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  Proqr Thrapeutics N V (PRQR)
← All PRQR superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2016   Q1 0 0.00 Sell 100.00% 0.02 $3.48–8.96 · VW $5.03i SEC
2015   Q4 581,668 0.02 Add 0.87% <0.01 $6.95–16.23 · VW $11.33i $5,049,000 SEC
2015   Q3 576,632 0.03 Reduce 3.14% <0.01 $12.99–20.05 · VW $16.26i $8,402,000 SEC
2015   Q2 595,307 0.04 Add 45.76% 0.01 $15.74–22.97 · VW $19.03i $9,924,000 SEC
2015   Q1 408,408 0.04 Buy 0.04 $15.80–27.60 · VW $20.88i $8,936,000 SEC