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RKWD
ROCKWOOD RESEARCH · A CORPORATE FILINGS WEBSITE|STRAIGHT FROM THE SOURCE · SEC EDGAR|SPONSOREDYour message on this tape — bid on the Rockwood Ad Exchange · Rockwood Ad Exchange|
Rockwood Research
…

Duquesne Family Office

Long / Short
Manager
Stanley Druckenmiller
Quarter
Q2 2026
13F value
$4.35B
Positions
87
CIK
0001536411
SHARE:XLINKEDINEMAIL
Weights are % of 13F book — no reported capital figure for this filer.i
Natera IncNTRAHISTORY19.86%+4.0%
Taiwan Semiconductor ManufacTSMHISTORY6.47%+19.1%
Stmicroelectronics N VSTMHISTORY5.34%+18.8%
Insmed IncINSMHISTORY3.49%+23.4%
Ypf Sociedad AnonimaYPFHISTORY3.28%(3.0%)
Amazon Com IncAMZNHISTORY2.96%+1,082.5%
Bbb Foods IncTBBBHISTORY2.78%(6.7%)
Alphabet IncGOOGLHISTORY2.76%NEW
Ishares IncEWZHISTORY2.72%—
Seagate Technology Hldngs PlSTXHISTORY2.70%+140.6%
Fox CorpFOXAHISTORY2.64%NEW
United Airls Hldgs IncUALHISTORY2.48%+202.8%
Sea LtdSEHISTORY2.42%—
Cdw CorpCDWHISTORY2.40%NEW
Newamsterdam Pharma CompanyNAMSHISTORY2.39%—
Sandisk CorpSNDKHISTORY1.82%(8.5%)
Revolution Medicines IncRVMDHISTORY1.72%+26.5%
Bitdeer Technologies GroupBTDRHISTORY1.49%NEW
Crh PlcCRHHISTORY1.36%+46.6%
Delta Air Lines IncDALHISTORY1.30%NEW
Fluor CorpFLRHISTORY1.18%NEW
D R Horton IncDHIHISTORY1.12%NEW
Coupang IncCPNGHISTORY1.06%—
Advanced Micro Devices IncAMDHISTORY0.97%NEW
Palo Alto Networks IncPANWHISTORY0.91%NEW
Cleveland-Cliffs Inc NewCLFHISTORY0.91%+82.2%
Hut 8 CorpHUTHISTORY0.83%NEW
Caris Life Sciences IncCAIHISTORY0.78%—
Global X FdsARGTHISTORY0.69%(15.1%)
Fox CorpFOXHISTORY0.68%NEW
Woodward IncWWDHISTORY0.66%(68.2%)
Nuvation Bio IncNUVBHISTORY0.59%—
Protagonist Therapeutics IncPTGXHISTORY0.59%+30.8%
Roku IncROKUHISTORY0.58%(75.5%)
Cavco Inds Inc DelCVCOHISTORY0.56%NEW
Adma Biologics IncADMAHISTORY0.54%+80.1%
Hyperliquid Strategies IncPURRHISTORY0.53%NEW
Rambus Inc DelRMBSHISTORY0.53%NEW
Rhythm Pharmaceuticals IncRYTMHISTORY0.52%NEW
Champion Homes IncSKYHISTORY0.51%NEW
Daktronics IncDAKTHISTORY0.50%+99.6%
Purecycle Technologies IncPCTHISTORY0.50%+178.4%
Southern Copper CorpSCCOHISTORY0.49%+1.0%
Linde PlcLINHISTORY0.49%—
Entegris IncENTGHISTORY0.49%NEW
Teva Pharmaceutical Inds LtdTEVAHISTORY0.49%(73.7%)
Unity Software IncUHISTORY0.48%—
Aeva Technologies IncAEVAHISTORY0.48%NEW
Riot Platforms IncRIOTHISTORY0.47%NEW
Qnity Electronics IncQHISTORY0.47%—
Equinix IncEQIXHISTORY0.44%NEW
Lam Research CorpLRCXHISTORY0.43%NEW
Definium Therapeutics IncDFTXHISTORY0.39%NEW
Belite Bio Inc SponsoredBLTEHISTORY0.38%—
Invesco Exchange Traded Fd TRSPHISTORY0.36%NEW
10X Genomics IncTXGHISTORY0.35%NEW
WabtecWABHISTORY0.35%(40.4%)
Eli Lilly & CoLLYHISTORY0.34%NEW
Xenon Pharmaceuticals IncXENEHISTORY0.33%—
Olema Pharmaceuticals IncOLMAHISTORY0.28%—
Repligen CorpRGENHISTORY0.24%NEW
Rocket Cos IncRKTHISTORY0.24%NEW
Baidu IncBIDUHISTORY0.23%NEW
Arm Holdings PlcARMHISTORY0.23%(73.7%)
Carvana CoCVNAHISTORY0.23%NEW
Reddit IncRDDTHISTORY0.23%NEW
Alcoa CorpAAHISTORY0.22%(87.6%)
Thermo Fisher Scientific IncTMOHISTORY0.22%NEW
Danaher Corp DelDHRHISTORY0.22%NEW
F5 IncFFIVHISTORY0.21%NEW
Vista Energy S.A.B. De C.V.VISTHISTORY0.20%—
Skeena Res Ltd NewSKEHISTORY0.18%NEW
Jbs N.V.JBSHISTORY0.18%—
Monte Rosa Therapeutics IncGLUEHISTORY0.17%NEW
Relay Therapeutics IncRLAYHISTORY0.15%NEW
Dbv Technologies S A SponsoredDBVTHISTORY0.14%—
Ccc Intelligent Solutions HlCCCHISTORY0.14%NEW
Uwm Holdings CorporationUWMCHISTORY0.14%NEW
Navitas Semiconductor CorpNVTSHISTORY0.13%NEW
Solstice Advanced Matls IncSOLSHISTORY0.13%—
Ftai Aviation LtdFTAIHISTORY0.13%NEW
Beam Therapeutics IncBEAMHISTORY0.12%NEW
Aurora Innovation IncAURHISTORY0.10%NEW
Iren LimitedIRENHISTORY0.09%NEW
Grupo Financiero Galicia S.AGGALHISTORY0.07%NEW
Wave Life Sciences LtdWVEHISTORY0.02%—
Guardian Metal Resources PLCGMTLOff-13F——
Positions are from the latest 13F-HR (period end 2026-06-30). Weights are calculated: position value ÷ the 13F book. Rows marked Off-13F are >5% stakes disclosed on a Schedule 13D/13G dated after the latest 13F; they report shares and percent of class but no dollar value. Chg Shares and % Chg compare with the adjacent prior quarter's 13F only. % Out is either calculated (position shares ÷ issuer shares outstanding from the issuer's XBRL cover page; weighted-average basic shares as a fallback) or reported (percent of class on a Schedule 13D/13G newer than the 13F period) — hover a value for its source and date. Unavailable figures show “—”, never an estimate. Methodology