Long-term investor
Quantum Portfolio Management LLC @quantumportfoliomanageme
Institutional investment manager. Holdings disclosed quarterly to the SEC on Form 13F (CIK 0002003672).
Record
- Tracked since 2025-06-30 (434 days), 381 trades recorded
- Returns: week n/a · month n/a · 90 days +9.8% · 6 months +9.3% · 1 year +18.0% · all +18.0%
- Max drawdown -1.2% · Sharpe 1.11 · win rate 25% · data quality High
- Source: SEC 13F Filings (live) (SEC EDGAR; typical delay 45 days)
Open positions
- AAPL · 5.2% · long · since 2025-06-30
- NVDA · 3.5% · long · since 2025-06-30
- EEM · 2.4% · long · since 2025-12-31
- FTRB · 1.9% · long · since 2025-06-30
- GOOG · 1.8% · long · since 2025-06-30
- MU · 1.8% · long · since 2025-09-30
- EFV · 1.8% · long · since 2025-06-30
- AGX · 1.7% · long · since 2025-06-30
- FNDE · 1.5% · long · since 2025-06-30
- IWO · 1.5% · long · since 2025-06-30
- IWF · 1.5% · long · since 2025-06-30
- IVW · 1.4% · long · since 2025-06-30