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)
← All ILMN superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2020   Q1 0 0.00 Sell 100.00% 0.95 $191.42–330.38 · VW $266.44i SEC
2019   Q4 534,363 0.95 Buy 0.95 $272.14–327.46 · VW $301.89i $172,441,000 SEC
2016   Q2 0 0.00 Sell 100.00% 1.40 $123.64–173.90 · VW $139.85i SEC
2016   Q1 1,722,062 1.40 Reduce 53.59% 1.73 $126.82–183.12 · VW $152.85i $271,560,000 SEC
2015   Q4 3,710,910 3.22 Add 0.00% <0.01 $126.46–191.12 · VW $160.39i $692,890,000 SEC
2015   Q3 3,710,808 3.10 Reduce 36.43% 2.22 $156.82–235.77 · VW $197.14i $634,664,000 SEC
2015   Q2 5,837,536 6.10 Add 96.48% 3.00 $173.81–217.00 · VW $195.64i $1,239,965,000 SEC
2015   Q1 2,971,026 2.62 Buy 2.62 $173.66–207.52 · VW $188.44i $536,519,000 SEC
2008   Q3 0 0.00 Sell 100.00% 3.23 $35.96–46.57 · VW $42.34i SEC
2008   Q2 4,444,749 3.23 Reduce 9.97% 0.32 $33.95–43.96 · VW $38.73i $188,318,000 SEC
2008   Q1 4,936,947 3.16 Buy 3.16 $27.13–37.60 · VW $33.44i $182,254,000 SEC
2007   Q4 0 0.00 Sell 100.00% 0.64 $24.48–30.83 · VW $27.69i SEC
2007   Q3 2,138,392 0.64 Reduce 62.02% 0.76 $19.47–26.21 · VW $22.86i $53,959,000 SEC
2007   Q2 5,630,033 1.22 Reduce 15.73% 0.19 $14.08–20.47 · VW $16.95i $111,149,000 SEC
2007   Q1 6,680,810 1.23 Buy 1.23 $13.67–20.52 · VW $16.79i $95,208,000 SEC
Price snapshot:
Current price$190.05
52-week low$88.00
52-week high$196.66