Long-term investor
Oberweis Asset Management Inc./ @oberweisassetmanagementi
Institutional investment manager. Holdings disclosed quarterly to the SEC on Form 13F (CIK 0000937886).
Record
- Tracked since 2025-06-30 (434 days), 215 trades recorded
- Returns: week n/a · month n/a · 90 days +16.7% · 6 months +16.3% · 1 year +27.0% · all +27.0%
- Max drawdown -1.8% · Sharpe 1.22 · win rate 32% · data quality High
- Source: SEC 13F Filings (live) (SEC EDGAR; typical delay 45 days)
Open positions
- CRDO · 5.7% · long · since 2025-06-30
- AAOI · 5.5% · long · since 2025-06-30
- DOCN · 3.0% · long · since 2025-06-30
- SIMO · 2.2% · long · since 2025-06-30
- UCTT · 1.9% · long · since 2025-06-30
- SN · 1.9% · long · since 2025-06-30
- SITM · 1.8% · long · since 2025-06-30
- BTSG · 1.7% · long · since 2025-06-30
- HNGE · 1.5% · long · since 2026-03-31
- RMBS · 1.4% · long · since 2025-06-30
- 55405Y100 · 1.4% · long · since 2025-06-30
- LITE · 1.3% · long · since 2025-06-30
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