Ole Andreas Halvorsen - Viking Global Investors 13F Activity & Position Changes (Q3 2015)
According to the SEC 13F filed on Aug 14, 2026, the Viking Global Investors portfolio showed several notable changes in holdings as of quarter-end Sep 30, 2015. 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:
New Buys - Agilent Technologies, Inc., Advance Auto Parts Inc., Amgen Inc., bluebird bio, Inc., Boston Scientific Corporation, and 9 more
Increases - American International Group, I, Allstate Corporation (The), Amazon.com, Inc., Air Products and Chemicals, Inc, The Bank of New York Mellon Cor, and 7 more
Reductions - Ameriprise Financial, Inc., Alibaba Group Holding Limited, Crown Castle Inc., Deere & Company, DaVita Inc., and 6 more
Complete Exits - Ball Corporation, Baidu, Inc., Biogen Inc., Avis Budget Group, Inc., Capital One Financial Corporati, and 5 more
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
|
A
Agilent Technologies, Inc.
|
Buy - Position Entry |
+218,650
|
|
Q3 2015
|
AAP
Advance Auto Parts Inc.
|
Buy - Position Entry |
+211,256
|
|
Q3 2015
|
AIG
American International Group, I
|
Buy |
+1,509,131
|
|
Q3 2015
|
ALL
Allstate Corporation (The)
|
Buy |
+3,545,960
|
|
Q3 2015
|
AMGN
Amgen Inc.
|
Buy - Position Entry |
+230,298
|
|
Q3 2015
|
AMP
Ameriprise Financial, Inc.
|
Sell |
-18,420
|
|
Q3 2015
|
AMZN
Amazon.com, Inc.
|
Buy |
+735,203
|
|
Q3 2015
|
APD
Air Products and Chemicals, Inc
|
Buy |
+11,502
|
|
Q3 2015
|
BABA
Alibaba Group Holding Limited
|
Sell |
-3,557,912
|
|
Q3 2015
|
BALL
Ball Corporation
|
Sell - Position Exit |
-1,832,789
|
|
Q3 2015
|
BIDU
Baidu, Inc.
|
Sell - Position Exit |
-1,285,451
|
|
Q3 2015
|
BIIB
Biogen Inc.
|
Sell - Position Exit |
-513,444
|
|
Q3 2015
|
BK
The Bank of New York Mellon Cor
|
Buy |
+1,876,577
|
|
Q3 2015
|
BLUE
bluebird bio, Inc.
|
Buy - Position Entry |
+615,557
|
|
Q3 2015
|
BSX
Boston Scientific Corporation
|
Buy - Position Entry |
+1,611,935
|
|
Q3 2015
|
C
Citigroup, Inc.
|
Buy |
+1,529,810
|
|
Q3 2015
|
CAR
Avis Budget Group, Inc.
|
Sell - Position Exit |
-4,320,377
|
|
Q3 2015
|
CCI
Crown Castle Inc.
|
Sell |
-1,034,014
|
|
Q3 2015
|
COF
Capital One Financial Corporati
|
Sell - Position Exit |
-1,162,593
|
|
Q3 2015
|
DE
Deere & Company
|
Sell |
-45,203
|
|
Q3 2015
|
DVA
DaVita Inc.
|
Sell |
-2,233,476
|
|
Q3 2015
|
EBAY
eBay Inc.
|
Buy - Position Entry |
+7,259,872
|
|
Q3 2015
|
ELV
Elevance Health, Inc.
|
Buy |
+4,006,939
|
|
Q3 2015
|
ESPR
Esperion Therapeutics, Inc.
|
Sell - Position Exit |
-1,395,107
|
|
Q3 2015
|
ET
Energy Transfer LP
|
Buy - Position Entry |
+125,250
|
|
Q3 2015
|
ETN
Eaton
|
Buy - Position Entry |
+4,073,822
|
|
Q3 2015
|
HUM
Humana Inc.
|
Buy |
+646,615
|
|
Q3 2015
|
ILMN
Illumina, Inc.
|
Sell |
-3,179,470
|
|
Q3 2015
|
JD
JD.com, Inc.
|
Buy - Position Entry |
+4,657,304
|
|
Q3 2015
|
LNG
Cheniere Energy, Inc.
|
Buy |
+1,733,943
|
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