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Institutional 13F data

Duquesne Family Office LLC 13F

See 67 stock and ETF positions for Q1 2026, including 42 new or increased positions and 42 reductions or exits, with the original SEC filing. Put and call options are excluded.

13F filing follow-along calculator

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Duquesne Family Office LLC 13F top holdings

Q1 2026 · 67 stock & ETF positions · Filed 2026-05-15 · Data updated 2026-07-07

View original SEC filings

Ranked by quarter-end stock and ETF value reported on Form 13F. Put and call options are excluded. These are not current market values or execution prices.

Reported stock & ETF value
$3.22B
Top 10 concentration
59.1%
Reported value
$612.69M
Portfolio weight
18.14%

Quarterly change: increased +22.0%

#2
EWZIshares Inc
Reported value
$294.23M
Portfolio weight
8.71%

Quarterly change: decreased -1.5%

#3
INSMInsmed Inc
Reported value
$188.72M
Portfolio weight
5.59%

Quarterly change: decreased -22.1%

#5
YPFYpf Sociedad Anonima
Reported value
$149.57M
Portfolio weight
4.43%

Quarterly change: increased +433.1%

#6
TBBBBbb Foods Inc
Reported value
$109.97M
Portfolio weight
3.26%

Quarterly change: increased +16.2%

#7
AAAlcoa Corp
Reported value
$99.06M
Portfolio weight
2.93%

Quarterly change: increased +8.5%

#8
NAMSNewamsterdam Pharma Company
Reported value
$98.28M
Portfolio weight
2.91%

Quarterly change: unchanged

Reported value
$91.08M
Portfolio weight
2.70%

Quarterly change: increased +16.5%

#10
STMStmicroelectronics N V
Reported value
$90.28M
Portfolio weight
2.67%

Quarterly change: increased +237.8%

#11
WWDWoodward Inc
Reported value
$75.65M
Portfolio weight
2.24%

Quarterly change: decreased -64.2%

#12
TEVATeva Pharmaceutical Inds Ltd
Reported value
$71.6M
Portfolio weight
2.12%

Quarterly change: decreased -59.5%

Largest new or increased positions

Reported value
$612.69M
Portfolio weight
18.14%

Quarterly change: increased +22.0%

#2
YPFYpf Sociedad Anonima
Reported value
$149.57M
Portfolio weight
4.43%

Quarterly change: increased +433.1%

#3
TBBBBbb Foods Inc
Reported value
$109.97M
Portfolio weight
3.26%

Quarterly change: increased +16.2%

#4
AAAlcoa Corp
Reported value
$99.06M
Portfolio weight
2.93%

Quarterly change: increased +8.5%

Reported value
$91.08M
Portfolio weight
2.70%

Quarterly change: increased +16.5%

#6
STMStmicroelectronics N V
Reported value
$90.28M
Portfolio weight
2.67%

Quarterly change: increased +237.8%

#7
ROKURoku Inc
Reported value
$70.98M
Portfolio weight
2.10%

Quarterly change: increased +28.7%

Reported value
$60.65M
Portfolio weight
1.80%

Quarterly change: new position

Latest 13F filing snapshot

Reporting period
2026-03-31
Filed
2026-05-15
Stock & ETF positions
67
New or increased
42
Reduced or exited
42
Unchanged
6

Top reported buys

Counts cover unique stock and ETF positions and exclude put and call options, so they can differ from the SEC information-table row count. Form 13F reports quarter-end holdings and does not reveal every trade date or execution price.

View original SEC filings

Detailed changes for published stocks

2026-03-31 · NTRA · increased +22.0%

Shares
3,063,606
Share change
552,454
Reported value
$612,691,000
Filed
2026-05-15
NTRASEC EDGAR ↗
Duquesne Family Office LLC 13F Holdings (Q1 2026) | WhenBuy