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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
-3.02%
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
$443M
AUM Growth
-$108M
Cap. Flow
-$55.1M
Cap. Flow %
-12.45%
Top 10 Hldgs %
44.49%
Holding
233
New
37
Increased
60
Reduced
69
Closed
37

Top Buys

Rank Stock Value
1
CSTM icon
Constellium
CSTM
+$30.4M
2
EHTH icon
eHealth
EHTH
+$5.38M
3
BZUN
Baozun
BZUN
+$4.88M
4
RPD icon
Rapid7
RPD
+$4.32M
5
MRCY icon
Mercury Systems
MRCY
+$4M

Sector Composition

Rank Sector Weight
1 Healthcare 20.68%
2 Consumer Staples 15.68%
3 Industrials 15.55%
4 Technology 15.42%
5 Consumer Discretionary 11.78%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
EHTH icon
26
eHealth
EHTH
$42.2M
$4.88M 1.1%
73,092
+59,592
+441% +$5.38M
MBUU icon
27
Malibu Boats
MBUU
$541M
$4.73M 1.07%
154,248
-19,220
-11% -$593K
ALTR
28
DELISTED
Altair Engineering Inc
ALTR
$4.52M 1.02%
130,575
+980
+0.8% +$36.5K
MRCY icon
29
Mercury Systems
MRCY
$5.83B
$4.11M 0.93%
+50,580
New +$4M
GTLS
30
DELISTED
Chart Industries
GTLS
$3.63M 0.82%
+58,240
New +$3.94M
RPD icon
31
Rapid7
RPD
$645M
$3.49M 0.79%
+76,930
New +$4.32M
ATRC icon
32
AtriCure
ATRC
$1.92B
$3.48M 0.79%
139,600
-65,350
-32% -$1.87M
ADUS icon
33
Addus HomeCare
ADUS
$2.16B
$3.38M 0.76%
+42,570
New +$3.45M
CZR icon
34
Caesars Entertainment
CZR
$6.06B
$2.88M 0.65%
72,363
-11,700
-14% -$497K
EDU icon
35
New Oriental
EDU
$9.37B
$2.66M 0.6%
24,000
WW
36
DELISTED
WW International
WW
$2.44M 0.55%
+64,600
New +$1.82M
CNMD icon
37
CONMED
CNMD
$1.39B
$2.18M 0.49%
+22,670
New +$2.13M
GDS icon
38
GDS Holdings
GDS
$6.56B
$2.18M 0.49%
54,361
ZIXI
39
DELISTED
Zix Corporation
ZIXI
$2.12M 0.48%
292,470
+122,300
+72% +$1.02M
CCS icon
40
Century Communities
CCS
$1.91B
$1.83M 0.41%
59,800
+37,800
+172% +$1.05M
BOOT icon
41
Boot Barn
BOOT
$4.51B
$1.69M 0.38%
48,500
+9,400
+24% +$313K
FSS icon
42
Federal Signal
FSS
$7.63B
$1.61M 0.36%
49,110
-20,100
-29% -$597K
MGRC icon
43
McGrath RentCorp
MGRC
$2.81B
$1.59M 0.36%
22,900
+4,400
+24% +$289K
MTSC
44
DELISTED
MTS Systems Corp
MTSC
$1.56M 0.35%
28,300
KN icon
45
Knowles
KN
$3.13B
$1.53M 0.35%
75,300
+8,600
+13% +$169K
CMTL icon
46
Comtech Telecommunications
CMTL
$50.3M
$1.44M 0.33%
44,300
+3,300
+8% +$94K
RST
47
DELISTED
ROSETTA STONE INC
RST
$1.42M 0.32%
81,800
+15,000
+22% +$302K
MTRN icon
48
Materion
MTRN
$4.39B
$1.42M 0.32%
23,075
-1,500
-6% -$93.1K
RJET
49
Republic Airways Holdings
RJET
$967M
$1.41M 0.32%
13,980
-53
-0.4% -$6.44K
LIQT icon
50
LiqTech
LIQT
$23M
$1.41M 0.32%
22,248
+3,500
+19% +$227K

Similar funds

Oberweis Asset Management's Q3 2019 Portfolio in Review

As of Q3 2019, Oberweis Asset Management held 233 positions worth $443M, down 20% from $550M the previous quarter. Its ten largest holdings account for 44% of the portfolio.

Oberweis Asset Management withdrew a net $55.1M in Q3 2019, closing 37 positions and reducing 69 holdings. Its most notable exit was Carbonite Inc, an estimated $7.43M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 21% of assets, down from 40% a quarter earlier, followed by Consumer Staples and Industrials.

Against the trend, Oberweis Asset Management opened a new position in Constellium worth $32.8M.

  • Oberweis Asset Management's largest Q3 2019 buy was Constellium: 2,582,615 shares worth $32.8M.
  • Oberweis Asset Management added most to eHealth in Q3 2019, an estimated $5.38M increase.
  • Oberweis Asset Management's biggest Q3 2019 reduction was GW Pharmaceuticals Plc American Depositary Shares, cutting an estimated $36.7M.
  • Oberweis Asset Management fully exited Carbonite Inc in Q3 2019, selling an estimated $7.43M.
  • Oberweis Asset Management's ten largest holdings make up 44% of its $443M portfolio in Q3 2019.
  • Oberweis Asset Management opened 37 new positions and closed 37 in Q3 2019.
  • Oberweis Asset Management's portfolio value fell 20% quarter-over-quarter to $443M.

Based on Oberweis Asset Management's 13F filing for Q3 2019, filed 14 Nov 2019.