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Warren Buffett - Berkshire Hathaway 13F Activity & Position Changes (Q3 2018)

As of Sep 30, 2018, the Berkshire Hathaway portfolio activity showed several notable changes in holdings, according to the latest SEC 13F filing reported on May 15, 2026. 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 Q3 2018, the filing reported:

New Buys - JP Morgan Chase & Co., Oracle Corporation, PNC Financial Services Group, I, The Travelers Companies, Inc.

Increases - Apple Inc., Bank of America Corporation, The Bank of New York Mellon Cor, Delta Air Lines, Inc., General Motors Company, and 2 more

Reductions - American Airlines Group, Inc., Charter Communications, Inc., Southwest Airlines Company, Phillips 66, United Airlines Holdings, Inc., and 1 more

Complete Exits - Sanofi, Walmart Inc.

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
Q3 2018	AAL American Airlines Group, Inc.	American Airlines Group, Inc.	Sell	-1,000,000	-2.2%	$1.81M	43,700,000
Q3 2018	AAPL Apple Inc.	Apple Inc.	Buy	+522,902	+0.2%	$56.99M	252,478,779
Q3 2018	BAC Bank of America Corporation	Bank of America Corporation	Buy	+198,248,600	+29.2%	$25.84M	877,248,600
Q3 2018	BK The Bank of New York Mellon Cor	The Bank of New York Mellon Cor	Buy	+13,049,100	+20.1%	$3.97M	77,849,476
Q3 2018	CHTR Charter Communications, Inc.	Charter Communications, Inc.	Sell	-163,200	-2.2%	$2.39M	7,340,985
Q3 2018	DAL Delta Air Lines, Inc.	Delta Air Lines, Inc.	Buy	+1,869,160	+2.9%	$3.79M	65,535,000
Q3 2018	GM General Motors Company	General Motors Company	Buy	+1,067,800	+2.1%	$1.77M	52,461,411
Q3 2018	GS Goldman Sachs Group, Inc. (The)	Goldman Sachs Group, Inc. (The)	Buy	+5,099,145	+38.5%	$4.12M	18,353,635
Q3 2018	JPM JP Morgan Chase & Co.	JP Morgan Chase & Co.	Buy - Position Entry	+35,664,767	-	$4.02M	35,664,767
Q3 2018	LUV Southwest Airlines Company	Southwest Airlines Company	Sell	-500,000	-0.9%	$3.50M	56,047,399
Q3 2018	ORCL Oracle Corporation	Oracle Corporation	Buy - Position Entry	+41,404,791	-	$2.13M	41,404,791
Q3 2018	PNC PNC Financial Services Group, I	PNC Financial Services Group, I	Buy - Position Entry	+6,087,319	-	$829.03K	6,087,319
Q3 2018	PSX Phillips 66	Phillips 66	Sell	-19,296,490	-55.6%	$1.74M	15,433,024
Q3 2018	SNY Sanofi	Sanofi	Sell - Position Exit	-3,701,012	-100.0%	$0.00	-
Q3 2018	TRV The Travelers Companies, Inc.	The Travelers Companies, Inc.	Buy - Position Entry	+3,543,688	-	$459.65K	3,543,688
Q3 2018	UAL United Airlines Holdings, Inc.	United Airlines Holdings, Inc.	Sell	-700,000	-2.6%	$2.31M	25,984,542
Q3 2018	USB U.S. Bancorp	U.S. Bancorp	Buy	+24,229,218	+24.1%	$6.60M	124,923,092
Q3 2018	WFC Wells Fargo & Company	Wells Fargo & Company	Sell	-9,652,058	-2.1%	$23.25M	442,361,700
Q3 2018	WMT Walmart Inc.	Walmart Inc.	Sell - Position Exit	-1,393,513	-100.0%	$0.00	-