13F Notebook
← Dashboard
Fund detail

Duquesne Family Office (Druckenmiller)

hedge-fund, famous-pm, druckenmiller, macro, active

Quarters 52
2025-09-30 $4.06B
Positions 64
Showing 4 of 4 rows (filtered from 96)

Price is the latest implied close from the selected quarter's 13F (value ÷ shares). Est. Cost is a running average that assumes each quarter's trades cleared near the midpoint of consecutive 13F closes (or yfinance VWAP when available). Most accurate for slow accumulators, least accurate for activists who build positions in a few days.

# Issuer Value ↓ Weight Shares Share Δ Share Δ % Prev Weight First Held Price Est. Cost Unrealized % Status
1 Taiwan Semiconductor Mfg Ltd TSM $213.7M 5.26% 765,085 +0 +0.00% 4.26% 2021-03-31 $279 ~$178 +56.90%
2 Verona Pharma Plc VRNA $106.9M 2.63% 1,002,080 +0 +0.00% 2.33% 2024-09-30 $107 ~$34 +218.15%
3 Spdr S&P 500 Etf Tr SPY $60.0M 1.48% 90,000 +0 +0.00% 1.37% 2013-12-31 $666 ~$294 +126.57%
4 Purecycle Technologies Inc PCT $30.3M 0.75% 2,303,084 +0 +0.00% 0.77% 2024-12-31 $13 ~$9 +40.30%