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Duquesne Family Office LLC
Stanley Druckenmiller · Family Office · Macro
Duquesne Family Office LLC is a New York-based single-family office managing the personal wealth of billionaire investor Stanley Druckenmiller. Established in 2010 following the closure of his legendary hedge fund, Duquesne Capital Management, the firm continues its founder's legacy of high-performance macro-focused investing. The institution manages significant capital, primarily targeting global opportunities through a sophisticated blend of fundamental equity analysis and top-down macro trading. Known for its concentrated portfolio, high conviction, and tactical agility, the office reflects Druckenmiller’s decades of experience at the helm of his own firm and as the lead portfolio manager for George Soros’s Quantum Fund. It remains one of the most closely watched family offices due to its founder's history of achieving exceptional annual returns over several decades.
Simulated Performance
| Metric | Value |
|---|---|
| Total return | +48.1% |
| YTD return | +20.2% |
| Sharpe ratio | 3.97 |
| Win rate | 57% |
| AUM | $2.8B |
| Inception | Oct 1, 2025 |
| Updated | Aug 20, 2026 |
Institution Status
| Field | Value |
|---|---|
| AUM | $2.8B |
| Turnover | Low (<15%) |
| Avg holding | 18 Months |
| Inception | Oct 1, 2025 |
| Website | https://www.duquesne.com |
Current Holdings
Updated on Aug 20, 2026.
| Ticker | Name | Portfolio % | Return |
|---|---|---|---|
| NTRA | Natera Inc | 34.2% | +76.9% |
| TSM | Taiwan Semiconductor Manufacturing | 7.6% | +31.4% |
| YPF | YPF Sociedad Anonima | 5.8% | +4.9% |
| INSM | Insmed Inc | 5.1% | -14.0% |
| STM | STMicroelectronics NV ADR | 5.1% | -24.5% |
| TBBB | BBB Foods Inc. | 5.1% | +38.6% |
| SE | Sea Ltd | 4.8% | +10.5% |
| ROKU | Roku Inc | 4.3% | +23.9% |
| TEVA | Teva Pharma Industries Ltd ADR | 3.1% | +58.4% |
| NAMS | NewAmsterdam Pharma Company N.V. Ordinary Shares | 2.9% | -15.5% |
| WWD | Woodward Inc | 2.8% | +22.1% |
| AVGO | Broadcom Inc | 2.8% | -11.3% |
| AA | Alcoa Corp | 2.7% | -18.3% |
| GMTL | Guardian Metal Resources PLC | 2.3% | -0.4% |
| RVMD | Revolution Medicines Inc | 2.3% | +38.0% |
| SNDK | Sandisk Corp | 2.2% | +7.8% |
| HUM | Humana Inc | 1.9% | +8.2% |
| STX | Seagate Technology PLC | 1.7% | -12.0% |
| OPCH | Option Care Health Inc | 1.6% | +2.2% |
| TWLO | Twilio Inc | 1.6% | -9.0% |
Recent activity
| Date | Action | Ticker | Weight |
|---|---|---|---|
| Aug 17, 2026 | BUY | TWLO | 1.7% → 1.6% |
| Aug 17, 2026 | SELL | NAMS | 3.1% → 2.9% |
| Aug 17, 2026 | BUY | SE | 4.6% → 4.8% |
| Aug 17, 2026 | SELL | TSM | 7.6% → 7.6% |
| Aug 17, 2026 | SELL | ROKU | 4.2% → 4.3% |
Investment Style Analysis
Duquesne Family Office LLC is widely recognized for employing a Macro strategy. As of Aug 20, 2026, the firm oversees approximately $2.8B in assets under management (AUM). The portfolio demonstrates a clear preference for the Diagnostics & Research and Semiconductors sectors, reflecting a high-conviction approach to capital allocation.
Recent Market Moves
During the latest rebalancing period ending Aug 17, Duquesne Family Office LLC made a significant move by increasing exposure to TWLO. This adjustment aligns with the fund's dynamic approach to risk management and capital deployment in current market conditions.
Investment Philosophy
Duquesne Family Office employs a top-down macro investment philosophy, seeking to capitalize on global economic trends, interest rate shifts, and geopolitical developments. The firm is characterized by its use of highly concentrated positions and a trend-following approach, often allocating significant capital to high-conviction ideas across public equities, currencies, and commodities. A hallmark of the strategy is rigorous risk management and capital preservation, which involves cutting underperforming positions quickly while aggressively scaling into winning trades where the investment thesis is confirmed. This discipline reflects Stanley Druckenmiller's core belief that maximizing gains on correct bets and minimizing losses on incorrect ones is more critical to long-term success than the frequency of being right.
Disclaimer
The content provided on this page, including the simulated portfolio performance, holdings analysis, and AI-generated insights, is for informational and educational purposes only. It does not constitute financial advice, investment recommendations, or an offer to buy or sell any securities. All data is derived from historical SEC 13F filings and other public disclosures, which have a reporting lag. The "Simulated Performance" is a hypothetical reconstruction based on past disclosures and does not represent the actual returns of the institution. Past performance is not indicative of future results. Tritonix.ai is not affiliated with Duquesne Family Office LLC.
Similar Investment Style
Based on Macro.
- U.S. Global Investors, Inc. — Frank Holmes · 3M +5.7%
- Soros Fund Management LLC — Dawn Fitzpatrick · 3M -0.7%
- Caxton Associates (USA) LLC — Andrew Law · 3M +3.1%
- Bridgewater Associates — Nir Bar Dea · 3M +0.4%
Frequently asked questions
How is the simulated portfolio for Duquesne Family Office LLC constructed?
This simulation is powered by Tritonix AI using official SEC filings. We focus on the "Best Ideas" by filtering for only the Top 20 largest holdings and rebalancing them to 100%. The simulation tracks performance starting from Oct 1, 2025. Our AI monitors for updates every Monday to capture major shifts. This concentrated approach highlights the manager's true stock-picking skill and mirrors their actual investment returns.
What is Duquesne Family Office LLC's largest holding?
As of the latest filing, Duquesne Family Office LLC's top position is Natera Inc (NTRA), representing 34.2% of the portfolio. This reflects a high-conviction bet by the institution.
What is Duquesne Family Office LLC's historical performance and risk profile?
Our simulation indicates a total return of +48.1% with a win rate of 57%. Notably, the portfolio maintains a Sharpe Ratio of 3.97, suggesting an exceptional level of risk-adjusted returns compared to the broader market.
What sectors does Duquesne Family Office LLC primarily invest in?
Duquesne Family Office LLC has a strong preference for the Diagnostics & Research sector, which makes up 34.2% of their disclosed assets. The portfolio also has exposure to Semiconductors, indicating a specific thematic focus.
Is Duquesne Family Office LLC's portfolio concentrated or diversified?
Duquesne Family Office LLC runs a moderately concentrated portfolio with 20 disclosed positions. The top 3 holdings alone account for 47.6% of the total portfolio weight, suggesting a strategy that favors broader market exposure.
How has Duquesne Family Office LLC performed in 2026?
Our AI-simulated model portfolio for Duquesne Family Office LLC tracks a Year-to-Date (YTD) return of +20.2%. This metric helps investors gauge the institution's effectiveness in the current market environment.
Does Stanley Druckenmiller manage Duquesne Family Office LLC directly?
Yes, Stanley Druckenmiller serves as the key portfolio manager for Duquesne Family Office LLC, overseeing the investment strategy and final capital allocation decisions.