Andreas Halvorsen - Viking Global Investors
Period: Q1 2026
Portfolio date: 31 Mar 2026
No. of stocks: 77
Portfolio value: $35,748,670,967
Holding/activity history for D Keryx Biopharmaceuticals COMMON STOCK (KERX)
| Period |
Shares |
% of Portfolio |
Activity |
% Change to Portfolio |
Reported Price |
Value |
Filing |
| 2004 Q2 |
0 |
0.00 |
Sell 100.00%
|
0.07 |
|
|
SEC |
| 2004 Q1 |
50,000 |
0.07 |
Reduce 9.09%
|
<0.01 |
$15.28 |
$764,000 |
SEC |
| 2003 Q4 |
55,000 |
0.03 |
Buy
|
0.03 |
$4.64 |
$255,000 |
SEC |