Stephen Mandel - Lone Pine Capital
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    36
Portfolio value:    $12,543,849,391
Holdings Activity Buys Sells    History
Holding/activity history for  Argenx Se (ARGX)
← All ARGX superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2021   Q2 0 0.00 Sell 100.00% 0.55 $248.21–324.65 · VW $286.45i SEC
2021   Q1 546,259 0.55 Add 1.86% 0.01 $267.42–382.15 · VW $317.01i $150,434,000 SEC
2020   Q4 536,259 0.57 Buy 0.57 $244.98–312.06 · VW $275.91i $157,708,000 SEC