← All people

Investors

Stanley Druckenmiller

Duquesne filings describe the family office’s reported holdings.

Source last checked 2026-10-12 03:28 UTC. Reporting dates appear with the records.

Duquesne Family Office LLC · reported 13F value
$5.2B
2026-06-30 · 95 positions, including unmapped securities and option notionals. Firm disclosure, not personal wealth or total assets under management.

Stock growth & value

Stocks linked to collected disclosures. Prices refresh in the background; the chart shows its actual price dates.

Latest stored close
$400.71
NTRA · 2026-10-09 · USD
Stock price change
+$129.26
+47.62% over the displayed dates
Chart dates
2026-06-30 – 2026-10-09
Reporting date 2026-06-30

Stock price · move across the chart or use arrow keys

Jun 30, 2026Oct 9, 2026
Reported stock position
$864.9M
Duquesne Family Office LLC · 2026-06-30
Estimated position value
$1.3B
As of 2026-10-09
Estimated gain / loss
+$411.9M
+47.62%

Estimate assumes the firm kept this disclosed stock position unchanged after the reporting date. It applies the stock's price change to the reported dollar value; it is not the person's own account or the firm's actual profit. Uses stored split-adjusted closing prices, without dividends, fees or taxes. Only mapped USD share positions qualify for firm estimates; options, debt and unmapped holdings are excluded. This chart covers the selected stock.

Duquesne Family Office LLC

Firm holdings as of 2026-06-30. These are not a personal account or live positions. Option values are reported notionals.

SecurityTypeReported value
NTRANatera IncCOM$864.9M
TSMTaiwan Semiconductor Manufacturing Co LtdSPONSORED ADS$281.6M
STMSTMicroelectronics NVNY REGISTRY$232.4M
RSPInvesco S&P 500 Equal Weight ETFCall option$174.7M
INSMInsmed IncCOM PAR $.01$151.9M
EWZIshares IncCall option$145.9M
INSMInsmed IncCall option$143.9M
Ypf Sociedad AnonimaSPON ADR CL DSPON ADR CL D$142.7M
AMZNAmazon.com IncCOM$129.1M
Bbb Foods IncCL A COMCL A COM$120.9M
GOOGLAlphabet IncCAP STK CL A$120.2M
EWZIshares IncMSCI BRAZIL ETF$118.5M
Seagate Technology Hldngs PlORD SHSORD SHS$117.7M
FOXAFox CorpCL A COM$115M
AMZNAmazon.com IncCall option$109.5M
UALUnited Airlines Holdings IncCOM$108.1M
SESea LtdSPONSORD ADS$105.4M
CDWCDW CorpCOM$104.6M
Newamsterdam Pharma CompanyORDINARY SHARESORDINARY SHARES$104M
IWMiShares Russell 2000 Index FundCall option$99.1M
SNDKSandisk CorpCOM$79.4M
Revolution Medicines IncCOMCOM$74.8M
SPYState Street SPDR S&P 500 ETF TrustCall option$67.2M
Bitdeer Technologies GroupCL A ORD SHSCL A ORD SHS$64.7M
Crh PlcORDORD$59.2M
DALDelta Air Lines IncCOM NEW$56.5M
TSLATesla IncCall option$53M
FLRFluor CorpCOM$51.5M
DHID.R. Horton IncCOM$48.7M
CPNGCoupang IncCL A$46.3M

Showing 30 of 95 collected positions.

Full filing and portfolio →

Original sources

Related datasets