Andreas Halvorsen Viking Global Investors
Andreas Halvorsen is the founder of Viking Global Investors, another prominent firm with roots in Julian Robertson’s Tiger Management. Viking is known for fundamental long/short equity investing and a large, research-intensive platform. Its public filings are widely monitored for institutional-quality growth and cyclical equity ideas.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Ferrari
RACE
|
+$767M |
| 2 |
MSCI
MSCI
|
+$677M |
| 3 |
Amazon
AMZN
|
+$629M |
| 4 |
Union Pacific
UNP
|
+$538M |
| 5 |
Meta Platforms (Facebook)
META
|
+$492M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apple
AAPL
|
+$912M |
| 2 |
Tesla
TSLA
|
+$774M |
| 3 |
CSX Corp
CSX
|
+$767M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$689M |
| 5 |
PNC Financial Services
PNC
|
+$630M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Financials | 20.09% |
| 2 | Consumer Discretionary | 17.6% |
| 3 | Healthcare | 16.02% |
| 4 | Industrials | 14.5% |
| 5 | Technology | 11.16% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
76
Ginkgo Bioworks
DNA
$654M
| $35.4M | 0.1% |
3,577,128
| – | – |
2021 Q3
19 quarters
|
|
77
CME Group
CME
$110B
| $33.8M | 0.1% |
+152,980
| New | +$42.3M |
2026 Q2
0 quarters
|
|
78
Tradeweb Markets
TW
$25.7B
| $31.3M | 0.09% |
+314,222
| New | +$34.1M |
2026 Q2
0 quarters
|
|
79
Trevi Therapeutics
TRVI
$1.84B
| $28.8M | 0.08% |
1,544,644
-1,654,000
| -52% | -$24.1M |
2022 Q3
15 quarters
|
|
80
Infleqtion Inc
INFQ
$1.98B
| $27.1M | 0.08% |
+2,032,649
| New | +$28M |
2026 Q2
0 quarters
|
|
81
Artiva Biotherapeutics
ARTV
$303M
| $25.3M | 0.07% |
+2,604,166
| New | +$23.7M |
2026 Q2
0 quarters
|
|
82
Quantinuum Inc
QNT
$1.41B
| $25M | 0.07% |
+306,123
| New | +$19.7M |
2026 Q2
0 quarters
|
|
83
Fervo Energy
FRVO
$2.43B
| $21.9M | 0.06% |
+750,000
| New | +$27.1M |
2026 Q2
0 quarters
|
|
84
Altimmune
ALT
$422M
| $20.4M | 0.06% |
+6,700,000
| New | +$20M |
2026 Q2
0 quarters
|
|
85
Toll Brothers
TOL
$13B
| $18.1M | 0.05% |
+109,856
| New | +$15.6M |
2026 Q2
0 quarters
|
|
|
DPC
86
DPC Holdings PLC
DPC
$3.89B
| $15M | 0.04% |
+306,123
| New | +$14.9M |
2026 Q2
0 quarters
|
|
87
X-Energy Inc
XE
$3.06B
| $13.1M | 0.04% |
+714,286
| New | +$18.5M |
2026 Q2
0 quarters
|
|
88
Azul S.A.
AZUL
$1.11B
| $12.1M | 0.03% |
+1,349,734
| New | +$11.9M |
2026 Q2
0 quarters
|
|
89
Rallybio
RLYB
$87.1M
| $8.39M | 0.02% |
524,347
| – | – |
2021 Q3
19 quarters
|
|
90
PepGen
PEPG
$187M
| $6.27M | 0.02% |
3,482,434
| – | – |
2022 Q2
16 quarters
|
|
|
91
Apple
AAPL
$5.08T
| – | – |
-3,593,057
| Closed | -$912M | – |
|
92
American International
AIG
$43.4B
| – | – |
-4,221,223
| Closed | -$318M | – |
|
93
Arthur J. Gallagher & Co
AJG
$69.5B
| – | – |
-727,441
| Closed | -$158M | – |
|
94
APi Group
APG
$16.8B
| – | – |
-5,837,000
| Closed | -$237M | – |
|
95
Cboe Global Markets
CBOE
$34.2B
| – | – |
-688,417
| Closed | -$193M | – |
|
96
Celestica
CLS
$33.9B
| – | – |
-1,654,989
| Closed | -$466M | – |
|
|
97
CSX Corp
CSX
$95.7B
| – | – |
-18,678,052
| Closed | -$767M | – |
|
98
Edwards Lifesciences
EW
$51.9B
| – | – |
-1,097,578
| Closed | -$87.9M | – |
|
|
99
Alphabet (Google) Class A
GOOGL
$3.97T
| – | – |
-2,395,865
| Closed | -$689M | – |
|
100
HCA Healthcare
HCA
$101B
| – | – |
-1,075,133
| Closed | -$509M | – |
|
Similar funds
Andreas Halvorsen's Q2 2026 Portfolio in Review
As of Q2 2026, Andreas Halvorsen held 111 positions worth $35.1B, down 1.9% from $35.7B the previous quarter. Its ten largest holdings account for 36% of the portfolio.
Andreas Halvorsen withdrew a net $3.53B in Q2 2026, closing 21 positions and reducing 28 holdings. Its most notable exit was Apple, an estimated $912M position sold in full.
By sector, the portfolio is most concentrated in Financials at 20% of assets, down from 21% a quarter earlier, followed by Consumer Discretionary and Healthcare.
Against the trend, Andreas Halvorsen opened a new position in Ferrari worth $817M.
- Andreas Halvorsen's largest Q2 2026 buy was Ferrari: 2,204,309 shares worth $817M.
- Andreas Halvorsen added most to Amazon in Q2 2026, an estimated $629M increase.
- Andreas Halvorsen's biggest Q2 2026 reduction was Tesla, cutting an estimated $774M.
- Andreas Halvorsen fully exited Apple in Q2 2026, selling an estimated $912M.
- Andreas Halvorsen's ten largest holdings make up 36% of its $35.1B portfolio in Q2 2026.
- Andreas Halvorsen opened 34 new positions and closed 21 in Q2 2026.
- Andreas Halvorsen's portfolio value fell 1.9% quarter-over-quarter to $35.1B.
Based on Viking Global Investors's 13F filing for Q2 2026, filed 14 Aug 2026.