We are live on ! Find out more
OAM

Oberweis Asset Management Portfolio holdings

AUM $3.39B
1-Year Est. Return 105.5%
This Fund
S&P 500
This Quarter Est. Return
+55.42%
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
$380M
AUM Growth
+$82.8M
Cap. Flow
-$33.4M
Cap. Flow %
-8.79%
Top 10 Hldgs %
65.83%
Holding
163
New
37
Increased
41
Reduced
33
Closed
25

Top Buys

Rank Stock Value
1
TUP
Tupperware Brands Corporation
TUP
+$4.3M
2
DAVA icon
Endava
DAVA
+$3.41M
3
SSTK icon
Shutterstock
SSTK
+$2.81M
4
GNOG
Golden Nugget Online Gaming, Inc. Class A Common Stock
GNOG
+$2.03M
5
ATEC icon
Alphatec Holdings
ATEC
+$1.33M

Top Sells

Rank Stock Value
1
FVRR icon
Fiverr
FVRR
+$22.1M
2
AUDC icon
AudioCodes
AUDC
+$14.7M
3
IPHI
INPHI CORPORATION
IPHI
+$2.73M
4
GDS icon
GDS Holdings
GDS
+$2.58M
5
NIO icon
NIO
NIO
+$2.32M

Sector Composition

Rank Sector Weight
1 Communication Services 26.52%
2 Materials 24.9%
3 Technology 21.98%
4 Healthcare 10.7%
5 Consumer Discretionary 6.36%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CROX icon
26
Crocs
CROX
$6.43B
$1.96M 0.52%
31,300
-12,800
-29% -$731K
PDD icon
27
Pinduoduo
PDD
$129B
$1.95M 0.51%
+11,000
New +$1.32M
AMRC icon
28
Ameresco
AMRC
$1.36B
$1.92M 0.51%
36,808
-7,700
-17% -$332K
SYNA icon
29
Synaptics
SYNA
$3.99B
$1.92M 0.51%
19,930
+9,040
+83% +$736K
BILI icon
30
Bilibili
BILI
$7.81B
$1.9M 0.5%
+22,200
New +$1.3M
SHYF
31
DELISTED
The Shyft Group
SHYF
$1.89M 0.5%
66,600
– –
TREX icon
32
Trex
TREX
$4.93B
$1.77M 0.47%
21,190
-310
-1% -$23.7K
BJ icon
33
BJs Wholesale Club
BJ
$12.4B
$1.73M 0.45%
46,330
+730
+2% +$29.2K
INMD icon
34
InMode
INMD
$869M
$1.64M 0.43%
69,200
+15,600
+29% +$330K
SPY icon
35
State Street SPDR S&P 500 ETF Trust
SPY
$818B
$1.64M 0.43%
4,390
+14
+0.3% +$4.97K
ZUMZ icon
36
Zumiez
ZUMZ
$332M
$1.48M 0.39%
40,300
– –
ACLS icon
37
Axcelis
ACLS
$4.2B
$1.44M 0.38%
49,320
-6,850
-12% -$177K
DOOR
38
DELISTED
MASONITE INTERNATIONAL CORP
DOOR
$1.41M 0.37%
14,300
+700
+5% +$68K
LIQT icon
39
LiqTech
LIQT
$20.1M
$1.35M 0.36%
21,091
– –
ACHC icon
40
Acadia Healthcare
ACHC
$2.86B
$1.32M 0.35%
+26,195
New +$1.04M
UPLD icon
41
Upland Software
UPLD
$12.6M
$1.31M 0.35%
2,860
-110
-4% -$48.4K
CAMT icon
42
Camtek
CAMT
$6.98B
$1.29M 0.34%
58,980
– –
NPO icon
43
Enpro
NPO
$7.12B
$1.24M 0.33%
16,400
+2,300
+16% +$154K
BOOT icon
44
Boot Barn
BOOT
$4.97B
$1.23M 0.32%
28,400
+3,400
+14% +$128K
COHU icon
45
Cohu
COHU
$2.45B
$1.21M 0.32%
+31,676
New +$864K
MBUU icon
46
Malibu Boats
MBUU
$562M
$1.19M 0.31%
19,100
+3,200
+20% +$185K
SGI
47
Somnigroup International
SGI
$13.6B
$1.19M 0.31%
44,190
+29,390
+199% +$717K
VCRA
48
DELISTED
VOCERA COMMUNICATIONS, INC.
VCRA
$1.17M 0.31%
28,100
– –
MHO icon
49
M/I Homes
MHO
$3.71B
$1.17M 0.31%
26,300
+1,300
+5% +$58.6K
MX icon
50
Magnachip Semiconductor
MX
$141M
$1.15M 0.3%
85,300
+4,300
+5% +$59.3K
1
2
3 4 5

Similar funds

BG
Bollard Group Boston, Massachusetts $3.39B AUM 1.06% 1-Year Est. Return
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
Marsico Capital Management Denver, Colorado $3.4B AUM 51.58% 1-Year Est. Return
EFM
E Fund Management Guangzhou, China $3.37B AUM
DIA
Dana Investment Advisors Waukesha, Wisconsin $3.35B AUM 29.65% 1-Year Est. Return
5NCM
59 North Capital Management Houston, Texas $3.35B AUM 22.14% 1-Year Est. Return
QCG
Quadrant Capital Group Cincinnati, Ohio $3.34B AUM 29.16% 1-Year Est. Return

Oberweis Asset Management's Q4 2020 Portfolio in Review

As of Q4 2020, Oberweis Asset Management held 163 positions worth $380M, up 28% from $297M the previous quarter. Its ten largest holdings account for 66% of the portfolio.

Oberweis Asset Management withdrew a net $33.4M in Q4 2020, closing 25 positions and reducing 33 holdings. Its most notable exit was AudioCodes, an estimated $14.7M position sold in full.

By sector, the portfolio is most concentrated in Communication Services at 27% of assets, down from 27% a quarter earlier, followed by Materials and Technology.

Against the trend, Oberweis Asset Management opened a new position in Tupperware Brands Corporation worth $4.72M.

  • Oberweis Asset Management's largest Q4 2020 buy was Tupperware Brands Corporation: 145,780 shares worth $4.72M.
  • Oberweis Asset Management added most to Endava in Q4 2020, an estimated $3.41M increase.
  • Oberweis Asset Management's biggest Q4 2020 reduction was Fiverr, cutting an estimated $22.1M.
  • Oberweis Asset Management fully exited AudioCodes in Q4 2020, selling an estimated $14.7M.
  • Oberweis Asset Management's ten largest holdings make up 66% of its $380M portfolio in Q4 2020.
  • Oberweis Asset Management opened 37 new positions and closed 25 in Q4 2020.
  • Oberweis Asset Management's portfolio value rose 28% quarter-over-quarter to $380M.

Based on Oberweis Asset Management's 13F filing for Q4 2020, filed 16 Feb 2021.