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 · 2023Q2

Sector53 positions

NVDANVIDIA CORPORATION

Technology·Semiconductors

13.98%

of portfolio

Avg buy

$65.98

2016Q2

Current

$200.57

Return

+204.0%

Last action

Exited

2024Q3

950,075 sh

$401.9K

CPNGCOUPANG INC

Consumer Cyclical·Internet Retail

12.65%

of portfolio

Avg buy

$18.21

2021Q1

Current

$21.49

Return

+18.0%

Last action

Added 11.4%

2025Q4

20,903,865 sh

$363.7K

MSFTMICROSOFT CORP

Technology·Software - Infrastructure

9.82%

of portfolio

Avg buy

$7.70

2016Q1

Current

$422.79

Return

+5391.1%

Last action

Exited

2025Q3

828,960 sh

$282.3K

LLYLILLY ELI & CO

Healthcare·Drug Manufacturers - General

8.75%

of portfolio

Avg buy

$157.15

2022Q2

Current

$903.99

Return

+475.2%

Last action

Exited

2025Q3

536,445 sh

$251.6K

LWLAMB WESTON HLDGS INC

Consumer Defensive·Packaged Foods

8.26%

of portfolio

Avg buy

$30.80

2022Q3

Current

$43.72

Return

+41.9%

Last action

Exited

2024Q1

2,066,610 sh

$237.6K

TMUST-MOBILE US INC

Communication Services·Telecom Services

5.70%

of portfolio

Avg buy

$37.08

2017Q1

Current

$197.12

Return

+431.6%

Last action

Exited

2023Q4

1,179,562 sh

$163.8K

TECKTECK RESOURCES LTD

Basic Materials·Other Industrial Metals & Mining

5.00%

of portfolio

Avg buy

$8.68

2020Q3

Current

—

Return

—

Last action

Exited

2025Q2

3,416,742 sh

$143.8K

OPCHOPTION CARE HEALTH INC

Healthcare·Medical Care Facilities

4.96%

of portfolio

Avg buy

$0.61

2020Q4

Current

—

Return

—

Last action

Added 21.2%

2025Q4

4,391,174 sh

$142.7K

NWSANEWS CORP NEW

Communication Services·Entertainment

3.07%

of portfolio

Avg buy

$0.02

2023Q1

Current

—

Return

—

Last action

Exited

2024Q3

4,524,525 sh

$88.2K

GEGENERAL ELECTRIC CO

Industrials·Aerospace & Defense

2.81%

of portfolio

Avg buy

$0.12

2023Q2

Current

$298.29

Return

+250863.6%

Last action

Exited

2024Q2

736,095 sh

$80.9K

TSMTAIWAN SEMICONDUCTOR MFG LTDADR

Technology·Semiconductors

1.71%

of portfolio

Avg buy

$0.18

2022Q3

Current

$363.35

Return

+206980.9%

Last action

Trimmed 31.3%

2025Q4

486,190 sh

$49.1K

IQVIQVIA HLDGS INC

Healthcare·Diagnostics & Research

1.55%

of portfolio

Avg buy

$65.60

2020Q1

Current

$171.95

Return

+162.1%

Last action

Exited

2025Q1

198,760 sh

$44.7K

NTRANATERA INC

Healthcare·Diagnostics & Research

1.51%

of portfolio

Avg buy

$2.57

2022Q3

Current

$196.11

Return

+7539.8%

Last action

Trimmed 44.1%

2025Q4

893,030 sh

$43.5K

BLDRBUILDERS FIRSTSOURCE INC

Industrials·Building Products & Equipment

1.47%

of portfolio

Avg buy

$0.11

2022Q3

Current

$83.90

Return

+74638.5%

Last action

Exited

2025Q3

310,300 sh

$42.2K

PTCPTC INC

Technology·Software - Application

1.35%

of portfolio

Avg buy

$52.55

2017Q1

Current

$138.27

Return

+163.1%

Last action

Exited

2023Q3

273,434 sh

$38.9K

CVXCHEVRON CORP NEW

Energy·Oil & Gas Integrated

1.22%

of portfolio

Avg buy

$81.74

2021Q4

Current

—

Return

—

Last action

Exited

2024Q1

223,500 sh

$35.2K

KBRKBR INC

Industrials·Engineering & Construction

1.14%

of portfolio

Avg buy

$12.71

2021Q3

Current

$36.69

Return

+188.7%

Last action

Exited

2024Q2

505,658 sh

$32.9K

ORCLORACLE CORP

Technology·Software - Infrastructure

1.12%

of portfolio

Avg buy

$0.12

2023Q2

Current

$178.34

Return

+149652.1%

Last action

Exited

2023Q3

271,265 sh

$32.3K

VRTVERTIV HOLDINGS CO

Industrials·Electrical Equipment & Parts

1.06%

of portfolio

Avg buy

$1.24

2022Q3

Current

$294.13

Return

+23567.6%

Last action

Exited

2024Q2

1,233,755 sh

$30.6K

AMZNAMAZON COM INC

Consumer Cyclical·Internet Retail

0.99%

of portfolio

Avg buy

$11.50

2016Q1

Current

$249.70

Return

+2071.7%

Last action

Added

2025Q4

218,380 sh

$28.5K

CCJCAMECO CORP

Energy·Uranium

0.95%

of portfolio

Avg buy

$12.75

2022Q4

Current

$120.27

Return

+843.6%

Last action

Exited

2024Q2

869,740 sh

$27.2K

SGITEMPUR SEALY INTL INC

Consumer Cyclical·Furnishings, Fixtures & Appliances

0.73%

of portfolio

Avg buy

$10.22

2016Q1

Current

—

Return

—

Last action

Exited

2024Q3

525,050 sh

$21.0K

WCCWESCO INTL INC

Industrials·Industrial Distribution

0.73%

of portfolio

Avg buy

$0.18

2023Q2

Current

$307.87

Return

+171837.7%

Last action

Exited

2023Q3

116,900 sh

$20.9K

SKAASKECHERS U S A INC

0.68%

of portfolio

Avg buy

$0.06

2023Q1

Current

—

Return

—

Last action

Exited

2025Q1

371,125 sh

$19.5K

MRVLMARVELL TECHNOLOGY INC

Technology·Semiconductors

0.65%

of portfolio

Avg buy

$0.06

2023Q1

Current

$133.37

Return

+223255.8%

Last action

Exited

2024Q2

314,320 sh

$18.8K

CDNSCADENCE DESIGN SYSTEM INC

Technology·Software - Application

0.62%

of portfolio

Avg buy

$0.23

2023Q2

Current

$306.96

Return

+130785.9%

Last action

Exited

2023Q3

75,395 sh

$17.7K

DASHDOORDASH INC

Consumer Cyclical·Internet Retail

0.55%

of portfolio

Avg buy

$0.08

2023Q2

Current

$179.33

Return

+234568.1%

Last action

New holding

2025Q4

206,900 sh

$15.8K

METAMETA PLATFORMS INC

Communication Services·Internet Content & Information

0.55%

of portfolio

Avg buy

$86.86

2016Q1

Current

$676.87

Return

+679.2%

Last action

Exited

2025Q4

54,665 sh

$15.7K

H42097107UBS GROUP AG

0.53%

of portfolio

Avg buy

$0.02

2023Q2

Current

—

Return

—

Last action

Exited

2024Q1

759,500 sh

$15.4K

ANETEURARISTA NETWORKS INC

0.53%

of portfolio

Avg buy

$0.24

2023Q1

Current

—

Return

—

Last action

Exited

2024Q3

93,980 sh

$15.2K

NWSNEWS CORP NEW

Communication Services·Entertainment

0.50%

of portfolio

Avg buy

$0.02

2023Q1

Current

—

Return

—

Last action

Exited

2024Q3

730,700 sh

$14.4K

MUMICRON TECHNOLOGY INC

Technology·Semiconductors

0.49%

of portfolio

Avg buy

$8.61

2016Q3

Current

$457.23

Return

+5213.0%

Last action

Exited

2025Q1

222,200 sh

$14.0K

WRBYWARBY PARKER INC

Healthcare·Medical Instruments & Supplies

0.43%

of portfolio

Avg buy

$0.01

2023Q1

Current

—

Return

—

Last action

Exited

2024Q1

1,064,139 sh

$12.4K

CHTRCHARTER COMMUNICATIONS INC N

Communication Services·Telecom Services

0.38%

of portfolio

Avg buy

$0.37

2023Q2

Current

$235.97

Return

+64134.7%

Last action

Exited

2023Q3

29,500 sh

$10.8K

VNOVORNADO RLTY TRREIT

Real Estate·REIT - Office

0.38%

of portfolio

Avg buy

$0.02

2023Q2

Current

—

Return

—

Last action

Exited

2023Q3

594,400 sh

$10.8K

98156Q108WORLD WRESTLING ENTMT INC

0.37%

of portfolio

Avg buy

$0.11

2023Q2

Current

—

Return

—

Last action

Exited

2023Q3

98,365 sh

$10.7K

RXRXRECURSION PHARMACEUTICALS IN

Healthcare·Biotechnology

0.36%

of portfolio

Avg buy

$4.39

2021Q3

Current

$3.60

Return

-18.1%

Last action

Exited

2024Q1

1,385,950 sh

$10.4K

ILMNILLUMINA INC

Healthcare·Diagnostics & Research

0.36%

of portfolio

Avg buy

$55.21

2018Q4

Current

$132.72

Return

+140.4%

Last action

Exited

2025Q3

54,885 sh

$10.3K

CPCANADIAN PACIFIC KANSAS CITY

Industrials·Railroads

0.35%

of portfolio

Avg buy

$0.08

2023Q2

Current

$80.14

Return

+99091.9%

Last action

Exited

2024Q1

123,600 sh

$10.0K

OPENOPENDOOR TECHNOLOGIES INC

Real Estate·Real Estate Services

0.22%

of portfolio

Avg buy

$2.22

2021Q4

Current

—

Return

—

Last action

Exited

2023Q4

1,538,085 sh

$6.2K

G4701H109IHS HOLDING LIMITED

0.21%

of portfolio

Avg buy

$11.28

2021Q4

Current

—

Return

—

Last action

Exited

2024Q4

770,310 sh

$6.0K

FULFULLER H B CO

Basic Materials·Specialty Chemicals

0.19%

of portfolio

Avg buy

$0.07

2023Q2

Current

$62.42

Return

+87188.6%

Last action

Exited

2023Q3

75,500 sh

$5.4K

CSLCARLISLE COS INC

Industrials·Building Products & Equipment

0.19%

of portfolio

Avg buy

$0.26

2023Q2

Current

$347.26

Return

+135263.7%

Last action

Exited

2023Q3

20,800 sh

$5.3K

RPMRPM INTL INC

Basic Materials·Specialty Chemicals

0.18%

of portfolio

Avg buy

$0.09

2023Q2

Current

$105.65

Return

+117643.7%

Last action

Exited

2023Q3

59,000 sh

$5.3K

JJACOBS SOLUTIONS INC

Industrials·Engineering & Construction

0.18%

of portfolio

Avg buy

$0.13

2023Q2

Current

—

Return

—

Last action

Exited

2023Q4

43,400 sh

$5.2K

FSLRFIRST SOLAR INC

Technology·Solar

0.16%

of portfolio

Avg buy

$98.92

2020Q4

Current

$191.65

Return

+93.7%

Last action

Exited

2023Q3

24,725 sh

$4.7K

ABCLABCELLERA BIOLOGICS INC

Healthcare·Biotechnology

0.15%

of portfolio

Avg buy

$40.24

2020Q4

Current

—

Return

—

Last action

Exited

2024Q1

659,750 sh

$4.3K

CCCCCC INTELLIGENT SOLUTIONS HL

Technology·Software - Application

0.11%

of portfolio

Avg buy

$0.54

2021Q3

Current

$5.59

Return

+938.7%

Last action

Exited

2025Q3

281,879 sh

$3.2K

ACADACADIA PHARMACEUTICALS INC

Healthcare·Biotechnology

0.06%

of portfolio

Avg buy

$16.61

2021Q3

Current

$21.25

Return

+27.9%

Last action

Exited

2023Q3

74,400 sh

$1.8K

COMPCOMPASS INC

Real Estate·Real Estate Services

0.05%

of portfolio

Avg buy

$9.09

2021Q4

Current

—

Return

—

Last action

Exited

2023Q4

399,100 sh

$1.4K

GROVGROVE COLLABORATIVE HOLD INC

0.01%

of portfolio

Avg buy

$0.00

2023Q2

Current

—

Return

—

Last action

Exited

2023Q3

196,571 sh

$348

G65163100JOBY AVIATION INC

0.00%

of portfolio

Avg buy

$0.01

2022Q3

Current

—

Return

—

Last action

Exited

2025Q3

11,246 sh

$115

SNSEEURSENSEI BIOTHERAPEUTICS INC

0.00%

of portfolio

Avg buy

$10.52

2021Q3

Current

—

Return

—

Last action

Exited

2024Q1

100,000 sh

$114

Sector exposure

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

Technology10 pos$863K30.7%
Healthcare9 pos$522K18.6%
Consumer Cyclical4 pos$429K15.3%
Communication Services5 pos$293K10.4%
Consumer Defensive1 pos$238K8.5%
Industrials8 pos$228K8.1%
Basic Materials3 pos$155K5.5%
Energy2 pos$62K2.2%
Real Estate3 pos$18K0.7%

(2.3% unclassified, excluded from %)

Holdings

Portfolio heatmap

Sector exposure