Stanley Druckenmiller’s portfolio: Duquesne Family Office 13F holdings

Quarterly SEC 13F-HR filingsCIK 0001536411Latest: Q2 2026

Q3 2018 filing in brief

In its Q3 2018 13F, filed November 14, 2018, Duquesne Family Office reported $2.1B across 40 US positions. The largest: MSFT (19.2%), CRM (11.7%), AMZN (11.3%), GOOGL (10.9%), IBB (6.0%). In the quarter it opened 18 positions, sold out of 11, added to 8 and trimmed 12; positions opened and sold out came to 29.7% of the portfolio's value.

Methodology

Holdings come from the manager’s Form 13F-HR filings on SEC EDGAR, with amendments applied. Values and shares are reported at quarter-end; the filing date is when the report became public. These disclosures show reported long positions and listed options, not the manager’s entire portfolio or its trades since quarter-end.

Quarterly changes compare shares with the immediately preceding quarter on file. New and exited positions appear or disappear; added and trimmed positions change their share count by more than 1%. A share change can also reflect a stock split or other corporate action.

Opened and sold out is the value of new positions plus the prior value of exited positions, divided by the average of the two quarters’ reported portfolio values. It excludes changes to positions still held. Reported value growth includes price changes and is not a measure of investment performance. Largest-five and largest-ten weights exclude options.

Holdings

Filed Nov 14, 2018

  • 18 New
  • 8 Added
  • 12 Trimmed
  • 11 Exited

40 positions at September 30, 2018. Q/Q change compares shares with the preceding quarter.

RowTickerIssuerStatus
1MSFTMICROSOFT CORP$403M3.5M19.16%+18.0%Added
2CRMSALESFORCE COM INC$247M1.6M11.74%−8.9%Trimmed
3AMZNAMAZON COM INC$237M118.3K11.26%−23.8%Trimmed
4GOOGLALPHABET INC$229M189.5K10.87%+11.2%Added
5IBBISHARES TR$126M1.0M5.99%+461.7%Added
6GILDGILEAD SCIENCES INC$113M1.5M5.38%+21.5%Added
7ADBEADOBE SYS INC$72M267.3K3.43%+118.2%Added
8WDAYWORKDAY INC$65M448.5K3.11%−31.1%Trimmed
9PYPLPAYPAL HLDGS INC$64M727.5K3.04%—New
10ABTABBOTT LABS$54M732.1K2.55%—New
11CCITIGROUP INC$48M667.1K2.27%—New
12XLESELECT SECTOR SPDR TR$40M522.9K1.88%+60.6%Added
13OSVEURVANECK VECTORS ETF TR$39M1.6M1.87%−6.9%Trimmed
14NOWSERVICENOW INC$38M194.3K1.81%—New
15—MEDTRONIC PLC$37M372.5K1.74%—New
16ZEN1EURZENDESK INC$29M415.0K1.40%—New
17—TWENTY FIRST CENTY FOX INC$26M557.8K1.23%—New
18HDHOME DEPOT INC$26M123.4K1.21%−2.5%Trimmed
19TMUST MOBILE US INC$25M359.8K1.20%—New
20QCOMQUALCOMM INC$25M347.3K1.19%—New
21ALXNALEXION PHARMACEUTICALS INC$21M148.0K0.98%—New
22—AC IMMUNE SA$20M2.5M0.95%+4.3%Added
23EAELECTRONIC ARTS INC$16M131.0K0.75%+21.7%Added
24BURLBURLINGTON STORES INC$14M87.6K0.68%—New
25BABAALIBABA GROUP HLDG LTD$13M78.4K0.61%−90.3%Trimmed
26COUPEURCOUPA SOFTWARE INC$11M140.1K0.53%−15.0%Trimmed
27GWPHGW PHARMACEUTICALS PLC$11M62.1K0.51%—New
28CVECENOVUS ENERGY INC$10M986.3K0.47%0.0%Held
29PTLAEURPORTOLA PHARMACEUTICALS INC$9M347.7K0.44%—New
30ITCIINTRA CELLULAR THERAPIES INC$6M297.0K0.31%0.0%Held
31SPLKCHFSPLUNK INC$6M48.1K0.28%−86.0%Trimmed
32ADSKAUTODESK INC$5M34.5K0.26%−86.4%Trimmed
33KSUEURKANSAS CITY SOUTHERN$4M39.4K0.21%—New
34METAFACEBOOK INC$4M21.6K0.17%−97.6%Trimmed
35MAMASTERCARD INCORPORATED$3M14.0K0.15%—New
36STMPSTAMPS COM INC$3M12.9K0.14%−91.6%Trimmed
37HLTHILTON WORLDWIDE HLDGS INC$2M24.6K0.09%—New
38NFLXNETFLIX INC$2M5.2K0.09%−97.3%Trimmed
39FLT1EURFLEETCOR TECHNOLOGIES INC$1M4.5K0.05%—New
40BACBANK AMER CORP$27K9000.00%—New
11 exited positions

Positions held in the preceding quarter and absent from this filing. Values and shares are from the preceding quarter.

TickerIssuerPrevious valuePrevious shares
MPCMARATHON PETE CORP$35M496.4K
DVNDEVON ENERGY CORP NEW$33M740.7K
ATVIEURACTIVISION BLIZZARD INC$26M337.2K
TALTAL ED GROUP$25M682.0K
CLVSEURCLOVIS ONCOLOGY INC$22M482.0K
CTRPUSDCTRIP COM INTL LTD$20M421.1K
XYZSQUARE INC$15M247.0K
FCXFREEPORT-MCMORAN INC$15M858.0K
—NABORS INDUSTRIES LTD$8M1.2M
—PAGSEGURO DIGITAL LTD COM$6M215.0K
MELIMERCADOLIBRE INC$5M16.9K
Every quarter on file (53)

From the manager’s Form 13F-HR filings on SEC EDGAR, amendments applied. Long US positions only; not a recommendation.