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Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
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  1. Home/
  2. Super Investors/
  3. Stanley Druckenmiller (Duquesne)
  • Overview
  • Portfolio58
  • Performance40Q
  • Options4
  • Activity2.3k
  • News
Family Office · CIK 0001536411

Stanley Druckenmiller

Duquesne
Share
  • Healthcare Specialist
  • Mid-Size Fund

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 filingsView holdings↓
Portfolio
$4.22B
Positions
58
Quarter
2025Q4
Filings tracked
40
1Y+57.4%Since filing+185.4%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q12023Q42023Q32023Q22023Q1
Capital flow per quarter
BuysSellsNet
+$1.91B+$955M$0-$955M-$1.91B'22Q1'22Q2'22Q3'22Q4'23Q1'23Q2'23Q3'23Q4'24Q1'24Q2'24Q3'24Q4'25Q1'25Q2'25Q3'25Q4
Latest · 2025Q4
-$225M
Lifetime buys
$14.70B
Lifetime sells
$16.12B

Quarter activity

What changed in 2024Q1 - net new, added, trimmed, exited.
New positions42 names
  • COHRCOHERENT CORP
    +2,525,070
    $153K
  • DFSEURDISCOVER FINL SVCS
    +645,205
    $85K
  • KMIKINDER MORGAN INC DEL
    +3,880,500
    $71K
  • WABWABTEC
    +386,835
    $56K
  • METAMETA PLATFORMS INC
    +63,930
    $31K
  • KEYKEYCORP
    +1,657,395
    $26K
  • CCITIGROUP INC
    +400,345
    $25K
  • MSGEMADISON SQUARE GARDEN ENTMT
    +639,800
    $25K
  • DAKTDAKTRONICS INC
    +2,073,444
    $21K
  • AAPLAPPLE INC
    +114,700
    $20K
  • CNKCINEMARK HLDGS INC
    +1,078,635
    $19K
  • PLTRPALANTIR TECHNOLOGIES INC
    +769,965
    $18K
  • + 30 more…
Added to15 names
  • NTRANATERA INC
    +1,036,350
    $95K
  • WWDWOODWARD INC
    +549,595
    $85K
  • GTMZOOMINFO TECHNOLOGIES INC
    +4,957,806
    $79K
  • Y2573FFLEX LTD
    +2,728,755
    $78K
  • ANETEURARISTA NETWORKS INC
    +194,067
    $56K
  • FCXFREEPORT-MCMORAN INC
    +907,340
    $43K
  • MRVLMARVELL TECHNOLOGY INC
    +459,290
    $33K
  • PANWPALO ALTO NETWORKS INC
    +74,003
    $21K
  • GEGENERAL ELECTRIC CO
    +117,000
    $21K
  • VSTVISTRA CORP
    +240,170
    $17K
  • MSFTMICROSOFT CORP
    +26,150
    $11K
  • KRESPDR SER TR
    +153,235
    $8K
  • + 3 more…
Trimmed13 names
  • NVDANVIDIA CORPORATION
    −441,551
    $399K
  • LLYLILLY ELI & CO
    −340,886
    $265K
  • VRTVERTIV HOLDINGS CO
    −1,314,990
    $107K
  • G7997RSEAGATE TECHNOLOGY HLDNGS PL
    −677,125
    $63K
  • TECKTECK RESOURCES LTD
    −972,375
    $45K
  • OPCHOPTION CARE HEALTH INC
    −770,010
    $26K
  • BAHBOOZ ALLEN HAMILTON HLDG COR
    −151,959
    $23K
  • CCJCAMECO CORP
    −483,915
    $21K
  • NWSANEWS CORP NEW
    −733,095
    $19K
  • KBRKBR INC
    −177,110
    $11K
  • WDCWESTERN DIGITAL CORP.
    −156,495
    $11K
  • CPNGCOUPANG INC
    −455,090
    $8K
  • + 1 more…
Exited20 names
  • H42097UBS GROUP AG
    −2,414,735
    $75K
  • LWLAMB WESTON HLDGS INC
    −539,209
    $58K
  • CVXCHEVRON CORP NEW
    −384,595
    $57K
  • SGITEMPUR SEALY INTL INC
    −749,100
    $38K
  • ABXBARRICK GOLD CORP
    −1,758,300
    $32K
  • TKOTKO GROUP HOLDINGS INC
    −326,735
    $27K
  • NEMNEWMONT CORP
    −474,250
    $20K
  • PSTGPURE STORAGE INC
    −531,247
    $19K
  • VEEVVEEVA SYS INC
    −95,700
    $18K
  • DKNGDRAFTKINGS INC NEW
    −423,850
    $15K
  • NTNXNUTANIX INC
    −216,600
    $10K
  • ADBEADOBE SYSTEMS INCORPORATED
    −17,130
    $10K
  • + 8 more…

Recent transactions

Last 20 moves
TRIM
Stanley Druckenmiller (Duquesne) trimmed AEVA
AEVA TECHNOLOGIES INC
−14,452
~$0.01 · 2025Q4
2026-02-17
SOLD
Stanley Druckenmiller (Duquesne) exited DKS
DICKS SPORTING GOODS INC
−132,425
~$0.22 · 2025Q4
2026-02-17
NEW
Stanley Druckenmiller (Duquesne) opened a new position in BE
BLOOM ENERGY CORP
+740,545
~$0.09 · 2025Q4
2026-02-17
SOLD
Stanley Druckenmiller (Duquesne) exited GEV
GE VERNOVA LLC
−77,320
~$0.61 · 2025Q4
2026-02-17
ADD
Stanley Druckenmiller (Duquesne) added to CMG
CHIPOTLE MEXICAN GRILL INC
+158,725
~$0.04 · 2025Q4
2026-02-17
TRIM
Stanley Druckenmiller (Duquesne) trimmed DAKT
DAKTRONICS INC
−583,976
~$0.02 · 2025Q4
2026-02-17
SOLD
Stanley Druckenmiller (Duquesne) exited G7997R103
SEAGATE TECHNOLOGY HLDNGS PL
−85,900
~$0.24 · 2025Q4
2026-02-17
SOLD
Stanley Druckenmiller (Duquesne) exited COF
CAPITAL ONE FINL CORP
−43,920
~$0.21 · 2025Q4
2026-02-17
SOLD
Stanley Druckenmiller (Duquesne) exited CRS
CARPENTER TECHNOLOGY CORP
−220,035
~$0.25 · 2025Q4
2026-02-17
SOLD
Stanley Druckenmiller (Duquesne) exited CHYM
CHIME FINL INC
−43,230
~$0.02 · 2025Q4
2026-02-17
SOLD
Stanley Druckenmiller (Duquesne) exited C
CITIGROUP INC
−514,850
~$0.10 · 2025Q4
2026-02-17
TRIM
Stanley Druckenmiller (Duquesne) trimmed CLF
CLEVELAND-CLIFFS INC NEW
−969,380
~$0.01 · 2025Q4
2026-02-17
ADD
Stanley Druckenmiller (Duquesne) added to GOOGL
ALPHABET INC
+282,800
~$0.31 · 2025Q4
2026-02-17
SOLD
Stanley Druckenmiller (Duquesne) exited ARM
ARM HOLDINGS PLC
−167,900
~$0.14 · 2025Q4
2026-02-17
ADD
Stanley Druckenmiller (Duquesne) added to COGT
COGENT BIOSCIENCES INC
+1,154,890
~$0.04 · 2025Q4
2026-02-17
ADD
Stanley Druckenmiller (Duquesne) added to CPNG
COUPANG INC
+2,139,785
~$0.02 · 2025Q4
2026-02-17
ADD
Stanley Druckenmiller (Duquesne) added to G25508105
CRH PLC
+81,135
~$0.12 · 2025Q4
2026-02-17
SOLD
Stanley Druckenmiller (Duquesne) exited DHI
D R HORTON INC
−205,150
~$0.17 · 2025Q4
2026-02-17
ADD
Stanley Druckenmiller (Duquesne) added to AMZN
AMAZON COM INC
+300,870
~$0.23 · 2025Q4
2026-02-17
SOLD
Stanley Druckenmiller (Duquesne) exited BAC
BK OF AMERICA CORP
−989,250
~$0.05 · 2025Q4
2026-02-17