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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
+18.51%
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
$548M
AUM Growth
+$65.2M
Cap. Flow
+$10.9M
Cap. Flow %
1.98%
Top 10 Hldgs %
57.19%
Holding
185
New
23
Increased
67
Reduced
36
Closed
25

Top Buys

Rank Stock Value
1
NVMI
Nova
NVMI
+$64.2M
2
DDOG icon
Datadog
DDOG
+$7.26M
3
MTRN icon
Materion
MTRN
+$5.48M
4
LNTH icon
Lantheus
LNTH
+$2.85M
5
UCTT
Ultra Clean Holdings
UCTT
+$2.71M

Top Sells

Rank Stock Value
1
DAVA icon
Endava
DAVA
+$28.3M
2
CSTM icon
Constellium
CSTM
+$18.5M
3
SE icon
Sea Limited
SE
+$15.6M
4
GLBE icon
Global E Online
GLBE
+$7.71M
5
ORGO icon
Organogenesis Holdings
ORGO
+$7.25M

Sector Composition

Rank Sector Weight
1 Technology 47.93%
2 Materials 19.41%
3 Consumer Discretionary 11.24%
4 Healthcare 8.19%
5 Industrials 5.91%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
FNKO icon
76
Funko
FNKO
$295M
$1.34M 0.24%
+71,100
New +$1.26M
TITN icon
77
Titan Machinery
TITN
$448M
$1.33M 0.24%
39,500
+5,200
+15% +$162K
JOUT icon
78
Johnson Outdoors
JOUT
$498M
$1.32M 0.24%
14,100
– –
ALNT icon
79
Allient
ALNT
$1.89B
$1.24M 0.23%
34,100
– –
AVID
80
DELISTED
Avid Technology Inc
AVID
$1.21M 0.22%
37,100
+17,400
+88% +$542K
PATK icon
81
Patrick Industries
PATK
$2.87B
$1.19M 0.22%
22,200
+1,800
+9% +$96.7K
OOMA icon
82
Ooma
OOMA
$588M
$1.19M 0.22%
58,300
+9,000
+18% +$183K
TREX icon
83
Trex
TREX
$4.93B
$1.19M 0.22%
8,810
-60
-0.7% -$7.2K
HCKT icon
84
Hackett Group
HCKT
$280M
$1.18M 0.22%
57,500
+4,000
+7% +$83.8K
CSTL icon
85
Castle Biosciences
CSTL
$931M
$1.13M 0.21%
26,260
– –
TLYS icon
86
Tilly's
TLYS
$126M
$1.12M 0.2%
+69,700
New +$1.05M
DVAX
87
DELISTED
Dynavax Technologies
DVAX
$1.12M 0.2%
79,300
+21,300
+37% +$350K
IMXI icon
88
International Money Express
IMXI
$367M
$1.1M 0.2%
+68,900
New +$1.12M
AAPL icon
89
Apple
AAPL
$4.56T
$1.09M 0.2%
6,146
-1,309
-18% -$207K
COHU icon
90
Cohu
COHU
$2.45B
$1.09M 0.2%
28,576
– –
SP
91
DELISTED
SP Plus Corporation
SP
$1.06M 0.19%
37,600
+3,900
+12% +$117K
PRFT
92
DELISTED
Perficient Inc
PRFT
$1.06M 0.19%
8,200
-1,900
-19% -$250K
PTEN icon
93
Patterson-UTI
PTEN
$3.83B
$1.06M 0.19%
125,200
– –
EIG icon
94
Employers Holdings
EIG
$908M
$1.04M 0.19%
25,100
+3,100
+14% +$125K
TDC icon
95
Teradata
TDC
$2.54B
$1.04M 0.19%
24,460
+17,860
+271% +$881K
MSFT icon
96
Microsoft
MSFT
$3.71T
$1.03M 0.19%
3,055
– –
KFRC icon
97
Kforce
KFRC
$1.05B
$1.02M 0.19%
13,600
-3,900
-22% -$280K
ASYS icon
98
Amtech Systems
ASYS
$261M
$1.01M 0.18%
102,500
+35,000
+52% +$404K
NOTV
99
DELISTED
Inotiv
NOTV
$987K 0.18%
23,457
-17,143
-42% -$767K
CERS icon
100
Cerus
CERS
$468M
$975K 0.18%
143,100
– –
2 3
4
5 6

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Oberweis Asset Management's Q4 2021 Portfolio in Review

As of Q4 2021, Oberweis Asset Management held 185 positions worth $548M, up 13% from $483M the previous quarter. Its ten largest holdings account for 57% of the portfolio.

Oberweis Asset Management's Q4 2021 filing shows 23 new, 67 increased, 36 reduced and 25 closed positions. Its largest new stake was Nova: 530,200 shares worth $77.7M. The largest sale was Endava, an estimated $28.3M.

By sector, the portfolio is most concentrated in Technology at 48% of assets, up from 33% a quarter earlier, followed by Materials and Consumer Discretionary.

  • Oberweis Asset Management's largest Q4 2021 buy was Nova: 530,200 shares worth $77.7M.
  • Oberweis Asset Management added most to Materion in Q4 2021, an estimated $5.48M increase.
  • Oberweis Asset Management's biggest Q4 2021 reduction was Endava, cutting an estimated $28.3M.
  • Oberweis Asset Management fully exited Global E Online in Q4 2021, selling an estimated $7.71M.
  • Oberweis Asset Management's ten largest holdings make up 57% of its $548M portfolio in Q4 2021.
  • Oberweis Asset Management opened 23 new positions and closed 25 in Q4 2021.
  • Oberweis Asset Management's portfolio value rose 13% quarter-over-quarter to $548M.

Based on Oberweis Asset Management's 13F filing for Q4 2021, filed 14 Feb 2022.