Lee Ainslie - Maverick Capital
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    239
Portfolio value:    $8,599,101,588
Holdings Activity Buys Sells    History
Holding/activity history for  Alnylam Pharmaceuticals, Inc. (ALNY)
← All ALNY superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2021   Q4 0 0.00 Sell 100.00% <0.01 $154.82–212.00 · VW $177.06i SEC
2021   Q3 3,983 <0.01 Reduce 98.64% 0.46 $166.16–209.73 · VW $187.65i $752,000 SEC
2021   Q2 292,683 0.47 Reduce 63.24% 0.65 $125.08–177.53 · VW $150.11i $49,616,000 SEC
2021   Q1 796,234 1.03 Reduce 19.12% 0.39 $124.00–178.41 · VW $149.38i $112,420,000 SEC
2020   Q4 984,502 2.05 Add 1.76% 0.04 $119.29–148.76 · VW $131.28i $127,956,000 SEC
2020   Q3 967,461 2.62 Reduce 13.12% 0.46 $119.67–167.33 · VW $143.65i $140,862,000 SEC
2020   Q2 1,113,608 3.47 Reduce 16.88% 0.52 $98.01–158.37 · VW $135.60i $164,936,000 SEC
2020   Q1 1,339,705 3.08 Reduce 40.74% 1.54 $84.97–134.51 · VW $114.22i $145,827,000 SEC
2019   Q4 2,260,897 3.79 Reduce 29.85% 1.14 $73.32–125.72 · VW $103.48i $260,388,000 SEC
2019   Q3 3,222,813 3.81 Reduce 23.92% 1.07 $69.11–88.00 · VW $78.51i $259,179,000 SEC
2019   Q2 4,236,016 4.46 Add 31.95% 1.08 $65.81–96.08 · VW $77.63i $307,365,000 SEC
2019   Q1 3,210,387 4.09 Add 14.50% 0.52 $70.29–93.95 · VW $84.14i $300,011,000 SEC
2018   Q4 2,803,951 3.07 Add 85.44% 1.41 $60.27–90.00 · VW $77.35i $204,436,000 SEC
2018   Q3 1,512,064 1.71 Add 121.92% 0.94 $86.95–124.22 · VW $105.07i $132,336,000 SEC
2018   Q2 681,354 0.81 Buy 0.81 $87.35–118.71 · VW $100.34i $67,107,000 SEC
Price snapshot:
Current price$288.06
52-week low$273.11
52-week high$495.55