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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
KWR icon
76
Quaker Houghton
KWR
$2.95B
$1.94M 0.41%
11,600
+4,300
+59% +$723K
FOXF icon
77
Fox Factory Holding Corp
FOXF
$851M
$1.92M 0.41%
21,100
+10,300
+95% +$958K
PLYA
78
DELISTED
Playa Hotels & Resorts
PLYA
$1.86M 0.39%
284,100
+66,100
+30% +$392K
ESTE
79
DELISTED
Earthstone Energy Inc. Class A Common Stock
ESTE
$1.83M 0.39%
128,800
+24,200
+23% +$359K
GES
80
DELISTED
Guess Inc
GES
$1.82M 0.39%
88,080
-76,461
-46% -$1.41M
CPRX
81
DELISTED
Catalyst Pharmaceutical
CPRX
$1.8M 0.38%
+96,600
New +$1.49M
BOOT icon
82
Boot Barn
BOOT
$4.95B
$1.74M 0.37%
27,900
-22,780
-45% -$1.37M
MTDR icon
83
Matador Resources
MTDR
$6.01B
$1.73M 0.37%
30,300
+17,800
+142% +$1.12M
UNVR
84
DELISTED
Univar Solutions Inc.
UNVR
$1.73M 0.37%
54,300
+16,800
+45% +$482K
BRKL
85
DELISTED
Brookline Bancorp
BRKL
$1.72M 0.37%
+121,700
New +$1.63M
MOD icon
86
Modine Manufacturing
MOD
$10.2B
$1.72M 0.37%
86,500
+8,300
+11% +$154K
OI icon
87
O-I Glass
OI
$1.12B
$1.71M 0.36%
103,400
+34,400
+50% +$554K
ATI icon
88
ATI
ATI
$30.6B
$1.71M 0.36%
57,200
+27,200
+91% +$796K
HFWA icon
89
Heritage Financial
HFWA
$1.21B
$1.7M 0.36%
+55,400
New +$1.73M
NRDS icon
90
NerdWallet
NRDS
$641M
$1.69M 0.36%
+175,900
New +$1.97M
NOV icon
91
NOV
NOV
$7.06B
$1.69M 0.36%
80,800
+40,000
+98% +$839K
VPG icon
92
Vishay Precision Group
VPG
$912M
$1.69M 0.36%
43,600
+1,800
+4% +$65.6K
MBWM icon
93
Mercantile Bank Corp
MBWM
$1.04B
$1.67M 0.35%
49,819
+7,262
+17% +$243K
FLL icon
94
Full House Resorts
FLL
$82.3M
$1.67M 0.35%
221,743
+900
+0.4% +$6.23K
EIG icon
95
Employers Holdings
EIG
$905M
$1.66M 0.35%
38,500
+12,000
+45% +$494K
CALY
96
Callaway Golf Company
CALY
$3.19B
$1.66M 0.35%
83,800
+32,800
+64% +$646K
OXM icon
97
Oxford Industries
OXM
$558M
$1.63M 0.35%
17,500
+2,100
+14% +$210K
ALNT icon
98
Allient
ALNT
$1.91B
$1.62M 0.34%
46,400
+8,300
+22% +$274K
SLAB icon
99
Silicon Laboratories
SLAB
$7.23B
$1.58M 0.34%
11,650
+4,600
+65% +$605K
CLW icon
100
Clearwater Paper
CLW
$375M
$1.58M 0.34%
41,800
+12,300
+42% +$479K
2 3
4
5 6

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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 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.