David Tepper - Appaloosa
Holding/activity history for Micron Technology, Inc. (MU)
← All MU superinvestors
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026 Q1 | 1,665,000 | 9.48 | Add 11.00% | 0.94 | $311.49–981.00 · VW $754.50i | $562,503,600 | SEC |
| 2025 Q4 | 1,500,000 | 6.25 | Add 200.00% | 4.17 | $221.69–455.50 · VW $363.19i | $428,115,000 | SEC |
| 2025 Q3 | 500,000 | 1.13 | Reduce 39.39% | 0.62 | $114.25–260.58 · VW $203.77i | $83,660,000 | SEC |
| 2025 Q2 | 825,000 | 1.58 | Add 106.25% | 0.81 | $94.40–129.85 · VW $114.42i | $101,681,250 | SEC |
| 2025 Q1 | 400,000 | 0.62 | Reduce 66.67% | 1.04 | $61.54–104.69 · VW $86.90i | $34,756,000 | SEC |
| 2024 Q4 | 1,200,000 | 1.56 | Add 14.29% | 0.20 | $83.54–112.04 · VW $96.40i | $100,992,000 | SEC |
| 2024 Q3 | 1,050,000 | 1.62 | Reduce 10.64% | 0.27 | $84.12–114.80 · VW $98.96i | $108,895,500 | SEC |
| 2024 Q2 | 1,175,000 | 2.50 | Reduce 3.29% | 0.07 | $84.91–157.54 · VW $112.90i | $154,547,750 | SEC |
| 2024 Q1 | 1,215,000 | 2.14 | $117.89 | $143,236,350 | SEC | ||
| 2023 Q4 | 1,215,000 | 1.83 | Reduce 13.21% | 0.25 | $72.93–92.75 · VW $85.43i | $103,688,100 | SEC |
| 2023 Q3 | 1,400,000 | 1.88 | $68.03 | $95,242,000 | SEC | ||
| 2023 Q2 | 1,400,000 | 1.64 | Buy | 1.64 | $60.50–72.34 · VW $67.59i | $88,354,000 | SEC |
| 2022 Q3 | 0 | 0.00 | Sell 100.00% | 2.00 | $48.45–64.44 · VW $56.85i | SEC | |
| 2022 Q2 | 575,000 | 2.00 | Reduce 72.62% | 4.77 | $51.40–75.41 · VW $61.11i | $31,786,000 | SEC |
| 2022 Q1 | 2,100,000 | 6.57 | Reduce 23.64% | 1.56 | $65.86–94.07 · VW $77.92i | $163,569,000 | SEC |
| 2021 Q4 | 2,750,000 | 6.60 | $93.15 | $256,163,000 | SEC | ||
| 2021 Q3 | 2,750,000 | 4.67 | Reduce 51.35% | 5.14 | $65.67–87.71 · VW $79.13i | $195,195,000 | SEC |
| 2021 Q2 | 5,652,691 | 10.00 | Reduce 22.30% | 2.06 | $68.81–85.76 · VW $76.09i | $480,366,000 | SEC |
| 2021 Q1 | 7,275,000 | 9.23 | Reduce 9.06% | 0.82 | $76.16–96.96 · VW $85.75i | $641,728,000 | SEC |
| 2020 Q4 | 8,000,000 | 9.01 | Reduce 34.69% | 3.53 | $65.14–93.10 · VW $83.26i | $601,440,000 | SEC |
| 2020 Q3 | 12,250,000 | 10.18 | Add 31.02% | 2.41 | $44.45–65.25 · VW $57.93i | $575,260,000 | SEC |
| 2020 Q2 | 9,350,000 | 8.37 | Add 5.53% | 0.44 | $42.25–54.82 · VW $47.53i | $481,712,000 | SEC |
| 2020 Q1 | 8,860,000 | 11.41 | Add 9.38% | 0.98 | $31.13–55.61 · VW $44.88i | $372,652,000 | SEC |
| 2019 Q4 | 8,100,000 | 11.06 | Add 35.00% | 2.87 | $44.55–61.19 · VW $52.77i | $435,618,000 | SEC |
| 2019 Q3 | 6,000,000 | 7.61 | Add 566.67% | 6.47 | $41.75–51.39 · VW $46.88i | $257,100,000 | SEC |
| 2019 Q2 | 900,000 | 1.48 | Reduce 95.32% | 22.32 | $32.14–48.70 · VW $42.04i | $34,731,000 | SEC |
| 2019 Q1 | 19,250,000 | 23.41 | Add 20.31% | 3.95 | $32.17–44.85 · VW $36.54i | $795,603,000 | SEC |
| 2018 Q4 | 16,000,000 | 25.52 | Reduce 55.56% | 16.21 | $28.39–43.99 · VW $37.75i | $507,680,000 | SEC |
| 2018 Q3 | 36,000,000 | 29.18 | Reduce 11.17% | 2.77 | $33.82–52.30 · VW $41.56i | $1,628,280,000 | SEC |
| 2018 Q2 | 40,527,800 | 24.81 | Add 14.47% | 3.14 | $45.62–62.55 · VW $53.56i | $2,125,278,000 | SEC |
| 2018 Q1 | 35,405,000 | 19.25 | Add 28.75% | 4.30 | $45.32–64.66 · VW $55.86i | $1,846,017,000 | SEC |
| 2017 Q4 | 27,500,000 | 10.91 | Add 61.25% | 4.14 | $37.52–49.46 · VW $45.26i | $1,130,800,000 | SEC |
| 2017 Q3 | 17,053,999 | 9.81 | Add 32.20% | 2.39 | $31.65–49.89 · VW $41.31i | $670,734,000 | SEC |
| 2017 Q2 | 12,900,000 | 5.77 | Add 92.83% | 2.78 | $26.85–32.96 · VW $30.59i | $385,194,000 | SEC |
| 2017 Q1 | 6,690,000 | 3.42 | Add 105.85% | 1.76 | $24.07–31.10 · VW $28.65i | $193,341,000 | SEC |
| 2016 Q4 | 3,250,000 | 1.32 | Buy | 1.32 | $18.18–25.31 · VW $22.31i | $71,240,000 | SEC |
| 2015 Q2 | 0 | 0.00 | Sell 100.00% | 2.29 | $13.50–28.53 · VW $19.48i | SEC | |
| 2015 Q1 | 3,553,207 | 2.29 | Buy | 2.29 | $25.61–31.50 · VW $28.35i | $96,399,000 | SEC |
| 2011 Q4 | 0 | 0.00 | Sell 100.00% | 4.61 | $5.31–9.16 · VW $7.67i | SEC | |
| 2011 Q3 | 8,785,444 | 4.61 | Reduce 39.54% | 1.64 | $3.97–7.42 · VW $5.79i | $44,279,000 | SEC |
| 2011 Q2 | 14,531,650 | 4.14 | Add 19.08% | 0.66 | $5.18–10.03 · VW $7.04i | $108,697,000 | SEC |
| 2011 Q1 | 12,202,840 | 5.29 | Reduce 31.31% | 1.61 | $9.43–11.89 · VW $10.51i | $139,845,000 | SEC |
| 2010 Q4 | 17,764,518 | 5.15 | Buy | 5.15 | $7.32–11.95 · VW $10.13i | $142,471,000 | SEC |
| 2007 Q2 | 0 | 0.00 | Sell 100.00% | 6.49 | $10.30–14.20 · VW $11.98i | SEC | |
| 2007 Q1 | 7,200,000 | 6.49 | Reduce 60.42% | 8.05 | $10.88–12.66 · VW $11.91i | $86,976,000 | SEC |
| 2006 Q4 | 18,188,931 | 13.33 | Reduce 24.99% | 5.19 | $11.76–15.05 · VW $12.89i | $253,917,000 | SEC |
| 2006 Q3 | 24,250,000 | 20.77 | Add 25.73% | 4.25 | $13.51–18.65 · VW $15.59i | $421,950,000 | SEC |
| 2006 Q2 | 19,286,836 | 20.67 | Buy | 20.67 | $13.98–17.59 · VW $16.28i | $290,460,000 | SEC |
Price snapshot:
Current price$937.00
Avg. buy price$233.54
+/- since buy301.22%
52-week low$103.21
52-week high$1,254.81