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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
UPWK icon
226
Upwork
UPWK
$1.19B
– –
-469,200
Closed -$5.04M
WWD icon
227
Woodward
WWD
$21.4B
– –
-81,600
Closed -$14.2M
PRMW
228
DELISTED
Primo Water Corporation
PRMW
– –
-323,500
Closed -$7.07M
DIDI
229
DELISTED
DiDi Global Inc. American depositary shares, each four representing one Class A ordinary share
DIDI
– –
-130,000
Closed -$538K
6 7 8 9
10

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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.