David Einhorn - Greenlight Capital
Holding/activity history for Micron Technology Inc. (MU)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2018 Q3 | 0 | 0 | Sell 100.00% | 0.46 | |
| 2018 Q2 | 275,500 | 0.46 | Reduce 91.77% | 5.13 | $52.44 |
| 2018 Q1 | 3,347,000 | 4.37 | Reduce 1.68% | 0.07 | $52.14 |
| 2017 Q4 | 3,404,100 | 2.54 | Reduce 32.21% | 1.21 | $41.12 |
| 2017 Q3 | 5,021,900 | 3.29 | Add 89.51% | 1.55 | $39.33 |
| 2017 Q2 | 2,650,000 | 1.31 | Add 65.63% | 0.52 | $29.86 |
| 2017 Q1 | 1,600,000 | 0.73 | Buy | 0.73 | $28.90 |
| 2015 Q4 | 0 | 0 | Sell 100.00% | 3.18 | |
| 2015 Q3 | 12,371,980 | 3.18 | Reduce 67.40% | 6.57 | $14.98 |
| 2015 Q2 | 37,949,546 | 9.14 | Add 13.11% | 1.06 | $18.84 |
| 2015 Q1 | 33,549,546 | 11.93 | Add 7.34% | 0.82 | $27.13 |
| 2014 Q4 | 31,255,970 | 14.85 | Add 2.56% | 0.37 | $35.01 |
| 2014 Q3 | 30,474,593 | 15.38 | Reduce 24.46% | 4.98 | $34.26 |
| 2014 Q2 | 40,344,293 | 19.13 | Reduce 8.32% | 1.74 | $32.95 |
| 2014 Q1 | 44,004,293 | 16.36 | Reduce 7.75% | 1.37 | $23.66 |
| 2013 Q4 | 47,700,200 | 14.60 | Add 107.21% | 7.55 | $21.75 |
| 2013 Q3 | 23,020,200 | 6.92 | Buy | 6.92 | $17.47 |