Institutional manager · SEC 13F
Stanley Druckenmiller
Duquesne Family Office
- Reported book
- $4.2B
- Reported positions
- 106
- As of
- Jun 30, 2026
Largest disclosed holdingstop 3 of 106
- NTRANatera Inc$864.9M20.5%
- Taiwan Semiconductor ManufacTaiwan Semiconductor Manufac$281.6M6.7%
- STMStmicroelectronics N V$232.4M5.5%
The complete book — every position with weights, share counts and quarter-over-quarter changes — is in the live dashboard.
Track Stanley Druckenmiller live — and everyone else
The dashboard reads every new filing within minutes: every 13F, Form 4 and Schedule the moment it clears EDGAR — plus live insider buying across the whole market, the most-bought board, and performance versus the S&P. Free to start.
Get the free Insider Brief
The week's real signals — open-market insider buys, cluster formations and new filings from Stanley Druckenmiller — in plain English, with grants and routine vesting stripped out. Free, and honest about what the data can and cannot say.
Sign up free