Stanley Druckenmiller Holdings 13F: Latest Duquesne Family Office Portfolio Changes
Duquesne Family Office. Legendary macro trader, former Soros partner. Stanley Druckenmiller is famous for his incredible track record of never having a down year, and for helping Soros 'break the Bank of England' in 1992. He specializes in top-down macroeconomic forecasting.
As of the latest Q1 2026 13F filing, Stanley Druckenmiller (managing Duquesne Family Office) reported a public portfolio value of $3.4B with 70 positions. This page tracks latest holdings, latest 13F changes, top buys, top sells, and top holdings from the public filing. The top recent buy was NTRA. The top recent sell was XLK.
Open interactive portfolioLatest 13F portfolio changes
Stanley Druckenmiller holdings 13F summary: the latest Duquesne Family Office portfolio changes show top holdings including Natera, Insmed, TSMC, Ypf Sociedad Anonima, and Ishares, reported top buys such as Natera, Ypf Sociedad Anonima, Bbb Foods, and Alcoa, and top sells or reductions such as Select Sector Spdr Tr, Invesco Exchange Traded Fd T, Insmed, and TSMC. Use this page to review Stanley Druckenmiller holdings 13F, Stanley Druckenmiller latest 13F changes, Duquesne Family Office portfolio changes, and Stanley Druckenmiller buys and sells in one place.
Latest filing metadata: quarter Q1 2026; report date 2026-03-31; filing date 2026-05-15; disclosure source SEC 13F.
Stanley Druckenmiller 13F portfolio and latest holdings overview
Stanley Druckenmiller's Q1 2026 13F holdings show Duquesne Family Office reporting 70 positions with a disclosed portfolio value of $3.4B. For readers searching Stanley Druckenmiller 13F holdings, Stanley Druckenmiller portfolio, Duquesne Family Office holdings, or latest 13F changes, the latest top holdings include Natera, Insmed, TSMC, Ypf Sociedad Anonima, and Ishares.
The three largest reported positions add up to roughly 33.0%, which helps readers judge portfolio concentration rather than just headline AUM. The largest reported sector exposure is Health Care at 38.2% of the disclosed portfolio. This makes the page useful for comparing the manager's actual disclosed exposure with market narratives around the same names.
The latest change data highlights reported buys such as Natera, Ypf Sociedad Anonima, Bbb Foods, Alcoa, and Sea and reported reductions or exits such as Select Sector Spdr Tr, Invesco Exchange Traded Fd T, Insmed, TSMC, and Ishares. Those changes should be read as historical disclosure signals, not as real-time trade alerts.
The filing metadata lists report date 2026-03-31, filing date 2026-05-15, SEC accession 0001536411-26-000004. SEC 13F reports are normally published up to 45 days after quarter end, so the data is best used to understand institutional positioning after the fact rather than to infer today's exact portfolio.
A good way to use this page is to compare Stanley Druckenmiller's representative holdings, recent buys and sells, and sector allocation against other tracked investors. The static page gives Google and readers a readable summary, while the interactive dashboard lets users inspect the full Duquesne Family Office portfolio table, charts, and stock-level holder pages.
Stanley Druckenmiller portfolio analytics
the top five positions account for 42.6% of disclosed value; the largest sector exposure is Health Care at 38.2%; reported buy and sell activity implies roughly 129.2% turnover this period; cost-basis P&L across 64 tracked positions averages 91.5% (33/43 currently in profit).
Top reported holdings
| Holding | Reported value | Weight | Quarter change |
|---|---|---|---|
| NTRA whale holders Natera Inc | $612.7M | 20.9% | Increased |
| INSM whale holders Insmed Inc | $188.7M | 6.4% | Reduced |
| TSMWF whale holders Taiwan Semiconductor Manufac | $167.4M | 5.7% | Reduced |
| YPF whale holders Ypf Sociedad Anonima | $149.6M | 5.1% | Increased |
| EWZ whale holders Ishares Inc | $131.9M | 4.5% | Reduced |
| TBBB whale holders Bbb Foods Inc | $110.0M | 3.7% | Increased |
| AA whale holders Alcoa Corp | $99.1M | 3.4% | Increased |
| NAMSW whale holders Newamsterdam Pharma Company | $98.3M | 3.4% | Held |
| SE whale holders Sea Ltd | $91.1M | 3.1% | Increased |
| STM whale holders Stmicroelectronics N V | $90.3M | 3.1% | Increased |
Top buys
- NTRA whale holders — Natera Inc ($612.7M)
- YPF whale holders — Ypf Sociedad Anonima ($149.6M)
- TBBB whale holders — Bbb Foods Inc ($110.0M)
- AA whale holders — Alcoa Corp ($99.1M)
- SE whale holders — Sea Ltd ($91.1M)
- STM whale holders — Stmicroelectronics N V ($90.3M)
Top sells
- XLK whale holders — Select Sector Spdr Tr ($301.0M)
- RSP whale holders — Invesco Exchange Traded Fd T ($224.9M)
- INSM whale holders — Insmed Inc ($188.7M)
- TSMWF whale holders — Taiwan Semiconductor Manufac ($167.4M)
- EWZ whale holders — Ishares Inc ($131.9M)
- GOOGL whale holders — Alphabet Inc ($120.5M)
Allocation
- Health Care: 38.2%
- Other: 23.2%
- Information Technology: 16.8%
- ETF / Fund: 6.4%
- Materials: 6.1%
- Communication Services: 3.3%
- Consumer Discretionary: 3.3%
- Industrials: 1.6%
Data notes
Report date: 2026-03-31
Disclosure source: SEC 13F
SEC 13F filings are delayed public disclosures and do not include every asset class, short positions, or real-time trades.
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Frequently asked questions
Stanley Druckenmiller 13F Holdings
The Q1 2026 13F profile for Stanley Druckenmiller and Duquesne Family Office shows 70 reported positions, $3.4B in disclosed portfolio value, and top holdings including Natera, Insmed, TSMC, Ypf Sociedad Anonima, and Ishares.
What is Stanley Druckenmiller buying? Latest 13F changes
The latest tracked change data for Stanley Druckenmiller highlights reported buys such as Natera, Ypf Sociedad Anonima, Bbb Foods, and Alcoa and reported sells or reductions such as Select Sector Spdr Tr, Invesco Exchange Traded Fd T, Insmed, and TSMC.
Duquesne Family Office top holdings
Duquesne Family Office top holdings are summarized from public disclosures with reported values, weights, portfolio concentration, top buys, top sells, and filing metadata where available.
Stanley Druckenmiller buys and sells
Use the top buys and top sells sections above to compare Stanley Druckenmiller's reported additions, reductions, exits, and latest portfolio activity against other tracked investors.
How delayed is Stanley Druckenmiller's 13F data?
SEC Form 13F requires institutional investment managers with $100M+ in US equities to disclose their holdings quarterly. Read our comprehensive 13F guide for timing, coverage, and limitations. Read the Whale Analyzer 13F guide.