Stanley Druckenmiller Portfolio: Duquesne Family Office 13F Q1 2026

Macro Legend  ·  Duquesne Family Office

Duquesne Family Office Portfolio

Stanley Druckenmiller · 13F Holdings · Mastering Macro Markets

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.

Portfolio Value
$3.38B
Q1 2026 13F
Holdings
68
Disclosed positions
Avg Annual Return
~30% avg annual (1981–2010, zero down years)
Long-term track record
Q1 2026 · SEC 13F PORTFOLIO

Duquesne Family Office × Stanley Druckenmiller

Portfolio structure and quarterly positioning at a glance.

Reported value $3.38B Filed May 15, 2026
Largest positionsWeight · Value
01
NTRANatera Inc
18.14%$612.7M
02
EWZIshares Inc
8.71%$294.2M
03
INSMInsmed Inc
5.59%$188.7M
04
TSMTaiwan Semiconductor Manufac
4.96%$167.4M
05
RSPInvesco Exchange Traded Fd T
4.67%$157.6M
42.1%Top 5
concentration
30New
12Added
20Trimmed
ALERT INVEST 68 disclosed positions Updated 2026-07-23
Stanley Druckenmiller (Duquesne Family Office) filed the Q1 2026 13F on May 15, 2026, disclosing 68 positions (equity + options) with a reported portfolio of $3.38B (includes option notional values). Top holding: NTRA — Natera Inc at 18.14% of the portfolio. New positions this quarter: 30.
Total AUM
$3.38B
↓ 24.9% vs Q4 2025
$4.49B
$3.38B
Q4 2025
$4.49B
Q1 2026
$3.38B
Positions
68
↑ +8 vs Q4 2025
New Buys
30
Initiated this quarter
Top Position
NTRA
18.14% of portfolio
Filing Date
May 15, 2026
SEC 13F-HR
Portfolio Allocation
NTRANatera
+22%18.14%
EWZIshares
-51%8.71%
INSMInsmed
-22%5.59%
TSMTaiwan Semiconductor M
-9%4.96%
RSPInvesco Exchange Trade
-30%4.67%
YPFYpf Sociedad Anonima
+433%4.43%
TBBBBbb Foods
+16%3.26%
AAAlcoa
+9%2.93%
NAMSNewamsterdam Pharmampa
2.91%
OtherRemaining positions
44.42%
Top 10 by Weight
Position Activity
Sector Exposure vs Q4 2025
Healthcare▲7.6%36.28%
Other▼3.8%17.37%
Technology▲3.0%16.48%
Consumer Disc.▼9.0%6.84%
Materials▲2.7%6.63%
Energy▲4.2%4.73%
Industrials▼3.9%3.64%
Consumer Staples▲1.4%3.61%
Comm. Services▼1.4%3.28%
Financials▼0.8%1.16%

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

Largest disclosed positions by market value. Linked tickers have an analysis page on Alert Invest.
Allocation Snapshot
NTRA Natera Inc18.14%
EWZ Ishares Inc8.71%
INSM Insmed Inc5.59%
TSM Taiwan Semiconduct4.96%
RSP Invesco Exchange T4.67%
YPF Ypf Sociedad Anoni4.43%
TBBB Bbb Foods Inc3.26%
AA Alcoa Corp2.93%
NAMS Newamsterdam Pharm2.91%
SE Sea Ltd2.7%
#1 position: NTRA — Natera Inc (18.14%)
StockWeightActivityShares ΔValue
NTRA
Natera Inc
18.14%
Add +22%+552K$612.7M
EWZ
Ishares Inc
8.71%
Reduce −51%−7.90M$294.2M
INSM
Insmed Inc
5.59%
Reduce −22%−328K$188.7M
Taiwan Semiconductor Manufac
4.96%
Reduce −9%−48K$167.4M
RSP
Invesco Exchange Traded Fd T
4.67%
Reduce −30%−353K$157.6M
YPF
Ypf Sociedad Anonima
4.43%
Add +433%+2.63M$149.6M
TBBB
Bbb Foods Inc
3.26%
Add +16%+434K$110.0M
Alcoa Corp
2.93%
Add +9%+117K$99.1M
NAMS
Newamsterdam Pharma Company
2.91%
Hold$98.3M
Sea Ltd
2.7%
Add +17%+156K$91.1M

Stanley Druckenmiller’s Implied Market View — Q1 2026

Three key takeaways from Stanley Druckenmiller (Duquesne Family Office)’s Q1 2026 portfolio shift.
1
Druckenmiller exited broad market exposure and four top positions, signaling cautious profit-taking.
2
He swapped Brazil for Argentina, while initiating new positions in specific tech and biotech.
3
This wholesale re-allocation highlights market valuation concerns, favoring concentrated bets.

Last Quarter Activity — Stanley Druckenmiller (Duquesne Family Office) Q1 2026

Positions added and cut vs the prior 13F filing.
Last Buys & Adds
StockActionShares ΔValueWt.
YPF
Ypf Sociedad Anonima
Add +433%+2.63M$149.6M4.43%
NTRA
Natera Inc
Add +22%+552K$612.7M18.14%
STM
Stmicroelectronics N V
Add +238%+1.84M$90.3M2.67%
Broadcom Inc
New Buy+196K new$60.6M1.8%
ARGT
Global X Fds
New Buy+387K new$36.2M1.07%
CAI
Caris Life Sciences Inc
New Buy+1.89M new$33.9M1.0%
RVMD
Revolution Medicines Inc
New Buy+316K new$30.7M0.91%
Sandisk Corp
New Buy+38K new$24.2M0.72%

QoQ change vs Dec 2025 filing.

Last Sells & Exits
StockActionShares ΔValueWt.
EWZ
Ishares Inc
Reduce −51%−7.90M$294.2M8.71%
INSM
Insmed Inc
Reduce −22%−328K$188.7M5.59%
Taiwan Semiconductor Manufac
Reduce −9%−48K$167.4M4.96%
RSP
Invesco Exchange Traded Fd T
Reduce −30%−353K$157.6M4.67%
WWD
Woodward Inc
Reduce −64%−380K$75.6M2.24%
TEVA
Teva Pharmaceutical Inds Ltd
Reduce −60%−3.50M$71.6M2.12%
AEVA
AEVA
Aeva Technologies Inc
Full ExitSold 100%$24.2M0%
GOOG
GOOGL
Alphabet Inc
Full ExitSold 100%$120.5M0%
AAL
AAL
American Airls Group Inc
Full ExitSold 100%$9.8M0%
AGX
AGX
Argan Inc
Full ExitSold 100%$9.4M0%

QoQ change vs Dec 2025 filing.

New Positions — Stanley Druckenmiller (Duquesne Family Office) Q1 2026

Stanley Druckenmiller (Duquesne Family Office) initiated 30 fresh positions this quarter.

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.

AVGO — $60.6M
Broadcom Inc
AVGO entered Stanley Druckenmiller’s portfolio at $60.6M, representing 1.80% of AUM.
 See AVGO analyst sentiment
ARGT — $36.2M
Global X Fds
ARGT entered Stanley Druckenmiller’s portfolio at $36.2M, representing 1.07% of AUM.
CAI — $33.9M
Caris Life Sciences Inc
CAI entered Stanley Druckenmiller’s portfolio at $33.9M, representing 1.00% of AUM.
RVMD — $30.7M
Revolution Medicines Inc
RVMD entered Stanley Druckenmiller’s portfolio at $30.7M, representing 0.91% of AUM.
StockActionValue
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)

Where Stanley Druckenmiller (Duquesne Family Office) added to existing stakes in Q1 2026.

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.

StockActionValue
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

Complete exits and major trims by Stanley Druckenmiller (Duquesne Family Office) this quarter.

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.

StockActionΔ ValueShares Δ
EWZ
Ishares Inc
Reduce −51%$294.2M7.90M
INSM
Insmed Inc
Reduce −22%$188.7M328K
Taiwan Semiconductor Manufac
Reduce −9%$167.4M48K
RSP
Invesco Exchange Traded Fd T
Reduce −30%$157.6M353K
WWD
Woodward Inc
Reduce −64%$75.6M380K
TEVA
Teva Pharmaceutical Inds Ltd
Reduce −60%$71.6M3.50M
Amazon Com Inc
Reduce −85%$51.2M1.43M
CPNG
Coupang Inc
Reduce −61%$50.4M4.11M
CRH
Crh Plc
Reduce −21%$39.7M97K
FIGR
Figure Technology Solutio
Reduce −25%$39.1M389K
QSR
Restaurant Brands Intl Inc
Reduce −62%$33.6M755K
LSCC
Lattice Semiconductor Corp
Reduce −65%$30.0M603K
UAL
United Airls Hldgs Inc
Reduce −25%$24.2M86K
WAB
Wabtec
Reduce −68%$23.7M205K
IWM
Ishares Tr
Reduce −65%$19.6M147K
BE
Bloom Energy Corp
Reduce −82%$18.5M604K
DAKT
Daktronics Inc
Reduce −34%$11.0M290K
STUB
Stubhub Hldgs Inc
Reduce −41%$8.5M939K
PCT
Purecycle Technologies Inc
Reduce −67%$5.0M1.92M
MELI
Mercadolibre Inc
Reduce −94%$4.8M44K

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

All 68 positions disclosed — sorted by portfolio weight.
StockWeightActivityShares ΔValue
NTRA
Natera Inc
18.14%
Add +22%+552K$612.7M
EWZ
Ishares Inc
8.71%
Reduce −51%−7.90M$294.2M
INSM
Insmed Inc
5.59%
Reduce −22%−328K$188.7M
Taiwan Semiconductor Manufac
4.96%
Reduce −9%−48K$167.4M
RSP
Invesco Exchange Traded Fd T
4.67%
Reduce −30%−353K$157.6M
YPF
Ypf Sociedad Anonima
4.43%
Add +433%+2.63M$149.6M
TBBB
Bbb Foods Inc
3.26%
Add +16%+434K$110.0M
Alcoa Corp
2.93%
Add +9%+117K$99.1M
NAMS
Newamsterdam Pharma Company
2.91%
Hold$98.3M
Sea Ltd
2.7%
Add +17%+156K$91.1M
STM
Stmicroelectronics N V
2.67%
Add +238%+1.84M$90.3M
WWD
Woodward Inc
2.24%
Reduce −64%−380K$75.6M
TEVA
Teva Pharmaceutical Inds Ltd
2.12%
Reduce −60%−3.50M$71.6M
ROKU
Roku Inc
2.1%
Add +29%+167K$71.0M
Broadcom Inc
1.8%
New Buy+196K new$60.6M
SPY
State Str Spdr S&P 500 Etf T
1.73%
Hold$58.5M
Amazon Com Inc
1.52%
Reduce −85%−1.43M$51.2M
CPNG
Coupang Inc
1.49%
Reduce −61%−4.11M$50.4M
OPCH
Option Care Health Inc
1.49%
Add +7%+123K$50.3M
CRH
Crh Plc
1.18%
Reduce −21%−97K$39.7M
FIGR
Figure Technology Solutio
1.16%
Reduce −25%−389K$39.1M
ARGT
Global X Fds
1.07%
New Buy+387K new$36.2M
CAI
Caris Life Sciences Inc
1.0%
New Buy+1.89M new$33.9M
QSR
Restaurant Brands Intl Inc
0.99%
Reduce −62%−755K$33.6M
RVMD
Revolution Medicines Inc
0.91%
New Buy+316K new$30.7M
LSCC
Lattice Semiconductor Corp
0.89%
Reduce −65%−603K$30.0M
Sandisk Corp
0.72%
New Buy+38K new$24.2M
UAL
United Airls Hldgs Inc
0.72%
Reduce −25%−86K$24.2M
HUM
Humana Inc
0.71%
New Buy+138K new$23.8M
WAB
Wabtec
0.7%
Reduce −68%−205K$23.7M
TWLO
Twilio Inc
0.68%
New Buy+182K new$22.9M
Jabil Inc
0.65%
New Buy+82K new$21.8M
SCCO
Southern Copper Corp
0.62%
Add +1%+1K$21.0M
GSG
Ishares S&P Gsci Commodity-
0.61%
New Buy+643K new$20.7M
Linde Plc
0.6%
New Buy+41K new$20.4M
STX
Seagate Technology Hldngs Pl
0.59%
New Buy+51K new$19.9M
IWM
Ishares Tr
0.58%
Reduce −65%−147K$19.6M
CLF
Cleveland-Cliffs Inc New
0.58%
Add +33%+568K$19.5M
NUVB
Nuvation Bio Inc
0.58%
New Buy+4.54M new$19.5M
BE
Bloom Energy Corp
0.55%
Reduce −82%−604K$18.5M
Intel Corp
0.54%
New Buy+411K new$18.2M
BLTE
Belite Bio Inc Sponsored
0.5%
New Buy+106K new$16.9M
PTGX
Protagonist Therapeutics Inc
0.5%
Hold$16.8M
U
Unity Software Inc
0.48%
Add +80%+329K$16.2M
Arm Holdings Plc
0.48%
New Buy+107K new$16.1M
OLMA
Olema Pharmaceuticals Inc
0.44%
New Buy+987K new$14.7M
Q
Qnity Electronics Inc
0.43%
New Buy+126K new$14.5M
ADMA
Adma Biologics Inc
0.41%
Add +513%+1.29M$13.9M
XENE
Xenon Pharmaceuticals Inc
0.41%
New Buy+239K new$13.9M
JBS
Jbs N.V.
0.35%
New Buy+656K new$11.8M
DAKT
Daktronics Inc
0.33%
Reduce −34%−290K$11.0M
NET
Cloudflare Inc
0.32%
New Buy+53K new$10.8M
LYB
Lyondellbasell Industries Nv
0.31%
New Buy+131K new$10.6M
VIST
Vista Energy S.A.B. De C.V.
0.3%
New Buy+135K new$10.2M
TWST
Twist Bioscience Corp
0.29%
New Buy+206K new$9.8M
COHR
Coherent Corp
0.29%
New Buy+40K new$9.6M
CLS
Celestica Inc
0.28%
New Buy+33K new$9.4M
STUB
Stubhub Hldgs Inc
0.25%
Reduce −41%−939K$8.5M
DBVT
Dbv Technologies S A Sponsored
0.24%
New Buy+383K new$8.0M
Micron Technology Inc
0.23%
New Buy+23K new$7.9M
SATS
Echostar Corp
0.21%
Hold$7.1M
ALM
Almonty Inds Inc
0.2%
Hold$6.8M
PCT
Purecycle Technologies Inc
0.15%
Reduce −67%−1.92M$5.0M
LITE
Lumentum Hldgs Inc
0.14%
New Buy+7K new$4.9M
MELI
Mercadolibre Inc
0.14%
Reduce −94%−44K$4.8M
SOLS
Solstice Advanced Matls Inc
0.14%
New Buy+63K new$4.8M
WLK
Westlake Corporation
0.07%
New Buy+21K new$2.5M
WVE
Wave Life Sciences Ltd
0.04%
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.