Filed: 11/14/2022ACC: 0001213900-22-071780
📋 What this filing means
OBERWEIS ASSET MANAGEMENT INC/ filed this quarterly 13F‑HR report disclosing 173 equity positions with a total reported market value of $427.3K. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
173
Positions
$427.3K
Total AUM (reported)
17.62M
Total Shares
Allocation by class
COM$427.3K100.0%
Portfolio Concentration
Top 3$129.8K30.4%
4–10$64.4K15.1%
11–25$63.0K14.7%
Rest$170.0K39.8%
Top 3 weight
30.4%
Top 10 weight
45.5%
Voting Authority Distribution
Total shares with voting rights: 17.62M
Sole
Full voting authority
15.04M
shares
% of voting shares85.4%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
2.58M
shares
% of voting shares14.6%
Investment Discretion (by position count)
Sole173
Shared0
Other0
Dominant voting typeSole · 85.4% of voting shares
Institutional Holdings173
Rows:
Constellium NV Cl A
SOLEShares5.51M
TypeSH
Market value$55.8K
13.06%
Sole
3.90M
Shared
0.00
None
1.60M
Nova Measuring Instruments
SOLEShares517.21K
TypeSH
Market value$44.1K
10.33%
Sole
367.01K
Shared
0.00
None
150.20K
Endava Plc Ads
SOLEShares369.87K
TypeSH
Market value$29.8K
6.98%
Sole
265.72K
Shared
0.00
None
104.15K
Axcelis Technologies
SOLEShares253.22K
TypeSH
Market value$15.3K
3.59%
Sole
214.29K
Shared
0.00
None
38.93K
Lantheus Hldgs Inc.
SOLEShares193.95K
TypeSH
Market value$13.6K
3.19%
Sole
168.42K
Shared
0.00
None
25.53K
Deckers Outdoor Corp.
SOLEShares27.16K
TypeSH
Market value$8.5K
1.99%
Sole
20.71K
Shared
0.00
None
6.45K
Aehr Test Systems
SOLEShares508.34K
TypeSH
Market value$7.2K
1.68%
Sole
508.34K
Shared
0.00
None
0.00
Materion Corp.
SOLEShares85.57K
TypeSH
Market value$6.8K
1.60%
Sole
63.72K
Shared
0.00
None
21.85K
Crocs, Inc.
SOLEShares98.95K
TypeSH
Market value$6.8K
1.59%
Sole
76.88K
Shared
0.00
None
22.07K
Clearfield, Inc.
SOLEShares58.99K
TypeSH
Market value$6.2K
1.44%
Sole
55.61K
Shared
0.00
None
3.38K
Veritiv Corp.
SOLEShares61.64K
TypeSH
Market value$6.0K
1.41%
Sole
61.64K
Shared
0.00
None
0.00
Synaptics, Inc.
SOLEShares53.53K
TypeSH
Market value$5.3K
1.24%
Sole
39.88K
Shared
0.00
None
13.65K
Model N, Inc.
SOLEShares141.74K
TypeSH
Market value$4.9K
1.14%
Sole
118.01K
Shared
0.00
None
23.73K
Halozyme Therapeutics, Inc.
SOLEShares116.54K
TypeSH
Market value$4.6K
1.08%
Sole
93.85K
Shared
0.00
None
22.69K
Belden, Inc.
SOLEShares75.17K
TypeSH
Market value$4.5K
1.06%
Sole
55.22K
Shared
0.00
None
19.94K
Acadia Healthcare Co., Inc.
SOLEShares55.01K
TypeSH
Market value$4.3K
1.01%
Sole
36.08K
Shared
0.00
None
18.93K
Angiodynamics, Inc.
SOLEShares207.40K
TypeSH
Market value$4.2K
0.99%
Sole
171.70K
Shared
0.00
None
35.70K
Cadence Design System, Inc.
SOLEShares24.60K
TypeSH
Market value$4.0K
0.94%
Sole
24.60K
Shared
0.00
None
0.00
Alphatec Hldgs Inc.
SOLEShares452.56K
TypeSH
Market value$4.0K
0.93%
Sole
405.55K
Shared
0.00
None
47.01K
Datadog, Inc. Class A
SOLEShares43.70K
TypeSH
Market value$3.9K
0.91%
Sole
43.70K
Shared
0.00
None
0.00
Ameresco, Inc.
SOLEShares58.01K
TypeSH
Market value$3.9K
0.90%
Sole
58.01K
Shared
0.00
None
0.00
Evolent Health, Inc.
SOLEShares98.41K
TypeSH
Market value$3.5K
0.83%
Sole
72.01K
Shared
0.00
None
26.40K
Funko, Inc.
SOLEShares172.90K
TypeSH
Market value$3.5K
0.82%
Sole
172.90K
Shared
0.00
None
0.00
Perion Network, Ltd.
SOLEShares167K
TypeSH
Market value$3.2K
0.75%
Sole
167K
Shared
0.00
None
0.00
ICF International, Inc.
SOLEShares29.50K
TypeSH
Market value$3.2K
0.75%
Sole
29.50K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
Constellium NV Cl ASOLE | com | 5.51M | SH | $55.8K 13.06% | 3.90M | 0.00 | 1.60M |
Nova Measuring InstrumentsSOLE | com | 517.21K | SH | $44.1K 10.33% | 367.01K | 0.00 | 150.20K |
Endava Plc AdsSOLE | com | 369.87K | SH | $29.8K 6.98% | 265.72K | 0.00 | 104.15K |
Axcelis TechnologiesSOLE | com | 253.22K | SH | $15.3K 3.59% | 214.29K | 0.00 | 38.93K |
Lantheus Hldgs Inc.SOLE | com | 193.95K | SH | $13.6K 3.19% | 168.42K | 0.00 | 25.53K |
Deckers Outdoor Corp.SOLE | com | 27.16K | SH | $8.5K 1.99% | 20.71K | 0.00 | 6.45K |
Aehr Test SystemsSOLE | com | 508.34K | SH | $7.2K 1.68% | 508.34K | 0.00 | 0.00 |
Materion Corp.SOLE | com | 85.57K | SH | $6.8K 1.60% | 63.72K | 0.00 | 21.85K |
Crocs, Inc.SOLE | com | 98.95K | SH | $6.8K 1.59% | 76.88K | 0.00 | 22.07K |
Clearfield, Inc.SOLE | com | 58.99K | SH | $6.2K 1.44% | 55.61K | 0.00 | 3.38K |
Veritiv Corp.SOLE | com | 61.64K | SH | $6.0K 1.41% | 61.64K | 0.00 | 0.00 |
Synaptics, Inc.SOLE | com | 53.53K | SH | $5.3K 1.24% | 39.88K | 0.00 | 13.65K |
Model N, Inc.SOLE | com | 141.74K | SH | $4.9K 1.14% | 118.01K | 0.00 | 23.73K |
Halozyme Therapeutics, Inc.SOLE | com | 116.54K | SH | $4.6K 1.08% | 93.85K | 0.00 | 22.69K |
Belden, Inc.SOLE | com | 75.17K | SH | $4.5K 1.06% | 55.22K | 0.00 | 19.94K |
Acadia Healthcare Co., Inc.SOLE | com | 55.01K | SH | $4.3K 1.01% | 36.08K | 0.00 | 18.93K |
Angiodynamics, Inc.SOLE | com | 207.40K | SH | $4.2K 0.99% | 171.70K | 0.00 | 35.70K |
Cadence Design System, Inc.SOLE | com | 24.60K | SH | $4.0K 0.94% | 24.60K | 0.00 | 0.00 |
Alphatec Hldgs Inc.SOLE | com | 452.56K | SH | $4.0K 0.93% | 405.55K | 0.00 | 47.01K |
Datadog, Inc. Class ASOLE | com | 43.70K | SH | $3.9K 0.91% | 43.70K | 0.00 | 0.00 |
Ameresco, Inc.SOLE | com | 58.01K | SH | $3.9K 0.90% | 58.01K | 0.00 | 0.00 |
Evolent Health, Inc.SOLE | com | 98.41K | SH | $3.5K 0.83% | 72.01K | 0.00 | 26.40K |
Funko, Inc.SOLE | com | 172.90K | SH | $3.5K 0.82% | 172.90K | 0.00 | 0.00 |
Perion Network, Ltd.SOLE | com | 167K | SH | $3.2K 0.75% | 167K | 0.00 | 0.00 |
ICF International, Inc.SOLE | com | 29.50K | SH | $3.2K 0.75% | 29.50K | 0.00 | 0.00 |
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