Reported portfolio

Stanley Druckenmiller

Duquesne Family Office LLC

Last update 2026-08-14
Current positions
95
Top five concentration
32.7%
Largest position
16.6%
New positions
48
Closed positions
23

Reported holdings

109 positions
CompanyPortfolioRecent activitySharesReported priceReported valueUpdated / source
NTRA
Natera Inc
16.60%
Added 4.0%3,186,306+122,700$271$864,923,000+$252,232,00013F2026-06-30 ↗
TSM
Taiwan Semiconductor Manufac
5.40%
Added 19.1%589,680+94,400$478$281,613,000+$114,233,00013F2026-06-30 ↗
STM
Stmicroelectronics N V
4.46%
Added 18.8%3,102,880+490,000$75$232,375,000+$142,100,00013F2026-06-30 ↗
INSM
Insmed Inc
2.92%
Added 23.4%1,424,690+270,600$107$151,900,000−$36,817,00013F2026-06-30 ↗
YPF
Ypf Sociedad Anonima
2.74%
Reduced 3.0%3,138,897−97,065$45$142,726,000−$6,840,00013F2026-06-30 ↗
AMZN
Amazon Com Inc
2.48%
Added 1082.5%541,600+495,800$238$129,085,000+$119,546,00013F2026-06-30 ↗
TBBB
Bbb Foods Inc
2.32%
Reduced 6.7%2,901,733−207,469$42$120,915,000+$10,943,00013F2026-06-30 ↗
GOOGL
Alphabet Inc
2.31%
New336,300+336,300$357$120,184,000+$120,184,00013F2026-06-30 ↗
EWZ
Ishares Inc
2.28%
Unchanged3,436,170$35$118,548,000−$13,367,00013F2026-06-30 ↗
STX
Seagate Technology Hldngs Pl
2.26%
Added 140.6%122,000+71,300$965$117,730,000+$97,868,00013F2026-06-30 ↗
FOXA
Fox Corp
2.21%
New2,204,600+2,204,600$52$114,992,000+$114,992,00013F2026-06-30 ↗
UAL
United Airls Hldgs Inc
2.07%
Added 202.8%794,795+532,300$136$108,084,000+$83,916,00013F2026-06-30 ↗
SE
Sea Ltd
2.02%
Unchanged1,099,905$96$105,404,000+$14,321,00013F2026-06-30 ↗
—
Cdw Corp
2.01%
New743,950+743,950$141$104,629,000+$104,629,00013F2026-06-30 ↗
NAMS
Newamsterdam Pharma Company
2.00%
Unchanged3,070,146$34$104,047,000+$5,772,00013F2026-06-30 ↗
SNDK
Sandisk Corp
1.52%
Reduced 8.5%34,900−3,255$2,274$79,353,000+$55,112,00013F2026-06-30 ↗
RVMD
Revolution Medicines Inc
1.44%
Added 26.5%399,587+83,727$187$74,835,000+$44,118,00013F2026-06-30 ↗
BTDR
Bitdeer Technologies Group
1.24%
New4,074,993+4,074,993$16$64,670,000+$64,670,00013F2026-06-30 ↗
CRH
Crh Plc
1.14%
Added 46.6%553,555+176,000$107$59,230,000+$19,541,00013F2026-06-30 ↗
DAL
Delta Air Lines Inc
1.08%
New603,000+603,000$94$56,477,000+$56,477,00013F2026-06-30 ↗
FLR
Fluor Corp
0.99%
New982,200+982,200$52$51,457,000+$51,457,00013F2026-06-30 ↗
DHI
D R Horton Inc
0.93%
New299,000+299,000$163$48,701,000+$48,701,00013F2026-06-30 ↗
CPNG
Coupang Inc
0.89%
Unchanged2,667,485$17$46,334,000−$4,028,00013F2026-06-30 ↗
AMD
Advanced Micro Devices Inc
0.81%
New72,900+72,900$581$42,348,000+$42,348,00013F2026-06-30 ↗
PANW
Palo Alto Networks Inc
0.76%
New116,650+116,650$341$39,780,000+$39,780,00013F2026-06-30 ↗
CLF
Cleveland-Cliffs Inc New
0.76%
Added 82.2%4,216,184+1,902,729$9$39,590,000+$20,041,00013F2026-06-30 ↗
HUT
Hut 8 Corp
0.70%
New314,150+314,150$115$36,267,000+$36,267,00013F2026-06-30 ↗
CAI
Caris Life Sciences Inc
0.65%
Unchanged1,894,450$18$33,759,000−$114,00013F2026-06-30 ↗
ARGT
Global X Fds
0.58%
Reduced 15.1%328,800−58,600$91$30,019,000−$6,133,00013F2026-06-30 ↗
FOX
Fox Corp
0.57%
New632,600+632,600$47$29,631,000+$29,631,00013F2026-06-30 ↗
WWD
Woodward Inc
0.55%
Reduced 68.2%67,194−144,161$425$28,587,000−$47,061,00013F2026-06-30 ↗
NUVB
Nuvation Bio Inc
0.49%
Unchanged4,539,800$6$25,786,000+$6,310,00013F2026-06-30 ↗
PTGX
Protagonist Therapeutics Inc
0.49%
Added 30.8%208,900+49,200$123$25,607,000+$8,775,00013F2026-06-30 ↗
ROKU
Roku Inc
0.49%
Reduced 75.5%184,055−566,135$138$25,425,000−$45,558,00013F2026-06-30 ↗
CVCO
Cavco Inds Inc Del
0.47%
New39,500+39,500$614$24,268,000+$24,268,00013F2026-06-30 ↗
ADMA
Adma Biologics Inc
0.45%
Added 80.1%2,784,110+1,238,500$8$23,303,000+$9,377,00013F2026-06-30 ↗
PURR
Hyperliquid Strategies Inc
0.44%
New2,941,500+2,941,500$8$23,150,000+$23,150,00013F2026-06-30 ↗
RMBS
Rambus Inc Del
0.44%
New173,000+173,000$133$22,964,000+$22,964,00013F2026-06-30 ↗
RYTM
Rhythm Pharmaceuticals Inc
0.43%
New203,618+203,618$111$22,608,000+$22,608,00013F2026-06-30 ↗
SKY
Champion Homes Inc
0.43%
New254,400+254,400$88$22,418,000+$22,418,00013F2026-06-30 ↗
DAKT
Daktronics Inc
0.42%
Added 99.6%1,123,109+560,472$20$21,968,000+$10,968,00013F2026-06-30 ↗
PCT
Purecycle Technologies Inc
0.42%
Added 178.4%2,681,415+1,718,226$8$21,746,000+$16,747,00013F2026-06-30 ↗
SCCO
Southern Copper Corp
0.41%
Added 1.0%123,060+1,217$174$21,444,000+$480,00013F2026-06-30 ↗
LIN
Linde Plc
0.41%
Unchanged41,200$519$21,380,000+$955,00013F2026-06-30 ↗
ENTG
Entegris Inc
0.41%
New118,300+118,300$180$21,277,000+$21,277,00013F2026-06-30 ↗
TEVA
Teva Pharmaceutical Inds Ltd
0.41%
Reduced 73.7%624,999−1,752,286$34$21,175,000−$50,429,00013F2026-06-30 ↗
U
Unity Software Inc
0.41%
Unchanged738,785$29$21,114,000+$4,905,00013F2026-06-30 ↗
AEVA
Aeva Technologies Inc
0.40%
New720,175+720,175$29$20,683,000+$20,683,00013F2026-06-30 ↗
RIOT
Riot Platforms Inc
0.40%
New754,800+754,800$27$20,666,000+$20,666,00013F2026-06-30 ↗
Q
Qnity Electronics Inc
0.39%
Unchanged125,655$163$20,521,000+$6,023,00013F2026-06-30 ↗
EQIX
Equinix Inc
0.37%
New18,450+18,450$1,042$19,232,000+$19,232,00013F2026-06-30 ↗
LRCX
Lam Research Corp
0.36%
New43,600+43,600$433$18,893,000+$18,893,00013F2026-06-30 ↗
DFTX
Definium Therapeutics Inc
0.32%
New356,600+356,600$47$16,774,000+$16,774,00013F2026-06-30 ↗
BLTE
Belite Bio Inc Sponsored
0.31%
Unchanged106,100$154$16,338,000−$579,00013F2026-06-30 ↗
RSP
Invesco Exchange Traded Fd T
0.30%
New74,400+74,400$213$15,830,000+$15,830,00013F2026-06-30 ↗
TXG
10X Genomics Inc
0.30%
New403,100+403,100$38$15,455,000+$15,455,00013F2026-06-30 ↗
WAB
Wabtec
0.29%
Reduced 40.4%56,595−38,300$270$15,258,000−$8,457,00013F2026-06-30 ↗
LLY
Eli Lilly & Co
0.28%
New12,380+12,380$1,199$14,849,000+$14,849,00013F2026-06-30 ↗
XENE
Xenon Pharmaceuticals Inc
0.28%
Unchanged238,600$60$14,402,000+$527,00013F2026-06-30 ↗
OLMA
Olema Pharmaceuticals Inc
0.24%
Unchanged986,827$13$12,345,000−$2,369,00013F2026-06-30 ↗
RGEN
Repligen Corp
0.20%
New77,400+77,400$136$10,560,000+$10,560,00013F2026-06-30 ↗
RKT
Rocket Cos Inc
0.20%
New652,220+652,220$16$10,272,000+$10,272,00013F2026-06-30 ↗
BIDU
Baidu Inc
0.19%
New88,200+88,200$114$10,080,000+$10,080,00013F2026-06-30 ↗
ARM
Arm Holdings Plc
0.19%
Reduced 73.7%28,090−78,610$355$9,960,000−$6,182,00013F2026-06-30 ↗
CVNA
Carvana Co
0.19%
New151,000+151,000$66$9,939,000+$9,939,00013F2026-06-30 ↗
RDDT
Reddit Inc
0.19%
New56,550+56,550$174$9,816,000+$9,816,00013F2026-06-30 ↗
AA
Alcoa Corp
0.19%
Reduced 87.6%185,640−1,307,750$52$9,679,000−$89,378,00013F2026-06-30 ↗
TMO
Thermo Fisher Scientific Inc
0.18%
New19,200+19,200$501$9,626,000+$9,626,00013F2026-06-30 ↗
DHR
Danaher Corp Del
0.18%
New50,300+50,300$190$9,581,000+$9,581,00013F2026-06-30 ↗
FFIV
F5 Inc
0.18%
New22,000+22,000$416$9,151,000+$9,151,00013F2026-06-30 ↗
VIST
Vista Energy S.A.B. De C.V.
0.16%
Unchanged134,700$64$8,594,000−$1,572,00013F2026-06-30 ↗
SKE
Skeena Res Ltd New
0.15%
New300,200+300,200$27$8,003,000+$8,003,00013F2026-06-30 ↗
JBS
Jbs N.V.
0.15%
Unchanged655,900$12$7,772,000−$4,008,00013F2026-06-30 ↗
GLUE
Monte Rosa Therapeutics Inc
0.14%
New297,600+297,600$24$7,202,000+$7,202,00013F2026-06-30 ↗
RLAY
Relay Therapeutics Inc
0.13%
New349,000+349,000$19$6,530,000+$6,530,00013F2026-06-30 ↗
DBVT
Dbv Technologies S A Sponsored
0.12%
Unchanged383,363$16$6,287,000−$1,721,00013F2026-06-30 ↗
CCC
Ccc Intelligent Solutions Hl
0.12%
New1,170,900+1,170,900$5$6,042,000+$6,042,00013F2026-06-30 ↗
UWMC
Uwm Holdings Corporation
0.11%
New2,583,000+2,583,000$2$5,915,000+$5,915,00013F2026-06-30 ↗
NVTS
Navitas Semiconductor Corp
0.11%
New311,100+311,100$18$5,575,000+$5,575,00013F2026-06-30 ↗
SOLS
Solstice Advanced Matls Inc
0.11%
Unchanged62,525$89$5,540,000+$778,00013F2026-06-30 ↗
FTAI
Ftai Aviation Ltd
0.10%
New20,200+20,200$271$5,465,000+$5,465,00013F2026-06-30 ↗
BEAM
Beam Therapeutics Inc
0.10%
New153,600+153,600$34$5,272,000+$5,272,00013F2026-06-30 ↗
AUR
Aurora Innovation Inc
0.08%
New633,700+633,700$7$4,322,000+$4,322,00013F2026-06-30 ↗
IREN
Iren Limited
0.08%
New87,100+87,100$46$3,983,000+$3,983,00013F2026-06-30 ↗
GGAL
Grupo Financiero Galicia S.A
0.06%
New59,500+59,500$50$2,977,000+$2,977,00013F2026-06-30 ↗
WVE
Wave Life Sciences Ltd
0.02%
Unchanged173,000$6$1,005,000−$249,00013F2026-06-30 ↗
AVGO
Broadcom Inc
0.00%
Exited0−195,955$310$0−$60,650,00013F2026-06-30 ↗
OPCH
Option Care Health Inc
0.00%
Exited0−1,868,550$27$0−$50,301,00013F2026-06-30 ↗
FIGR
Figure Technology Solutio
0.00%
Exited0−1,150,415$34$0−$39,057,00013F2026-06-30 ↗
QSR
Restaurant Brands Intl Inc
0.00%
Exited0−454,435$74$0−$33,583,00013F2026-06-30 ↗
LSCC
Lattice Semiconductor Corp
0.00%
Exited0−323,135$93$0−$29,974,00013F2026-06-30 ↗
HUM
Humana Inc
0.00%
Exited0−137,505$173$0−$23,842,00013F2026-06-30 ↗
TWLO
Twilio Inc
0.00%
Exited0−181,760$126$0−$22,869,00013F2026-06-30 ↗
JBL
Jabil Inc
0.00%
Exited0−82,200$266$0−$21,835,00013F2026-06-30 ↗
GSG
Ishares S&P Gsci Commodity-
0.00%
Exited0−643,000$32$0−$20,737,00013F2026-06-30 ↗
BE
Bloom Energy Corp
0.00%
Exited0−136,320$135$0−$18,470,00013F2026-06-30 ↗
INTC
Intel Corp
0.00%
Exited0−411,400$44$0−$18,155,00013F2026-06-30 ↗
NET
Cloudflare Inc
0.00%
Exited0−52,535$206$0−$10,840,00013F2026-06-30 ↗
LYB
Lyondellbasell Industries Nv
0.00%
Exited0−131,435$81$0−$10,588,00013F2026-06-30 ↗
TWST
Twist Bioscience Corp
0.00%
Exited0−206,000$48$0−$9,789,00013F2026-06-30 ↗
COHR
Coherent Corp
0.00%
Exited0−40,400$238$0−$9,624,00013F2026-06-30 ↗
CLS
Celestica Inc
0.00%
Exited0−33,275$282$0−$9,373,00013F2026-06-30 ↗
STUB
Stubhub Hldgs Inc
0.00%
Exited0−1,367,177$6$0−$8,531,00013F2026-06-30 ↗
MU
Micron Technology Inc
0.00%
Exited0−23,400$338$0−$7,905,00013F2026-06-30 ↗
ECHO
Echostar Corp
0.00%
Exited0−60,765$117$0−$7,114,00013F2026-06-30 ↗
ALM
Almonty Inds Inc
0.00%
Exited0−469,880$14$0−$6,804,00013F2026-06-30 ↗
LITE
Lumentum Hldgs Inc
0.00%
Exited0−6,963$703$0−$4,893,00013F2026-06-30 ↗
MELI
Mercadolibre Inc
0.00%
Exited0−2,766$1,729$0−$4,782,00013F2026-06-30 ↗
WLK
Westlake Corporation
0.00%
Exited0−21,194$117$0−$2,476,00013F2026-06-30 ↗
Reported options (9)

Form 13F reports options using the underlying share count and underlying security value. These figures are not the number of contracts, option premium, strike price, or expiration date.

CompanyOption typePortfolioRecent activityUnderlying sharesReported valueUpdated / source
RSP
Invesco Exchange Traded Fd T
CALL
3.35%
Unchanged821,000$174,684,000+$17,118,00013F2026-06-30 ↗
EWZ
Ishares Inc
CALL
2.80%
Unchanged4,228,000$145,866,000−$16,447,00013F2026-06-30 ↗
INSM
Insmed Inc
CALL
2.76%
New1,350,000+1,350,000$143,937,000+$143,937,00013F2026-06-30 ↗
AMZN
Amazon Com Inc
CALL
2.10%
Added 129.7%459,300+259,300$109,470,000+$67,816,00013F2026-06-30 ↗
IWM
Ishares Tr
CALL
1.90%
Added 317.7%330,000+251,000$99,149,000+$79,557,00013F2026-06-30 ↗
SPY
State Str Spdr S&P 500 Etf T
CALL
1.29%
Unchanged90,000$67,209,000+$8,678,00013F2026-06-30 ↗
TSLA
Tesla Inc
CALL
1.02%
New126,000+126,000$52,996,000+$52,996,00013F2026-06-30 ↗
—
Cdw Corp
CALL
0.67%
New250,000+250,000$35,160,000+$35,160,00013F2026-06-30 ↗
META
Meta Platforms Inc
CALL
0.54%
New50,000+50,000$28,165,000+$28,165,00013F2026-06-30 ↗

Reported price is calculated from the reported value and share count. It is not the investor's actual purchase price.

Filing history

Historical holdings

$5,210,856,000
Reported value
95
Positions
2026-08-14
Filed
Original filing ↗
TickerCompanyPortfolioSharesReported value
NTRANatera Inc16.60%3,186,306$864,923,000
TSMTaiwan Semiconductor Manufac5.40%589,680$281,613,000
STMStmicroelectronics N V4.46%3,102,880$232,375,000
RSPInvesco Exchange Traded Fd T3.35%821,000$174,684,000
INSMInsmed Inc2.92%1,424,690$151,900,000
EWZIshares Inc2.80%4,228,000$145,866,000
INSMInsmed Inc2.76%1,350,000$143,937,000
YPFYpf Sociedad Anonima2.74%3,138,897$142,726,000
AMZNAmazon Com Inc2.48%541,600$129,085,000
TBBBBbb Foods Inc2.32%2,901,733$120,915,000
GOOGLAlphabet Inc2.31%336,300$120,184,000
EWZIshares Inc2.28%3,436,170$118,548,000
STXSeagate Technology Hldngs Pl2.26%122,000$117,730,000
FOXAFox Corp2.21%2,204,600$114,992,000
AMZNAmazon Com Inc2.10%459,300$109,470,000
UALUnited Airls Hldgs Inc2.07%794,795$108,084,000
SESea Ltd2.02%1,099,905$105,404,000
—Cdw Corp2.01%743,950$104,629,000
NAMSNewamsterdam Pharma Company2.00%3,070,146$104,047,000
IWMIshares Tr1.90%330,000$99,149,000
SNDKSandisk Corp1.52%34,900$79,353,000
RVMDRevolution Medicines Inc1.44%399,587$74,835,000
SPYState Str Spdr S&P 500 Etf T1.29%90,000$67,209,000
BTDRBitdeer Technologies Group1.24%4,074,993$64,670,000
CRHCrh Plc1.14%553,555$59,230,000
DALDelta Air Lines Inc1.08%603,000$56,477,000
TSLATesla Inc1.02%126,000$52,996,000
FLRFluor Corp0.99%982,200$51,457,000
DHID R Horton Inc0.93%299,000$48,701,000
CPNGCoupang Inc0.89%2,667,485$46,334,000
AMDAdvanced Micro Devices Inc0.81%72,900$42,348,000
PANWPalo Alto Networks Inc0.76%116,650$39,780,000
CLFCleveland-Cliffs Inc New0.76%4,216,184$39,590,000
HUTHut 8 Corp0.70%314,150$36,267,000
—Cdw Corp0.67%250,000$35,160,000
CAICaris Life Sciences Inc0.65%1,894,450$33,759,000
ARGTGlobal X Fds0.58%328,800$30,019,000
FOXFox Corp0.57%632,600$29,631,000
WWDWoodward Inc0.55%67,194$28,587,000
METAMeta Platforms Inc0.54%50,000$28,165,000
NUVBNuvation Bio Inc0.49%4,539,800$25,786,000
PTGXProtagonist Therapeutics Inc0.49%208,900$25,607,000
ROKURoku Inc0.49%184,055$25,425,000
CVCOCavco Inds Inc Del0.47%39,500$24,268,000
ADMAAdma Biologics Inc0.45%2,784,110$23,303,000
PURRHyperliquid Strategies Inc0.44%2,941,500$23,150,000
RMBSRambus Inc Del0.44%173,000$22,964,000
RYTMRhythm Pharmaceuticals Inc0.43%203,618$22,608,000
SKYChampion Homes Inc0.43%254,400$22,418,000
DAKTDaktronics Inc0.42%1,123,109$21,968,000
PCTPurecycle Technologies Inc0.42%2,681,415$21,746,000
SCCOSouthern Copper Corp0.41%123,060$21,444,000
LINLinde Plc0.41%41,200$21,380,000
ENTGEntegris Inc0.41%118,300$21,277,000
TEVATeva Pharmaceutical Inds Ltd0.41%624,999$21,175,000
UUnity Software Inc0.41%738,785$21,114,000
AEVAAeva Technologies Inc0.40%720,175$20,683,000
RIOTRiot Platforms Inc0.40%754,800$20,666,000
QQnity Electronics Inc0.39%125,655$20,521,000
EQIXEquinix Inc0.37%18,450$19,232,000
LRCXLam Research Corp0.36%43,600$18,893,000
DFTXDefinium Therapeutics Inc0.32%356,600$16,774,000
BLTEBelite Bio Inc Sponsored0.31%106,100$16,338,000
RSPInvesco Exchange Traded Fd T0.30%74,400$15,830,000
TXG10X Genomics Inc0.30%403,100$15,455,000
WABWabtec0.29%56,595$15,258,000
LLYEli Lilly & Co0.28%12,380$14,849,000
XENEXenon Pharmaceuticals Inc0.28%238,600$14,402,000
OLMAOlema Pharmaceuticals Inc0.24%986,827$12,345,000
RGENRepligen Corp0.20%77,400$10,560,000
RKTRocket Cos Inc0.20%652,220$10,272,000
BIDUBaidu Inc0.19%88,200$10,080,000
ARMArm Holdings Plc0.19%28,090$9,960,000
CVNACarvana Co0.19%151,000$9,939,000
RDDTReddit Inc0.19%56,550$9,816,000
AAAlcoa Corp0.19%185,640$9,679,000
TMOThermo Fisher Scientific Inc0.18%19,200$9,626,000
DHRDanaher Corp Del0.18%50,300$9,581,000
FFIVF5 Inc0.18%22,000$9,151,000
VISTVista Energy S.A.B. De C.V.0.16%134,700$8,594,000
SKESkeena Res Ltd New0.15%300,200$8,003,000
JBSJbs N.V.0.15%655,900$7,772,000
GLUEMonte Rosa Therapeutics Inc0.14%297,600$7,202,000
RLAYRelay Therapeutics Inc0.13%349,000$6,530,000
DBVTDbv Technologies S A Sponsored0.12%383,363$6,287,000
CCCCcc Intelligent Solutions Hl0.12%1,170,900$6,042,000
UWMCUwm Holdings Corporation0.11%2,583,000$5,915,000
NVTSNavitas Semiconductor Corp0.11%311,100$5,575,000
SOLSSolstice Advanced Matls Inc0.11%62,525$5,540,000
FTAIFtai Aviation Ltd0.10%20,200$5,465,000
BEAMBeam Therapeutics Inc0.10%153,600$5,272,000
AURAurora Innovation Inc0.08%633,700$4,322,000
IRENIren Limited0.08%87,100$3,983,000
GGALGrupo Financiero Galicia S.A0.06%59,500$2,977,000
WVEWave Life Sciences Ltd0.02%173,000$1,005,000

Investor background

Stanley Druckenmiller

“The crowd’s right 80% of the time.”Stanley Druckenmiller, Morgan Stanley, 2026

Stanley Druckenmiller is the Chairman and CEO of Duquesne Family Office and one of the most accomplished global macro investors of the modern era. He began his investment career at Pittsburgh National Bank, founded Duquesne Capital Management in 1981 and later managed money for Dreyfus. From 1988 through 2000, he also served as the lead portfolio manager for George Soros’s Quantum Fund.

Druckenmiller combines top-down and bottom-up analysis rather than treating macroeconomics and security selection as separate disciplines. He studies liquidity, monetary policy, currencies, commodities and changes in economic direction, then looks for equities or other instruments whose earnings and price action confirm the broader thesis. He is willing to change exposures quickly when the facts or market behaviour contradict his view.

Concentration is central to the method. Druckenmiller has repeatedly argued that exceptional returns come from pressing a small number of high-conviction opportunities while protecting capital when conviction is low. Position sizing, liquidity and responsiveness matter as much as being intellectually correct: a thesis that arrives too early, cannot be financed or is held through disconfirming evidence can still produce a permanent loss.

Morgan Stanley’s 2026 profile reports that Duquesne compounded at roughly 30% annually without a losing calendar year from 1981 through 2010. Druckenmiller himself cautioned in the same interview that the no-losing-year description partly reflects calendar luck and conceals painful intra-year drawdowns. He returned outside capital in 2010 and has since managed family capital, so the celebrated historical record should not be projected onto the current family office.

His career includes highly successful currency and equity trades, but also important errors. He has described losing heavily after abandoning his own discipline and buying technology shares near the peak of the dot-com bubble, and has discussed selling long-term winners too early. These episodes show both sides of a flexible process: speed can protect capital, but emotion and short-term price action can also displace fundamental judgment.

Druckenmiller qualifies as a super investor because the record spans multiple market regimes and because his framework integrates economic change, company fundamentals and risk management. Nevertheless, the Duquesne Family Office is private, its complete current holdings and returns are not public, and its disclosed US equities are only one part of a multi-asset portfolio.