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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
ADMA icon
1
ADMA Biologics
ADMA
$1.92B
$58.1M 2.98%
2,907,080
+866,380
+42% +$13.5M
SN icon
2
SharkNinja
SN
$21B
$50.2M 2.57%
462,190
+67,530
+17% +$5.87M
ZETA icon
3
Zeta Global
ZETA
$4.77B
$47.9M 2.45%
1,604,130
+15,750
+1% +$371K
EHC icon
4
Encompass Health
EHC
$11.2B
$29.6M 1.52%
306,608
+14,421
+5% +$1.3M
WFRD icon
5
Weatherford International
WFRD
$6.36B
$28.6M 1.47%
336,714
+43,944
+15% +$4.74M
PSN icon
6
Parsons
PSN
$6.28B
$27.8M 1.42%
267,720
+118,600
+80% +$10.6M
ONTO icon
7
Onto Innovation
ONTO
$13.6B
$26.8M 1.37%
129,235
-310
-0.2% -$62.6K
TMDX icon
8
Transmedics
TMDX
$2.5B
$26.5M 1.36%
168,690
-18,400
-10% -$2.84M
CRDO icon
9
Credo Technology Group
CRDO
$39.7B
$25.5M 1.31%
828,314
+47,984
+6% +$1.43M
CLH icon
10
Clean Harbors
CLH
$16.1B
$25.5M 1.31%
105,370
+2,125
+2% +$500K
VCYT icon
11
Veracyte
VCYT
$4.52B
$24.4M 1.25%
715,920
+61,820
+9% +$1.74M
ICUI icon
12
ICU Medical
ICUI
$3.93B
$23.8M 1.22%
+130,500
New +$19.3M
SKYW icon
13
Skywest
SKYW
$4.11B
$23.6M 1.21%
277,650
-13,400
-5% -$1.05M
CROX icon
14
Crocs
CROX
$6.69B
$22.1M 1.13%
152,900
+25,800
+20% +$3.52M
FLS icon
15
Flowserve
FLS
$9.25B
$21.2M 1.09%
409,962
+39,828
+11% +$1.92M
LNTH icon
16
Lantheus
LNTH
$6.82B
$21M 1.08%
+191,400
New +$19.9M
OLED icon
17
Universal Display
OLED
$3.71B
$20.6M 1.06%
98,172
-1,876
-2% -$380K
DOCS icon
18
Doximity
DOCS
$3.67B
$20.2M 1.03%
+463,100
New +$15.4M
MMSI icon
19
Merit Medical Systems
MMSI
$4.43B
$20M 1.02%
202,140
+8,300
+4% +$759K
ITRI icon
20
Itron
ITRI
$3.73B
$20M 1.02%
186,910
+34,510
+23% +$3.49M
CCS icon
21
Century Communities
CCS
$2B
$19.8M 1.02%
192,700
+2,600
+1% +$249K
FTDR icon
22
Frontdoor
FTDR
$5.02B
$19.7M 1.01%
411,400
+115,900
+39% +$5.03M
YOU icon
23
Clear Secure
YOU
$5.26B
$19.2M 0.98%
579,400
+56,200
+11% +$1.45M
ICFI icon
24
ICF International
ICFI
$1.44B
$19.2M 0.98%
115,000
+3,100
+3% +$476K
TNDM icon
25
Tandem Diabetes Care
TNDM
$1.17B
$19M 0.97%
448,050
+166,050
+59% +$7.04M
1
2 3 4 5

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BCM
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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.