Warren Buffett - Berkshire Hathaway 13F Activity & Position Changes (Q3 2015)

As of Sep 30, 2015, 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 2015, the filing reported:

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

Date Symbol Type Change Qty
Q3 2015
AXTA
Axalta
Buy
+3,199,474
Q3 2015
BK
The Bank of New York Mellon Cor
Sell
-568,208
Q3 2015
DE
Deere & Company
Sell
-257,980
Q3 2015
GM
General Motors Company
Buy
+9,000,000
Q3 2015
GS
Goldman Sachs Group, Inc. (The)
Sell
-1,672,012
Q3 2015
IBM
International Business Machines
Buy
+1,468,335
Q3 2015
KHC
The Kraft Heinz Company
Buy - Position Entry
+325,634,818
Q3 2015
PSX
Phillips 66
Buy - Position Entry
+61,486,926
Q3 2015
SU
Suncor Energy Inc.
Buy
+7,645,706
Q3 2015
T
AT&T Inc.
Buy - Position Entry
+59,320,756
Q3 2015
WMT
Walmart Inc.
Sell
-4,200,000