Family Office · CIK 0001536411

Stanley Druckenmiller

Duquesne

Stanley Druckenmiller runs Duquesne, a family office overseeing $4.22B in disclosed equity holdings (SEC CIK 0001536411). The latest portfolio (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 57.4% over the past year. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.

Track Stanley's filings View holdings

Portfolio

$4.22B

Positions

Quarter

2025Q4

Filings tracked

1Y+57.4%3Y+351.1%5Y+33.7%Full performance →

Quarter

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

Holdings

Sorted by value · 2023Q2

Sector53 positions

NVDANVIDIA CORPORATION

Technology·Semiconductors

13.98%

of portfolio

Number of shares

950,075 sh

Holdings current value

$401.90M

Avg closing price

$196.01

+2.3%

Last action

Exited

2024Q3

Current $200.57

CPNGCOUPANG INC

Consumer Cyclical·Internet Retail

12.65%

of portfolio

Number of shares

20,903,865 sh

Holdings current value

$363.73M

Avg closing price

$30.64

-29.9%

Last action

Added 11.4%

2025Q4

Current $21.49

MSFTMICROSOFT CORP

Technology·Software - Infrastructure

9.82%

of portfolio

Number of shares

828,960 sh

Holdings current value

$282.29M

Avg closing price

$452.89

-6.6%

Last action

Exited

2025Q3

Current $422.79

LLYLILLY ELI & CO

Healthcare·Drug Manufacturers - General

8.75%

of portfolio

Number of shares

536,445 sh

Holdings current value

$251.58M

Avg closing price

$524.25

+72.4%

Last action

Exited

2025Q3

Current $903.99

LWLAMB WESTON HLDGS INC

Consumer Defensive·Packaged Foods

8.26%

of portfolio

Number of shares

2,066,610 sh

Holdings current value

$237.56M

Avg closing price

$87.31

-49.9%

Last action

Exited

2024Q1

Current $43.72

TMUST-MOBILE US INC

Communication Services·Telecom Services

5.70%

of portfolio

Number of shares

1,179,562 sh

Holdings current value

$163.84M

Avg closing price

$125.64

+56.9%

Last action

Exited

2023Q4

Current $197.12

TECKTECK RESOURCES LTD

Basic Materials·Other Industrial Metals & Mining

5.00%

of portfolio

Number of shares

3,416,742 sh

Holdings current value

$143.85M

Avg closing price

$37.58

Last action

Exited

2025Q2

Current —

OPCHOPTION CARE HEALTH INC

Healthcare·Medical Care Facilities

4.96%

of portfolio

Number of shares

4,391,174 sh

Holdings current value

$142.67M

Avg closing price

$30.13

Last action

Added 21.2%

2025Q4

Current —

NWSANEWS CORP NEW

Communication Services·Entertainment

3.07%

of portfolio

Number of shares

4,524,525 sh

Holdings current value

$88.23M

Avg closing price

$18.24

Last action

Exited

2024Q3

Current —

GEGENERAL ELECTRIC CO

Industrials·Aerospace & Defense

2.81%

of portfolio

Number of shares

736,095 sh

Holdings current value

$80.86M

Avg closing price

$118.86

+151.0%

Last action

Exited

2024Q2

Current $298.29

TSMTAIWAN SEMICONDUCTOR MFG LTDADR

Technology·Semiconductors

1.71%

of portfolio

Number of shares

486,190 sh

Holdings current value

$49.07M

Avg closing price

$175.46

+107.1%

Last action

Trimmed 31.3%

2025Q4

Current $363.35

IQVIQVIA HLDGS INC

Healthcare·Diagnostics & Research

1.55%

of portfolio

Number of shares

198,760 sh

Holdings current value

$44.67M

Avg closing price

$179.72

-4.3%

Last action

Exited

2025Q1

Current $171.95

NTRANATERA INC

Healthcare·Diagnostics & Research

1.51%

of portfolio

Number of shares

893,030 sh

Holdings current value

$43.45M

Avg closing price

$98.78

+98.5%

Last action

Trimmed 44.1%

2025Q4

Current $196.11

BLDRBUILDERS FIRSTSOURCE INC

Industrials·Building Products & Equipment

1.47%

of portfolio

Number of shares

310,300 sh

Holdings current value

$42.20M

Avg closing price

$112.26

-25.3%

Last action

Exited

2025Q3

Current $83.90

PTCPTC INC

Technology·Software - Application

1.35%

of portfolio

Number of shares

273,434 sh

Holdings current value

$38.91M

Avg closing price

$52.55

+163.1%

Last action

Exited

2023Q3

Current $138.27

CVXCHEVRON CORP NEW

Energy·Oil & Gas Integrated

1.22%

of portfolio

Number of shares

223,500 sh

Holdings current value

$35.17M

Avg closing price

$152.29

Last action

Exited

2024Q1

Current —

KBRKBR INC

Industrials·Engineering & Construction

1.14%

of portfolio

Number of shares

505,658 sh

Holdings current value

$32.90M

Avg closing price

$50.38

-27.2%

Last action

Exited

2024Q2

Current $36.69

ORCLORACLE CORP

Technology·Software - Infrastructure

1.12%

of portfolio

Number of shares

271,265 sh

Holdings current value

$32.30M

Avg closing price

$119.09

+49.8%

Last action

Exited

2023Q3

Current $178.34

VRTVERTIV HOLDINGS CO

Industrials·Electrical Equipment & Parts

1.06%

of portfolio

Number of shares

1,233,755 sh

Holdings current value

$30.56M

Avg closing price

$24.90

+1081.4%

Last action

Exited

2024Q2

Current $294.13

AMZNAMAZON COM INC

Consumer Cyclical·Internet Retail

0.99%

of portfolio

Number of shares

218,380 sh

Holdings current value

$28.47M

Avg closing price

$226.61

+10.2%

Last action

Added

2025Q4

Current $249.70

CCJCAMECO CORP

Energy·Uranium

0.95%

of portfolio

Number of shares

869,740 sh

Holdings current value

$27.25M

Avg closing price

$30.56

+293.6%

Last action

Exited

2024Q2

Current $120.27

SGITEMPUR SEALY INTL INC

Consumer Cyclical·Furnishings, Fixtures & Appliances

0.73%

of portfolio

Number of shares

525,050 sh

Holdings current value

$21.04M

Avg closing price

$46.80

Last action

Exited

2024Q3

Current —

WCCWESCO INTL INC

Industrials·Industrial Distribution

0.73%

of portfolio

Number of shares

116,900 sh

Holdings current value

$20.93M

Avg closing price

$179.06

+71.9%

Last action

Exited

2023Q3

Current $307.87

SKAASKECHERS U S A INC

0.68%

of portfolio

Number of shares

371,125 sh

Holdings current value

$19.54M

Avg closing price

$60.43

Last action

Exited

2025Q1

Current —

MRVLMARVELL TECHNOLOGY INC

Technology·Semiconductors

0.65%

of portfolio

Number of shares

314,320 sh

Holdings current value

$18.79M

Avg closing price

$59.71

+123.4%

Last action

Exited

2024Q2

Current $133.37

CDNSCADENCE DESIGN SYSTEM INC

Technology·Software - Application

0.62%

of portfolio

Number of shares

75,395 sh

Holdings current value

$17.68M

Avg closing price

$234.52

+30.9%

Last action

Exited

2023Q3

Current $306.96

DASHDOORDASH INC

Consumer Cyclical·Internet Retail

0.55%

of portfolio

Number of shares

206,900 sh

Holdings current value

$15.81M

Avg closing price

$76.42

+134.7%

Last action

New holding

2025Q4

Current $179.33

METAMETA PLATFORMS INC

Communication Services·Internet Content & Information

0.55%

of portfolio

Number of shares

54,665 sh

Holdings current value

$15.69M

Avg closing price

$269.13

+151.5%

Last action

Exited

2025Q4

Current $676.87

H42097107UBS GROUP AG

0.53%

of portfolio

Number of shares

759,500 sh

Holdings current value

$15.37M

Avg closing price

$23.93

Last action

Exited

2024Q1

Current —

ANETEURARISTA NETWORKS INC

0.53%

of portfolio

Number of shares

93,980 sh

Holdings current value

$15.23M

Avg closing price

$244.51

Last action

Exited

2024Q3

Current —

NWSNEWS CORP NEW

Communication Services·Entertainment

0.50%

of portfolio

Number of shares

730,700 sh

Holdings current value

$14.41M

Avg closing price

$19.20

Last action

Exited

2024Q3

Current —

MUMICRON TECHNOLOGY INC

Technology·Semiconductors

0.49%

of portfolio

Number of shares

222,200 sh

Holdings current value

$14.02M

Avg closing price

$66.91

+583.3%

Last action

Exited

2025Q1

Current $457.23

WRBYWARBY PARKER INC

Healthcare·Medical Instruments & Supplies

0.43%

of portfolio

Number of shares

1,064,139 sh

Holdings current value

$12.44M

Avg closing price

$11.02

Last action

Exited

2024Q1

Current —

CHTRCHARTER COMMUNICATIONS INC N

Communication Services·Telecom Services

0.38%

of portfolio

Number of shares

29,500 sh

Holdings current value

$10.84M

Avg closing price

$367.36

-35.8%

Last action

Exited

2023Q3

Current $235.97

VNOVORNADO RLTY TRREIT

Real Estate·REIT - Office

0.38%

of portfolio

Number of shares

594,400 sh

Holdings current value

$10.78M

Avg closing price

$18.14

Last action

Exited

2023Q3

Current —

98156Q108WORLD WRESTLING ENTMT INC

0.37%

of portfolio

Number of shares

98,365 sh

Holdings current value

$10.67M

Avg closing price

$108.47

Last action

Exited

2023Q3

Current —

RXRXRECURSION PHARMACEUTICALS IN

Healthcare·Biotechnology

0.36%

of portfolio

Number of shares

1,385,950 sh

Holdings current value

$10.35M

Avg closing price

$12.93

-72.1%

Last action

Exited

2024Q1

Current $3.60

ILMNILLUMINA INC

Healthcare·Diagnostics & Research

0.36%

of portfolio

Number of shares

54,885 sh

Holdings current value

$10.29M

Avg closing price

$133.12

-0.3%

Last action

Exited

2025Q3

Current $132.72

CPCANADIAN PACIFIC KANSAS CITY

Industrials·Railroads

0.35%

of portfolio

Number of shares

123,600 sh

Holdings current value

$9.99M

Avg closing price

$80.79

-0.8%

Last action

Exited

2024Q1

Current $80.14

OPENOPENDOOR TECHNOLOGIES INC

Real Estate·Real Estate Services

0.22%

of portfolio

Number of shares

1,538,085 sh

Holdings current value

$6.18M

Avg closing price

$4.85

Last action

Exited

2023Q4

Current —

G4701H109IHS HOLDING LIMITED

0.21%

of portfolio

Number of shares

770,310 sh

Holdings current value

$6.03M

Avg closing price

$11.28

Last action

Exited

2024Q4

Current —

FULFULLER H B CO

Basic Materials·Specialty Chemicals

0.19%

of portfolio

Number of shares

75,500 sh

Holdings current value

$5.40M

Avg closing price

$71.51

-12.7%

Last action

Exited

2023Q3

Current $62.42

CSLCARLISLE COS INC

Industrials·Building Products & Equipment

0.19%

of portfolio

Number of shares

20,800 sh

Holdings current value

$5.34M

Avg closing price

$256.54

+35.4%

Last action

Exited

2023Q3

Current $347.26

RPMRPM INTL INC

Basic Materials·Specialty Chemicals

0.18%

of portfolio

Number of shares

59,000 sh

Holdings current value

$5.29M

Avg closing price

$89.73

+17.7%

Last action

Exited

2023Q3

Current $105.65

JJACOBS SOLUTIONS INC

Industrials·Engineering & Construction

0.18%

of portfolio

Number of shares

43,400 sh

Holdings current value

$5.16M

Avg closing price

$126.23

Last action

Exited

2023Q4

Current —

FSLRFIRST SOLAR INC

Technology·Solar

0.16%

of portfolio

Number of shares

24,725 sh

Holdings current value

$4.70M

Avg closing price

$98.92

+93.7%

Last action

Exited

2023Q3

Current $191.65

ABCLABCELLERA BIOLOGICS INC

Healthcare·Biotechnology

0.15%

of portfolio

Number of shares

659,750 sh

Holdings current value

$4.26M

Avg closing price

$40.24

Last action

Exited

2024Q1

Current —

CCCCCC INTELLIGENT SOLUTIONS HL

Technology·Software - Application

0.11%

of portfolio

Number of shares

281,879 sh

Holdings current value

$3.16M

Avg closing price

$9.10

-38.6%

Last action

Exited

2025Q3

Current $5.59

ACADACADIA PHARMACEUTICALS INC

Healthcare·Biotechnology

0.06%

of portfolio

Number of shares

74,400 sh

Holdings current value

$1.78M

Avg closing price

$16.61

+27.9%

Last action

Exited

2023Q3

Current $21.25

COMPCOMPASS INC

Real Estate·Real Estate Services

0.05%

of portfolio

Number of shares

399,100 sh

Holdings current value

$1.40M

Avg closing price

$9.09

Last action

Exited

2023Q4

Current —

GROVGROVE COLLABORATIVE HOLD INC

0.01%

of portfolio

Number of shares

196,571 sh

Holdings current value

$348.0K

Avg closing price

$1.77

Last action

Exited

2023Q3

Current —

G65163100JOBY AVIATION INC

0.00%

of portfolio

Number of shares

11,246 sh

Holdings current value

$115.0K

Avg closing price

$6.18

Last action

Exited

2025Q3

Current —

SNSEEURSENSEI BIOTHERAPEUTICS INC

0.00%

of portfolio

Number of shares

100,000 sh

Holdings current value

$114.0K

Avg closing price

$10.52

Last action

Exited

2024Q1

Current —

Portfolio heatmap

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

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.

Technology10 pos$862.8M30.7%
Healthcare9 pos$521.5M18.6%
Consumer Cyclical4 pos$429.0M15.3%
Communication Services5 pos$293.0M10.4%
Consumer Defensive1 pos$237.6M8.5%
Industrials8 pos$227.9M8.1%
Basic Materials3 pos$154.5M5.5%
Energy2 pos$62.4M2.2%
Real Estate3 pos$18.4M0.7%

(2.3% unclassified, excluded from %)