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Duquesne Family Office LLC

Macro
CIK 153641161 13F filings on recordNew York, NY~$3B family office

Stanley Druckenmiller's family office — successor to Duquesne Capital. Concentrated macro-informed equity book with long-term compounding orientation.

Principal · Stanley DruckenmillerFounded · 2010 (family office)
$10k mirror, since 2013
Mirror return
+1101%
View backtest & performance →

Top current holdings · Q1 2026

All 70 positions →
#IssuerValue% PortShares
1
NTRA · 632307104
$612.69K18.14%3,063,606
2
INSM · 457669307
$188.72K5.59%1,154,090
3
TSM · 874039100
$167.38K4.96%495,280
4
EWZ · 464286400 · Call
$162.31K4.81%4,228,000
5
RSP · 46137V357 · Call
$157.57K4.67%821,000
6
YPF · 984245100
$149.57K4.43%3,235,962
7
EWZ · 464286400
$131.92K3.91%3,436,170
8
TBBB · G0896C103
$109.97K3.26%3,109,202
9
AA · 013872106
$99.06K2.93%1,493,390
10
NAMS · N62509109
$98.28K2.91%3,070,146
Top 10 are 55.6% of the portfolio · filing total $3.38M

5%+ ownership filings

SC 13D / 13G · activist or passive 5%+ stakes

Filed whenever this investor crosses 5% ownership of a public company's voting equity. SC 13D = active (intent to influence management). SC 13G= passive. Amendments (…/A) follow each subsequent material change. These often precede 13F disclosure by weeks and are the canonical activism signal.

Quarterly filings

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