13F · Stanley Druckenmiller
Duquesne Family Office 13F holdings, Q2 2026
Duquesne Family Office (Stanley Druckenmiller) reported 86 holdings worth $4.4B on its 13F for the quarter ended Jun 30, 2026, filed Aug 14, 2026, up from $2.9B the quarter before. The largest position is Natera Inc (NTRA) at 19.86% of the portfolio; 44 new positions and 23 positions sold out.
- Holdings
- 86
- Reported value
- $4.4B
- New positions
- 44
- Sold out
- 23
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Largest holdings
| Stock | Shares | Value | Portfolio | Change |
|---|---|---|---|---|
| NTRA Natera Inc | 3,186,306 | $864.9M | 19.86% | added |
| TSM Taiwan Semiconductor Manufac | 589,680 | $281.6M | 6.47% | added |
| STM Stmicroelectronics N V | 3,102,880 | $232.4M | 5.34% | added |
| INSM Insmed Inc | 1,424,690 | $151.9M | 3.49% | added |
| YPF Ypf Sociedad Anonima | 3,138,897 | $142.7M | 3.28% | trimmed |
| AMZN Amazon Com Inc | 541,600 | $129.1M | 2.96% | added |
| TBBB Bbb Foods Inc | 2,901,733 | $120.9M | 2.78% | trimmed |
| GOOGL Alphabet Inc | 336,300 | $120.2M | 2.76% | new |
| Ishares Inc | 3,436,170 | $118.5M | 2.72% | unchanged |
| STX Seagate Technology Hldngs Pl | 122,000 | $117.7M | 2.7% | added |
| FOXA Fox Corp | 2,204,600 | $115.0M | 2.64% | new |
| UAL United Airls Hldgs Inc | 794,795 | $108.1M | 2.48% | added |
| SE Sea Ltd | 1,099,905 | $105.4M | 2.42% | unchanged |
| CDW Cdw Corp | 743,950 | $104.6M | 2.4% | new |
| NAMS Newamsterdam Pharma Company | 3,070,146 | $104.0M | 2.39% | unchanged |
New positions
Sold out
- AVGO Broadcom Inc: 195,955 shares the quarter before
- OPCH Option Care Health Inc: 1,868,550 shares the quarter before
- Figure Technology Solutio: 1,150,415 shares the quarter before
- QSR Restaurant Brands Intl Inc: 454,435 shares the quarter before
- LSCC Lattice Semiconductor Corp: 323,135 shares the quarter before
- HUM Humana Inc: 137,505 shares the quarter before
Questions
What did Duquesne Family Office buy last quarter?
New positions in Q2 2026: Alphabet Inc (GOOGL), Fox Corp (FOXA), Cdw Corp (CDW), Bitdeer Technologies Group (BTDR) and Delta Air Lines Inc (DAL).
What did Duquesne Family Office sell?
Sold out in Q2 2026: Broadcom Inc (AVGO), Option Care Health Inc (OPCH), Figure Technology Solutio, Restaurant Brands Intl Inc (QSR) and Lattice Semiconductor Corp (LSCC).
What is Duquesne Family Office's largest holding?
Natera Inc (NTRA), 19.86% of the reported portfolio ($864.9M).
When is Duquesne Family Office's next 13F due?
The next 13F deadline is Nov 16, 2026, 45 days after the quarter ends.
Data as of Oct 28, 2026. Source: SEC EDGAR Form 13F-HR information tables.
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