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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
+12.8%
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
$823M
AUM Growth
+$178M
Cap. Flow
+$121M
Cap. Flow %
14.75%
Top 10 Hldgs %
27.38%
Holding
206
New
32
Increased
111
Reduced
24
Closed
19

Top Buys

Rank Stock Value
1
VCYT icon
Veracyte
VCYT
+$6.55M
2
POWI icon
Power Integrations
POWI
+$5.78M
3
AEHR icon
Aehr Test Systems
AEHR
+$5.71M
4
SIBN icon
SI-BONE Inc
SIBN
+$5.37M
5
NVTS icon
Navitas Semiconductor
NVTS
+$4.96M

Top Sells

Rank Stock Value
1
CSTM icon
Constellium
CSTM
+$26.9M
2
HALO icon
Halozyme
HALO
+$6.26M
3
FN icon
Fabrinet
FN
+$4.77M
4
ACLS icon
Axcelis
ACLS
+$4.55M
5
SYNA icon
Synaptics
SYNA
+$4.47M

Sector Composition

Rank Sector Weight
1 Technology 31.71%
2 Healthcare 19.34%
3 Industrials 15.36%
4 Consumer Discretionary 10.7%
5 Materials 7.54%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
NSP icon
126
Insperity
NSP
$1.95B
$2.14M 0.26%
18,000
-1,100
-6% -$131K
LMAT icon
127
LeMaitre Vascular
LMAT
$1.81B
$2.13M 0.26%
31,600
+2,900
+10% +$177K
NSSC icon
128
Napco Security Technologies
NSSC
$1.44B
$2.05M 0.25%
+59,300
New +$2.07M
HFWA icon
129
Heritage Financial
HFWA
$1.23B
$2.05M 0.25%
126,500
+30,604
+32% +$533K
DXLG icon
130
Destination XL Group
DXLG
$30.7M
$2.04M 0.25%
415,700
+5,083
+1% +$23.9K
VPG icon
131
Vishay Precision Group
VPG
$978M
$2.02M 0.25%
54,500
+1,100
+2% +$40.9K
MTDR icon
132
Matador Resources
MTDR
$5.84B
$2M 0.24%
38,300
+900
+2% +$43.5K
NOVT icon
133
Novanta
NOVT
$5.45B
$1.95M 0.24%
10,600
+3,600
+51% +$589K
ALTG icon
134
Alta Equipment Group
ALTG
$243M
$1.91M 0.23%
110,100
+2,100
+2% +$31K
TXRH icon
135
Texas Roadhouse
TXRH
$13.7B
$1.88M 0.23%
16,700
+3,400
+26% +$374K
AMLX icon
136
Amylyx Pharmaceuticals
AMLX
$2.43B
$1.83M 0.22%
85,000
+24,695
+41% +$667K
NRDS icon
137
NerdWallet
NRDS
$609M
$1.77M 0.21%
187,700
-42,000
-18% -$474K
SSD icon
138
Simpson Manufacturing
SSD
$8.12B
$1.75M 0.21%
+12,600
New +$1.55M
MBWM icon
139
Mercantile Bank Corp
MBWM
$1.07B
$1.73M 0.21%
62,789
+2,755
+5% +$76.3K
FIX icon
140
Comfort Systems
FIX
$61.1B
$1.72M 0.21%
+10,500
New +$1.56M
SCSC icon
141
Scansource
SCSC
$1.17B
$1.72M 0.21%
58,200
-14,700
-20% -$425K
MNSO icon
142
MINISO
MNSO
$3.67B
$1.64M 0.2%
96,800
-30,000
-24% -$501K
MGY icon
143
Magnolia Oil & Gas
MGY
$5.62B
$1.62M 0.2%
77,400
– –
CAL icon
144
Caleres
CAL
$481M
$1.6M 0.19%
66,900
+9,300
+16% +$208K
SPY icon
145
State Street SPDR S&P 500 ETF Trust
SPY
$819B
$1.59M 0.19%
3,597
+10
+0.3% +$4.2K
BRKL
146
DELISTED
Brookline Bancorp
BRKL
$1.57M 0.19%
180,000
+29,700
+20% +$271K
FRME icon
147
First Merchants
FRME
$2.72B
$1.55M 0.19%
54,800
+12,700
+30% +$360K
WAFD icon
148
WaFd
WAFD
$2.79B
$1.54M 0.19%
58,200
– –
WING icon
149
Wingstop
WING
$3.37B
$1.52M 0.18%
+7,600
New +$1.49M
NOV icon
150
NOV
NOV
$6.95B
$1.52M 0.18%
94,500
+4,025
+4% +$65.6K
4 5
6
7 8

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Oberweis Asset Management's Q2 2023 Portfolio in Review

As of Q2 2023, Oberweis Asset Management held 206 positions worth $823M, up 28% from $645M the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Oberweis Asset Management deployed $121M of net new capital in Q2 2023, opening 32 new positions and adding to 111 existing holdings. Its largest new stake was Power Integrations: 69,270 shares worth $6.56M.

By sector, the portfolio is most concentrated in Technology at 32% of assets, up from 31% a quarter earlier, followed by Healthcare and Industrials.

On the sell side, the largest reduction was Constellium, an estimated $26.9M trimmed.

  • Oberweis Asset Management's largest Q2 2023 buy was Power Integrations: 69,270 shares worth $6.56M.
  • Oberweis Asset Management added most to Veracyte in Q2 2023, an estimated $6.55M increase.
  • Oberweis Asset Management's biggest Q2 2023 reduction was Constellium, cutting an estimated $26.9M.
  • Oberweis Asset Management fully exited Halozyme in Q2 2023, selling an estimated $6.26M.
  • Oberweis Asset Management's ten largest holdings make up 27% of its $823M portfolio in Q2 2023.
  • Oberweis Asset Management opened 32 new positions and closed 19 in Q2 2023.
  • Oberweis Asset Management's portfolio value rose 28% quarter-over-quarter to $823M.

Based on Oberweis Asset Management's 13F filing for Q2 2023, filed 14 Aug 2023.