Stanley Druckenmiller - Duquesne Family Office Llc Portfolio Performance Analysis (Q2 2026)
Investment performance metrics based on historical 13F filings data.
Data Coverage: June 2013 to June 2026 • Initial Portfolio Value: $0.00B
Performance calculated from first filing in our database. This may not represent the investor's entire career.
Portfolio Growth (Since First Filing)
+0.00B
+1324.31%
Winning Positions
+37.86%
195 wins / 515 positions
Average Gain (Winners)
$1.30M
+9,999%+ avg per position
Active Positions
76
162 losing positions
Portfolio Value Over Time
Total Positions Tracked
515
All holdings over time
Win/Loss Ratio
1.20
195 gains / 162 losses
Active vs. Exited
76 / 439
Current positions / Exited
Position Performance
Performance calculated from first appearance in 13F filings. Initial values represent position value when first tracked, not actual purchase prices.
| Symbol | Company | Sector | Entry | Status | Initial Value | Current Value | Gain/Loss | Return % |
|---|---|---|---|---|---|---|---|---|
| CVE | Cenovus Energy Inc | Energy | Jun 2018 | EXITED | $10.24K | $52.43M | $52.42M | +9,999%+ |
| DE | Deere & Company | Industrials | Jun 2016 | EXITED | $29.21K | $31.26M | $31.23M | +9,999%+ |
| OXY | Occidental Petroleum Corporatio | Energy | Jun 2014 | EXITED | $10.61K | $26.49M | $26.48M | +9,999%+ |
| DDOG | Datadog, Inc. | Technology | Dec 2019 | EXITED | $975.00 | $24.42M | $24.42M | +9,999%+ |
| ALNY | Alnylam Pharmaceuticals, Inc. | Healthcare | Dec 2019 | EXITED | $13.38K | $21.13M | $21.12M | +9,999%+ |
| OVV | Ovintiv Inc. (DE) | Energy | Sep 2022 | EXITED | $8.93K | $20.99M | $20.98M | +9,999%+ |
| VALE | VALE S.A. | Basic Materials | Sep 2017 | EXITED | $24.96K | $17.73M | $17.71M | +9,999%+ |
| CAT | Caterpillar, Inc. | Industrials | Mar 2016 | EXITED | $25.26K | $15.28M | $15.26M | +9,999%+ |
| IOT | Samsara Inc. | Technology | Dec 2021 | EXITED | $7.67K | $10.08M | $10.07M | +9,999%+ |
| NEE | NextEra Energy, Inc. | Utilities | Sep 2020 | EXITED | $59.92K | $7.81M | $7.75M | +9,999%+ |
Important Note: Data Limitations
These metrics are based on 13F filing data which has significant limitations:
- Quarterly Snapshots Only: 13F filings show positions at quarter-end, not actual transaction prices
- No Transaction Prices: We cannot determine actual buy/sell prices, only end-of-quarter values
- Performance Estimates: Gains/losses are calculated from first appearance to last update using quarterly values
- Missing Data: Intra-quarter trades, dividends, corporate actions, and exact timing are not captured
- Educational Only: These metrics are estimates for understanding general investment patterns, not actual realized returns
Use these metrics for informational and educational purposes only. They represent broad trends, not precise investment performance.