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  Blueprint Medicines Corp (BPMC)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2021   Q2 0 0.00 Sell 100.00% 0.06 SEC
2021   Q1 213,050 0.06 Reduce 21.87% 0.02 $97.23 $20,715,000 SEC
2020   Q4 272,681 0.08 Reduce 80.94% 0.39 $112.15 $30,581,000 SEC
2020   Q3 1,430,767 0.48 Reduce 12.21% 0.07 $92.70 $132,632,000 SEC
2020   Q2 1,629,716 0.55 Add 1.83% <0.01 $78.00 $127,118,000 SEC
2020   Q1 1,600,467 0.49 Add 22.50% 0.09 $58.48 $93,595,000 SEC
2019   Q4 1,306,541 0.49 Add 62.98% 0.19 $80.11 $104,667,000 SEC
2019   Q3 801,639 0.31 Add 45.48% 0.10 $73.47 $58,896,000 SEC
2019   Q2 551,040 0.23 Reduce 16.34% 0.05 $94.33 $51,980,000 SEC
2019   Q1 658,661 0.30 Reduce 45.13% 0.17 $80.05 $52,726,000 SEC
2018   Q4 1,200,322 0.38 Add 980.40% 0.34 $53.91 $64,709,000 SEC
2018   Q3 111,100 0.05 Buy 0.05 $78.06 $8,672,000 SEC