13F FILING · QUARTER ENDING 2026-03-31

What Duquesne Family Office owns

Stanley Druckenmiller reported $0.0 billion across 65 US stock positions, filed 2026-05-15. The largest single position is 20.9% of the whole book.

What changed since 2025-12-31

Opened (10)
New positions this quarter
Broadcom Inc$0.00B
Global X Fds$0.00B
Caris Life Sciences Inc$0.00B
Revolution Medicines Inc$0.00B
Sandisk Corp$0.00B
Humana Inc$0.00B
Twilio Inc$0.00B
Jabil Inc$0.00B
Ishares S&P Gsci Commodity-$0.00B
Linde Plc$0.00B
Exited (10)
Sold out completely
Select Sector Spdr Tr$0.00B
Invesco Exchange Traded Fd T$0.00B
Alphabet Inc$0.00B
Cogent Biosciences Inc$0.00B
Entegris Inc$0.00B
Docusign Inc$0.00B
Ishares Tr$0.00B
Delta Air Lines Inc Del$0.00B
On Semiconductor Corp$0.00B
Flutter Entmt Plc$0.00B
Added to (9)
Share count up 10%+
Natera Inc$0.00B · +22%
Ypf Sociedad Anonima$0.00B · +433.1%
Bbb Foods Inc$0.00B · +16.2%
Sea Ltd$0.00B · +16.5%
Stmicroelectronics N V$0.00B · +237.8%
Roku Inc$0.00B · +28.7%
Cleveland-Cliffs Inc New$0.00B · +32.5%
Unity Software Inc$0.00B · +80.2%
Adma Biologics Inc$0.00B · +512.9%
Trimmed (10)
Share count down 10%+
Insmed Inc$0.00B · -22.1%
Woodward Inc$0.00B · -64.2%
Teva Pharmaceutical Inds Ltd$0.00B · -59.5%
Coupang Inc$0.00B · -60.6%
Crh Plc$0.00B · -20.5%
Figure Technology Solutio$0.00B · -25.3%
Restaurant Brands Intl Inc$0.00B · -62.4%
Lattice Semiconductor Corp$0.00B · -65.1%
United Airls Hldgs Inc$0.00B · -24.7%
Wabtec$0.00B · -68.4%

Largest holdings

#CompanyValue% of bookShares
1Natera Inc$0.00B20.86%3,063,606
2Insmed Inc$0.00B6.43%1,154,090
3Taiwan Semiconductor Manufac$0.00B5.70%495,280
4Ypf Sociedad Anonima$0.00B5.09%3,235,962
5Ishares Inc$0.00B4.49%3,436,170
6Bbb Foods Inc$0.00B3.74%3,109,202
7Alcoa Corp$0.00B3.37%1,493,390
8Newamsterdam Pharma Company$0.00B3.35%3,070,146
9Sea Ltd$0.00B3.10%1,099,905
10Stmicroelectronics N V$0.00B3.07%2,612,880
11Woodward Inc$0.00B2.58%211,355
12Teva Pharmaceutical Inds Ltd$0.00B2.44%2,377,285
13Roku Inc$0.00B2.42%750,190
14Broadcom Inc$0.00B2.06%195,955
15Coupang Inc$0.00B1.71%2,667,485
16Option Care Health Inc$0.00B1.71%1,868,550
17Crh Plc$0.00B1.35%377,555
18Figure Technology Solutio$0.00B1.33%1,150,415
19Global X Fds$0.00B1.23%387,400
20Caris Life Sciences Inc$0.00B1.15%1,894,450
21Restaurant Brands Intl Inc$0.00B1.14%454,435
22Revolution Medicines Inc$0.00B1.05%315,860
23Lattice Semiconductor Corp$0.00B1.02%323,135
24Sandisk Corp$0.00B0.83%38,155
25United Airls Hldgs Inc$0.00B0.82%262,495
Before you copy any of this: 13F filings are disclosed up to 45 days after quarter end and cover US-listed long equity positions only — no shorts, bonds, or foreign holdings. This is a record of the past, not a signal, and not advice.

Other funds

berkshire hathawaybridgewaterpershing squarescion asset managementrenaissance technologiestiger globalappaloosa
Get the next autopsy

We test one strategy people swear by and publish whatever the data says — including when it says the strategy doesn't work. Free, no pitch.

Vorrik Research publishes tests of publicly discussed trading strategies using public market data and our own capital. It is factual reporting of what happened in historical and live tests — not investment advice, and not a recommendation to buy or sell anything. Past results never predict future results.