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  CoStar Group, Inc. (CSGP)
← All CSGP superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2026   Q1 0 0.00 Sell 100.00% 0.26 $39.18–70.57 · VW $52.21i SEC
2025   Q4 1,442,582 0.26 Reduce 22.01% 0.09 $62.00–85.24 · VW $68.98i $96,999,214 SEC
2025   Q3 1,849,729 0.41 Reduce 42.53% 0.32 $79.94–97.43 · VW $89.26i $156,061,636 SEC
2025   Q2 3,218,568 0.75 Buy 0.75 $71.21–83.68 · VW $76.43i $258,772,867 SEC
2025   Q1 0 0.00 Sell 100.00% 0.27 $68.41–83.03 · VW $76.67i SEC
2024   Q4 1,162,703 0.27 Reduce 7.81% 0.03 $68.26–82.49 · VW $75.10i $83,237,908 SEC
2024   Q3 1,261,195 0.35 Buy 0.35 $70.86–81.63 · VW $76.45i $95,144,551 SEC
2021   Q1 0 0.00 Sell 100.00% 0.18 $74.31–95.28 · VW $84.45i SEC
2020   Q4 709,490 0.18 Reduce 76.36% 0.70 $78.10–95.12 · VW $87.69i $65,577,000 SEC
2020   Q3 3,001,460 0.92 Buy 0.92 $66.20–93.90 · VW $82.86i $254,677,000 SEC
Price snapshot:
Current price$28.77
52-week low$28.09
52-week high$97.43