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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
+16.12%
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
$1.95B
AUM Growth
+$320M
Cap. Flow
+$176M
Cap. Flow %
9.01%
Top 10 Hldgs %
17.75%
Holding
232
New
35
Increased
76
Reduced
34
Closed
26

Top Buys

Rank Stock Value
1
LNTH icon
Lantheus
LNTH
+$19.9M
2
ICUI icon
ICU Medical
ICUI
+$19.3M
3
MTSI icon
MACOM Technology Solutions
MTSI
+$16.1M
4
G icon
Genpact
G
+$16M
5
DOCS icon
Doximity
DOCS
+$15.4M

Top Sells

Rank Stock Value
1
CSTM icon
Constellium
CSTM
+$34.7M
2
RAMP icon
LiveRamp
RAMP
+$15.9M
3
WWD icon
Woodward
WWD
+$14.2M
4
ATEC icon
Alphatec Holdings
ATEC
+$13.9M
5
AZEK
The AZEK Co
AZEK
+$12.8M

Sector Composition

Rank Sector Weight
1 Technology 29.62%
2 Healthcare 24.27%
3 Industrials 16.94%
4 Consumer Discretionary 11.94%
5 Financials 4.75%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
LRN icon
76
Stride
LRN
$3.35B
$9.79M 0.5%
114,800
-8,500
-7% -$657K
LOPE icon
77
Grand Canyon Education
LOPE
$3.94B
$9.7M 0.5%
68,400
+16,800
+33% +$2.43M
INSW icon
78
International Seaways
INSW
$4.56B
$9.63M 0.49%
186,700
+35,100
+23% +$1.85M
ESAB icon
79
ESAB
ESAB
$5.82B
$9.55M 0.49%
89,800
-60,900
-40% -$6.03M
STRA icon
80
Strategic Education
STRA
$1.88B
$9.53M 0.49%
103,000
+19,200
+23% +$1.94M
LMAT icon
81
LeMaitre Vascular
LMAT
$1.82B
$9.35M 0.48%
100,704
+1
+0% +$87
CDNA icon
82
CareDx
CDNA
$2.39B
$9.2M 0.47%
294,500
+44,100
+18% +$1.1M
IMAX icon
83
IMAX
IMAX
$2.73B
$9.17M 0.47%
447,000
+71,000
+19% +$1.4M
AMBA icon
84
Ambarella
AMBA
$3.86B
$9.14M 0.47%
+162,000
New +$8.62M
CPRX
85
DELISTED
Catalyst Pharmaceutical
CPRX
$9.11M 0.47%
458,400
– –
DUOL icon
86
Duolingo
DUOL
$5.94B
$8.74M 0.45%
31,000
+3,500
+13% +$718K
KRYS icon
87
Krystal Biotech
KRYS
$9.57B
$8.52M 0.44%
46,800
+4,200
+10% +$810K
ACMR icon
88
ACM Research
ACMR
$5.69B
$8.45M 0.43%
416,500
-24,630
-6% -$472K
LMB icon
89
Limbach Holdings
LMB
$571M
$8.39M 0.43%
110,800
-54,000
-33% -$3.43M
EOLS icon
90
Evolus
EOLS
$487M
$8.34M 0.43%
514,900
– –
DECK icon
91
Deckers Outdoor
DECK
$13.3B
$8.27M 0.42%
51,840
-4,860
-9% -$741K
ABCB icon
92
Ameris Bancorp
ABCB
$5.9B
$7.98M 0.41%
+127,900
New +$7.48M
QTWO icon
93
Q2 Holdings
QTWO
$3.96B
$7.94M 0.41%
99,590
+15,480
+18% +$1.09M
VRNS icon
94
Varonis Systems
VRNS
$4.91B
$7.9M 0.4%
+139,800
New +$7.35M
AMPH icon
95
Amphastar Pharmaceuticals
AMPH
$942M
$7.82M 0.4%
161,155
+26,100
+19% +$1.15M
WEAV icon
96
Weave Communications
WEAV
$423M
$7.8M 0.4%
609,400
– –
TILE icon
97
Interface
TILE
$2.29B
$7.78M 0.4%
+409,900
New +$7.07M
EZPW icon
98
Ezcorp Inc
EZPW
$1.73B
$7.68M 0.39%
685,500
– –
AOSL icon
99
Alpha and Omega Semiconductor
AOSL
$1.06B
$7.6M 0.39%
204,700
+24,700
+14% +$938K
MHO icon
100
M/I Homes
MHO
$3.76B
$7.59M 0.39%
44,300
+4,000
+10% +$607K
2 3
4
5 6

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DFO
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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 Q3 2024 Portfolio in Review

As of Q3 2024, Oberweis Asset Management held 232 positions worth $1.95B, up 20% from $1.63B the previous quarter. Its ten largest holdings account for 18% of the portfolio.

Oberweis Asset Management deployed $176M of net new capital in Q3 2024, opening 35 new positions and adding to 76 existing holdings. Its largest new stake was Lantheus: 191,400 shares worth $21M.

By sector, the portfolio is most concentrated in Technology at 30% of assets, up from 28% a quarter earlier, followed by Healthcare and Industrials.

On the sell side, the largest reduction was ACI Worldwide, an estimated $9.46M trimmed.

  • Oberweis Asset Management's largest Q3 2024 buy was Lantheus: 191,400 shares worth $21M.
  • Oberweis Asset Management added most to ADMA Biologics in Q3 2024, an estimated $13.5M increase.
  • Oberweis Asset Management's biggest Q3 2024 reduction was ACI Worldwide, cutting an estimated $9.46M.
  • Oberweis Asset Management fully exited Constellium in Q3 2024, selling an estimated $34.7M.
  • Oberweis Asset Management's ten largest holdings make up 18% of its $1.95B portfolio in Q3 2024.
  • Oberweis Asset Management opened 35 new positions and closed 26 in Q3 2024.
  • Oberweis Asset Management's portfolio value rose 20% quarter-over-quarter to $1.95B.

Based on Oberweis Asset Management's 13F filing for Q3 2024, filed 14 Nov 2024.