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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
(+29%)
Cap. Flow
+$63.1M
Cap. Flow
% of AUM
12.92%
Top 10 Holdings %
Top 10 Hldgs %
61.02%
Holding
193
New
55
Increased
42
Reduced
40
Closed
23
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Kornit Digital
KRNT
|
+$41.2M |
| 2 |
Sea Limited
SE
|
+$9.13M |
| 3 |
Organogenesis Holdings
ORGO
|
+$6.6M |
| 4 |
Coherent
COHR
|
+$3.85M |
| 5 |
Synaptics
SYNA
|
+$3.57M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Magnite
MGNI
|
+$10.4M |
| 2 |
Upwork
UPWK
|
+$9.95M |
| 3 |
Castle Biosciences
CSTL
|
+$4.96M |
| 4 |
BAND
Bandwidth Inc
BAND
|
+$4.48M |
| 5 |
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 | |
|---|---|---|---|---|---|---|
1
Constellium
CSTM
$3.96B
| $91.2M | 18.65% |
6,203,397
-177,400
| -3% | -$2.55M |
|
2
Fiverr
FVRR
$376M
| $73.8M | 15.09% |
339,624
-9,600
| -3% | -$2.35M |
|
|
3
Kornit Digital
KRNT
$706M
| $41.3M | 8.45% |
+416,851
| New | +$41.2M |
|
4
Endava
DAVA
$141M
| $40.1M | 8.19% |
473,031
+3,600
| +0.8% | +$301K |
|
|
5
Sea Limited
SE
$61.2B
| $11.2M | 2.29% |
50,063
+39,299
| +365% | +$9.13M |
|
|
ECOM
6
DELISTED
CHANNELADVISOR CORPORATION
ECOM
| $10.1M | 2.06% |
427,900
+113,090
| +36% | +$2.5M |
|
|
7
Organogenesis Holdings
ORGO
$308M
| $8.88M | 1.82% |
+487,420
| New | +$6.6M |
|
|
8
Upwork
UPWK
$1.09B
| $8.3M | 1.7% |
185,370
-215,680
| -54% | -$9.95M |
|
9
Alphatec Holdings
ATEC
$1.27B
| $6.88M | 1.41% |
435,460
+172,060
| +65% | +$2.71M |
|
|
10
Synaptics
SYNA
$4.41B
| $6.68M | 1.37% |
49,300
+29,370
| +147% | +$3.57M |
|
|
11
Castle Biosciences
CSTL
$749M
| $6.64M | 1.36% |
97,070
-66,040
| -40% | -$4.96M |
|
12
Shutterstock
SSTK
$205M
| $6.34M | 1.3% |
71,169
+13,939
| +24% | +$1.12M |
|
|
13
Coherent
COHR
$55.2B
| $5.67M | 1.16% |
82,960
+46,920
| +130% | +$3.85M |
|
14
Deckers Outdoor
DECK
$13.3B
| $5.33M | 1.09% |
96,720
-420
| -0.4% | -$22.4K |
|
15
InMode
INMD
$872M
| $5.22M | 1.07% |
144,320
+75,120
| +109% | +$2.44M |
|
|
TUP
16
DELISTED
Tupperware Brands Corporation
TUP
| $5.13M | 1.05% |
194,440
+48,660
| +33% | +$1.51M |
|
|
UCTT
17
Ultra Clean Holdings
UCTT
$4.16B
| $4.66M | 0.95% |
80,210
+43,210
| +117% | +$1.99M |
|
|
18
CareDx
CDNA
$1.92B
| $4.48M | 0.92% |
65,840
-57,400
| -47% | -$4.46M |
|
|
VNET
19
VNET Group
VNET
$2.05B
| $4.26M | 0.87% |
131,800
+22,700
| +21% | +$836K |
|
20
BJs Wholesale Club
BJ
$11.9B
| $3.9M | 0.8% |
86,830
+40,500
| +87% | +$1.7M |
|
21
Malibu Boats
MBUU
$544M
| $3.65M | 0.75% |
45,760
+26,660
| +140% | +$2.06M |
|
|
MODN
22
DELISTED
MODEL N, INC.
MODN
| $3.33M | 0.68% |
94,640
+10,160
| +12% | +$391K |
|
23
Shopify
SHOP
$148B
| $3.23M | 0.66% |
29,200
+24,190
| +483% | +$2.92M |
|
24
Aviat Networks
AVNW
$262M
| $3.02M | 0.62% |
+85,000
| New | +$2.24M |
|
25
Axcelis
ACLS
$4.12B
| $2.97M | 0.61% |
72,380
+23,060
| +47% | +$860K |
|
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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.