Stanley Druckenmiller - Duquesne Family Office Llc 13F Portfolio Holdings (Q2 2026)
According to the SEC 13F filed on Aug 14, 2026, the Duquesne Family Office Llc portfolio is valued at approximately $4.35M across 76 publicly traded holdings as of quarter-end Jun 30, 2026. This profile highlights the top investments led by Natera Inc (NTRA), Taiwan Semiconductor Manufac (TSM), Stmicroelectronics N V (STM), Insmed Inc (INSM), and others. Explore insights into portfolio composition, sector allocation, and recent trade activity.
Duquesne Family Office Llc's stock portfolio spans 76 holdings across 10 sectors, with a total market value of $4.35M. The Healthcare sector represents the largest allocation, while the top holdings account for nearly 56% of the total portfolio value. Natera Inc remains the single largest position at 19.9% of all equity investments.
Complete Holdings
Showing 76 of 76 holdings.
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| Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|
| Natera Inc | NTRA | Healthcare | 19.86% | 3,186,306 | +122,700 | +4.01% | $864.92K |
| Taiwan Semiconductor Manufac | TSM | Technology | 6.47% | 589,680 | +94,400 | +19.06% | $281.61K |
| Stmicroelectronics N V | STM | Technology | 5.34% | 3,102,880 | +490,000 | +18.75% | $232.38K |
| Insmed Inc | INSM | Healthcare | 3.49% | 1,424,690 | +270,600 | +23.45% | $151.90K |
| Ypf Sociedad Anonima | YPF | Energy | 3.28% | 3,138,897 | -97,065 | -3.00% | $142.73K |
| Amazon Com Inc | AMZN | Consumer Cyclical | 2.96% | 541,600 | +495,800 | +1082.53% | $129.09K |
| Alphabet Inc | GOOGL | Communication Services | 2.76% | 336,300 | -48,700 | -12.65% | $120.18K |
| Ishares Inc | EWZ | Other | 2.72% | 3,436,170 | - | - | $118.55K |
| Seagate Technology Hldngs Pl | STX | Other | 2.70% | 122,000 | +71,300 | +140.63% | $117.73K |
| Fox Corp | FOXA | Communication Services | 2.64% | 2,204,600 | +2,119,945 | +2504.22% | $114.99K |
| United Airls Hldgs Inc | UAL | Industrials | 2.48% | 794,795 | +532,300 | +202.78% | $108.08K |
| Sea Ltd | SE | Consumer Cyclical | 2.42% | 1,099,905 | - | - | $105.40K |
| Cdw Corp | CDW | Technology | 2.40% | 743,950 | +743,950 | +100.00% | $104.63K |
| Newamsterdam Pharma Company | NAMSW | Other | 2.39% | 3,070,146 | - | - | $104.05K |
| Sandisk Corp | SNDK | Other | 1.82% | 34,900 | -3,255 | -8.53% | $79.35K |
| Revolution Medicines Inc | RVMD | Healthcare | 1.72% | 399,587 | +83,727 | +26.51% | $74.83K |
| Crh Plc | CRH | Other | 1.36% | 553,555 | +176,000 | +46.62% | $59.23K |
| Delta Air Lines Inc | DAL | Industrials | 1.30% | 603,000 | -47,910 | -7.36% | $56.48K |
| Fluor Corp | FLR | Industrials | 1.18% | 982,200 | +789,400 | +409.44% | $51.46K |
| D R Horton Inc | DHI | Consumer Cyclical | 1.12% | 299,000 | +93,850 | +45.75% | $48.70K |
| Coupang Inc | CPNG | Consumer Cyclical | 1.06% | 2,667,485 | - | - | $46.33K |
| Advanced Micro Devices Inc | AMD | Technology | 0.97% | 72,900 | -256,777 | -77.89% | $42.35K |
| Palo Alto Networks Inc | PANW | Technology | 0.91% | 116,650 | +29,226 | +33.43% | $39.78K |
| Cleveland-Cliffs Inc New | CLF | Basic Materials | 0.91% | 4,216,184 | +1,902,729 | +82.25% | $39.59K |
| Hut 8 Corp | HUT | Financial Services | 0.83% | 314,150 | +314,150 | +100.00% | $36.27K |
| Global X Fds | ARGT | Other | 0.69% | 328,800 | -58,600 | -15.13% | $30.02K |
| Fox Corp | FOX | Communication Services | 0.68% | 632,600 | +632,600 | +100.00% | $29.63K |
| Woodward Inc | WWD | Industrials | 0.66% | 67,194 | -144,161 | -68.21% | $28.59K |
| Nuvation Bio Inc | NUVB | Healthcare | 0.59% | 4,539,800 | - | - | $25.79K |
| Protagonist Therapeutics Inc | PTGX | Healthcare | 0.59% | 208,900 | +49,200 | +30.81% | $25.61K |
| Roku Inc | ROKU | Communication Services | 0.58% | 184,055 | -566,135 | -75.47% | $25.43K |
| Cavco Inds Inc Del | CVCO | Consumer Cyclical | 0.56% | 39,500 | +39,500 | +100.00% | $24.27K |
| Adma Biologics Inc | ADMA | Healthcare | 0.54% | 2,784,110 | +1,238,500 | +80.13% | $23.30K |
| Rambus Inc Del | RMBS | Technology | 0.53% | 173,000 | +173,000 | +100.00% | $22.96K |
| Rhythm Pharmaceuticals Inc | RYTM | Healthcare | 0.52% | 203,618 | +203,618 | +100.00% | $22.61K |
| Champion Homes Inc | SKY | Consumer Cyclical | 0.51% | 254,400 | +254,400 | +100.00% | $22.42K |
| Daktronics Inc | DAKT | Technology | 0.50% | 1,123,109 | +560,472 | +99.62% | $21.97K |
| Purecycle Technologies Inc | PCT | Industrials | 0.50% | 2,681,415 | +1,718,226 | +178.39% | $21.75K |
| Southern Copper Corp | SCCO | Basic Materials | 0.49% | 123,060 | +1,217 | +1.00% | $21.44K |
| Linde Plc | LIN | Other | 0.49% | 41,200 | - | - | $21.38K |
| Entegris Inc | ENTG | Technology | 0.49% | 118,300 | -725,860 | -85.99% | $21.28K |
| Teva Pharmaceutical Inds Ltd | TEVA | Healthcare | 0.49% | 624,999 | -1,752,286 | -73.71% | $21.18K |
| Unity Software Inc | U | Technology | 0.48% | 738,785 | - | - | $21.11K |
| Aeva Technologies Inc | AEVA | Technology | 0.48% | 720,175 | -1,104,687 | -60.54% | $20.68K |
| Riot Platforms Inc | RIOT | Financial Services | 0.47% | 754,800 | +754,800 | +100.00% | $20.67K |
| Equinix Inc | EQIX | Real Estate | 0.44% | 18,450 | +18,450 | +100.00% | $19.23K |
| Lam Research Corp | LRCX | Other | 0.43% | 43,600 | -125,400 | -74.20% | $18.89K |
| Belite Bio Inc Sponsored | BLTE | Healthcare | 0.38% | 106,100 | - | - | $16.34K |
| Invesco Exchange Traded Fd T | RSP | Other | 0.36% | 74,400 | -1,099,525 | -93.66% | $15.83K |
| 10X Genomics Inc | TXG | Healthcare | 0.35% | 403,100 | +286,385 | +245.37% | $15.46K |
| Wabtec | WAB | Industrials | 0.35% | 56,595 | -38,300 | -40.36% | $15.26K |
| Eli Lilly & Co | LLY | Healthcare | 0.34% | 12,380 | -88,295 | -87.70% | $14.85K |
| Xenon Pharmaceuticals Inc | XENE | Healthcare | 0.33% | 238,600 | - | - | $14.40K |
| Olema Pharmaceuticals Inc | OLMA | Healthcare | 0.28% | 986,827 | - | - | $12.35K |
| Repligen Corp | RGEN | Healthcare | 0.24% | 77,400 | +77,400 | +100.00% | $10.56K |
| Rocket Cos Inc | RKT | Financial Services | 0.24% | 652,220 | +652,220 | +100.00% | $10.27K |
| Baidu Inc | BIDU | Communication Services | 0.23% | 88,200 | +2,000 | +2.32% | $10.08K |
| Arm Holdings Plc | ARM | Technology | 0.23% | 28,090 | -78,610 | -73.67% | $9.96K |
| Carvana Co | CVNA | Consumer Cyclical | 0.23% | 151,000 | -371,127 | -71.08% | $9.94K |
| Reddit Inc | RDDT | Communication Services | 0.23% | 56,550 | -118,450 | -67.69% | $9.82K |
| Alcoa Corp | AA | Basic Materials | 0.22% | 185,640 | -1,307,750 | -87.57% | $9.68K |
| Thermo Fisher Scientific Inc | TMO | Healthcare | 0.22% | 19,200 | +7,000 | +57.38% | $9.63K |
| Danaher Corp Del | DHR | Healthcare | 0.22% | 50,300 | +25,600 | +103.64% | $9.58K |
| F5 Inc | FFIV | Technology | 0.21% | 22,000 | +22,000 | +100.00% | $9.15K |
| Vista Energy S.A.B. De C.V. | VIST | Energy | 0.20% | 134,700 | - | - | $8.59K |
| Skeena Res Ltd New | SKE | Basic Materials | 0.18% | 300,200 | +300,200 | +100.00% | $8.00K |
| Jbs N.V. | N4732M103 | Other | 0.18% | 655,900 | - | - | $7.77K |
| Monte Rosa Therapeutics Inc | GLUE | Healthcare | 0.17% | 297,600 | +297,600 | +100.00% | $7.20K |
| Relay Therapeutics Inc | RLAY | Healthcare | 0.15% | 349,000 | +349,000 | +100.00% | $6.53K |
| Ccc Intelligent Solutions Hl | CCCS | Technology | 0.14% | 1,170,900 | +162,956 | +16.17% | $6.04K |
| Uwm Holdings Corporation | UWMC | Financial Services | 0.14% | 2,583,000 | +2,583,000 | +100.00% | $5.92K |
| Navitas Semiconductor Corp | NVTS | Technology | 0.13% | 311,100 | +311,100 | +100.00% | $5.58K |
| Ftai Aviation Ltd | FTAI | Other | 0.13% | 20,200 | +20,200 | +100.00% | $5.46K |
| Beam Therapeutics Inc | BEAM | Healthcare | 0.12% | 153,600 | +153,600 | +100.00% | $5.27K |
| Aurora Innovation Inc | AUR | Technology | 0.10% | 633,700 | +633,700 | +100.00% | $4.32K |
| Grupo Financiero Galicia S.A | GGAL | Financial Services | 0.07% | 59,500 | -171,981 | -74.30% | $2.98K |
Holdings by Sector
| Sector | Allocation | Value |
|---|---|---|
| Healthcare | 32.83% | $1.33M |
| Technology | 20.80% | $843.80K |
| Other | 14.25% | $578.27K |
| Consumer Cyclical | 9.52% | $386.15K |
| Communication Services | 7.64% | $310.13K |
| Industrials | 6.94% | $281.61K |
| Energy | 3.73% | $151.32K |
| Basic Materials | 1.94% | $78.72K |
| Financial Services | 1.88% | $76.10K |
| Real Estate | 0.47% | $19.23K |
Portfolio insights
According to the SEC 13F filed on Aug 14, 2026, the Duquesne Family Office Llc portfolio holds 76 securities valued at $4.06M as of quarter-end Jun 30, 2026. The Healthcare sector represents the largest allocation, while the top positions account for a significant portion of the total portfolio weight.