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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
AMGN icon
176
Amgen
AMGN
$222B
$292K 0.01%
1,034
– –
BNY
177
Bank of New York Mellon
BNY
$107B
$284K 0.01%
2,608
-289
-10% -$29.5K
NEM icon
178
Newmont
NEM
$119B
$267K 0.01%
3,171
-400
-11% -$27.9K
MCD icon
179
McDonald's
MCD
$195B
$259K 0.01%
852
+1
+0.1% +$304
WMT icon
180
Walmart Inc
WMT
$890B
$243K 0.01%
2,357
-252
-10% -$25.1K
AFL icon
181
Aflac
AFL
$63.4B
$223K 0.01%
2,000
– –
CAT icon
182
Caterpillar
CAT
$387B
$203K 0.01%
+426
New +$182K
ACMR icon
183
ACM Research
ACMR
$5.79B
– –
-246,960
Closed -$6.4M
BFAM icon
184
Bright Horizons
BFAM
$3.86B
– –
-79,604
Closed -$9.84M
BPMC
185
DELISTED
Blueprint Medicines
BPMC
– –
-72,500
Closed -$9.29M
BRBR icon
186
BellRing Brands
BRBR
$1.34B
– –
-264,200
Closed -$15.3M
CDNA icon
187
CareDx
CDNA
$2.42B
– –
-292,871
Closed -$5.72M
COOP
188
DELISTED
Mr. Cooper
COOP
– –
-155,800
Closed -$23.2M
DCTH icon
189
Delcath Systems
DCTH
$522M
– –
-419,400
Closed -$5.7M
EIG icon
190
Employers Holdings
EIG
$889M
– –
-96,100
Closed -$4.53M
EOLS icon
191
Evolus
EOLS
$501M
– –
-677,600
Closed -$6.24M
FARO
192
DELISTED
Faro Technologies
FARO
– –
-187,200
Closed -$8.22M
GDYN icon
193
Grid Dynamics Holdings
GDYN
$615M
– –
-648,400
Closed -$7.49M
HLX icon
194
Helix Energy Solutions
HLX
$1.41B
– –
-501,700
Closed -$3.13M
KEX icon
195
Kirby Corp
KEX
$6.93B
– –
-67,550
Closed -$7.66M
MMYT icon
196
MakeMyTrip
MMYT
$5.64B
– –
-6,350
Closed -$622K
MNKD icon
197
MannKind Corp
MNKD
$1.32B
– –
-968,400
Closed -$3.62M
NOV icon
198
NOV
NOV
$7B
– –
-730,200
Closed -$9.08M
OSCR icon
199
Oscar Health
OSCR
$8.41B
– –
-578,430
Closed -$12.4M
QNST icon
200
QuinStreet
QNST
$1.21B
– –
-262,800
Closed -$4.23M
5 6 7
8
9

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VFCM
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MCM
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EFM
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DIA
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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.