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  Western Digital Corp. (WDC)
← All WDC superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2022   Q4 0 0.00 Sell 100.00% 1.12 $22.47–30.97 · VW $25.76i SEC
2022   Q3 9,791,187 1.12 Add 276.36% 0.82 $23.85–38.51 · VW $28.99i $240,894,000 SEC
2022   Q2 2,601,515 0.40 Buy 0.40 $33.11–47.82 · VW $38.27i $88,153,000 SEC
2022   Q1 0 0.00 Sell 100.00% 0.25 $33.14–52.43 · VW $41.03i SEC
2021   Q4 1,734,491 0.25 Buy 0.25 $37.41–50.82 · VW $45.84i $85,492,000 SEC
2018   Q2 0 0.00 Sell 100.00% 1.71 $57.41–70.60 · VW $62.18i SEC
2018   Q1 3,972,599 1.71 Buy 1.71 $58.88–80.85 · VW $69.82i $277,061,000 SEC
2017   Q2 0 0.00 Sell 100.00% 0.64 $60.85–71.81 · VW $66.54i SEC
2017   Q1 2,267,110 0.64 Add 21.96% 0.12 $51.84–63.70 · VW $59.31i $141,424,000 SEC
2016   Q4 1,858,835 0.44 Buy 0.44 $39.38–54.43 · VW $48.39i $95,471,000 SEC
2011   Q2 0 0.00 Sell 100.00% 0.48 $25.11–31.65 · VW $28.09i SEC
2011   Q1 1,237,402 0.48 Buy 0.48 $22.03–28.85 · VW $26.35i $34,877,000 SEC
Price snapshot:
Current price$555.55
52-week low$64.06
52-week high$799.87