Stephen Mandel - Lone Pine Capital
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    36
Portfolio value:    $12,543,849,391
Holdings Activity Buys Sells    History
Holding/activity history for  Illumina Inc. (ILMN)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2020   Q1 0 0.00 Sell 100.00% 0.95 SEC
2019   Q4 519,808 0.95 Buy 0.95 $331.74 $172,441,000 SEC
2016   Q2 0 0.00 Sell 100.00% 1.40 SEC
2016   Q1 1,675,158 1.40 Reduce 53.59% 1.73 $162.11 $271,560,000 SEC
2015   Q4 3,609,835 3.22 Add 0.00% <0.01 $191.95 $692,890,000 SEC
2015   Q3 3,609,735 3.10 Reduce 36.43% 2.22 $175.82 $634,664,000 SEC
2015   Q2 5,678,537 6.10 Add 96.48% 3.00 $218.36 $1,239,965,000 SEC
2015   Q1 2,890,103 2.62 Buy 2.62 $185.64 $536,519,000 SEC
2008   Q3 0 0.00 Sell 100.00% 3.23 SEC
2008   Q2 2,161,843 3.23 Reduce 9.97% 0.32 $87.11 $188,318,000 SEC
2008   Q1 2,401,239 3.16 Buy 3.16 $75.90 $182,254,000 SEC
2007   Q4 0 0.00 Sell 100.00% 0.64 SEC
2007   Q3 1,040,074 0.64 Reduce 62.02% 0.76 $51.88 $53,959,000 SEC
2007   Q2 2,738,343 1.22 Buy 1.22 $40.59 $111,149,000 SEC