Ole Andreas Halvorsen - Viking Global Investors 13F Activity & Position Changes (Q1 2026)
As of Mar 31, 2026, the Viking Global Investors 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 Q1 2026, the filing reported:
New Buys - Apple Inc., American International Group, I, ATI Inc., Cboe Global Markets, Inc., Edwards Lifesciences Corporatio, and 9 more
Increases - Aon Plc, Amer Sports, BioMarin Pharmaceutical Inc., Chubb Limited, CSX Corporation, and 19 more
Reductions - Arthur J. Gallagher & Co., Amazon.com, Inc., Air Products and Chemicals, Inc, APi Group Corporation, Boeing Company (The), and 17 more
Complete Exits - Advanced Micro Devices, Inc., Bank of America Corporation, Boston Scientific Corporation, Chewy, Inc., CoStar Group, Inc., and 13 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 2026
|
AAPL
Apple Inc.
|
Buy - Position Entry |
+3,593,057
|
|
Q1 2026
|
AIG
American International Group, I
|
Buy - Position Entry |
+4,221,223
|
|
Q1 2026
|
AJG
Arthur J. Gallagher & Co.
|
Sell |
-313,536
|
|
Q1 2026
|
AMD
Advanced Micro Devices, Inc.
|
Sell - Position Exit |
-3,742,191
|
|
Q1 2026
|
AMZN
Amazon.com, Inc.
|
Sell |
-1,931,388
|
|
Q1 2026
|
AON
Aon Plc
|
Buy |
+303,464
|
|
Q1 2026
|
APD
Air Products and Chemicals, Inc
|
Sell |
-678,439
|
|
Q1 2026
|
APG
APi Group Corporation
|
Sell |
-5,700,518
|
|
Q1 2026
|
AS
Amer Sports
|
Buy |
+2,456,186
|
|
Q1 2026
|
ATI
ATI Inc.
|
Buy - Position Entry |
+3,332,843
|
|
Q1 2026
|
BA
Boeing Company (The)
|
Sell |
-757,046
|
|
Q1 2026
|
BAC
Bank of America Corporation
|
Sell - Position Exit |
-4,494,629
|
|
Q1 2026
|
BBIO
BridgeBio Pharma, Inc.
|
Sell |
-2,551,500
|
|
Q1 2026
|
BMRN
BioMarin Pharmaceutical Inc.
|
Buy |
+1,025,141
|
|
Q1 2026
|
BSX
Boston Scientific Corporation
|
Sell - Position Exit |
-2,509,808
|
|
Q1 2026
|
CB
Chubb Limited
|
Buy |
+281,172
|
|
Q1 2026
|
CBOE
Cboe Global Markets, Inc.
|
Buy - Position Entry |
+688,417
|
|
Q1 2026
|
CCL
Carnival Corporation
|
Sell |
-340,479
|
|
Q1 2026
|
CHWY
Chewy, Inc.
|
Sell - Position Exit |
-13,536,645
|
|
Q1 2026
|
CLS
Celestica, Inc.
|
Sell |
-44,247
|
|
Q1 2026
|
COF
Capital One Financial Corporati
|
Sell |
-1,339,943
|
|
Q1 2026
|
CPT
Camden Property Trust
|
Sell |
-49,101
|
|
Q1 2026
|
CSGP
CoStar Group, Inc.
|
Sell - Position Exit |
-1,442,582
|
|
Q1 2026
|
CSX
CSX Corporation
|
Buy |
+4,860,513
|
|
Q1 2026
|
CVNA
Carvana Co.
|
Buy |
+1,718,502
|
|
Q1 2026
|
DIS
Walt Disney Company (The)
|
Buy |
+2,104,958
|
|
Q1 2026
|
DKNG
DraftKings Inc.
|
Sell - Position Exit |
-19,119,912
|
|
Q1 2026
|
DKS
Dick's Sporting Goods Inc
|
Sell |
-1,308,799
|
|
Q1 2026
|
DLR
Digital Realty Trust, Inc.
|
Sell - Position Exit |
-1,507,988
|
|
Q1 2026
|
EW
Edwards Lifesciences Corporatio
|
Buy - Position Entry |
+1,097,578
|
Page 1 of 6