Duquesne Family Office 13F, Q1 2026

Stanley Druckenmiller · quarter ending 31 March 2026 · filed 15 May 2026 · SEC CIK 1536411

$2.94B
Filed US book
65
Positions
20.9%
Largest position

Common stock only: shares the fund reported owning at the quarter end, valued as filed. The filing also lists 5 put and call lines, reported at the value of the underlying shares; they are not ownership and are not in these totals.

Largest positions, Q1 2026

The 25 largest of 65 positions. Weights are against the whole filed book. Changes are in shares held, against the Q4 2025 filing.

CompanyTickerValue% of bookvs Q4 2025
Natera IncNTRA$612.69M20.9%+22% shares
Insmed IncINSM$188.72M6.4%-22% shares
Taiwan Semiconductor ManufacTSM$167.38M5.7%-9% shares
Ypf Sociedad AnonimaYPF$149.57M5.1%+433% shares
Ishares IncEWZ$131.91M4.5%-3% shares
Bbb Foods Inc$109.97M3.7%+16% shares
Alcoa CorpAA$99.06M3.4%+9% shares
Newamsterdam Pharma Company$98.28M3.4%unchanged
Sea LtdSE$91.08M3.1%+17% shares
Stmicroelectronics N VSTM$90.28M3.1%+238% shares
Woodward IncWWD$75.65M2.6%-64% shares
Teva Pharmaceutical Inds LtdTEVA$71.60M2.4%-60% shares
Roku IncROKU$70.98M2.4%+29% shares
Broadcom IncAVGO$60.65M2.1%new
Coupang IncCPNG$50.36M1.7%-61% shares
Option Care Health IncOPCH$50.30M1.7%+7% shares
Crh Plc$39.69M1.4%-21% shares
Figure Technology SolutioFIGR$39.06M1.3%-25% shares
Global X FdsARGT$36.15M1.2%new
Caris Life Sciences IncCAI$33.87M1.1%new
Restaurant Brands Intl IncQSR$33.58M1.1%-62% shares
Revolution Medicines IncRVMD$30.72M1.1%new
Lattice Semiconductor CorpLSCC$29.97M1.0%-65% shares
Sandisk CorpSNDK$24.24M0.8%new
United Airls Hldgs IncUAL$24.17M0.8%-25% shares

What changed since Q4 2025

Against the Q4 2025 filing, Duquesne Family Office opened 30 new positions, added to 11, trimmed 18, left 6 unchanged and exited 23. Every position is compared, matched on its CUSIP; a change of 2% or less in shares counts as unchanged.

New positions

and 22 more

Exited

  • XLFwas $300.99M
  • RSPwas $224.88M
  • GOOGLwas $120.50M
  • COGTwas $78.66M
  • ENTGwas $71.12M
  • DOCUwas $69.70M
  • EEMwas $49.38M
  • DALwas $45.17M

and 15 more

Added to

  • NTRA+22%$612.69M
  • YPF+433%$149.57M
  • Bbb Foods Inc+16%$109.97M
  • AA+9%$99.06M
  • SE+17%$91.08M
  • STM+238%$90.28M
  • ROKU+29%$70.98M
  • OPCH+7%$50.30M

and 3 more

Trimmed

  • INSM-22%$188.72M
  • TSM-9%$167.38M
  • EWZ-3%$131.91M
  • WWD-64%$75.65M
  • TEVA-60%$71.60M
  • CPNG-61%$50.36M
  • Crh Plc-21%$39.69M
  • FIGR-25%$39.06M

and 10 more

Other quarters

Source: SEC Form 13F-HR, accession 0001536411-26-000004, filed by Duquesne Family Office LLC. Values are as filed and cover US-listed positions only; a 13F does not show short positions or holdings outside the US. A 13F may be filed up to 45 days after the quarter ends, so the fund may have traded since. Educational information, not financial advice.