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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
+9.41%
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
$2.12B
AUM Growth
+$170M
Cap. Flow
+$137M
Cap. Flow %
6.46%
Top 10 Hldgs %
17.9%
Holding
237
New
31
Increased
114
Reduced
26
Closed
41

Top Buys

Rank Stock Value
1
DORM icon
Dorman Products
DORM
+$23M
2
RMBS icon
Rambus
RMBS
+$20.9M
3
ACA icon
Arcosa
ACA
+$20.4M
4
PRMB
Primo Brands
PRMB
+$18.7M
5
CARG icon
CarGurus
CARG
+$17.2M

Top Sells

Rank Stock Value
1
TMDX icon
Transmedics
TMDX
+$26.5M
2
CROX icon
Crocs
CROX
+$22.1M
3
LNTH icon
Lantheus
LNTH
+$21M
4
TDW icon
Tidewater
TDW
+$15.2M
5
IBP icon
Installed Building Products
IBP
+$13.7M

Sector Composition

Rank Sector Weight
1 Technology 31.51%
2 Healthcare 21.76%
3 Consumer Discretionary 14.57%
4 Industrials 14.36%
5 Consumer Staples 6.74%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MD icon
126
Pediatrix Medical
MD
$2.21B
$6.12M 0.29%
+466,600
New +$6.44M
DCO icon
127
Ducommun
DCO
$2.97B
$6.09M 0.29%
+95,700
New +$6.15M
PRG icon
128
PROG Holdings
PRG
$1.73B
$6.07M 0.29%
143,600
+16,800
+13% +$776K
KEX icon
129
Kirby Corp
KEX
$6.99B
$6.03M 0.28%
56,950
+3,700
+7% +$446K
FRME icon
130
First Merchants
FRME
$2.68B
$5.81M 0.27%
145,600
+18,400
+14% +$744K
NIC icon
131
Nicolet Bankshares
NIC
$3.62B
$5.79M 0.27%
55,200
+8,800
+19% +$930K
HWKN icon
132
Hawkins
HWKN
$2.71B
$5.61M 0.26%
45,700
+1,700
+4% +$214K
VSEC icon
133
VSE Corp
VSEC
$6.13B
$5.57M 0.26%
58,600
+13,400
+30% +$1.41M
VRNT
134
DELISTED
Verint Systems
VRNT
$5.54M 0.26%
201,700
+51,700
+34% +$1.29M
VECO icon
135
Veeco
VECO
$3.19B
$5.52M 0.26%
205,800
-120,800
-37% -$3.51M
ARIS
136
DELISTED
Aris Water Solutions
ARIS
$5.45M 0.26%
227,635
+2,435
+1% +$52.9K
VTLE
137
DELISTED
Vital Energy
VTLE
$5.22M 0.25%
168,700
+54,800
+48% +$1.62M
CLW icon
138
Clearwater Paper
CLW
$371M
$5.22M 0.25%
175,200
– –
QNST icon
139
QuinStreet
QNST
$1.19B
$5.19M 0.24%
+225,000
New +$4.74M
HURN icon
140
Huron Consulting
HURN
$2.43B
$5.03M 0.24%
40,500
– –
AXGN icon
141
Axogen
AXGN
$2.41B
$4.95M 0.23%
300,500
+72,500
+32% +$1.03M
EIG icon
142
Employers Holdings
EIG
$900M
$4.92M 0.23%
96,100
+3,600
+4% +$183K
AVPT icon
143
AvePoint
AVPT
$2.73B
$4.89M 0.23%
296,300
– –
KNSA icon
144
Kiniksa Pharmaceuticals
KNSA
$5.92B
$4.69M 0.22%
237,200
+36,200
+18% +$826K
HLX icon
145
Helix Energy Solutions
HLX
$1.44B
$4.68M 0.22%
501,700
+94,200
+23% +$948K
ATRC icon
146
AtriCure
ATRC
$2.06B
$4.63M 0.22%
+151,500
New +$4.87M
STRL icon
147
Sterling Infrastructure
STRL
$16.8B
$4.6M 0.22%
27,300
– –
REVG
148
DELISTED
REV Group
REVG
$4.45M 0.21%
139,600
+7,800
+6% +$232K
PLAB icon
149
Photronics
PLAB
$1.94B
$4.38M 0.21%
186,000
– –
SRCE icon
150
1st Source
SRCE
$2.13B
$4.29M 0.2%
73,500
+1,700
+2% +$105K
4 5
6
7 8

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Oberweis Asset Management's Q4 2024 Portfolio in Review

As of Q4 2024, Oberweis Asset Management held 237 positions worth $2.12B, up 8.7% from $1.95B the previous quarter. Its ten largest holdings account for 18% of the portfolio.

Oberweis Asset Management deployed $137M of net new capital in Q4 2024, opening 31 new positions and adding to 114 existing holdings. Its largest new stake was Dorman Products: 179,720 shares worth $23.3M.

By sector, the portfolio is most concentrated in Technology at 32% of assets, up from 30% a quarter earlier, followed by Healthcare and Consumer Discretionary.

On the sell side, the largest reduction was Applied Optoelectronics, an estimated $9.96M trimmed.

  • Oberweis Asset Management's largest Q4 2024 buy was Dorman Products: 179,720 shares worth $23.3M.
  • Oberweis Asset Management added most to e.l.f. Beauty in Q4 2024, an estimated $11.9M increase.
  • Oberweis Asset Management's biggest Q4 2024 reduction was Applied Optoelectronics, cutting an estimated $9.96M.
  • Oberweis Asset Management fully exited Transmedics in Q4 2024, selling an estimated $26.5M.
  • Oberweis Asset Management's ten largest holdings make up 18% of its $2.12B portfolio in Q4 2024.
  • Oberweis Asset Management opened 31 new positions and closed 41 in Q4 2024.
  • Oberweis Asset Management's portfolio value rose 8.7% quarter-over-quarter to $2.12B.

Based on Oberweis Asset Management's 13F filing for Q4 2024, filed 14 Feb 2025.