Stephen Mandel - Lone Pine Capital
Period: Q1 2026
Portfolio date: 31 Mar 2026
No. of stocks: 36
Portfolio value: $12,543,849,391
Holding/activity history for Argenx Se (ARGX)
| Period |
Shares |
% of Portfolio |
Activity |
% Change to Portfolio |
Reported Price |
Value |
Filing |
| 2021 Q2 |
0 |
0.00 |
Sell 100.00%
|
0.55 |
|
|
SEC |
| 2021 Q1 |
546,259 |
0.55 |
Add 1.86%
|
0.01 |
$275.39 |
$150,434,000 |
SEC |
| 2020 Q4 |
536,259 |
0.57 |
Buy
|
0.57 |
$294.09 |
$157,708,000 |
SEC |