Stanley Druckenmiller - Duquesne Family Office Llc 13F Activity & Position Changes (Q2 2018)

According to the SEC 13F filed on Aug 14, 2026, the Duquesne Family Office Llc portfolio showed several notable changes in holdings as of quarter-end Jun 30, 2018. The activity included new positions, additions to existing holdings, reductions, and complete exits, providing a clear view of how the portfolio evolved during the quarter.

During Q2 2018, the filing reported:

New Buys - Autodesk, Inc., Cenovus Energy Inc, Devon Energy Corporation, Electronic Arts Inc., Freeport-McMoRan, Inc., and 8 more

Increases - Alibaba Group Holding Limited, PagSeguro Digital, Microsoft Corporation, Workday, Inc.

Reductions - Amazon.com, Inc., Alphabet Inc.

Complete Exits - Intel Corporation, JD.com, Inc., Micron Technology, Inc., Nebius Group, Nektar Therapeutics, and 2 more

These updates highlight how the portfolio adjusted across different sectors and market conditions, offering insights into allocation shifts and investment trends.

Date	Symbol	Name	Type	Change Qty	% Change	Value	Remaining
Q2 2018	ADSK Autodesk, Inc.	Autodesk, Inc.	Buy - Position Entry	+254,300	-	$33.34K	254,300
Q2 2018	AMZN Amazon.com, Inc.	Amazon.com, Inc.	Sell	-15,600	-9.1%	$263.90K	155,253
Q2 2018	BABA Alibaba Group Holding Limited	Alibaba Group Holding Limited	Buy	+146,900	+22.3%	$149.22K	804,300
Q2 2018	CVE Cenovus Energy Inc	Cenovus Energy Inc	Buy - Position Entry	+986,300	-	$10.24K	986,300
Q2 2018	DVN Devon Energy Corporation	Devon Energy Corporation	Buy - Position Entry	+740,700	-	$32.56K	740,700
Q2 2018	EA Electronic Arts Inc.	Electronic Arts Inc.	Buy - Position Entry	+107,600	-	$15.17K	107,600
Q2 2018	FCX Freeport-McMoRan, Inc.	Freeport-McMoRan, Inc.	Buy - Position Entry	+858,000	-	$14.81K	858,000
Q2 2018	G68707101 PagSeguro Digital	PagSeguro Digital	Buy	+180,000	+514.3%	$5.97K	215,000
Q2 2018	GILD Gilead Sciences, Inc.	Gilead Sciences, Inc.	Buy - Position Entry	+1,205,300	-	$85.38K	1,205,300
Q2 2018	GOOGL Alphabet Inc.	Alphabet Inc.	Sell	-88,750	-34.2%	$192.41K	170,400
Q2 2018	HD Home Depot, Inc. (The)	Home Depot, Inc. (The)	Buy - Position Entry	+126,500	-	$24.68K	126,500
Q2 2018	IBB iShares Biotechnology ETF	iShares Biotechnology ETF	Buy - Position Entry	+183,900	-	$20.34K	183,900
Q2 2018	INTC Intel Corporation	Intel Corporation	Sell - Position Exit	-2,462,600	-100.0%	$0.00	-
Q2 2018	JD JD.com, Inc.	JD.com, Inc.	Sell - Position Exit	-1,783,000	-100.0%	$0.00	-
Q2 2018	MELI MercadoLibre, Inc.	MercadoLibre, Inc.	Buy - Position Entry	+16,900	-	$5.05K	16,900
Q2 2018	META Meta Platforms, Inc.	Meta Platforms, Inc.	Buy - Position Entry	+918,000	-	$178.39K	918,000
Q2 2018	MPC Marathon Petroleum Corporation	Marathon Petroleum Corporation	Buy - Position Entry	+496,400	-	$34.83K	496,400
Q2 2018	MSFT Microsoft Corporation	Microsoft Corporation	Buy	+556,600	+22.9%	$294.53K	2,986,800
Q2 2018	MU Micron Technology, Inc.	Micron Technology, Inc.	Sell - Position Exit	-2,187,500	-100.0%	$0.00	-
Q2 2018	NBIS Nebius Group	Nebius Group	Sell - Position Exit	-304,000	-100.0%	$0.00	-
Q2 2018	NKTR Nektar Therapeutics	Nektar Therapeutics	Sell - Position Exit	-1,192,300	-100.0%	$0.00	-
Q2 2018	QCOM QUALCOMM Incorporated	QUALCOMM Incorporated	Sell - Position Exit	-411,000	-100.0%	$0.00	-
Q2 2018	SQ Block, Inc.	Block, Inc.	Buy - Position Entry	+247,000	-	$15.22K	247,000
Q2 2018	VIPS Vipshop Holdings Limited	Vipshop Holdings Limited	Sell - Position Exit	-572,800	-100.0%	$0.00	-
Q2 2018	WDAY Workday, Inc.	Workday, Inc.	Buy	+81,300	+14.3%	$78.79K	650,500
Q2 2018	XLE SPDR Select Sector Fund - Energ	SPDR Select Sector Fund - Energ	Buy - Position Entry	+325,600	-	$24.73K	325,600