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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
+11.4%
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
$1.63B
AUM Growth
+$249M
Cap. Flow
+$160M
Cap. Flow %
9.8%
Top 10 Hldgs %
17.29%
Holding
224
New
28
Increased
99
Reduced
28
Closed
27

Top Buys

Rank Stock Value
1
TDW icon
Tidewater
TDW
+$14.6M
2
HIMS icon
Hims & Hers Health
HIMS
+$13.1M
3
TNDM icon
Tandem Diabetes Care
TNDM
+$11.8M
4
SN icon
SharkNinja
SN
+$11.2M
5
CRDO icon
Credo Technology Group
CRDO
+$10.1M

Top Sells

Rank Stock Value
1
ACLS icon
Axcelis
ACLS
+$13.6M
2
ACHC icon
Acadia Healthcare
ACHC
+$12M
3
AMPH icon
Amphastar Pharmaceuticals
AMPH
+$11.7M
4
AXNX
Axonics, Inc. Common Stock
AXNX
+$11.3M
5
EVH icon
Evolent Health
EVH
+$11.1M

Sector Composition

Rank Sector Weight
1 Technology 28.06%
2 Industrials 22.08%
3 Healthcare 19.64%
4 Consumer Discretionary 10.6%
5 Energy 6.12%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
LMAT icon
76
LeMaitre Vascular
LMAT
$2.37B
$8.29M 0.51%
100,703
+20,702
+26% +$1.52M
CRS icon
77
Carpenter Technology
CRS
$27B
$8.19M 0.5%
74,700
+12,900
+21% +$1.24M
KRYS icon
78
Krystal Biotech
KRYS
$9.25B
$7.82M 0.48%
42,600
+6,900
+19% +$1.16M
RXST icon
79
RxSight
RXST
$260M
$7.62M 0.47%
126,640
– –
PETQ
80
DELISTED
PetIQ, Inc. Class A Common Stock
PETQ
$7.52M 0.46%
340,700
– –
FIX icon
81
Comfort Systems
FIX
$62.3B
$7.33M 0.45%
24,100
+4,300
+22% +$1.37M
AORT icon
82
Artivion
AORT
$1.33B
$7.24M 0.44%
282,400
– –
LOPE icon
83
Grand Canyon Education
LOPE
$3.93B
$7.22M 0.44%
51,600
+8,400
+19% +$1.16M
CLBT icon
84
Cellebrite
CLBT
$3.76B
$7.21M 0.44%
603,600
+205,700
+52% +$2.3M
AAOI icon
85
Applied Optoelectronics
AAOI
$10.6B
$7.18M 0.44%
865,915
+16,300
+2% +$179K
EZPW icon
86
Ezcorp Inc
EZPW
$1.86B
$7.18M 0.44%
685,500
– –
PFBC icon
87
Preferred Bank
PFBC
$1.26B
$7.17M 0.44%
95,000
– –
CPRX
88
DELISTED
Catalyst Pharmaceutical
CPRX
$7.1M 0.44%
458,400
– –
JBI icon
89
Janus International
JBI
$739M
$7.08M 0.43%
560,900
-134,500
-19% -$1.88M
PRMW
90
DELISTED
Primo Water Corporation
PRMW
$7.07M 0.43%
323,500
– –
FN icon
91
Fabrinet
FN
$16.3B
$6.83M 0.42%
27,900
+6,000
+27% +$1.27M
AOSL icon
92
Alpha and Omega Semiconductor
AOSL
$942M
$6.73M 0.41%
+180,000
New +$4.76M
MGY icon
93
Magnolia Oil & Gas
MGY
$5.96B
$6.68M 0.41%
263,500
+78,900
+43% +$2.01M
TREX icon
94
Trex
TREX
$4.66B
$6.63M 0.41%
89,500
+29,400
+49% +$2.57M
MTDR icon
95
Matador Resources
MTDR
$6.06B
$6.62M 0.41%
111,100
+28,700
+35% +$1.8M
PLAB icon
96
Photronics
PLAB
$1.85B
$6.56M 0.4%
266,000
+9,900
+4% +$268K
PLYA
97
DELISTED
Playa Hotels & Resorts
PLYA
$6.48M 0.4%
772,500
+21,000
+3% +$185K
OSW icon
98
OneSpaWorld
OSW
$2.68B
$6.46M 0.4%
420,400
– –
OSCR icon
99
Oscar Health
OSCR
$9.27B
$6.45M 0.4%
407,500
+112,500
+38% +$2.07M
ALGM icon
100
Allegro MicroSystems
ALGM
$7.74B
$6.39M 0.39%
226,100
+4,820
+2% +$137K
2 3
4
5 6

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BG
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DFO
Duquesne Family Office New York $3.38B AUM 61.92% 1-Year Est. Return
VFCM
Valley Forge Capital Management Miami, Florida $3.38B AUM 15.93% 1-Year Est. Return
MCM
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EFM
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DIA
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5NCM
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QCG
Quadrant Capital Group Cincinnati, Ohio $3.34B AUM 29.16% 1-Year Est. Return

Oberweis Asset Management's Q2 2024 Portfolio in Review

As of Q2 2024, Oberweis Asset Management held 224 positions worth $1.63B, up 18% from $1.38B the previous quarter. Its ten largest holdings account for 17% of the portfolio.

Oberweis Asset Management deployed $160M of net new capital in Q2 2024, opening 28 new positions and adding to 99 existing holdings. Its largest new stake was Tidewater: 148,095 shares worth $14.1M.

By sector, the portfolio is most concentrated in Technology at 28% of assets, up from 25% a quarter earlier, followed by Industrials and Healthcare.

On the sell side, the largest reduction was Axcelis, an estimated $13.6M trimmed.

  • Oberweis Asset Management's largest Q2 2024 buy was Tidewater: 148,095 shares worth $14.1M.
  • Oberweis Asset Management added most to SharkNinja in Q2 2024, an estimated $11.2M increase.
  • Oberweis Asset Management's biggest Q2 2024 reduction was Axcelis, cutting an estimated $13.6M.
  • Oberweis Asset Management fully exited Acadia Healthcare in Q2 2024, selling an estimated $12M.
  • Oberweis Asset Management's ten largest holdings make up 17% of its $1.63B portfolio in Q2 2024.
  • Oberweis Asset Management opened 28 new positions and closed 27 in Q2 2024.
  • Oberweis Asset Management's portfolio value rose 18% quarter-over-quarter to $1.63B.

Based on Oberweis Asset Management's 13F filing for Q2 2024, filed 14 Aug 2024.