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  Avantor, Inc. (AVTR)
← All AVTR superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2022   Q4 0 0.00 Sell 100.00% 0.26 $17.91–23.00 · VW $20.58i SEC
2022   Q3 2,898,662 0.26 Reduce 53.01% 0.47 $19.59–32.76 · VW $26.26i $56,814,000 SEC
2022   Q2 6,168,685 0.88 Add 78.29% 0.39 $28.64–34.37 · VW $31.27i $191,846,000 SEC
2022   Q1 3,459,963 0.47 Reduce 60.63% 0.65 $31.80–41.99 · VW $35.54i $117,016,000 SEC
2021   Q4 8,787,342 1.07 Add 23.40% 0.20 $36.50–42.48 · VW $39.28i $370,299,000 SEC
2021   Q3 7,121,192 0.81 Reduce 39.30% 0.50 $34.85–44.37 · VW $39.81i $291,257,000 SEC
2021   Q2 11,732,062 1.27 Reduce 24.35% 0.33 $29.44–36.31 · VW $32.62i $416,606,000 SEC
2021   Q1 15,507,888 1.34 Add 16.09% 0.19 $26.14–31.05 · VW $28.86i $448,643,000 SEC
2020   Q4 13,358,729 1.04 Add 62.56% 0.40 $22.49–28.98 · VW $26.01i $376,048,000 SEC
2020   Q3 8,217,707 0.67 Add 50.08% 0.22 $17.69–23.53 · VW $21.15i $184,816,000 SEC
2020   Q2 5,475,379 0.40 Reduce 45.52% 0.30 $12.68–19.50 · VW $17.10i $93,081,000 SEC
2020   Q1 10,050,838 0.65 Add 20.45% 0.11 $6.66–19.39 · VW $15.42i $125,535,000 SEC
2019   Q4 8,344,066 0.71 Add 5.98% 0.04 $13.54–18.84 · VW $16.22i $151,445,000 SEC
2019   Q3 7,873,142 0.60 Reduce 30.61% 0.30 $13.33–19.58 · VW $16.28i $115,735,000 SEC
2019   Q2 11,345,684 0.97 Buy 0.97 $14.00–19.20 · VW $16.78i
IPO/listing quarter
$216,589,000 SEC
Price snapshot:
Current price$10.56
52-week low$7.26
52-week high$15.93