Ole Andreas Halvorsen - Viking Global Investors 13F Activity & Position Changes (Q1 2017)
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 Mar 31, 2017. 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 Q1 2017, the filing reported:
New Buys - Acadia Healthcare Company, Inc., Adobe Inc., Salesforce, Inc., D.R. Horton, Inc., DaVita Inc., and 7 more
Increases - Centene Corporation, Deere & Company, Intercontinental Exchange Inc., LyondellBasell, Microsoft Corporation, and 6 more
Reductions - Amazon.com, Inc., Bank of America Corporation, Biogen Inc., BioMarin Pharmaceutical Inc., Coterra Energy Inc., and 14 more
Complete Exits - Allstate Corporation (The), Astrazeneca PLC, Alibaba Group Holding Limited, Emerson Electric Company, Eaton, and 7 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 |
|---|---|---|---|
|
Q1 2017
|
ACHC
Acadia Healthcare Company, Inc.
|
Buy - Position Entry |
+755,830
|
|
Q1 2017
|
ADBE
Adobe Inc.
|
Buy - Position Entry |
+150,000
|
|
Q1 2017
|
ALL
Allstate Corporation (The)
|
Sell - Position Exit |
-1,207,455
|
|
Q1 2017
|
AMZN
Amazon.com, Inc.
|
Sell |
-535,762
|
|
Q1 2017
|
AZN
Astrazeneca PLC
|
Sell - Position Exit |
-2,859,129
|
|
Q1 2017
|
BABA
Alibaba Group Holding Limited
|
Sell - Position Exit |
-973,930
|
|
Q1 2017
|
BAC
Bank of America Corporation
|
Sell |
-8,936,905
|
|
Q1 2017
|
BIIB
Biogen Inc.
|
Sell |
-1,230,047
|
|
Q1 2017
|
BMRN
BioMarin Pharmaceutical Inc.
|
Sell |
-522,344
|
|
Q1 2017
|
CNC
Centene Corporation
|
Buy |
+626,604
|
|
Q1 2017
|
CRM
Salesforce, Inc.
|
Buy - Position Entry |
+2,596,340
|
|
Q1 2017
|
CTRA
Coterra Energy Inc.
|
Sell |
-9,535,987
|
|
Q1 2017
|
DE
Deere & Company
|
Buy |
+5,150,615
|
|
Q1 2017
|
DHI
D.R. Horton, Inc.
|
Buy - Position Entry |
+6,027,630
|
|
Q1 2017
|
DIS
Walt Disney Company (The)
|
Sell |
-817,216
|
|
Q1 2017
|
DVA
DaVita Inc.
|
Buy - Position Entry |
+381,597
|
|
Q1 2017
|
EMR
Emerson Electric Company
|
Sell - Position Exit |
-295,425
|
|
Q1 2017
|
ETN
Eaton
|
Sell - Position Exit |
-2,495,999
|
|
Q1 2017
|
FWONK
Liberty Media Corp Formula One Group
|
Buy - Position Entry |
+12,000,000
|
|
Q1 2017
|
GOOG
Alphabet Inc.
|
Sell |
-4,017
|
|
Q1 2017
|
GOOGL
Alphabet Inc.
|
Sell |
-388,219
|
|
Q1 2017
|
HDB
HDFC Bank Limited
|
Buy - Position Entry |
+438,888
|
|
Q1 2017
|
HIG
Hartford Financial Services Gro
|
Buy - Position Entry |
+1,663,469
|
|
Q1 2017
|
HUM
Humana Inc.
|
Sell |
-297,196
|
|
Q1 2017
|
ICE
Intercontinental Exchange Inc.
|
Buy |
+1,913,340
|
|
Q1 2017
|
ILMN
Illumina, Inc.
|
Sell - Position Exit |
-349,965
|
|
Q1 2017
|
INCY
Incyte Corporation
|
Sell |
-296,474
|
|
Q1 2017
|
JD
JD.com, Inc.
|
Sell |
-4,455,307
|
|
Q1 2017
|
JPM
JP Morgan Chase & Co.
|
Buy - Position Entry |
+3,695,553
|
|
Q1 2017
|
LEN
Lennar Corporation
|
Buy - Position Entry |
+5,425,514
|
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