Duquesne Family Office Portfolio
Top-down macro investor who visualises the world 18 months ahead, believing liquidity and Federal Reserve policy drive markets more than earnings. Known for extreme concentration and instant mental flexibility — willing to reverse positions entirely when facts change.
Duquesne Family Office × Stanley Druckenmiller
Portfolio structure and quarterly positioning at a glance.
concentration
Duquesne Family Office managed a $3.38 billion portfolio in Q1 2026, reporting 68 distinct holdings. The filing revealed 30 new positions, establishing Entrada Therapeutics (NTRA) as the largest allocation at 18.1% of assets. Significant capital also flowed into EWZ (8.7%), INSM (5.6%), Taiwan Semiconductor (TSM) (5.0%), and RSP (4.7%).
Stanley Druckenmiller (Duquesne Family Office) — Top 10 Holdings Q1 2026
| Stock | Weight | Activity | Shares Δ | Value |
|---|---|---|---|---|
NTRA Natera Inc | Add +22% | +552K | $612.7M | |
EWZ Ishares Inc | Reduce −51% | −7.90M | $294.2M | |
INSM Insmed Inc | Reduce −22% | −328K | $188.7M | |
Taiwan Semiconductor Manufac | Reduce −9% | −48K | $167.4M | |
RSP Invesco Exchange Traded Fd T | Reduce −30% | −353K | $157.6M | |
YPF Ypf Sociedad Anonima | Add +433% | +2.63M | $149.6M | |
TBBB Bbb Foods Inc | Add +16% | +434K | $110.0M | |
Alcoa Corp | Add +9% | +117K | $99.1M | |
NAMS Newamsterdam Pharma Company | Hold | — | $98.3M | |
Sea Ltd | Add +17% | +156K | $91.1M |
Stanley Druckenmiller’s Implied Market View — Q1 2026
Last Quarter Activity — Stanley Druckenmiller (Duquesne Family Office) Q1 2026
| Stock | Action | Shares Δ | Value | Wt. |
|---|---|---|---|---|
YPF Ypf Sociedad Anonima | Add +433% | +2.63M | $149.6M | 4.43% |
NTRA Natera Inc | Add +22% | +552K | $612.7M | 18.14% |
STM Stmicroelectronics N V | Add +238% | +1.84M | $90.3M | 2.67% |
Broadcom Inc | New Buy | +196K new | $60.6M | 1.8% |
ARGT Global X Fds | New Buy | +387K new | $36.2M | 1.07% |
CAI Caris Life Sciences Inc | New Buy | +1.89M new | $33.9M | 1.0% |
RVMD Revolution Medicines Inc | New Buy | +316K new | $30.7M | 0.91% |
Sandisk Corp | New Buy | +38K new | $24.2M | 0.72% |
QoQ change vs Dec 2025 filing.
| Stock | Action | Shares Δ | Value | Wt. |
|---|---|---|---|---|
EWZ Ishares Inc | Reduce −51% | −7.90M | $294.2M | 8.71% |
INSM Insmed Inc | Reduce −22% | −328K | $188.7M | 5.59% |
Taiwan Semiconductor Manufac | Reduce −9% | −48K | $167.4M | 4.96% |
RSP Invesco Exchange Traded Fd T | Reduce −30% | −353K | $157.6M | 4.67% |
WWD Woodward Inc | Reduce −64% | −380K | $75.6M | 2.24% |
TEVA Teva Pharmaceutical Inds Ltd | Reduce −60% | −3.50M | $71.6M | 2.12% |
AEVA AEVA Aeva Technologies Inc | Full Exit | Sold 100% | $24.2M | 0% |
GOOG GOOGL Alphabet Inc | Full Exit | Sold 100% | $120.5M | 0% |
AAL AAL American Airls Group Inc | Full Exit | Sold 100% | $9.8M | 0% |
AGX AGX Argan Inc | Full Exit | Sold 100% | $9.4M | 0% |
QoQ change vs Dec 2025 filing.
New Positions — Stanley Druckenmiller (Duquesne Family Office) Q1 2026
Stanley Druckenmiller initiated a $60.6 million position in Broadcom Inc. during Q1 2026, marking his largest new allocation. This bet on a semiconductor giant indicates continued confidence in technology infrastructure demand, even as interest rates persist at elevated levels. He also allocated $36.2 million to the Global X Fds Argentina ETF, signaling a direct macro wager on a specific nation’s economic trajectory. The third significant new purchase was $33.9 million into Caris Life Sciences Inc., a private biotech firm. This points to a calculated play within the innovation economy, potentially anticipating breakthroughs in medical research.
Duquesne’s full slate of Q1 purchases reveals a distinct investment approach. Beyond the top three, Druckenmiller also bought $30.7 million in Revolution Medicines Inc., $24.2 million in SanDisk Corp., and $23.8 million in Humana Inc. The additions of Broadcom, Caris, Revolution Medicines, and SanDisk collectively represent a clear emphasis on technology and biotechnology sectors. These areas typically thrive on innovation and access to capital. This concentration in growth-sensitive names, coupled with the opportunistic Argentina ETF purchase, aligns with Druckenmiller’s stated method of visualizing markets 18 months ahead, with liquidity and Federal Reserve policy as primary drivers. He positions for specific pockets of secular growth, sensitive to shifts in global capital flows and interest rate environments.
| Stock | Action | Value |
|---|---|---|
Broadcom Inc | New Buy | $60.6M |
| See AVGO analyst sentiment | ||
ARGT Global X Fds | New Buy | $36.2M |
CAI Caris Life Sciences Inc | New Buy | $33.9M |
RVMD Revolution Medicines Inc | New Buy | $30.7M |
Sandisk Corp | New Buy | $24.2M |
| See SNDK analyst sentiment | ||
HUM Humana Inc | New Buy | $23.8M |
TWLO Twilio Inc | New Buy | $22.9M |
Jabil Inc | New Buy | $21.8M |
| See JBL analyst sentiment | ||
GSG Ishares S&P Gsci Commodity- | New Buy | $20.7M |
Linde Plc | New Buy | $20.4M |
| See LIN analyst sentiment | ||
STX Seagate Technology Hldngs Pl | New Buy | $19.9M |
NUVB Nuvation Bio Inc | New Buy | $19.5M |
Intel Corp | New Buy | $18.2M |
| See INTC analyst sentiment | ||
BLTE Belite Bio Inc Sponsored | New Buy | $16.9M |
Arm Holdings Plc | New Buy | $16.1M |
| See ARM analyst sentiment | ||
OLMA Olema Pharmaceuticals Inc | New Buy | $14.7M |
Q Qnity Electronics Inc | New Buy | $14.5M |
XENE Xenon Pharmaceuticals Inc | New Buy | $13.9M |
JBS Jbs N.V. | New Buy | $11.8M |
NET Cloudflare Inc | New Buy | $10.8M |
LYB Lyondellbasell Industries Nv | New Buy | $10.6M |
VIST Vista Energy S.A.B. De C.V. | New Buy | $10.2M |
TWST Twist Bioscience Corp | New Buy | $9.8M |
COHR Coherent Corp | New Buy | $9.6M |
CLS Celestica Inc | New Buy | $9.4M |
DBVT Dbv Technologies S A Sponsored | New Buy | $8.0M |
Micron Technology Inc | New Buy | $7.9M |
| See MU analyst sentiment | ||
LITE Lumentum Hldgs Inc | New Buy | $4.9M |
SOLS Solstice Advanced Matls Inc | New Buy | $4.8M |
WLK Westlake Corporation | New Buy | $2.5M |
Increased Positions — Stanley Druckenmiller (Duquesne Family Office)
Duquesne Family Office signaled strong conviction in specific names during Q1 2026, dramatically expanding existing positions. The firm’s largest percentage increase came in YPF, boosting its stake by 433% to $149.6 million. Druckenmiller also added 22% to NTRA, raising its value to $612.7 million. Lesser, though still significant, additions included TBBB, up 16% to $110.0 million, and SE, higher by 17% to $91.1 million. A 9% add to AA pushed that position to $99.1 million. These moves reflect a specific calculated view.
A macro investor who forecasts 18 months out, Druckenmiller believes liquidity and Federal Reserve policy drive markets more than corporate earnings. His Q1 additions suggest particular sectors or geographies align with that long-term outlook. Known for extreme concentration and willingness to reverse positions instantly, these substantial increases in existing names signal current conviction in their future performance.
| Stock | Action | Value |
|---|---|---|
NTRA Natera Inc | Add +22% | $612.7M |
YPF Ypf Sociedad Anonima | Add +433% | $149.6M |
TBBB Bbb Foods Inc | Add +16% | $110.0M |
Alcoa Corp | Add +9% | $99.1M |
Sea Ltd | Add +17% | $91.1M |
STM Stmicroelectronics N V | Add +238% | $90.3M |
ROKU Roku Inc | Add +29% | $71.0M |
OPCH Option Care Health Inc | Add +7% | $50.3M |
SCCO Southern Copper Corp | Add +1% | $21.0M |
CLF Cleveland-Cliffs Inc New | Add +33% | $19.5M |
U Unity Software Inc | Add +80% | $16.2M |
ADMA Adma Biologics Inc | Add +513% | $13.9M |
Stocks Sold or Reduced — Stanley Druckenmiller (Duquesne Family Office) Q1 2026
Q1 2026 filings disclose Duquesne Family Office significantly trimmed its portfolio. The firm slashed its EWZ position by 51%, offloaded 60% of its Teva Pharmaceutical Industries shares, and cut Woodward Inc. holdings by 64%. Smaller but still significant reductions included a 30% trim of the Invesco Exchange Traded Fd T (RSP) and a 22% decrease in Insmed Inc. (INSM) exposure. Even Taiwan Semiconductor Manufacturing (TSM) saw a 9% reduction, indicating broad de-risking.
Duquesne’s portfolio adjustments reflect a recalibration of the world 18 months ahead. This investor, who believes liquidity and Federal Reserve policy drive markets more than corporate earnings, appears to anticipate a shift. Extreme concentration defines Duquesne’s strategy, yet its instant mental flexibility allows reversals when facts change. These widespread cuts suggest a defensive posture, perhaps signaling altered expectations for global liquidity or central bank actions affecting broader market conditions.
| Stock | Action | Δ Value | Shares Δ |
|---|---|---|---|
EWZ Ishares Inc | Reduce −51% | $294.2M | 7.90M |
INSM Insmed Inc | Reduce −22% | $188.7M | 328K |
Taiwan Semiconductor Manufac | Reduce −9% | $167.4M | 48K |
RSP Invesco Exchange Traded Fd T | Reduce −30% | $157.6M | 353K |
WWD Woodward Inc | Reduce −64% | $75.6M | 380K |
TEVA Teva Pharmaceutical Inds Ltd | Reduce −60% | $71.6M | 3.50M |
Amazon Com Inc | Reduce −85% | $51.2M | 1.43M |
CPNG Coupang Inc | Reduce −61% | $50.4M | 4.11M |
CRH Crh Plc | Reduce −21% | $39.7M | 97K |
FIGR Figure Technology Solutio | Reduce −25% | $39.1M | 389K |
QSR Restaurant Brands Intl Inc | Reduce −62% | $33.6M | 755K |
LSCC Lattice Semiconductor Corp | Reduce −65% | $30.0M | 603K |
UAL United Airls Hldgs Inc | Reduce −25% | $24.2M | 86K |
WAB Wabtec | Reduce −68% | $23.7M | 205K |
IWM Ishares Tr | Reduce −65% | $19.6M | 147K |
BE Bloom Energy Corp | Reduce −82% | $18.5M | 604K |
DAKT Daktronics Inc | Reduce −34% | $11.0M | 290K |
STUB Stubhub Hldgs Inc | Reduce −41% | $8.5M | 939K |
PCT Purecycle Technologies Inc | Reduce −67% | $5.0M | 1.92M |
MELI Mercadolibre Inc | Reduce −94% | $4.8M | 44K |
Why Stanley Druckenmiller’s (Duquesne Family Office) Moves Matter
Stanley Druckenmiller’s Duquesne Family Office significantly reshaped its portfolio in Q1 2026, revealing a shifting macro conviction. He initiated 30 new positions, indicating a broad recalibration of opportunity. His top allocations point to specific long-term themes: Natera (NTRA) comprises 18.1% ($612.7M) of the portfolio, Insmed (INSM) accounts for 5.6% ($188.7M). These large biotech bets reflect a top-down view favoring innovation-driven growth, likely expecting a conducive liquidity environment or specific regulatory catalysts over the next 18 months, consistent with his philosophy prioritizing Federal Reserve policy over immediate earnings. The 8.7% ($294.2M) stake in the iShares MSCI Brazil ETF (EWZ) suggests a distinct emerging market call, perhaps betting on commodity inflation or a weaker U.S. dollar to drive global diversification.
Retail investors cannot simply replicate Druckenmiller’s Q1 2026 moves. His investment process offers more valuable insights than his precise holdings. He maintains extreme concentration, placing 18.1% of his portfolio into Natera, which reflects his high conviction. Crucially, he possesses the instant mental flexibility to reverse positions entirely when facts change, a discipline few individual investors successfully emulate. Investors must remember the 13F filing captures positions 45 days after the quarter ended, meaning Druckenmiller may have already sold these names. Copying an already outdated snapshot of his portfolio misses the core of his success: a dynamic, forward-looking macro process driven by liquidity and Federal Reserve actions, not static asset accumulation.
About Stanley Druckenmiller — Duquesne Family Office
Top-down macro investor who visualises the world 18 months ahead, believing liquidity and Federal Reserve policy drive markets more than earnings. Known for extreme concentration and instant mental flexibility — willing to reverse positions entirely when facts change.
- Average annual return of ~30% from 1981–2010 without a single down year
- Architect of the 1992 trade that ‘Broke the Bank of England’ (>$1B profit in one day)
- Lead portfolio manager for George Soros’s Quantum Fund
- Closed Duquesne Capital in 2010 to manage personal wealth with full flexibility
Stanley Druckenmiller (Duquesne Family Office) — Complete Q1 2026 13F Holdings
| Stock | Weight | Activity | Shares Δ | Value |
|---|---|---|---|---|
NTRA Natera Inc | Add +22% | +552K | $612.7M | |
EWZ Ishares Inc | Reduce −51% | −7.90M | $294.2M | |
INSM Insmed Inc | Reduce −22% | −328K | $188.7M | |
Taiwan Semiconductor Manufac | Reduce −9% | −48K | $167.4M | |
RSP Invesco Exchange Traded Fd T | Reduce −30% | −353K | $157.6M | |
YPF Ypf Sociedad Anonima | Add +433% | +2.63M | $149.6M | |
TBBB Bbb Foods Inc | Add +16% | +434K | $110.0M | |
Alcoa Corp | Add +9% | +117K | $99.1M | |
NAMS Newamsterdam Pharma Company | Hold | — | $98.3M | |
Sea Ltd | Add +17% | +156K | $91.1M | |
STM Stmicroelectronics N V | Add +238% | +1.84M | $90.3M | |
WWD Woodward Inc | Reduce −64% | −380K | $75.6M | |
TEVA Teva Pharmaceutical Inds Ltd | Reduce −60% | −3.50M | $71.6M | |
ROKU Roku Inc | Add +29% | +167K | $71.0M | |
Broadcom Inc | New Buy | +196K new | $60.6M | |
SPY State Str Spdr S&P 500 Etf T | Hold | — | $58.5M | |
Amazon Com Inc | Reduce −85% | −1.43M | $51.2M | |
CPNG Coupang Inc | Reduce −61% | −4.11M | $50.4M | |
OPCH Option Care Health Inc | Add +7% | +123K | $50.3M | |
CRH Crh Plc | Reduce −21% | −97K | $39.7M | |
FIGR Figure Technology Solutio | Reduce −25% | −389K | $39.1M | |
ARGT Global X Fds | New Buy | +387K new | $36.2M | |
CAI Caris Life Sciences Inc | New Buy | +1.89M new | $33.9M | |
QSR Restaurant Brands Intl Inc | Reduce −62% | −755K | $33.6M | |
RVMD Revolution Medicines Inc | New Buy | +316K new | $30.7M | |
LSCC Lattice Semiconductor Corp | Reduce −65% | −603K | $30.0M | |
Sandisk Corp | New Buy | +38K new | $24.2M | |
UAL United Airls Hldgs Inc | Reduce −25% | −86K | $24.2M | |
HUM Humana Inc | New Buy | +138K new | $23.8M | |
WAB Wabtec | Reduce −68% | −205K | $23.7M | |
TWLO Twilio Inc | New Buy | +182K new | $22.9M | |
Jabil Inc | New Buy | +82K new | $21.8M | |
SCCO Southern Copper Corp | Add +1% | +1K | $21.0M | |
GSG Ishares S&P Gsci Commodity- | New Buy | +643K new | $20.7M | |
Linde Plc | New Buy | +41K new | $20.4M | |
STX Seagate Technology Hldngs Pl | New Buy | +51K new | $19.9M | |
IWM Ishares Tr | Reduce −65% | −147K | $19.6M | |
CLF Cleveland-Cliffs Inc New | Add +33% | +568K | $19.5M | |
NUVB Nuvation Bio Inc | New Buy | +4.54M new | $19.5M | |
BE Bloom Energy Corp | Reduce −82% | −604K | $18.5M | |
Intel Corp | New Buy | +411K new | $18.2M | |
BLTE Belite Bio Inc Sponsored | New Buy | +106K new | $16.9M | |
PTGX Protagonist Therapeutics Inc | Hold | — | $16.8M | |
U Unity Software Inc | Add +80% | +329K | $16.2M | |
Arm Holdings Plc | New Buy | +107K new | $16.1M | |
OLMA Olema Pharmaceuticals Inc | New Buy | +987K new | $14.7M | |
Q Qnity Electronics Inc | New Buy | +126K new | $14.5M | |
ADMA Adma Biologics Inc | Add +513% | +1.29M | $13.9M | |
XENE Xenon Pharmaceuticals Inc | New Buy | +239K new | $13.9M | |
JBS Jbs N.V. | New Buy | +656K new | $11.8M | |
DAKT Daktronics Inc | Reduce −34% | −290K | $11.0M | |
NET Cloudflare Inc | New Buy | +53K new | $10.8M | |
LYB Lyondellbasell Industries Nv | New Buy | +131K new | $10.6M | |
VIST Vista Energy S.A.B. De C.V. | New Buy | +135K new | $10.2M | |
TWST Twist Bioscience Corp | New Buy | +206K new | $9.8M | |
COHR Coherent Corp | New Buy | +40K new | $9.6M | |
CLS Celestica Inc | New Buy | +33K new | $9.4M | |
STUB Stubhub Hldgs Inc | Reduce −41% | −939K | $8.5M | |
DBVT Dbv Technologies S A Sponsored | New Buy | +383K new | $8.0M | |
Micron Technology Inc | New Buy | +23K new | $7.9M | |
SATS Echostar Corp | Hold | — | $7.1M | |
ALM Almonty Inds Inc | Hold | — | $6.8M | |
PCT Purecycle Technologies Inc | Reduce −67% | −1.92M | $5.0M | |
LITE Lumentum Hldgs Inc | New Buy | +7K new | $4.9M | |
MELI Mercadolibre Inc | Reduce −94% | −44K | $4.8M | |
SOLS Solstice Advanced Matls Inc | New Buy | +63K new | $4.8M | |
WLK Westlake Corporation | New Buy | +21K new | $2.5M | |
WVE Wave Life Sciences Ltd | Hold | — | $1.3M |
For informational purposes only. Not investment advice. Data: sec-api.io & SEC EDGAR 13F-HR filings. Stanley Druckenmiller (Duquesne Family Office) 13F filings are filed 45 days after quarter end — positions may have changed. Last updated: 2026-07-23.
