Andreas Halvorsen - Viking Global Investors
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    77
Portfolio value:    $35,748,670,967
Holdings Activity Buys Sells    History
Holding/activity history for  Amylyx Pharmaceuticals Inc (AMLX)
← All AMLX superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2024   Q1 0 0.00 Sell 100.00% 0.16 $2.67–19.95 · VW $8.98i SEC
2023   Q4 2,962,555 0.16 $14.72 $43,608,810 SEC
2023   Q3 2,962,555 0.22 $18.31 $54,244,382 SEC
2023   Q2 2,962,555 0.26 $21.57 $63,902,311 SEC
2023   Q1 2,962,555 0.41 Reduce 36.08% 0.31 $26.64–41.93 · VW $34.22i $86,921,364 SEC
2022   Q4 4,634,606 0.86 Reduce 19.68% 0.15 $28.13–39.78 · VW $34.87i $171,248,692 SEC
2022   Q3 5,770,536 0.75 Reduce 19.52% 0.12 $15.80–32.80 · VW $25.54i $162,441,000 SEC
2022   Q2 7,170,536 0.63 $19.26 $138,105,000 SEC
2022   Q1 7,170,536 0.37 Buy 0.37 $10.49–33.41 · VW $20.33i
IPO/listing quarter
$92,141,000 SEC