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SEC Form 13F · Q2 2026
Duquesne Family Office portfolio
Stanley Druckenmiller · Duquesne Family Office LLC · CIK 0001536411
Latest 13F for the quarter ended Jun 30, 2026, filed Aug 14, 2026, compared with the quarter ended Mar 31, 2026.
Duquesne is Stanley Druckenmiller's family office. This filing shows only US-listed stocks and options; his macro positions in bonds, currencies, commodities and non-US markets, central to how he invests, are not included. (as of Aug 14, 2026)
Reported 13F value$5.2B
Holdings95
Top 10 concentration43.8%
New positions48
Added to17
Reduced10
Closed23
What changed in Q2 2026
Estimated trade value from reported units and period-end values
New positions
Added to
Reduced
Closed
Holdings, Q2 2026
95 positions by reported value · includes 9 option positions
| Holding | Portfolio weight | Reported value | Shares / units | Change vs prior quarter |
|---|---|---|---|---|
| NTRANatera Inc · COM | 16.60% | $864.9M | 3,186,306 | +4.0% |
| TSMTaiwan Semiconductor Manufac · SPONSORED ADS | 5.40% | $281.6M | 589,680 | +19.1% |
| STMStmicroelectronics N V · NY REGISTRY | 4.46% | $232.4M | 3,102,880 | +18.8% |
| RSPInvesco Exchange Traded Fd T · S&P500 EQL WGT · CALL | 3.35% | $174.7M | 821,000 | Unchanged |
| INSMInsmed Inc · COM PAR $.01 |
Source: SEC Form 13F filings (latest filing on sec.gov). Information and analytics, not investment advice. Holdings are reported as of the quarter end, not live positions; reported 13F value covers securities listed on Form 13F and is not the fund's total assets under management.