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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
+20.43%
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
$645M
AUM Growth
+$174M
Cap. Flow
+$102M
Cap. Flow %
15.81%
Top 10 Hldgs %
34.62%
Holding
192
New
24
Increased
127
Reduced
13
Closed
18

Top Buys

Rank Stock Value
1
AXNX
Axonics, Inc. Common Stock
AXNX
+$5.59M
2
PERI icon
Perion Network
PERI
+$4.65M
3
PI icon
Impinj
PI
+$4.54M
4
TMCI icon
Treace Medical Concepts
TMCI
+$3.62M
5
AYX
Alteryx Inc
AYX
+$3.28M

Top Sells

Rank Stock Value
1
SMCI icon
Super Micro Computer
SMCI
+$9.95M
2
CLFD icon
Clearfield
CLFD
+$8.9M
3
CSTM icon
Constellium
CSTM
+$5.61M
4
AMRC icon
Ameresco
AMRC
+$4.93M
5
TWI icon
Titan International
TWI
+$3.45M

Sector Composition

Rank Sector Weight
1 Technology 30.71%
2 Healthcare 15.75%
3 Consumer Discretionary 13.53%
4 Materials 13.2%
5 Industrials 10.11%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MODN
26
DELISTED
MODEL N, INC.
MODN
$4.89M 0.76%
146,240
+900
+0.6% +$32.8K
FN icon
27
Fabrinet
FN
$19.5B
$4.77M 0.74%
40,145
+11,630
+41% +$1.45M
VCYT icon
28
Veracyte
VCYT
$3.71B
$4.73M 0.73%
212,180
+119,780
+130% +$2.9M
RES icon
29
RPC Inc
RES
$1.31B
$4.73M 0.73%
614,785
+321,885
+110% +$2.86M
CBT icon
30
Cabot Corp
CBT
$4.52B
$4.63M 0.72%
60,351
+15,604
+35% +$1.17M
BELFB
31
Bel Fuse Inc Class B
BELFB
$4.18B
$4.57M 0.71%
121,500
+6,700
+6% +$241K
SYNA icon
32
Synaptics
SYNA
$3.99B
$4.47M 0.69%
40,260
+3,850
+11% +$444K
UCTT
33
Ultra Clean Holdings
UCTT
$3.76B
$4.4M 0.68%
132,700
+64,800
+95% +$2.14M
TCMD icon
34
Tactile Systems Technology
TCMD
$651M
$4.26M 0.66%
259,550
+55,350
+27% +$771K
INMD icon
35
InMode
INMD
$869M
$4.12M 0.64%
129,000
+35,050
+37% +$1.2M
TMCI icon
36
Treace Medical Concepts
TMCI
$284M
$3.89M 0.6%
+154,300
New +$3.62M
ADMA icon
37
ADMA Biologics
ADMA
$2.33B
$3.87M 0.6%
1,169,500
+632,600
+118% +$2.19M
EXTR icon
38
Extreme Networks
EXTR
$3.18B
$3.84M 0.6%
201,000
+50,900
+34% +$939K
CDNS icon
39
Cadence Design Systems
CDNS
$93.2B
$3.72M 0.58%
17,700
-7,800
-31% -$1.48M
NRDS icon
40
NerdWallet
NRDS
$582M
$3.72M 0.58%
229,700
+53,800
+31% +$810K
STRL icon
41
Sterling Infrastructure
STRL
$16.4B
$3.71M 0.58%
97,900
+17,300
+21% +$631K
PLYA
42
DELISTED
Playa Hotels & Resorts
PLYA
$3.68M 0.57%
383,200
+99,100
+35% +$790K
SLAB icon
43
Silicon Laboratories
SLAB
$7.21B
$3.64M 0.57%
20,810
+9,160
+79% +$1.54M
CHEF icon
44
Chefs' Warehouse
CHEF
$4.45B
$3.53M 0.55%
103,600
+36,700
+55% +$1.29M
IPAR icon
45
Interparfums
IPAR
$3.81B
$3.47M 0.54%
24,400
+2,300
+10% +$283K
CAMT icon
46
Camtek
CAMT
$6.98B
$3.34M 0.52%
117,680
+58,500
+99% +$1.56M
AYX
47
DELISTED
Alteryx Inc
AYX
$3.32M 0.51%
+56,350
New +$3.28M
ATEN icon
48
A10 Networks
ATEN
$1.99B
$3.31M 0.51%
213,700
+82,500
+63% +$1.26M
CALX icon
49
Calix
CALX
$2.36B
$3.27M 0.51%
61,100
+23,200
+61% +$1.26M
AVNW icon
50
Aviat Networks
AVNW
$272M
$3.26M 0.51%
94,507
+11,200
+13% +$381K
1
2
3 4 5

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DFO
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VFCM
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MCM
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EFM
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DIA
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5NCM
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QCG
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Oberweis Asset Management's Q1 2023 Portfolio in Review

As of Q1 2023, Oberweis Asset Management held 192 positions worth $645M, up 37% from $470M the previous quarter. Its ten largest holdings account for 35% of the portfolio.

Oberweis Asset Management deployed $102M of net new capital in Q1 2023, opening 24 new positions and adding to 127 existing holdings. Its largest new stake was Axonics, Inc. Common Stock: 95,740 shares worth $5.22M.

By sector, the portfolio is most concentrated in Technology at 31% of assets, up from 29% a quarter earlier, followed by Healthcare and Consumer Discretionary.

On the sell side, the largest reduction was Constellium, an estimated $5.61M trimmed.

  • Oberweis Asset Management's largest Q1 2023 buy was Axonics, Inc. Common Stock: 95,740 shares worth $5.22M.
  • Oberweis Asset Management added most to Perion Network in Q1 2023, an estimated $4.65M increase.
  • Oberweis Asset Management's biggest Q1 2023 reduction was Constellium, cutting an estimated $5.61M.
  • Oberweis Asset Management fully exited Super Micro Computer in Q1 2023, selling an estimated $9.95M.
  • Oberweis Asset Management's ten largest holdings make up 35% of its $645M portfolio in Q1 2023.
  • Oberweis Asset Management opened 24 new positions and closed 18 in Q1 2023.
  • Oberweis Asset Management's portfolio value rose 37% quarter-over-quarter to $645M.

Based on Oberweis Asset Management's 13F filing for Q1 2023, filed 15 May 2023.