Filed: 8/14/2024ACC: 0001213900-24-068757
📋 What this filing means
OBERWEIS ASSET MANAGEMENT INC/ filed this quarterly 13F‑HR report disclosing 197 equity positions with a total reported market value of $1.63B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
197
Positions
$1.63B
Total AUM (reported)
46.20M
Total Shares
Allocation by class
COM$1.63B100.0%
Portfolio Concentration
Top 3$100.17M6.1%
4–10$181.88M11.1%
11–25$278.66M17.1%
Rest$1.07B65.6%
Top 3 weight
6.1%
Top 10 weight
17.3%
Voting Authority Distribution
Total shares with voting rights: 46.20M
Sole
Full voting authority
44.90M
shares
% of voting shares97.2%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
1.31M
shares
% of voting shares2.8%
Investment Discretion (by position count)
Sole197
Shared0
Other0
Dominant voting typeSole · 97.2% of voting shares
Institutional Holdings197
Rows:
Weatherford International PLC
SOLEShares292.77K
TypeSH
Market value$35.85M
2.20%
Sole
281.28K
Shared
0.00
None
11.49K
Constellium NV Cl A
SOLEShares1.84M
TypeSH
Market value$34.66M
2.12%
Sole
1.16M
Shared
0.00
None
682.43K
SharkNinja, Inc.
SOLEShares394.66K
TypeSH
Market value$29.66M
1.82%
Sole
380.12K
Shared
0.00
None
14.54K
Onto Innovation, Inc.
SOLEShares129.54K
TypeSH
Market value$28.44M
1.74%
Sole
124.80K
Shared
0.00
None
4.75K
TransMedics Group, Inc.
SOLEShares187.09K
TypeSH
Market value$28.18M
1.73%
Sole
187.09K
Shared
0.00
None
0.00
Zeta Global Holdings Corp.
SOLEShares1.59M
TypeSH
Market value$28.03M
1.72%
Sole
1.50M
Shared
0.00
None
83.70K
Encompass Health Corporation
SOLEShares292.19K
TypeSH
Market value$25.07M
1.54%
Sole
281.40K
Shared
0.00
None
10.79K
Credo Technology Group
SOLEShares780.33K
TypeSH
Market value$24.92M
1.53%
Sole
779.93K
Shared
0.00
None
400.00
Skywest Inc
SOLEShares291.05K
TypeSH
Market value$23.89M
1.46%
Sole
289.30K
Shared
0.00
None
1.75K
Clean Harbors, Inc.
SOLEShares103.25K
TypeSH
Market value$23.35M
1.43%
Sole
94.82K
Shared
0.00
None
8.43K
ADMA Biologics, Inc.
SOLEShares2.04M
TypeSH
Market value$22.82M
1.40%
Sole
2.04M
Shared
0.00
None
0.00
Silicon Motion Techn ADR
SOLEShares277.30K
TypeSH
Market value$22.46M
1.38%
Sole
277.30K
Shared
0.00
None
0.00
Camtek, Ltd.
SOLEShares178.18K
TypeSH
Market value$22.32M
1.37%
Sole
178.18K
Shared
0.00
None
0.00
Universal Display Corp.
SOLEShares100.05K
TypeSH
Market value$21.04M
1.29%
Sole
94.42K
Shared
0.00
None
5.63K
Oshkosh Corp.
SOLEShares182.79K
TypeSH
Market value$19.78M
1.21%
Sole
172.58K
Shared
0.00
None
10.21K
Crocs, Inc.
SOLEShares127.10K
TypeSH
Market value$18.55M
1.14%
Sole
117.01K
Shared
0.00
None
10.09K
Formfactor Inc.
SOLEShares305.78K
TypeSH
Market value$18.51M
1.13%
Sole
298.39K
Shared
0.00
None
7.39K
Flowserve Corporation
SOLEShares370.13K
TypeSH
Market value$17.80M
1.09%
Sole
351.39K
Shared
0.00
None
18.75K
LivaNova Plc
SOLEShares322.69K
TypeSH
Market value$17.69M
1.08%
Sole
314.41K
Shared
0.00
None
8.28K
Merit Medical System Inc
SOLEShares193.84K
TypeSH
Market value$16.66M
1.02%
Sole
186.12K
Shared
0.00
None
7.72K
ICF International, Inc.
SOLEShares111.90K
TypeSH
Market value$16.61M
1.02%
Sole
111.90K
Shared
0.00
None
0.00
ACI Worldwide Inc.
SOLEShares412.66K
TypeSH
Market value$16.34M
1.00%
Sole
412.66K
Shared
0.00
None
0.00
Abercrombie & Fitch Co.
SOLEShares90.70K
TypeSH
Market value$16.13M
0.99%
Sole
90.70K
Shared
0.00
None
0.00
Blue Bird Corporation
SOLEShares299.10K
TypeSH
Market value$16.11M
0.99%
Sole
299.10K
Shared
0.00
None
0.00
Liveramp Hldgs, Inc.
SOLEShares512.63K
TypeSH
Market value$15.86M
0.97%
Sole
495.79K
Shared
0.00
None
16.84K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
Weatherford International PLCSOLE | COM | 292.77K | SH | $35.85M 2.20% | 281.28K | 0.00 | 11.49K |
Constellium NV Cl ASOLE | COM | 1.84M | SH | $34.66M 2.12% | 1.16M | 0.00 | 682.43K |
SharkNinja, Inc.SOLE | COM | 394.66K | SH | $29.66M 1.82% | 380.12K | 0.00 | 14.54K |
Onto Innovation, Inc.SOLE | COM | 129.54K | SH | $28.44M 1.74% | 124.80K | 0.00 | 4.75K |
TransMedics Group, Inc.SOLE | COM | 187.09K | SH | $28.18M 1.73% | 187.09K | 0.00 | 0.00 |
Zeta Global Holdings Corp.SOLE | COM | 1.59M | SH | $28.03M 1.72% | 1.50M | 0.00 | 83.70K |
Encompass Health CorporationSOLE | COM | 292.19K | SH | $25.07M 1.54% | 281.40K | 0.00 | 10.79K |
Credo Technology GroupSOLE | COM | 780.33K | SH | $24.92M 1.53% | 779.93K | 0.00 | 400.00 |
Skywest IncSOLE | COM | 291.05K | SH | $23.89M 1.46% | 289.30K | 0.00 | 1.75K |
Clean Harbors, Inc.SOLE | COM | 103.25K | SH | $23.35M 1.43% | 94.82K | 0.00 | 8.43K |
ADMA Biologics, Inc.SOLE | COM | 2.04M | SH | $22.82M 1.40% | 2.04M | 0.00 | 0.00 |
Silicon Motion Techn ADRSOLE | COM | 277.30K | SH | $22.46M 1.38% | 277.30K | 0.00 | 0.00 |
Camtek, Ltd.SOLE | COM | 178.18K | SH | $22.32M 1.37% | 178.18K | 0.00 | 0.00 |
Universal Display Corp.SOLE | COM | 100.05K | SH | $21.04M 1.29% | 94.42K | 0.00 | 5.63K |
Oshkosh Corp.SOLE | COM | 182.79K | SH | $19.78M 1.21% | 172.58K | 0.00 | 10.21K |
Crocs, Inc.SOLE | COM | 127.10K | SH | $18.55M 1.14% | 117.01K | 0.00 | 10.09K |
Formfactor Inc.SOLE | COM | 305.78K | SH | $18.51M 1.13% | 298.39K | 0.00 | 7.39K |
Flowserve CorporationSOLE | COM | 370.13K | SH | $17.80M 1.09% | 351.39K | 0.00 | 18.75K |
LivaNova PlcSOLE | COM | 322.69K | SH | $17.69M 1.08% | 314.41K | 0.00 | 8.28K |
Merit Medical System IncSOLE | COM | 193.84K | SH | $16.66M 1.02% | 186.12K | 0.00 | 7.72K |
ICF International, Inc.SOLE | COM | 111.90K | SH | $16.61M 1.02% | 111.90K | 0.00 | 0.00 |
ACI Worldwide Inc.SOLE | COM | 412.66K | SH | $16.34M 1.00% | 412.66K | 0.00 | 0.00 |
Abercrombie & Fitch Co.SOLE | COM | 90.70K | SH | $16.13M 0.99% | 90.70K | 0.00 | 0.00 |
Blue Bird CorporationSOLE | COM | 299.10K | SH | $16.11M 0.99% | 299.10K | 0.00 | 0.00 |
Liveramp Hldgs, Inc.SOLE | COM | 512.63K | SH | $15.86M 0.97% | 495.79K | 0.00 | 16.84K |
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