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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
+17.77%
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
$489M
AUM Growth
+$109M
Cap. Flow
+$63.1M
Cap. Flow %
12.92%
Top 10 Hldgs %
61.02%
Holding
193
New
55
Increased
42
Reduced
40
Closed
23

Top Buys

Rank Stock Value
1
KRNT icon
Kornit Digital
KRNT
+$41.2M
2
SE icon
Sea Limited
SE
+$9.13M
3
ORGO icon
Organogenesis Holdings
ORGO
+$6.6M
4
COHR icon
Coherent
COHR
+$3.85M
5
SYNA icon
Synaptics
SYNA
+$3.57M

Top Sells

Rank Stock Value
1
MGNI icon
Magnite
MGNI
+$10.4M
2
UPWK icon
Upwork
UPWK
+$9.95M
3
CSTL icon
Castle Biosciences
CSTL
+$4.96M
4
BAND
Bandwidth Inc
BAND
+$4.48M
5
CDNA icon
CareDx
CDNA
+$4.46M

Sector Composition

Rank Sector Weight
1 Technology 23.59%
2 Communication Services 20.59%
3 Materials 19.88%
4 Industrials 12.7%
5 Healthcare 10.46%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
SHYF
76
DELISTED
The Shyft Group
SHYF
$1.02M 0.21%
27,400
-39,200
-59% -$1.31M
HCKT icon
77
Hackett Group
HCKT
$284M
$1.02M 0.21%
+62,000
New +$960K
GFF icon
78
Griffon
GFF
$4.87B
$1M 0.2%
36,800
NOTV
79
DELISTED
Inotiv
NOTV
$1M 0.2%
+50,000
New +$777K
COLL icon
80
Collegium Pharmaceutical
COLL
$954M
$976K 0.2%
41,200
-4,800
-10% -$114K
STIM icon
81
Neuronetics
STIM
$166M
$971K 0.2%
+78,500
New +$1.2M
ALNT icon
82
Allient
ALNT
$1.92B
$955K 0.2%
27,900
EIG icon
83
Employers Holdings
EIG
$897M
$947K 0.19%
+22,000
New +$766K
OOMA icon
84
Ooma
OOMA
$606M
$941K 0.19%
59,400
CEVA icon
85
CEVA Inc
CEVA
$1.08B
$932K 0.19%
16,600
EXTR icon
86
Extreme Networks
EXTR
$3.15B
$929K 0.19%
+106,200
New +$925K
ABST
87
DELISTED
Absolute Software Corp
ABST
$920K 0.19%
+66,300
New +$934K
DQ
88
Daqo New Energy
DQ
$994M
$906K 0.19%
+12,000
New +$1.1M
AAPL icon
89
Apple
AAPL
$4.57T
$905K 0.19%
7,413
-578
-7% -$74.2K
LUNA
90
DELISTED
Luna Innovations Incorporated
LUNA
$895K 0.18%
+85,000
New +$950K
VPG icon
91
Vishay Precision Group
VPG
$917M
$893K 0.18%
29,000
+11,200
+63% +$372K
JOUT icon
92
Johnson Outdoors
JOUT
$503M
$857K 0.18%
+6,000
New +$755K
RBBN icon
93
Ribbon Communications
RBBN
$381M
$832K 0.17%
101,400
+29,400
+41% +$243K
ATRS
94
DELISTED
Antares Pharma, Inc.
ATRS
$824K 0.17%
200,600
PTEN icon
95
Patterson-UTI
PTEN
$3.76B
$813K 0.17%
114,000
FFWM
96
DELISTED
First Foundation Inc
FFWM
$769K 0.16%
32,800
STRT icon
97
STRATTEC Security
STRT
$364M
$755K 0.15%
+16,100
New +$827K
MYRG icon
98
MYR Group
MYRG
$5.24B
$724K 0.15%
10,100
-7,500
-43% -$474K
IMXI icon
99
International Money Express
IMXI
$367M
$720K 0.15%
48,000
TME icon
100
Tencent Music
TME
$15.6B
$717K 0.15%
+35,000
New +$888K

Similar funds

Oberweis Asset Management's Q1 2021 Portfolio in Review

As of Q1 2021, Oberweis Asset Management held 193 positions worth $489M, up 29% from $380M the previous quarter. Its ten largest holdings account for 61% of the portfolio.

Oberweis Asset Management deployed $63.1M of net new capital in Q1 2021, opening 55 new positions and adding to 42 existing holdings. Its largest new stake was Kornit Digital: 416,851 shares worth $41.3M.

By sector, the portfolio is most concentrated in Technology at 24% of assets, up from 22% a quarter earlier, followed by Communication Services and Materials.

On the sell side, the largest reduction was Magnite, an estimated $10.4M trimmed.

  • Oberweis Asset Management's largest Q1 2021 buy was Kornit Digital: 416,851 shares worth $41.3M.
  • Oberweis Asset Management added most to Sea Limited in Q1 2021, an estimated $9.13M increase.
  • Oberweis Asset Management's biggest Q1 2021 reduction was Magnite, cutting an estimated $10.4M.
  • Oberweis Asset Management fully exited Bandwidth Inc in Q1 2021, selling an estimated $4.48M.
  • Oberweis Asset Management's ten largest holdings make up 61% of its $489M portfolio in Q1 2021.
  • Oberweis Asset Management opened 55 new positions and closed 23 in Q1 2021.
  • Oberweis Asset Management's portfolio value rose 29% quarter-over-quarter to $489M.

Based on Oberweis Asset Management's 13F filing for Q1 2021, filed 17 May 2021.