undamentalytics Newsletter

Hedge fund

Duquesne Family Office LLC

13F for the quarter to June 30, 2026, filed August 14, 2026 · SEC CIK 1536411

Reported value
$4.4m
92% in companies we cover
Positions we cover
78
Largest NTRA 19.9%
Copy, a year
+23.4%
S&P 500 +14.1%
Copy Sharpe ratio
0.98
S&P 500 0.78

How copying its 13F would have done

$10.0k$20.0k$40.0k$80.0k$160k 2013201520172019202120232025 $160k$57.0k
CopyS&P 500 $10,000 copying Duquesne Family Office LLC's filed holdings in companies we cover from August 16, 2013, buying on the first trading day after each 13F was filed and holding until the next, against the S&P 500 (total return). Marked weekly, log scale. Before costs and taxes; misses trading within each quarter and anything 13F does not show (shorts, cash, bonds, non-US holdings).

Biggest drop −35.5% (S&P 500 −31.8%); beta 1.15; alpha +7.1% a year (t = 2.15); last 12 months +27.0% against +12.1%.

Reported value by quarter

Duquesne Family Office LLC: 13F reported value Total value of all positions in each quarter's 13F, as filed (values before 2023 were filed in thousands of dollars and are converted).
$0 $1T $2T $3T Reported value, 2013-06-30: $673.8M Reported value, 2013-09-30: $845.6M Reported value, 2013-12-31: $1.5B Reported value, 2014-03-31: $886.2M Reported value, 2014-06-30: $1.4B Reported value, 2014-09-30: $815.2M Reported value, 2014-12-31: $1B Reported value, 2015-03-31: $787M Reported value, 2015-06-30: $1.5B Reported value, 2015-09-30: $868.5M Reported value, 2015-12-31: $684.9M Reported value, 2016-03-31: $1.1B Reported value, 2016-06-30: $870.7M Reported value, 2016-09-30: $1.1B Reported value, 2016-12-31: $1B Reported value, 2017-03-31: $1.5B Reported value, 2017-06-30: $1.9B Reported value, 2017-09-30: $2.2B Reported value, 2017-12-31: $2B Reported value, 2018-03-31: $1.8B Reported value, 2018-06-30: $2.1B Reported value, 2018-09-30: $2.1B Reported value, 2018-12-31: $1.6B Reported value, 2019-03-31: $3.4B Reported value, 2019-06-30: $3.4B Reported value, 2019-09-30: $2.6B Reported value, 2019-12-31: $3.3B Reported value, 2020-03-31: $2.5B Reported value, 2020-06-30: $3.3B Reported value, 2020-09-30: $3.4B Reported value, 2020-12-31: $3.7B Reported value, 2021-03-31: $643.2M Reported value, 2021-06-30: $554M Reported value, 2021-09-30: $3.1B Reported value, 2021-12-31: $2.7B Reported value, 2022-03-31: $2.2B Reported value, 2022-06-30: $1.4B Reported value, 2022-09-30: $1.7B Reported value, 2022-12-31: $2T Reported value, 2023-03-31: $2.3M Reported value, 2023-06-30: $2.9M Reported value, 2023-09-30: $2.8M Reported value, 2023-12-31: $3.1M Reported value, 2024-03-31: $3.7M Reported value, 2024-06-30: $2.8M Reported value, 2024-09-30: $2.9M Reported value, 2024-12-31: $3.6M Reported value, 2025-03-31: $3M Reported value, 2025-06-30: $3.9M Reported value, 2025-09-30: $3.9M Reported value, 2025-12-31: $4.2M Reported value, 2026-03-31: $2.9M Reported value, 2026-06-30: $4.4M 2013-06-30 2016-03-31 2018-12-31 2021-09-30 2026-06-30 $4.4M
View chart data
Period Reported value
2013-06-30 $673.8M
2013-09-30 $845.6M
2013-12-31 $1.5B
2014-03-31 $886.2M
2014-06-30 $1.4B
2014-09-30 $815.2M
2014-12-31 $1B
2015-03-31 $787M
2015-06-30 $1.5B
2015-09-30 $868.5M
2015-12-31 $684.9M
2016-03-31 $1.1B
2016-06-30 $870.7M
2016-09-30 $1.1B
2016-12-31 $1B
2017-03-31 $1.5B
2017-06-30 $1.9B
2017-09-30 $2.2B
2017-12-31 $2B
2018-03-31 $1.8B
2018-06-30 $2.1B
2018-09-30 $2.1B
2018-12-31 $1.6B
2019-03-31 $3.4B
2019-06-30 $3.4B
2019-09-30 $2.6B
2019-12-31 $3.3B
2020-03-31 $2.5B
2020-06-30 $3.3B
2020-09-30 $3.4B
2020-12-31 $3.7B
2021-03-31 $643.2M
2021-06-30 $554M
2021-09-30 $3.1B
2021-12-31 $2.7B
2022-03-31 $2.2B
2022-06-30 $1.4B
2022-09-30 $1.7B
2022-12-31 $2T
2023-03-31 $2.3M
2023-06-30 $2.9M
2023-09-30 $2.8M
2023-12-31 $3.1M
2024-03-31 $3.7M
2024-06-30 $2.8M
2024-09-30 $2.9M
2024-12-31 $3.6M
2025-03-31 $3M
2025-06-30 $3.9M
2025-09-30 $3.9M
2025-12-31 $4.2M
2026-03-31 $2.9M
2026-06-30 $4.4M

Holdings and moves

CompanyShare of portfolioValueSharesChange in shares
NTRANatera, Inc.19.86%$864,9233.19M+4.0% Added
TSMTaiwan Semiconductor Manufacturing Co LTD6.47%$281,613589.7K+19.1% Added
STMStmicroelectronics N.V.5.34%$232,3753.10M+18.8% Added
INSMInsmed Inc3.49%$151,9001.42M+23.4% Added
AMZNAmazon2.96%$129,085541.6K+1082.5% Added
TBBBBBB Foods Inc2.78%$120,9152.90M−6.7% Reduced
GOOGLAlphabet Inc. (Class A)2.76%$120,184336.3KNew
STXSeagate Technology2.70%$117,730122.0K+140.6% Added
FOXAFox Corporation (Class A)2.64%$114,9922.20MNew
UALUnited Airlines Holdings2.48%$108,084794.8K+202.8% Added
SESea Ltd2.42%$105,4041.10M0.0%
CDWCDW Corporation2.40%$104,629744.0KNew
NAMSNewamsterdam Pharma Co N.V.2.39%$104,0473.07M0.0%
SNDKSandisk1.82%$79,35334.9K−8.5% Reduced
RVMDRevolution Medicines, Inc.1.72%$74,835399.6K+26.5% Added
BTDRBitdeer Technologies Group1.49%$64,6704.07MNew
CRHCRH plc1.36%$59,230553.6K+46.6% Added
DALDelta Air Lines1.30%$56,477603.0KNew
FLRFluor Corp1.18%$51,457982.2KNew
DHID. R. Horton1.12%$48,701299.0KNew
CPNGCoupang, Inc.1.06%$46,3342.67M0.0%
AMDAdvanced Micro Devices0.97%$42,34872.9KNew
PANWPalo Alto Networks0.91%$39,780116.7KNew
CLFCleveland-cliffs Inc.0.91%$39,5904.22M+82.2% Added
HUTHut 8 Corp.0.83%$36,267314.1KNew
CAICaris Life Sciences, Inc.0.78%$33,7591.89M0.0%
WWDWoodward, Inc.0.66%$28,58767.2K−68.2% Reduced
NUVBNuvation Bio Inc.0.59%$25,7864.54M0.0%
PTGXProtagonist Therapeutics, Inc0.59%$25,607208.9K+30.8% Added
ROKURoku, Inc0.58%$25,425184.1K−75.5% Reduced
CVCOCavco Industries, Inc.0.56%$24,26839.5KNew
ADMAAdma Biologics, Inc.0.54%$23,3032.78M+80.1% Added
PURRHyperliquid Strategies Inc0.53%$23,1502.94MNew
RMBSRambus Inc0.53%$22,964173.0KNew
RYTMRhythm Pharmaceuticals, Inc.0.52%$22,608203.6KNew
SKYChampion Homes, Inc.0.52%$22,418254.4KNew
DAKTDaktronics Inc0.51%$21,9681.12M+99.6% Added
PCTPurecycle Technologies, Inc.0.50%$21,7462.68M+178.4% Added
SCCOSouthern Copper Corp/0.49%$21,444123.1K+1.0% Added
LINLinde plc0.49%$21,38041.2K0.0%
ENTGEntegris Inc0.49%$21,277118.3KNew
TEVATeva Pharmaceutical Industries LTD0.49%$21,175625.0K−73.7% Reduced
UUnity Software Inc.0.48%$21,114738.8K0.0%
AEVAAeva Technologies, Inc.0.47%$20,683720.2KNew
RIOTRiot Platforms, Inc.0.47%$20,666754.8KNew
QQnity Electronics, Inc.0.47%$20,521125.7K0.0%
EQIXEquinix0.44%$19,23218.4KNew
LRCXLam Research0.43%$18,89343.6KNew
DFTXDefinium Therapeutics, Inc.0.39%$16,774356.6KNew
BLTEBelite BIO, Inc0.38%$16,338106.1K0.0%
TXG10x Genomics, Inc.0.35%$15,455403.1KNew
WABWabtec0.35%$15,25856.6K−40.4% Reduced
LLYLilly (Eli)0.34%$14,84912.4KNew
XENEXenon Pharmaceuticals Inc.0.33%$14,402238.6K0.0%
OLMAOlema Pharmaceuticals, Inc.0.28%$12,345986.8K0.0%
RGENRepligen Corp0.24%$10,56077.4KNew
RKTRocket Companies, Inc.0.24%$10,272652.2KNew
BIDUBaidu, Inc.0.23%$10,08088.2KNew
ARMARM Holdings PLC0.23%$9,96028.1K−73.7% Reduced
CVNACarvana0.23%$9,939151.0KNew
RDDTReddit, Inc.0.23%$9,81656.5KNew
AAAlcoa Corp0.22%$9,679185.6K−87.6% Reduced
TMOThermo Fisher Scientific0.22%$9,62619.2KNew
DHRDanaher Corporation0.22%$9,58150.3KNew
FFIVF5, Inc.0.21%$9,15122.0KNew
SKESkeena Resources Ltd0.18%$8,003300.2KNew
JBSJBS N.V.0.18%$7,772655.9K0.0%
GLUEMonte Rosa Therapeutics, Inc.0.17%$7,202297.6KNew
RLAYRelay Therapeutics, Inc.0.15%$6,530349.0KNew
DBVTDBV Technologies S.a.0.14%$6,287383.4K0.0%
CCCCCC Intelligent Solutions Holdings Inc.0.14%$6,0421.17MNew
UWMCUWM Holdings Corp0.14%$5,9152.58MNew
NVTSNavitas Semiconductor Corp0.13%$5,575311.1KNew
SOLSSolstice Advanced Materials Inc.0.13%$5,54062.5K0.0%
FTAIFTAI Aviation Ltd.0.13%$5,46520.2KNew
BEAMBeam Therapeutics Inc.0.12%$5,272153.6KNew
AURAurora Innovation, Inc.0.10%$4,322633.7KNew
IRENIREN Ltd0.09%$3,98387.1KNew
CompanyBought (value)Shares
GOOGLAlphabet Inc. (Class A)$120,184336.3K
AMZNAmazon$118,169495.8K
FOXAFox Corporation (Class A)$114,9922.20M
CDWCDW Corporation$104,629744.0K
UALUnited Airlines Holdings$72,387532.3K
STXSeagate Technology$68,80471.3K
BTDRBitdeer Technologies Group$64,6704.07M
DALDelta Air Lines$56,477603.0K
FLRFluor Corp$51,457982.2K
DHID. R. Horton$48,701299.0K
TSMTaiwan Semiconductor Manufacturing Co LTD$45,08394.4K
AMDAdvanced Micro Devices$42,34872.9K
PANWPalo Alto Networks$39,780116.7K
STMStmicroelectronics N.V.$36,696490.0K
HUTHut 8 Corp.$36,267314.1K

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

CompanySold (value)Shares
ROKURoku, Inc−$78,205−566.1K
AAAlcoa Corp−$68,184−1.31M
WWDWoodward, Inc.−$61,332−144.2K
AVGOBroadcom−$60,650−196.0K
TEVATeva Pharmaceutical Industries LTD−$59,368−1.75M
OPCHOption Care Health, Inc.−$50,301−1.87M
FIGRFigure Technology Solutions, Inc.−$39,057−1.15M
QSRRestaurant Brands International Inc.−$33,583−454.4K
LSCCLattice Semiconductor Corp−$29,974−323.1K
ARMARM Holdings PLC−$27,873−78.6K
HUMHumana−$23,842−137.5K
TWLOTwilio Inc−$22,869−181.8K
JBLJabil−$21,835−82.2K
BEBloom Energy−$18,470−136.3K
INTCIntel−$18,155−411.4K

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

CompanyValue last quarterShares
AVGOBroadcom$60,650196.0K
OPCHOption Care Health, Inc.$50,3011.87M
FIGRFigure Technology Solutions, Inc.$39,0571.15M
QSRRestaurant Brands International Inc.$33,583454.4K
LSCCLattice Semiconductor Corp$29,974323.1K
HUMHumana$23,842137.5K
TWLOTwilio Inc$22,869181.8K
JBLJabil$21,83582.2K
BEBloom Energy$18,470136.3K
INTCIntel$18,155411.4K
NETCloudflare, Inc.$10,84052.5K
LYBLyondellBasell$10,588131.4K
TWSTTwist Bioscience Corp$9,789206.0K
COHRCoherent Corp.$9,62440.4K
CLSCelestica Inc$9,37333.3K
STUBStubhub Holdings, Inc.$8,5311.37M
MUMicron Technology$7,90523.4K
ECHOEchoStar$7,11460.8K
ALMAlmonty Industries Inc.$6,804469.9K
LITELumentum$4,8937.0K
MELIMercadolibre Inc$4,7822.8K
WLKWestlake Corp$2,47621.2K
  • Health Care37.3%
  • Technology30.1%
  • Communication Services9.6%
  • Consumer Discretionary7.0%
  • Industrials6.6%
  • Materials4.7%
  • Consumer Staples3.2%
  • Financials1.0%
  • Real Estate0.5%

Share of the value held in companies we cover, by sector.

PeriodCopy, a yearS&P 500SharpeS&P 500Biggest dropBeta
Whole backtestAugust 16, 2013 to November 2, 2026+23.4%+14.1%0.980.78−35.5%1.15
2018 onwardsJanuary 5, 2018 to November 2, 2026+25.1%+13.9%0.930.66−35.5%1.14
Last three yearsNovember 3, 2023 to November 2, 2026+44.2%+21.8%1.531.16−24.7%1.31
Last yearNovember 7, 2025 to November 2, 2026+26.2%+14.2%0.940.84−14.8%1.34

From SEC Form 13F data sets. A 13F lists long positions in US-listed shares at the quarter's end, filed up to 45 days later; it does not show shorts, cash, bonds, non-US holdings or trades within the quarter. Positions in companies outside our coverage are not listed here. Research, not investment advice.