	$13,725 ▲	0.2%	546,350	0.4%	Computer and Technology
ABCB Ameris Bancorp	$8,295,837		0.0%	144,100	0.4%	Finance
LMB Limbach	$8,251,276		0.0%	110,800	0.4%	Construction
EOLS Evolus	$8,151,528		0.0%	677,600	0.4%	Medical
MD Pediatrix Medical Group	$7,905,744	$1,144,710 ▲	16.9%	545,600	0.4%	Medical
GDYN Grid Dynamics	$7,871,950		0.0%	503,000	0.4%	Computer and Technology
SOI Solaris Oilfield Infrastructure	$7,833,600	$7,833,600 ▲	New Holding	360,000	0.4%	Energy
OSW OneSpaWorld	$7,814,066		0.0%	465,400	0.4%	Consumer Discretionary
BOOT Boot Barn	$7,810,161	$2,352,717 ▲	43.1%	72,700	0.4%	Retail/Wholesale
TPC Tutor Perini	$7,793,116	$7,793,116 ▲	New Holding	336,200	0.4%	Construction
ICHR Ichor	$7,637,658		0.0%	337,800	0.4%	Computer and Technology
CDNA CareDx	$7,513,060	$3,550 ▼	0.0%	423,271	0.4%	Medical
OSCR Oscar Health	$7,450,806	$334,567 ▼	-4.3%	568,330	0.4%	Finance
DESP Despegar.com	$7,314,947		0.0%	389,300	0.4%	Transportation
SPSC SPS Commerce	$7,273,604	$1,088,386 ▲	17.6%	54,800	0.4%	Business Services
FRME First Merchants	$7,214,496	$1,326,432 ▲	22.5%	178,400	0.4%	Finance
COCO Vita Coco	$7,049,500	$45,975 ▼	-0.6%	230,000	0.4%	Consumer Staples
VSEC VSE	$7,031,414		0.0%	58,600	0.4%	Construction
ARIS Aris Water Solutions	$7,022,822	$270,610 ▼	-3.7%	219,189	0.4%	Business Services
VRNS Varonis Systems	$7,009,985	$1,112,375 ▲	18.9%	173,300	0.3%	Computer and Technology
SKWD Skyward Specialty Insurance Group	$6,964,272		0.0%	131,600	0.3%	Finance
ACMR ACM Research	$6,930,766	$4,393,801 ▼	-38.8%	296,948	0.3%	Computer and Technology
IDCC InterDigital	$6,822,750	$6,822,750 ▲	New Holding	33,000	0.3%	Computer and Technology
MHO M/I Homes	$6,645,276		0.0%	58,200	0.3%	Construction
BPMC Blueprint Medicines	$6,638,250		0.0%	75,000	0.3%	Medical
FIVE Five Below	$6,368,625		0.0%	85,000	0.3%	Retail/Wholesale
SG Sweetgreen	$6,257,527	$3,850,578 ▲	160.0%	250,101	0.3%	Retail/Wholesale
NIC Nicolet Bankshares	$6,014,592		0.0%	55,200	0.3%	Finance
RDWR Radware	$5,939,014		0.0%	274,700	0.3%	Computer and Technology
ADUS Addus HomeCare	$5,923,511		0.0%	59,900	0.3%	Medical
PWFL PowerFleet	$5,867,712	$2,891,583 ▲	97.2%	1,068,800	0.3%	Transportation
MBUU Malibu Boats	$5,856,812	$736,320 ▲	14.4%	190,900	0.3%	Consumer Discretionary
HURN Huron Consulting Group	$5,809,725		0.0%	40,500	0.3%	Business Services
KEX Kirby	$5,752,520		0.0%	56,950	0.3%	Transportation
FBK FB Financial	$5,725,460		0.0%	123,500	0.3%	Finance
AXGN AxoGen	$5,559,250		0.0%	300,500	0.3%	Medical
DCO Ducommun	$5,553,471		0.0%	95,700	0.3%	Aerospace
BVS Bioventus	$5,505,683		0.0%	601,714	0.3%	Medical
REVG REV Group	$5,454,160	$1,042,800 ▲	23.6%	172,600	0.3%	Transportation
NGVC Natural Grocers by Vitamin Cottage	$5,334,631	$1,029,202 ▲	23.9%	132,702	0.3%	Retail/Wholesale
Kiniksa Pharmaceuticals, Ltd.	$5,268,212		0.0%	237,200	0.3%	COM
CRAI Charles River Associates	$5,196,000	$5,196,000 ▲	New Holding	30,000	0.3%	Business Services
VRNT Verint Systems	$4,892,685	$1,292,340 ▲	35.9%	274,100	0.2%	Computer and Technology
ATRC AtriCure	$4,887,390		0.0%	151,500	0.2%	Medical
MNKD MannKind	$4,871,052		0.0%	968,400	0.2%	Medical
EIG Employers	$4,866,504		0.0%	96,100	0.2%	Finance
HWKN Hawkins	$4,840,544		0.0%	45,700	0.2%	Basic Materials
QNST QuinStreet	$4,688,352	$674,352 ▲	16.8%	262,800	0.2%	Computer and Technology
AORT Artivion	$4,680,032	$3,011,050 ▼	-39.1%	190,400	0.2%	Medical
DCTH Delcath Systems	$4,610,806	$4,610,806 ▲	New Holding	362,200	0.2%	Medical
WLDN Willdan Group	$4,483,272	$1,221,600 ▲	37.5%	110,100	0.2%	Business Services
FARO FARO Technologies	$4,449,900	$4,449,900 ▲	New Holding	163,000	0.2%	Computer and Technology
CLW Clearwater Paper	$4,444,824		0.0%	175,200	0.2%	Basic Materials
AOSL Alpha and Omega Semiconductor	$4,417,622		0.0%	177,700	0.2%	Computer and Technology
SRCE 1st Source	$4,396,035		0.0%	73,500	0.2%	Finance
ANIP ANI Pharmaceuticals	$4,391,920		0.0%	65,600	0.2%	Medical
AVPT AvePoint	$4,278,572		0.0%	296,300	0.2%	Computer and Technology
ARDX Ardelyx	$4,182,829	$1,338,466 ▲	47.1%	851,900	0.2%	Medical
HLX Helix Energy Solutions Group	$4,169,127		0.0%	501,700	0.2%	Energy
LQDA Liquidia Technologies	$3,700,775		0.0%	250,900	0.2%	Medical
IBEX IBEX	$3,620,845	$3,620,845 ▲	New Holding	148,700	0.2%	Business Services
VTLE Vital Energy	$3,579,814		0.0%	168,700	0.2%	Energy
RES RPC	$3,460,428	$77 ▲	0.0%	629,169	0.2%	Energy
RDVT Red Violet	$3,206,427	$3,206,427 ▲	New Holding	85,300	0.2%	Computer and Technology
GRC Gorman-Rupp	$3,190,590	$263,250 ▲	9.0%	90,900	0.2%	Industrials
PDS Precision Drilling	$3,188,808		0.0%	68,400	0.2%	Energy
STRL Sterling Infrastructure	$3,090,633		0.0%	27,300	0.2%	Construction
LINC Lincoln Educational Services	$3,008,952	$3,008,952 ▲	New Holding	189,600	0.1%	Consumer Discretionary
CRMD CorMedix	$2,987,600	$2,987,600 ▲	New Holding	485,000	0.1%	Medical
LYTS LSI Industries	$2,876,400	$2,876,400 ▲	New Holding	169,200	0.1%	Construction
POWL Powell Industries	$2,861,544		0.0%	16,800	0.1%	Industrials
SPOT Spotify Technology	$2,750,150	$1,485,081 ▲	117.4%	5,000	0.1%	Computer and Technology
MTRX Matrix Service	$2,747,962		0.0%	221,075	0.1%	Energy
CLMB Climb Global Solutions	$2,658,240	$2,658,240 ▲	New Holding	24,000	0.1%	Business Services
BLZE Backblaze	$2,601,921		0.0%	538,700	0.1%	Computer and Technology
LIND Lindblad Expeditions	$2,465,820		0.0%	266,000	0.1%	Consumer Discretionary
MGNI Magnite	$2,347,037		0.0%	205,700	0.1%	Computer and Technology
CDNS Cadence Design Systems	$1,856,609	$228,897 ▼	-11.0%	7,300	0.1%	Computer and Technology
SE SEA	$1,500,635	$1,500,635 ▲	New Holding	11,500	0.1%	Computer and Technology
SPY SPDR S&P 500 ETF Trust	$1,210,152	$741,309 ▼	-38.0%	2,163	0.1%	Finance
FUTU Futu	$1,166,790	$501,515 ▲	75.4%	11,400	0.1%	Business Services
PDD PDD	$1,065,150	$355,050 ▼	-25.0%	9,000	0.1%	Retail/Wholesale
MSFT Microsoft	$1,007,922		0.0%	2,685	0.1%	Computer and Technology
AAPL Apple	$890,939	$170,591 ▲	23.7%	4,011	0.0%	Computer and Technology
JPM JPMorgan Chase & Co.	$862,871	$491 ▲	0.1%	3,518	0.0%	Finance
GDS GDS	$696,575	$696,575 ▲	New Holding	27,500	0.0%	Business Services
MMYT MakeMyTrip	$622,237		0.0%	6,350	0.0%	Computer and Technology
YMM Full Truck Alliance	$574,650	$293,710 ▲	104.5%	45,000	0.0%	Business Services
TAL TAL Education Group	$528,400	$264,200 ▼	-33.3%	40,000	0.0%	Consumer Discretionary
TRV Travelers Companies	$506,437	$4,760 ▼	-0.9%	1,915	0.0%	Finance
LIVN LivaNova	$425,599	$16,878,624 ▼	-97.5%	10,835	0.0%	Medical
HSAI Hesai Group	$414,400		0.0%	28,000	0.0%	Auto/Tires/Trucks
MA Mastercard	$389,802	$2,741 ▼	-0.7%	711	0.0%	Business Services
JNJ Johnson & Johnson	$351,489	$332 ▲	0.1%	2,119	0.0%	Medical
RMD ResMed	$324,583		0.0%	1,450	0.0%	Medical
AMGN Amgen	$321,791	$312 ▲	0.1%	1,033	0.0%	Medical
GOOGL Alphabet	$293,816	$293,816 ▲	New Holding	1,900	0.0%	Computer and Technology
MCD McDonald's	$265,295	$312 ▲	0.1%	849	0.0%	Retail/Wholesale
GOOG Alphabet	$253,093	$253,093 ▲	New Holding	1,620	0.0%	Computer and Technology
BK Bank of New York Mellon	$247,062	$84 ▲	0.0%	2,946	0.0%	Finance
WMT Walmart	$228,764	$176 ▲	0.1%	2,606	0.0%	Retail/Wholesale
AFL Aflac	$222,380		0.0%	2,000	0.0%	Finance
TUYA Tuya	$99,990	$99,990 ▲	New Holding	33,000	0.0%	Computer and Technology
VNET VNET Group	$82,000	$82,000 ▲	New Holding	10,000	0.0%	Computer and Technology
Xenacare Hldgs, Inc.	$0		0.0%	140,000	0.0%	COM
ANF Abercrombie & Fitch	$0	$22,016,931 ▼	-100.0%	0	0.0%	Retail/Wholesale
HIMS Hims & Hers Health	$0	$20,398,248 ▼	-100.0%	0	0.0%	Medical
WFRD Weatherford International	$0	$19,761,886 ▼	-100.0%	0	0.0%	Energy
TNDM Tandem Diabetes Care	$0	$18,247,732 ▼	-100.0%	0	0.0%	Medical
HAE Haemonetics	$0	$17,561,754 ▼	-100.0%	0	0.0%	Medical
ELF e.l.f. Beauty	$0	$17,288,235 ▼	-100.0%	0	0.0%	Consumer Staples
AVAV AeroVironment	$0	$15,807,581 ▼	-100.0%	0	0.0%	Aerospace
FORM FormFactor	$0	$14,849,120 ▼	-100.0%	0	0.0%	Computer and Technology
OLED Universal Display	$0	$14,326,605 ▼	-100.0%	0	0.0%	Computer and Technology
FRPT Freshpet	$0	$13,966,773 ▼	-100.0%	0	0.0%	Consumer Staples
NEO NeoGenomics	$0	$12,668,176 ▼	-100.0%	0	0.0%	Medical
STRA Strategic Education	$0	$12,564,990 ▼	-100.0%	0	0.0%	Consumer Discretionary
PAYO Payoneer Global	$0	$8,621,258 ▼	-100.0%	0	0.0%	Business Services
ICFI ICF International	$0	$8,067,060 ▼	-100.0%	0	0.0%	Business Services
WING Wingstop	$0	$7,957,600 ▼	-100.0%	0	0.0%	Retail/Wholesale
AMPH Amphastar Pharmaceuticals	$0	$6,854,012 ▼	-100.0%	0	0.0%	Medical
PRG Aaron's	$0	$6,068,536 ▼	-100.0%	0	0.0%	Finance
VECO Veeco Instruments	$0	$5,515,440 ▼	-100.0%	0	0.0%	Computer and Technology
PLAB Photronics	$0	$4,382,160 ▼	-100.0%	0	0.0%	Computer and Technology
BLND Blend Labs	$0	$4,061,387 ▼	-100.0%	0	0.0%	Computer and Technology
THRM Gentherm	$0	$3,677,093 ▼	-100.0%	0	0.0%	Auto/Tires/Trucks
USAP Universal Stainless & Alloy Products	$0	$3,562,027 ▼	-100.0%	0	0.0%	Basic Materials
ULH Universal Logistics	$0	$3,238,770 ▼	-100.0%	0	0.0%	Transportation
SEMR Semrush	$0	$2,776,356 ▼	-100.0%	0	0.0%	Computer and Technology
TSM Taiwan Semiconductor Manufacturing	$0	$2,073,645 ▼	-100.0%	0	0.0%	Computer and Technology
SHOP Shopify	$0	$1,222,795 ▼	-100.0%	0	0.0%	Computer and Technology
RXST RxSight	$0	$654,595 ▼	-100.0%	0	0.0%	Medical
IWO iShares Russell 2000 Growth ETF	$0	$460,512 ▼	-100.0%	0	0.0%	ETF

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Oberweis Asset Management Inc/ Top Holdings and 13F Report (2025)

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Oberweis Asset Management Inc/ Top Holdings and 13F Report (2025)

About Oberweis Asset Management Inc/

Investment Activity

Largest Holdings

Largest New Holdings this Quarter

Largest Purchases this Quarter

Largest Sales this Quarter

Sector Allocation Over Time

Map of 500 Largest Holdings ofOberweis Asset Management Inc/

Latest 13F Holdings and Changes Since Previous Quarterly Filing

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