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Oberweis Asset Management Inc/

Portfolio Profile

CIK: 0000937886 | LISLE, IL

Investment Profile

Style

Momentum

Turnover

Medium

Orientation

Concentrated trader
$4.8B
AUM
176
Positions
26.61%
Top 10 Conc.
43.21%
Top 25 Conc.

Top Holdings

#SecuritySharesValue% of Portfolio
1Credo Technology Group(CRDO)1,013,428$275.6M5.69%
2Applied Optoelectronics Inc.(AAOI)1,791,127$265.4M5.48%
3DigitalOcean Holdings, Inc.(DOCN)930,005$146.0M3.02%
4Silicon Motion Techn ADR(SIMO)316,350$105.4M2.18%
5Ultra Clean Holdings(UCTT)647,276$92.3M1.91%

Sector Allocation

Latest filing, equity positions only

Technology40.87% · $2.0B
Industrials18.7% · $905.0M
Healthcare16.94% · $819.7M
Consumer Cyclical7.99% · $386.6M
Unclassified6.06% · $293.3M
Financial Services3.82% · $185.0M
Energy3.2% · $154.8M

AUM History

$941.5M | 195 pos.
$1.1B | 192 pos.
$1.4B | 196 pos.
$1.6B | 197 pos.
$2.0B | 206 pos.
$2.1B | 196 pos.
6
SharkNinja, Inc.(SN)
593,500
$90.4M
1.87%
7SiTime Corporation(SITM)119,501$89.1M1.84%
8BrightSpring Health Services(BTSG)1,185,280$82.7M1.71%
9Hinge Health, Inc.(HNGE)855,476$71.0M1.47%
10Rambus, Inc(RMBS)527,016$70.0M1.45%
Communication Services
0.98% · $47.6M
Basic Materials0.74% · $35.8M
Consumer Defensive0.7% · $33.8M

Sector Rotation

Quarter-over-quarter weight changes

SectorPrev %Curr %Change
Technology36.69%40.87%+4.18%
Consumer Cyclical9.71%7.99%-1.72%
Unclassified7.31%6.06%-1.25%
Basic Materials0.02%0.74%+0.72%
Consumer Defensive1.4%0.7%-0.7%
Energy3.7%3.2%-0.5%
Communication Services1.43%0.98%-0.45%
Financial Services4.26%3.82%-0.44%
Industrials18.55%18.7%+0.15%
Healthcare16.93%16.94%+0.01%

Cap Size Rotation

Quarter-over-quarter weight changes by market cap

Cap SizePrev %Curr %Change
Mid Cap61.7%63.1%+1.4%
Large Cap18.7%17.29%-1.41%
Small Cap11.97%13.39%+1.42%
Unclassified7.31%6.06%-1.25%
Mega Cap0.18%0.16%-0.02%
Micro Cap0.14%0%-0.14%
$2.0B | 192 pos.
$2.3B | 185 pos.
$2.6B | 183 pos.
$2.7B | 179 pos.
$3.4B | 180 pos.
$4.8B | 176 pos.
Q3
23
Q4
23
Q1
24
Q2
24
Q3
24
Q4
24
Q1
25
Q2
25
Q3
25
Q4
25
Q1
26
Q2
26

Recent Activity

Quarter-over-quarter position changes

22
New
26
Closed
113
Increased
28
Decreased
13
Unchanged