HolderBook

Duquesne Family Office LLC

Reported holdings as of Q2 2026, from 31 quarterly filings.

This filer last reported in Q2 2026; the most recent quarter on file across all filers is Q3 2026. Firms that restructure stop filing under one CIK and start under another, so a successor entity may hold these positions now under a similar name.

CIK
1536411
Reported value
$5.2B
Positions
90
Top 10 weight
53.2%
Filed
2026-08-14
Days after quarter end
45

Holdings

Download these holdings as CSV

SecurityTickerValue SharesWeightWeight change Held Change
NATERA INCNTRA$864.9M3,186,30616.60%-1.55pp16q+4.0%+$33.3M
INSMED INC CALLINSM$295.8M1,424,6905.68%+0.09pp9q+23.4%+$56.2M
TAIWAN SEMICONDUCTOR MANUFACTSM$281.6M589,6805.40%+0.45pp8q+19.1%+$45.1M
ISHARES INC CALLEWZ$264.4M3,436,1705.07%-3.64pp3qHELD
AMAZON COM INC CALLAMZN$238.6M541,6004.58%+3.06pp4q+1082.5%+$218.4M
STMICROELECTRONICS N VSTM$232.4M3,102,8804.46%+1.79pp3q+18.8%+$36.7M
INVESCO EXCHANGE TRADED FD T CALLRSP$190.5M74,4003.66%-1.01pp3qHELD
YPF SOCIEDAD ANONIMAYPF$142.7M3,138,8972.74%-1.69pp9q-3.0%-$4.4M
CDW CORP CALLCDW$139.8M743,9502.68%-newNEW
BBB FOODS INCTBBB$120.9M2,901,7332.32%-0.94pp5q-6.7%-$8.6M
ALPHABET INCGOOGL$120.2M336,3002.31%-newNEW
SEAGATE TECHNOLOGY HLDNGS PLSTX$117.7M122,0002.26%+1.67pp2q+140.6%+$68.8M
FOX CORPFOXA$115.0M2,204,6002.21%-newNEW
UNITED AIRLS HLDGS INCUAL$108.1M794,7952.07%+1.36pp3q+202.8%+$72.4M
SEA LTDSE$105.4M1,099,9052.02%-0.67pp5qHELD
NEWAMSTERDAM PHARMA COMPANYNAMS$104.0M3,070,1462.00%-0.91pp8qHELD
ISHARES TR CALLIWM$99.1Moptions only1.90%+1.32pp5qOPTIONS
SANDISK CORPSNDK$79.4M34,9001.52%+0.80pp2q-8.5%-$7.4M
REVOLUTION MEDICINES INCRVMD$74.8M399,5871.44%+0.53pp2q+26.5%+$15.7M
STATE STR SPDR S&P 500 ETF T CALLSPY$67.2Moptions only1.29%-0.44pp5qOPTIONS
BITDEER TECHNOLOGIES GROUPBTDR$64.7M4,074,9931.24%-newNEW
CRH PLCCRH$59.2M553,5551.14%-0.04pp4q+46.6%+$18.8M
DELTA AIR LINES INCDAL$56.5M603,0001.08%-newNEW
TESLA INC CALLTSLA$53.0Moptions only1.02%-newOPTIONS
FLUOR CORPFLR$51.5M982,2000.99%-newNEW
D R HORTON INCDHI$48.7M299,0000.93%-newNEW
COUPANG INCCPNG$46.3M2,667,4850.89%-0.60pp22qHELD
ADVANCED MICRO DEVICES INCAMD$42.3M72,9000.81%-newNEW
PALO ALTO NETWORKS INCPANW$39.8M116,6500.76%-newNEW
CLEVELAND-CLIFFS INC NEWCLF$39.6M4,216,1840.76%+0.18pp4q+82.2%+$17.9M
HUT 8 CORPHUT$36.3M314,1500.70%-newNEW
CARIS LIFE SCIENCES INCCAI$33.8M1,894,4500.65%-0.36pp2qHELD
GLOBAL X FDSARGT$30.0M328,8000.58%-0.49pp2q-15.1%-$5.4M
FOX CORPFOX$29.6M632,6000.57%-newNEW
WOODWARD INCWWD$28.6M67,1940.55%-1.69pp11q-68.2%-$61.3M
META PLATFORMS INC CALLMETA$28.2Moptions only0.54%-newOPTIONS
NUVATION BIO INCNUVB$25.8M4,539,8000.49%-0.08pp2qHELD
PROTAGONIST THERAPEUTICS INCPTGX$25.6M208,9000.49%-0.01pp4q+30.8%+$6.0M
ROKU INCROKU$25.4M184,0550.49%-1.61pp6q-75.5%-$78.2M
CAVCO INDS INC DELCVCO$24.3M39,5000.47%-newNEW
ADMA BIOLOGICS INCADMA$23.3M2,784,1100.45%+0.03pp3q+80.1%+$10.4M
HYPERLIQUID STRATEGIES INCPURR$23.1M2,941,5000.44%-newNEW
RAMBUS INC DELRMBS$23.0M173,0000.44%-newNEW
RHYTHM PHARMACEUTICALS INCRYTM$22.6M203,6180.43%-newNEW
CHAMPION HOMES INCSKY$22.4M254,4000.43%-newNEW
DAKTRONICS INCDAKT$22.0M1,123,1090.42%+0.10pp10q+99.6%+$11.0M
PURECYCLE TECHNOLOGIES INCPCT$21.7M2,681,4150.42%+0.27pp7q+178.4%+$13.9M
SOUTHERN COPPER CORPSCCO$21.4M123,0600.41%-0.21pp3q+1.0%+$212.1K
LINDE PLCLIN$21.4M41,2000.41%-0.19pp2qHELD
ENTEGRIS INCENTG$21.3M118,3000.41%-newNEW
TEVA PHARMACEUTICAL INDS LTDTEVA$21.2M624,9990.41%-1.71pp8q-73.7%-$59.4M
UNITY SOFTWARE INCU$21.1M738,7850.41%-0.07pp5qHELD
AEVA TECHNOLOGIES INCAEVA$20.7M720,1750.40%-newNEW
RIOT PLATFORMS INCRIOT$20.7M754,8000.40%-newNEW
QNITY ELECTRONICS INCQ$20.5M125,6550.39%-0.04pp2qHELD
EQUINIX INCEQIX$19.2M18,4500.37%-newNEW
LAM RESEARCH CORPLRCX$18.9M43,6000.36%-newNEW
DEFINIUM THERAPEUTICS INCDFTX$16.8M356,6000.32%-newNEW
BELITE BIO INCBLTE$16.3M106,1000.31%-0.19pp2qHELD
10X GENOMICS INCTXG$15.5M403,1000.30%-newNEW
WABTECWAB$15.3M56,5950.29%-0.41pp10q-40.4%-$10.3M
ELI LILLY & COLLY$14.8M12,3800.28%-newNEW
XENON PHARMACEUTICALS INCXENE$14.4M238,6000.28%-0.13pp2qHELD
OLEMA PHARMACEUTICALS INCOLMA$12.3M986,8270.24%-0.20pp2qHELD
REPLIGEN CORPRGEN$10.6M77,4000.20%-newNEW
ROCKET COS INCRKT$10.3M652,2200.20%-newNEW
BAIDU INCBIDU$10.1M88,2000.19%-newNEW
ARM HOLDINGS PLCARM$10.0M28,0900.19%-0.29pp2q-73.7%-$27.9M
CARVANA COCVNA$9.9M151,0000.19%-newNEW
REDDIT INCRDDT$9.8M56,5500.19%-newNEW
ALCOA CORPAA$9.7M185,6400.19%-2.75pp3q-87.6%-$68.2M
THERMO FISHER SCIENTIFIC INCTMO$9.6M19,2000.18%-newNEW
DANAHER CORP DELDHR$9.6M50,3000.18%-newNEW
F5 INCFFIV$9.2M22,0000.18%-newNEW
VISTA ENERGY S.A.B. DE C.V.VIST$8.6M134,7000.16%-0.14pp2qHELD
SKEENA RES LTD NEWSKE$8.0M300,2000.15%-newNEW
JBS N.V.JBS$7.8M655,9000.15%-0.20pp2qHELD
MONTE ROSA THERAPEUTICS INCGLUE$7.2M297,6000.14%-newNEW
RELAY THERAPEUTICS INCRLAY$6.5M349,0000.13%-newNEW
DBV TECHNOLOGIES S ADBVT$6.3M383,3630.12%-0.12pp2qHELD
CCC INTELLIGENT SOLUTIONS HLCCC$6.0M1,170,9000.12%-newNEW
UWM HOLDINGS CORPORATIONUWMC$5.9M2,583,0000.11%-newNEW
NAVITAS SEMICONDUCTOR CORPNVTS$5.6M311,1000.11%-newNEW
SOLSTICE ADVANCED MATLS INCSOLS$5.5M62,5250.11%-0.03pp2qHELD
FTAI AVIATION LTDFTAI$5.5M20,2000.10%-newNEW
BEAM THERAPEUTICS INCBEAM$5.3M153,6000.10%-newNEW
AURORA INNOVATION INCAUR$4.3M633,7000.08%-newNEW
IREN LIMITEDIREN$4.0M87,1000.08%-newNEW
GRUPO FINANCIERO GALICIA S.AGGAL$3.0M59,5000.06%-newNEW
WAVE LIFE SCIENCES LTDWVE$1.0M173,0000.02%-0.02pp3qHELD

By sector

Industry comes from the SIC code on each company's own SEC filings, which is self-reported and sometimes out of date. Derivative exposure is counted with the shares. Securities the SEC assigns no industry - funds, trusts, foreign issues - are shown as not classified rather than dropped.

Healthcare Services 17.2%Biotech & Pharma 13.8%Semiconductors & Electronics 12.4%Retail & Consumer 10.7%Computer Hardware 4.7%Construction & Building 4.0%Software & IT Services 3.8%Telecom & Media 3.3%Banks & Lending 3.2%Transport & Logistics 3.2%Energy 2.9%Business Services 2.1%Other sectors 7.5%Not classified 11.2%
 
SectorValueShare
Healthcare Services$898.7M17.2%
Biotech & Pharma$720.2M13.8%
Semiconductors & Electronics$643.9M12.4%
Retail & Consumer$555.5M10.7%
Computer Hardware$246.0M4.7%
Construction & Building$206.1M4.0%
Software & IT Services$199.7M3.8%
Telecom & Media$170.0M3.3%
Banks & Lending$167.9M3.2%
Transport & Logistics$164.6M3.2%
Energy$151.3M2.9%
Business Services$110.9M2.1%
Other sectors$391.9M7.5%
Not classified$584.1M11.2%

What the disclosed book did

This is not the fund's return. A 13F shows long US equity positions only, so shorts, bonds, foreign listings, private holdings and cash are all invisible here. What this measures is the quarter's change in value of the positions this manager disclosed, had they been left untouched - the return a reader following the filing would have earned.

QuarterBookMarket DifferencePriced
Q2 2026+25.0%+14.8%+10.2%94%
Q1 2026-3.7%-4.6%+0.9%96%
Q4 2025+14.7%+2.4%+12.3%97%
Q3 2025+10.0%+7.8%+2.2%99%
Q2 2025+20.9%+10.5%+10.5%97%
Q1 2025-7.1%-4.6%-2.5%95%
Q4 2024+5.0%+2.1%+2.8%97%
Q3 2024+13.7%+5.4%+8.2%97%

Market is SPY over the same two quarter ends, priced the same way as everything else here - the median across every filer reporting it. It is a large-cap US proxy, so a manager holding small caps or biotech will beat or trail it for reasons that are not skill. Prices are quarter-end to quarter-end and say nothing about the path in between, or about trades opened and closed inside a quarter.

Quarter by quarter

QuarterValuePositions NewAddedTrimmed ExitedTop 10 Days to file
Q2 2026$5.2B904515102353.2%45
Q1 2026$3.4B683012192258.3%45
Q4 2025$4.5B602613163055.3%48
Q3 2025$4.1B642917133254.3%45
Q2 2025$4.1B673312181551.3%46
Q1 2025$3.1B491214173759.8%45
Q4 2024$3.7B742123152056.2%45
Q3 2024$3.0B733211192265.6%45
Q2 2024$2.9B631813142864.1%45
Q1 2024$4.4B734315132061.7%45
Q4 2023$3.4B50201351170.8%45
Q3 2023$2.8B41131082573.2%45
Q2 2023$2.9B532111101675.0%45
Q1 2023$2.3B48197102970.8%45
Q4 2022$2.0B581611102368.7%45
Q3 2022$1.8B65281111662.0%45
Q2 2022$1.4B4394141775.1%46
Q1 2022$2.3B511810101674.4%46
Q4 2021$2.8B491510121572.4%45
Q3 2021$3.1B491310191672.3%46
Q2 2021$4.0B521510132659.7%47
Q1 2021$4.5B632812112055.1%47
Q4 2020$3.7B552015152360.5%47
Q3 2020$3.4B581518142758.8%47
Q2 2020$3.3B70408131551.5%45
Q1 2020$2.5B45914142371.7%45
Q4 2019$3.4B592712131058.0%45
Q3 2019$2.6B421315133165.2%45
Q2 2019$3.4B601914232059.5%45
Q1 2019$3.4B61401631060.6%45
Q4 2018$1.7B31000075.8%45

Rows marked UNVERIFIED ID, PLACEHOLDER ID, TICKER AS ID or NON-CUSIP ID carry an identifier that is not a valid CUSIP. They are shown because the filer reported that money, but treat the security named with caution - hover the chip for what is wrong with it, and see the methodology.

Held counts consecutive filings in which this manager reported the position, and can reach further back than the quarters listed above: the tabs begin at Q4 2018 because earlier coverage is too sparse to describe a market, but tenure is counted over every filing we hold, some reaching to 2007. A position sold and later rebought starts again from one.

Weight change is the shift in this position's share of the whole book, in percentage points. It is the more useful column: when money flows into or out of a broad fund, almost every holding is bought or sold at once, so added and trimmed largely track flows. A weight that rose while the book shrank is a decision. Both compare with the previous quarter this filer reported, not the previous calendar quarter.