
Andreas Halvorsen
Viking Global Investors LP
Andreas Halvorsen, who holds an MBA from Stanford, founded Viking Global Investors in 1999. The firm is known for its fundamentally driven investment strategies. In 2023, its flagship fund achieved a return of 13.9%.
Stock Trading
All
Buys
Sells
No.
Name
Action
Shares Traded
% Change
Shares Held
Mkt Value (Date)
Report Date

Inhibrx Biosciences Inc (US)
INBX
Sell
-350.00K
-19.50%
1.44M
$46.68M
2025-10-07

PepGen Inc (US)
PEPG
Buy
+2.00M
+36.40%
3.48M
$16.09M
2025-09-26

Oruka Therapeutics Inc (US)
ORKA
New
+2.67M
+50.00%
2.67M
$51.28M
2025-09-17
4

Saia Inc (US)
SAIA
Buy
+509.70K
+27.50%
1.34M
$400.35M
2025-09-03
5

BridgeBio Pharma Inc (US)
BBIO
Sell
-822.74K
-4.40%
17.78M
$920.30M
2025-08-14
6

Fortive Corp (US)
FTV
Buy
+1.14M
+6.20%
17.05M
$817.17M
2025-07-17
7
Deutsche Bank Ord Shs (DE)
DBKGn
Exit
-15.11M
-100.00%
0.00
$0.00
2025-06-30
8

APi Group Corp (US)
APG
Sell
-15.00M
-46.40%
17.31M
$588.99M
2025-06-30
9

Primo Brands Corp (US)
PRMB
Buy
+14.58M
+42.60%
19.60M
$580.61M
2025-06-30
10

Roivant Sciences Ltd (US)
ROIV
Sell
-11.78M
-25.50%
34.24M
$385.86M
2025-06-30