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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
+21.91%
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
$470M
AUM Growth
+$43.2M
Cap. Flow
-$9.04M
Cap. Flow %
-1.92%
Top 10 Hldgs %
34.53%
Holding
199
New
26
Increased
113
Reduced
13
Closed
31

Top Buys

Rank Stock Value
1
PI icon
Impinj
PI
+$7.9M
2
SMCI icon
Super Micro Computer
SMCI
+$4.86M
3
TMDX icon
Transmedics
TMDX
+$4.38M
4
CLFD icon
Clearfield
CLFD
+$3.75M
5
CIEN icon
Ciena
CIEN
+$3.63M

Top Sells

Rank Stock Value
1
NVMI
Nova
NVMI
+$44.1M
2
DAVA icon
Endava
DAVA
+$29.8M
3
MTRN icon
Materion
MTRN
+$6.85M
4
CSTM icon
Constellium
CSTM
+$6.61M
5
ANGO icon
AngioDynamics
ANGO
+$4.24M

Sector Composition

Rank Sector Weight
1 Technology 28.65%
2 Materials 15.05%
3 Healthcare 14.71%
4 Consumer Discretionary 13.76%
5 Industrials 11.09%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
UNM icon
126
Unum
UNM
$14.3B
$1.19M 0.25%
29,000
+13,100
+82% +$549K
MP icon
127
MP Materials
MP
$9.1B
$1.17M 0.25%
48,000
+12,500
+35% +$379K
UFPI icon
128
UFP Industries
UFPI
$5.19B
$1.16M 0.25%
14,700
+2,600
+21% +$199K
SWAV
129
DELISTED
Shockwave Medical, Inc. Common Stock
SWAV
$1.06M 0.23%
5,150
+2,350
+84% +$594K
FRME icon
130
First Merchants
FRME
$2.67B
$1.04M 0.22%
+25,300
New +$1.07M
CERS icon
131
Cerus
CERS
$474M
$1.04M 0.22%
283,900
+73,300
+35% +$276K
FWRD icon
132
Forward Air
FWRD
$654M
$1.03M 0.22%
9,800
+3,600
+58% +$378K
LMAT icon
133
LeMaitre Vascular
LMAT
$1.86B
$994K 0.21%
21,600
+7,300
+51% +$342K
INSP icon
134
Inspire Medical Systems
INSP
$1.74B
$970K 0.21%
3,850
+1,600
+71% +$341K
MNSO icon
135
MINISO
MNSO
$3.75B
$966K 0.21%
+90,000
New +$754K
KVHI icon
136
KVH Industries
KVHI
$157M
$899K 0.19%
+88,000
New +$893K
ASYS icon
137
Amtech Systems
ASYS
$272M
$866K 0.18%
113,900
– –
TXRH icon
138
Texas Roadhouse
TXRH
$13.7B
$864K 0.18%
9,500
+4,300
+83% +$413K
PDFS icon
139
PDF Solutions
PDFS
$2.07B
$858K 0.18%
+30,100
New +$813K
RCKY icon
140
Rocky Brands
RCKY
$369M
$850K 0.18%
36,000
+1,400
+4% +$32.4K
CAL icon
141
Caleres
CAL
$487M
$838K 0.18%
37,600
+8,900
+31% +$218K
OOMA icon
142
Ooma
OOMA
$604M
$831K 0.18%
61,000
+4,900
+9% +$72.5K
FUTU icon
143
Futu Holdings
FUTU
$15.3B
$813K 0.17%
+20,000
New +$976K
MUSA icon
144
Murphy USA
MUSA
$9.61B
$811K 0.17%
2,900
+1,300
+81% +$377K
MSFT icon
145
Microsoft
MSFT
$3.71T
$733K 0.16%
3,055
– –
AAPL icon
146
Apple
AAPL
$4.57T
$712K 0.15%
5,479
+1
+0% +$143
TAL icon
147
TAL Education Group
TAL
$6.87B
$670K 0.14%
+95,000
New +$527K
NOVT icon
148
Novanta
NOVT
$5.92B
$666K 0.14%
4,900
+2,200
+81% +$308K
YUMC icon
149
Yum China
YUMC
$16.3B
$574K 0.12%
10,500
-20,000
-66% -$1.02M
JPM icon
150
JPMorgan Chase
JPM
$950B
$548K 0.12%
4,089
+3
+0.1% +$380
4 5
6
7 8

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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 Q4 2022 Portfolio in Review

As of Q4 2022, Oberweis Asset Management held 199 positions worth $470M, up 10% from $427M the previous quarter. Its ten largest holdings account for 35% of the portfolio.

Oberweis Asset Management's Q4 2022 filing shows 26 new, 113 increased, 13 reduced and 31 closed positions. Its largest new stake was Transmedics: 82,400 shares worth $5.09M. The largest sale was Nova, an estimated $44.1M.

By sector, the portfolio is most concentrated in Technology at 29% of assets, down from 40% a quarter earlier, followed by Materials and Healthcare.

  • Oberweis Asset Management's largest Q4 2022 buy was Transmedics: 82,400 shares worth $5.09M.
  • Oberweis Asset Management added most to Impinj in Q4 2022, an estimated $7.9M increase.
  • Oberweis Asset Management's biggest Q4 2022 reduction was Constellium, cutting an estimated $6.61M.
  • Oberweis Asset Management fully exited Nova in Q4 2022, selling an estimated $44.1M.
  • Oberweis Asset Management's ten largest holdings make up 35% of its $470M portfolio in Q4 2022.
  • Oberweis Asset Management opened 26 new positions and closed 31 in Q4 2022.
  • Oberweis Asset Management's portfolio value rose 10% quarter-over-quarter to $470M.

Based on Oberweis Asset Management's 13F filing for Q4 2022, filed 14 Feb 2023.