2026-Q2 · 86 positions · $4.4B reported · filed 2026-08-14
PORT replays the filed quarters against SPY — return, risk, attribution and what changed since the previous book.
Top holdings · as reported for 2026-Q2
| Ticker | Name | Sector | Weight |
|---|---|---|---|
| NTRA | NATERA INC | Health Care | 19.9% |
| TSM | TAIWAN SEMICONDUCTOR MFG LTD | Information Technology | 6.5% |
| STM | STMICROELECTRONICS N V | Information Technology | 5.3% |
| INSM | INSMED INC | Health Care | 3.5% |
| YPF | YPF SOCIEDAD ANONIMA | Energy | 3.3% |
| AMZN | AMAZON COM INC | Consumer Discretionary | 3.0% |
| TBBB | BBB FOODS INC | — | 2.8% |
| GOOGL | ALPHABET INC | Communication Services | 2.8% |
| EWZ | ISHARES INC MSCI BRAZIL ETF | — | 2.7% |
| STX | SEAGATE TECHNOLOGY HLDNGS PL | Information Technology | 2.7% |
10 of 86 reported positions.
Versus 2026-Q1: 44 new · 14 added · 10 trimmed · 18 held · 23 exited
Sector mix: Health Care 31.9% · Information Technology 23.3% · Industrials 9.0% of the book · The five largest positions are 38.4% of the book.
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PORT — Duquesne Family Office LLC · 13F 2026-Q2
Duquesne Family Office LLC's filed 13F book, analyzed: return vs SPY, risk, attribution, what changed.
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Hypothetical, modeled with hindsight — not real results, and no guide to future results. See the Disclaimer.