Family Office · CIK 0001536411

Stanley Druckenmiller

Duquesne

Stanley Druckenmiller runs Duquesne, a family office overseeing $4.5M in disclosed equity holdings (SEC CIK 0001536411). The latest 13F filing (2025Q4) discloses 58 positions across 9 sectors, with the largest positions in NTRA, XLF and INSM. On a mark-to-market basis the tracked portfolio has returned 210.5% since 2016Q1. OpenStocks tracks 40 consecutive 13F filings for this manager — every position change, new entry, and exit is logged below.

Track Stanley's filings View holdings

Portfolio

$4.49M

Positions

Quarter

2025Q4

Filings tracked

3Y+118.8%5Y+33.7%Full performance →

Quarter

2025Q4 2025Q3 2025Q2 2025Q1 2024Q4 2024Q3 2024Q2 2024Q1 2023Q4 2023Q3 2023Q2 2023Q1

Holdings

Sorted by value · 2024Q3

Sector72 positions

NTRANATERA INC

Healthcare·Diagnostics & Research

15.34%

of portfolio

Number of shares

3,566,850 sh

Holdings current value

$452.8K

Avg closing price

$2.57

+7539.8%

Last action

Trimmed 16.5%

2025Q4

Current $196.11

CPNGCOUPANG INC

Consumer Cyclical·Internet Retail

9.73%

of portfolio

Number of shares

11,696,092 sh

Holdings current value

$287.1K

Avg closing price

$18.21

+18.0%

Last action

Added 22.4%

2025Q4

Current $21.49

COHRCOHERENT CORP

Technology·Scientific & Technical Instruments

8.97%

of portfolio

Number of shares

2,978,530 sh

Holdings current value

$264.8K

Avg closing price

$0.06

+511351.6%

Last action

Exited

2025Q3

Current $328.00

WWDWOODWARD INC

Industrials·Aerospace & Defense

6.15%

of portfolio

Number of shares

1,057,715 sh

Holdings current value

$181.4K

Avg closing price

$0.15

Last action

Trimmed 3.8%

2025Q4

Current —

G7997R103SEAGATE TECHNOLOGY HLDNGS PL

6.09%

of portfolio

Number of shares

1,640,369 sh

Holdings current value

$179.7K

Avg closing price

$0.08

Last action

Exited

2025Q4

Current —

PMPHILIP MORRIS INTL INC

Consumer Defensive·Tobacco

4.67%

of portfolio

Number of shares

1,134,635 sh

Holdings current value

$137.7K

Avg closing price

$40.32

+287.5%

Last action

New holding

2025Q4

Current $156.24

KRESPDR SER TRETF

3.94%

of portfolio

Number of shares

2,053,323 sh

Holdings current value

$116.2K

Avg closing price

$0.06

Last action

Exited

2025Q1

Current —

MELIMERCADOLIBRE INC

Consumer Cyclical·Internet Retail

3.34%

of portfolio

Number of shares

48,110 sh

Holdings current value

$98.7K

Avg closing price

$570.69

+219.3%

Last action

Trimmed 18.9%

2025Q4

Current $1822

FCXFREEPORT-MCMORAN INC

Basic Materials·Copper

2.33%

of portfolio

Number of shares

1,376,935 sh

Holdings current value

$68.7K

Avg closing price

$2.56

+2568.9%

Last action

Exited

2025Q3

Current $68.28

G3643J108FLUTTER ENTMT PLC

2.09%

of portfolio

Number of shares

260,953 sh

Holdings current value

$61.8K

Avg closing price

$0.22

Last action

Trimmed 52.6%

2025Q3

Current —

KMIKINDER MORGAN INC DEL

Energy·Oil & Gas Midstream

1.95%

of portfolio

Number of shares

2,612,000 sh

Holdings current value

$57.7K

Avg closing price

$0.02

+167297.3%

Last action

Exited

2025Q3

Current $31.79

TECKTECK RESOURCES LTD

Basic Materials·Other Industrial Metals & Mining

1.80%

of portfolio

Number of shares

1,017,085 sh

Holdings current value

$53.1K

Avg closing price

$8.68

Last action

Exited

2025Q2

Current —

VSTVISTRA CORP

Utilities·Utilities - Independent Power Producers

1.57%

of portfolio

Number of shares

391,355 sh

Holdings current value

$46.4K

Avg closing price

$0.04

+443408.6%

Last action

Exited

2025Q4

Current $165.53

AVGOBROADCOM INC

Technology·Semiconductors

1.40%

of portfolio

Number of shares

239,980 sh

Holdings current value

$41.4K

Avg closing price

$0.31

+126407.1%

Last action

Exited

2025Q3

Current $398.47

DFSEURDISCOVER FINL SVCS

1.35%

of portfolio

Number of shares

284,865 sh

Holdings current value

$40.0K

Avg closing price

$0.13

Last action

Exited

2025Q1

Current —

ASNDASCENDIS PHARMA A/SADR

Healthcare·Biotechnology

1.34%

of portfolio

Number of shares

265,040 sh

Holdings current value

$39.6K

Avg closing price

$0.15

Last action

Exited

2025Q2

Current —

MAAMID-AMER APT CMNTYS INCREIT

Real Estate·REIT - Residential

1.28%

of portfolio

Number of shares

238,720 sh

Holdings current value

$37.9K

Avg closing price

$0.14

Last action

Exited

2024Q4

Current —

CPTCAMDEN PPTY TRREIT

Real Estate·REIT - Residential

1.22%

of portfolio

Number of shares

290,915 sh

Holdings current value

$35.9K

Avg closing price

$0.11

Last action

Exited

2024Q4

Current —

DAKTDAKTRONICS INC

Technology·Electronic Components

1.12%

of portfolio

Number of shares

2,568,355 sh

Holdings current value

$33.2K

Avg closing price

$0.01

Last action

Trimmed 18.5%

2025Q4

Current —

WABWABTEC

Industrials·Railroads

1.11%

of portfolio

Number of shares

179,650 sh

Holdings current value

$32.7K

Avg closing price

$0.18

+140906.7%

Last action

Trimmed 1.3%

2025Q4

Current $255.50

G6700G107NVENT ELECTRIC PLC

1.07%

of portfolio

Number of shares

451,065 sh

Holdings current value

$31.7K

Avg closing price

$0.07

Last action

Exited

2025Q1

Current —

BMABANCO MACRO SAADR

Financial Services·Banks - Regional

0.91%

of portfolio

Number of shares

424,130 sh

Holdings current value

$26.9K

Avg closing price

$0.06

Last action

Exited

2025Q3

Current —

TEVATEVA PHARMACEUTICAL INDS LTDADR

Healthcare·Drug Manufacturers - Specialty & Generic

0.87%

of portfolio

Number of shares

1,427,950 sh

Holdings current value

$25.7K

Avg closing price

$0.02

+165176.1%

Last action

Trimmed 88.2%

2025Q4

Current $31.26

BCSBARCLAYS PLCADR

Financial Services·Banks - Diversified

0.83%

of portfolio

Number of shares

2,007,755 sh

Holdings current value

$24.4K

Avg closing price

$0.01

Last action

Exited

2025Q3

Current —

USX1UNITED STATES STL CORP NEW

0.79%

of portfolio

Number of shares

663,090 sh

Holdings current value

$23.4K

Avg closing price

$14.16

Last action

Exited

2025Q1

Current —

85205L107SPRINGWORKS THERAPEUTICS INC

0.77%

of portfolio

Number of shares

705,066 sh

Holdings current value

$22.6K

Avg closing price

$0.04

Last action

Exited

2025Q2

Current —

GTMZOOMINFO TECHNOLOGIES INC

Technology·Software - Application

0.75%

of portfolio

Number of shares

2,140,726 sh

Holdings current value

$22.1K

Avg closing price

$0.02

+37484.0%

Last action

Exited

2025Q1

Current $6.17

CNMCORE & MAIN INC

Industrials·Industrial Distribution

0.71%

of portfolio

Number of shares

475,195 sh

Holdings current value

$21.1K

Avg closing price

$0.04

+116947.7%

Last action

Exited

2024Q4

Current $51.97

CCITIGROUP INC

Financial Services·Banks - Diversified

0.69%

of portfolio

Number of shares

327,400 sh

Holdings current value

$20.5K

Avg closing price

$6.78

+1807.9%

Last action

Exited

2025Q4

Current $129.34

VRNAVERONA PHARMA PLCADR

0.67%

of portfolio

Number of shares

686,045 sh

Holdings current value

$19.7K

Avg closing price

$0.04

Last action

Exited

2025Q4

Current —

ARGTGLOBAL X FDSETF

0.63%

of portfolio

Number of shares

282,000 sh

Holdings current value

$18.7K

Avg closing price

$0.07

Last action

Exited

2025Q4

Current —

MSFTMICROSOFT CORP

Technology·Software - Infrastructure

0.63%

of portfolio

Number of shares

43,095 sh

Holdings current value

$18.5K

Avg closing price

$7.70

+5391.1%

Last action

Exited

2025Q3

Current $422.79

ADBEADOBE SYSTEMS INCORPORATED

Technology·Software - Application

0.61%

of portfolio

Number of shares

34,495 sh

Holdings current value

$17.9K

Avg closing price

$133.95

+85.3%

Last action

Exited

2024Q4

Current $248.16

CRNXCRINETICS PHARMACEUTICALS IN

Healthcare·Biotechnology

0.53%

of portfolio

Number of shares

309,000 sh

Holdings current value

$15.8K

Avg closing price

$0.05

Last action

Exited

2025Q1

Current —

G25508105CRH PLC

0.51%

of portfolio

Number of shares

162,500 sh

Holdings current value

$15.1K

Avg closing price

$0.11

Last action

Added 99.7%

2025Q4

Current —

GGALGRUPO FINANCIERO GALICIA S.AADR

Financial Services·Banks - Regional

0.51%

of portfolio

Number of shares

355,263 sh

Holdings current value

$15.0K

Avg closing price

$17.18

Last action

Exited

2025Q3

Current —

PANWPALO ALTO NETWORKS INC

Technology·Software - Infrastructure

0.51%

of portfolio

Number of shares

43,712 sh

Holdings current value

$14.9K

Avg closing price

$25.89

+544.9%

Last action

Exited

2025Q1

Current $166.97

WULFTERAWULF INC

Financial Services·Capital Markets

0.47%

of portfolio

Number of shares

2,944,451 sh

Holdings current value

$13.8K

Avg closing price

$0.00

Last action

Exited

2025Q1

Current —

Y2573F102FLEX LTD

0.40%

of portfolio

Number of shares

348,900 sh

Holdings current value

$11.7K

Avg closing price

$1.05

Last action

Exited

2025Q2

Current —

H1467J104CHUBB LIMITED

0.34%

of portfolio

Number of shares

34,800 sh

Holdings current value

$10.0K

Avg closing price

$138.27

Last action

Exited

2024Q4

Current —

ADSKAUTODESK INC

Technology·Software - Application

0.34%

of portfolio

Number of shares

36,400 sh

Holdings current value

$10.0K

Avg closing price

$67.56

+259.9%

Last action

Exited

2024Q4

Current $243.16

MTBM & T BK CORP

Financial Services·Banks - Regional

0.34%

of portfolio

Number of shares

56,200 sh

Holdings current value

$10.0K

Avg closing price

$0.18

+121704.1%

Last action

Exited

2024Q4

Current $216.95

TFCTRUIST FINL CORP

Financial Services·Banks - Regional

0.34%

of portfolio

Number of shares

233,500 sh

Holdings current value

$10.0K

Avg closing price

$0.04

+115469.3%

Last action

Exited

2025Q1

Current $49.43

TSMTAIWAN SEMICONDUCTOR MFG LTDADR

Technology·Semiconductors

0.34%

of portfolio

Number of shares

57,355 sh

Holdings current value

$10.0K

Avg closing price

$0.18

+206980.9%

Last action

Trimmed 79.5%

2025Q4

Current $363.35

USBUS BANCORP DEL

Financial Services·Banks - Regional

0.34%

of portfolio

Number of shares

217,400 sh

Holdings current value

$9.9K

Avg closing price

$15.77

+251.8%

Last action

Exited

2025Q1

Current $55.48

HBANHUNTINGTON BANCSHARES INC

Financial Services·Banks - Regional

0.33%

of portfolio

Number of shares

671,200 sh

Holdings current value

$9.9K

Avg closing price

$0.01

+112617.0%

Last action

Exited

2025Q1

Current $16.57

CFGCITIZENS FINL GROUP INC

Financial Services·Banks - Regional

0.33%

of portfolio

Number of shares

238,600 sh

Holdings current value

$9.8K

Avg closing price

$0.04

+156734.6%

Last action

Exited

2024Q4

Current $64.41

KEYKEYCORP

Financial Services·Banks - Regional

0.33%

of portfolio

Number of shares

583,900 sh

Holdings current value

$9.8K

Avg closing price

$0.02

+136967.3%

Last action

Exited

2025Q1

Current $21.67

FHNFIRST HORIZON CORPORATION

Financial Services·Banks - Regional

0.33%

of portfolio

Number of shares

619,700 sh

Holdings current value

$9.6K

Avg closing price

$0.02

+154309.9%

Last action

Exited

2025Q1

Current $23.98

ABCBAMERIS BANCORP

Financial Services·Banks - Regional

0.33%

of portfolio

Number of shares

154,000 sh

Holdings current value

$9.6K

Avg closing price

$0.06

Last action

Exited

2025Q1

Current —

FCNCAFIRST CTZNS BANCSHARES INC N

Financial Services·Banks - Regional

0.32%

of portfolio

Number of shares

5,183 sh

Holdings current value

$9.5K

Avg closing price

$1.84

+107532.3%

Last action

Exited

2025Q1

Current $1982

YPFYPF SOCIEDAD ANONIMAADR

Energy·Oil & Gas Integrated

0.31%

of portfolio

Number of shares

430,100 sh

Holdings current value

$9.1K

Avg closing price

$0.04

Last action

Added

2025Q4

Current —

SPRYSILVERBACK THERAPEUTICS INC

Healthcare·Biotechnology

0.26%

of portfolio

Number of shares

536,900 sh

Holdings current value

$7.8K

Avg closing price

$0.01

Last action

Exited

2024Q4

Current —

GEVGE VERNOVA LLC

Industrials·Specialty Industrial Machinery

0.25%

of portfolio

Number of shares

29,250 sh

Holdings current value

$7.5K

Avg closing price

$0.28

+345876.4%

Last action

Exited

2025Q4

Current $978.32

SLNSILENCE THERAPEUTICS PLCADR

0.24%

of portfolio

Number of shares

387,400 sh

Holdings current value

$7.0K

Avg closing price

$0.02

Last action

Exited

2024Q4

Current —

ACLXARCELLX INC

Healthcare·Biotechnology

0.21%

of portfolio

Number of shares

74,100 sh

Holdings current value

$6.2K

Avg closing price

$0.07

Last action

Exited

2025Q1

Current —

TRPTC ENERGY CORP

Energy·Oil & Gas Midstream

0.19%

of portfolio

Number of shares

115,400 sh

Holdings current value

$5.5K

Avg closing price

$0.05

Last action

Exited

2024Q4

Current —

SBUXSTARBUCKS CORP

Consumer Cyclical·Restaurants

0.17%

of portfolio

Number of shares

52,305 sh

Holdings current value

$5.1K

Avg closing price

$87.27

+12.7%

Last action

Exited

2024Q4

Current $98.36

XPOXPO LOGISTICS INC

Industrials·Trucking

0.17%

of portfolio

Number of shares

46,500 sh

Holdings current value

$5.0K

Avg closing price

$0.12

Last action

Exited

2025Q3

Current —

PCVXVAXCYTE INC

Healthcare·Biotechnology

0.17%

of portfolio

Number of shares

42,965 sh

Holdings current value

$4.9K

Avg closing price

$0.10

+63363.8%

Last action

Exited

2025Q1

Current $62.20

WDCWESTERN DIGITAL CORP.

Technology·Computer Hardware

0.17%

of portfolio

Number of shares

71,405 sh

Holdings current value

$4.9K

Avg closing price

$0.06

+631858.3%

Last action

Exited

2025Q1

Current $361.69

N62509109NEWAMSTERDAM PHARMA COMPANY

0.16%

of portfolio

Number of shares

287,535 sh

Holdings current value

$4.8K

Avg closing price

$0.03

Last action

Added

2025Q4

Current —

RAREULTRAGENYX PHARMACEUTICAL IN

Healthcare·Biotechnology

0.16%

of portfolio

Number of shares

85,445 sh

Holdings current value

$4.7K

Avg closing price

$0.06

Last action

Exited

2025Q2

Current —

BCYCBICYCLE THERAPEUTICS PLCADR

Healthcare·Biotechnology

0.15%

of portfolio

Number of shares

190,200 sh

Holdings current value

$4.3K

Avg closing price

$0.02

Last action

Exited

2024Q4

Current —

ARMARM HOLDINGS PLCADR

Technology·Semiconductors

0.10%

of portfolio

Number of shares

21,610 sh

Holdings current value

$3.1K

Avg closing price

$0.13

+129000.4%

Last action

Exited

2025Q4

Current $162.33

G4701H109IHS HOLDING LIMITED

0.08%

of portfolio

Number of shares

770,310 sh

Holdings current value

$2.3K

Avg closing price

$11.28

Last action

Exited

2024Q4

Current —

TLSITRISALUS LIFE SCIENCES INC

0.07%

of portfolio

Number of shares

426,921 sh

Holdings current value

$2.0K

Avg closing price

$0.01

Last action

Exited

2025Q1

Current —

PLTRPALANTIR TECHNOLOGIES INC

Technology·Software - Infrastructure

0.05%

of portfolio

Number of shares

41,710 sh

Holdings current value

$1.6K

Avg closing price

$15.19

+840.1%

Last action

Exited

2025Q1

Current $142.76

INSMINSMED INC

Healthcare·Biotechnology

0.05%

of portfolio

Number of shares

20,000 sh

Holdings current value

$1.5K

Avg closing price

$0.31

Last action

Trimmed 97.9%

2025Q4

Current —

NRIXNURIX THERAPEUTICS INC

Healthcare·Biotechnology

0.03%

of portfolio

Number of shares

44,200 sh

Holdings current value

$993

Avg closing price

$0.01

+113392.0%

Last action

Exited

2024Q4

Current $16.69

IVVDADAGIO THERAPEUTICS INC

Healthcare·Biotechnology

0.02%

of portfolio

Number of shares

571,425 sh

Holdings current value

$583

Avg closing price

$0.00

Last action

Exited

2025Q2

Current —

G65163100JOBY AVIATION INC

0.00%

of portfolio

Number of shares

22,492 sh

Holdings current value

$113

Avg closing price

$0.01

Last action

Exited

2025Q3

Current —

Portfolio heatmap

Box size = % of portfolio · color = return since filing

SEAGATE TECHNOLOGY HLDNGS PL

6.09%

FLUTTER ENTMT PLC

2.09%

NVENT ELECTRIC PLC

1.07%

48 more

16.18%

Sector exposure

Share of dollar value across the latest 13F report. Unclassified positions excluded.

Healthcare12 pos$565K24.7%
Technology12 pos$442K19.3%
Consumer Cyclical3 pos$391K17.1%
Industrials5 pos$248K10.8%
Financial Services14 pos$189K8.3%
Consumer Defensive1 pos$138K6.0%
Basic Materials2 pos$122K5.3%
Real Estate2 pos$74K3.2%
Energy3 pos$72K3.2%
Utilities1 pos$46K2.0%

(19.9% unclassified, excluded from %)