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OAM

Oberweis Asset Management Portfolio holdings

AUM $3.39B
1-Year Est. Return 105.5%
This Fund
S&P 500
This Quarter Est. Return
+18.07%
1 Year Est. Return
+105.5%
3 Year Est. Return
+311.52%
5 Year Est. Return
+632.9%
10 Year Est. Return
+11,604.3%
AUM
$2.61B
AUM Growth
+$313M
Cap. Flow
+$42.8M
Cap. Flow %
1.64%
Top 10 Hldgs %
19.73%
Holding
208
New
23
Increased
43
Reduced
40
Closed
25

Top Buys

Rank Stock Value
1
LEVI icon
Levi Strauss
LEVI
+$19.2M
2
PI icon
Impinj
PI
+$16.9M
3
LSCC icon
Lattice Semiconductor
LSCC
+$16.8M
4
LFUS icon
Littelfuse
LFUS
+$15.6M
5
SXT icon
Sensient Technologies
SXT
+$14.7M

Top Sells

Rank Stock Value
1
COOP
Mr. Cooper
COOP
+$23.2M
2
PRMB
Primo Brands
PRMB
+$18.1M
3
GAP
The Gap Inc
GAP
+$17.2M
4
BRBR icon
BellRing Brands
BRBR
+$15.3M
5
CRDO icon
Credo Technology Group
CRDO
+$14M

Sector Composition

Rank Sector Weight
1 Technology 40.8%
2 Industrials 18.17%
3 Healthcare 15.54%
4 Consumer Discretionary 11.69%
5 Financials 4.76%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
LIVN icon
101
LivaNova
LIVN
$4.14B
$9.74M 0.37%
+186,000
New +$9.36M
COCO icon
102
Vita Coco
COCO
$3.65B
$9.7M 0.37%
228,300
-1,700
-0.7% -$63K
FIVN icon
103
FIVE9
FIVN
$2.54B
$9.6M 0.37%
396,600
-159,300
-29% -$4.21M
IBEX icon
104
IBEX
IBEX
$493M
$9.56M 0.37%
236,000
– –
ADUS icon
105
Addus HomeCare
ADUS
$2.24B
$9.23M 0.35%
78,200
– –
DCO icon
106
Ducommun
DCO
$2.97B
$9.2M 0.35%
95,700
– –
MD icon
107
Pediatrix Medical
MD
$2.2B
$9.14M 0.35%
545,600
– –
CRMD icon
108
CorMedix
CRMD
$588M
$9.14M 0.35%
785,700
+300,700
+62% +$3.64M
DAVE icon
109
Dave Inc
DAVE
$4.31B
$9.09M 0.35%
45,622
+21,300
+88% +$4.6M
MGY icon
110
Magnolia Oil & Gas
MGY
$6B
$8.98M 0.34%
376,300
– –
AORT icon
111
Artivion
AORT
$1.31B
$8.97M 0.34%
211,800
– –
NGVC icon
112
Vitamin Cottage Natural Grocers
NGVC
$665M
$8.75M 0.34%
218,806
+56,502
+35% +$2.18M
HALO icon
113
Halozyme
HALO
$11.9B
$8.62M 0.33%
117,580
-64,620
-35% -$4.29M
EXLS icon
114
EXL Service
EXLS
$5.27B
$8.56M 0.33%
194,400
– –
HWKN icon
115
Hawkins
HWKN
$2.71B
$8.35M 0.32%
45,700
– –
AEO icon
116
American Eagle Outfitters
AEO
$2.98B
$8.28M 0.32%
+484,000
New +$6.62M
LMB icon
117
Limbach Holdings
LMB
$573M
$8.13M 0.31%
83,700
– –
NIC icon
118
Nicolet Bankshares
NIC
$3.62B
$8.1M 0.31%
60,200
– –
LASR icon
119
nLIGHT
LASR
$3.37B
$7.88M 0.3%
+266,000
New +$6.6M
MBUU icon
120
Malibu Boats
MBUU
$563M
$7.73M 0.3%
238,200
– –
CLBT icon
121
Cellebrite
CLBT
$3.86B
$7.68M 0.29%
414,550
+18,580
+5% +$292K
REVG
122
DELISTED
REV Group
REVG
$7.62M 0.29%
134,500
-38,100
-22% -$2.02M
AOSL icon
123
Alpha and Omega Semiconductor
AOSL
$1.07B
$7.58M 0.29%
271,100
+26,800
+11% +$744K
VSEC icon
124
VSE Corp
VSEC
$6.08B
$7.41M 0.28%
44,600
-14,000
-24% -$2.13M
FRME icon
125
First Merchants
FRME
$2.68B
$7.39M 0.28%
196,000
– –
3 4
5
6 7

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DIA
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5NCM
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QCG
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Oberweis Asset Management's Q3 2025 Portfolio in Review

As of Q3 2025, Oberweis Asset Management held 208 positions worth $2.61B, up 14% from $2.3B the previous quarter. Its ten largest holdings account for 20% of the portfolio.

Oberweis Asset Management's Q3 2025 filing shows 23 new, 43 increased, 40 reduced and 25 closed positions. Its largest new stake was Levi Strauss: 903,500 shares worth $21.1M. The largest sale was Mr. Cooper, an estimated $23.2M.

By sector, the portfolio is most concentrated in Technology at 41% of assets, up from 38% a quarter earlier, followed by Industrials and Healthcare.

  • Oberweis Asset Management's largest Q3 2025 buy was Levi Strauss: 903,500 shares worth $21.1M.
  • Oberweis Asset Management added most to Dutch Bros in Q3 2025, an estimated $10.5M increase.
  • Oberweis Asset Management's biggest Q3 2025 reduction was Credo Technology Group, cutting an estimated $14M.
  • Oberweis Asset Management fully exited Mr. Cooper in Q3 2025, selling an estimated $23.2M.
  • Oberweis Asset Management's ten largest holdings make up 20% of its $2.61B portfolio in Q3 2025.
  • Oberweis Asset Management opened 23 new positions and closed 25 in Q3 2025.
  • Oberweis Asset Management's portfolio value rose 14% quarter-over-quarter to $2.61B.

Based on Oberweis Asset Management's 13F filing for Q3 2025, filed 17 Nov 2025.