Big money · 13F

Stanley Druckenmiller

Duquesne Family Office · quarter ended 2026-06-30 · filed 2026-08-14 · 86 positions · $4.35B

Stanley Druckenmiller, Soros's former chief strategist, famed for never having a down year; macro-driven, concentrated, moves fast.

Top holdings

HoldingValueWeightvs last quarter
NTRANatera Inc$864.9M19.9%added +4%
TSMTaiwan Semiconductor Manufac$281.6M6.5%added +19%
STMStmicroelectronics N V$232.4M5.3%added +19%
INSMInsmed Inc$151.9M3.5%added +23%
YPFYpf Sociedad Anonima$142.7M3.3%trimmed -3%
AMZNAmazon Com Inc$129.1M3.0%added +1083%
TBBBBbb Foods Inc$120.9M2.8%trimmed -7%
GOOGLAlphabet Inc$120.2M2.8%new
EWZIshares Inc$118.5M2.7%held
STXSeagate Technology Hldngs Pl$117.7M2.7%added +141%
FOXAFox Corp$115.0M2.6%new
UALUnited Airls Hldgs Inc$108.1M2.5%added +203%
SESea Ltd$105.4M2.4%held
CDWCdw Corp$104.6M2.4%new
NAMSNewamsterdam Pharma Company$104.0M2.4%held

Changes this quarter

New · 44
GOOGL $120.2M · FOXA $115.0M · CDW $104.6M · BTDR $64.7M · DAL $56.5M · FLR $51.5M · DHI $48.7M · AMD $42.3M · PANW $39.8M · HUT $36.3M · FOX $29.6M · CVCO $24.3M · PURR $23.1M · RMBS $23.0M · RYTM $22.6M · SKY $22.4M · ENTG $21.3M · AEVA $20.7M · RIOT $20.7M · EQIX $19.2M · +24
Added · 14
NTRA $864.9M +4% · TSM $281.6M +19% · STM $232.4M +19% · INSM $151.9M +23% · AMZN $129.1M +1083% · STX $117.7M +141% · UAL $108.1M +203% · RVMD $74.8M +27% · CRH $59.2M +47% · CLF $39.6M +82% · PTGX $25.6M +31% · ADMA $23.3M +80% · DAKT $22.0M +100% · PCT $21.7M +178%
Trimmed · 10
YPF $142.7M -3% · TBBB $120.9M -7% · SNDK $79.4M -9% · ARGT $30.0M -15% · WWD $28.6M -68% · ROKU $25.4M -75% · TEVAN $21.2M -74% · WAB $15.3M -40% · ARM $10.0M -74% · AA $9.7M -88%
Sold out · 23
AVGO $60.6M · OPCH $50.3M · FIGR $39.1M · QSR $33.6M · LSCC $30.0M · HUM $23.8M · TWLO $22.9M · JBL $21.8M · GSG $20.7M · BE $18.5M · INTC $18.2M · NET $10.8M · LYB $10.6M · TWST $9.8M · COHR $9.6M · CLS $9.4M · STUB $8.5M · MU $7.9M · ECHO $7.1M · ALM $6.8M · +3

13F filings list US-listed long positions of managers above $100M, filed within 45 days of quarter end. Shorts, options structure and non-US holdings are not shown. Source: SEC EDGAR.

Warren BuffettMichael BurryBill AckmanRay DalioGeorge SorosCarl IcahnDavid TepperCathie WoodGates Foundation TrustLi LuSeth KlarmanHoward MarksJoel GreenblattKen Fisher