DUQUESNE FAMILY OFFICE LLC
Q2 2026 Form 13-F
NEW YORK, NEW YORK
CIK 0001536411
· Institutional investment manager
$5.2B Reported Value Total
Reported value
$5.2B
Quarter over quarter
+22.1%
Holdings
86
Top-10 concentration
45.8%
Key People
Named on the latest Form 13-F filing — not necessarily an owner
Sue Meng
General Counsel
Filing Navigation
Coverage begins with the second quarter of 2013. Earlier quarters are not shown while their accuracy is being verified.
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Q2 2026 13F record
Q2 2026 13F filing summary
| Period of report | June 30, 2026 |
|---|---|
| Filed | August 14, 2026 |
| Form | 13F-HR |
| Reported value | $5.2B |
| Positions | 86 |
| Change in reported value | +54.3% |
| New positions | 44 |
| Exited positions | 23 |
| Position turnover | 61.5% |
| Top-10 concentration | 45.8% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q2 2026 13F
Filed Aug 14, 2026
|
86 | $5.2B |
|
Q1 2026 13F
Filed May 15, 2026
|
65 | $3.4B |
|
Q4 2025 13F
Filed Feb 17, 2026
|
58 | $4.5B |
|
Q3 2025 13F
Filed Nov 14, 2025
|
62 | $4.1B |
|
Q2 2025 13F
Filed Aug 15, 2025
|
65 | $4.1B |
|
Q1 2025 13F
Filed May 15, 2025
|
49 | $3.1B |
|
Q4 2024 13F
Filed Feb 14, 2025
|
74 | $3.7B |
|
Q3 2024 13F
Filed Nov 14, 2024
|
72 | $3.0B |
|
Q2 2024 13F
Filed Aug 14, 2024
|
63 | $2.9B |
|
Q1 2024 13F
Filed May 15, 2024
|
72 | $4.4B |
|
Q4 2023 13F
Filed Feb 14, 2024
|
50 | $3.4B |
|
Q3 2023 13F
Filed Nov 14, 2023
|
41 | $2.8B |
|
Q2 2023 13F
Filed Aug 14, 2023
|
53 | $2.9B |
|
Q1 2023 13F
Filed May 15, 2023
|
48 | $2.3B |
|
Q4 2022 13F
Filed Feb 14, 2023
|
57 | $2.0B |
|
Q3 2022 13F
Filed Nov 14, 2022
|
63 | $1.8B |
|
Q2 2022 13F
Filed Aug 15, 2022
|
42 | $1.4B |
|
Q1 2022 13F
Filed May 16, 2022
|
49 | $2.3B |
|
Q4 2021 13F
Filed Feb 14, 2022
|
48 | $2.8B |
|
Q3 2021 13F
Filed Nov 15, 2021
|
48 | $3.1B |
33 earlier quarters on file — choose one from the quarter menu above.
Top 20 holdings · Q2 2026
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | NTRA Natera Inc | $864.9M | 16.6% |
| 2 | TSM Taiwan Semiconductor Manufac | $281.6M | 5.4% |
| 3 | STM Stmicroelectronics N V | $232.4M | 4.46% |
| 4 | RSP C Invesco Exchange Traded Fd T | $174.7M | 3.35% |
| 5 | INSM Insmed Inc | $151.9M | 2.92% |
| 6 | EWZ C Ishares Inc | $145.9M | 2.8% |
| 7 | INSM C Insmed Inc | $143.9M | 2.76% |
| 8 | YPF Ypf Sociedad Anonima | $142.7M | 2.74% |
| 9 | AMZN Amazon Com Inc | $129.1M | 2.48% |
| 10 | TBBB Bbb Foods Inc | $120.9M | 2.32% |
| 11 | GOOGL Alphabet Inc | $120.2M | 2.31% |
| 12 | EWZ Ishares Inc | $118.5M | 2.28% |
| 13 | STX Seagate Technology Hldngs Pl | $117.7M | 2.26% |
| 14 | FOXA Fox Corp | $115.0M | 2.21% |
| 15 | AMZN C Amazon Com Inc | $109.5M | 2.1% |
| 16 | UAL United Airls Hldgs Inc | $108.1M | 2.07% |
| 17 | SE Sea Ltd | $105.4M | 2.02% |
| 18 | CDW Cdw Corp | $104.6M | 2.01% |
| 19 | NAMS Newamsterdam Pharma Company | $104.0M | 2.0% |
| 20 | IWM C Ishares Tr | $99.1M | 1.9% |
Values as reported on the Q2 2026 Form 13F. Every position is in the holdings table below.