Renaissance Technologies's MU Position Overview
Renaissance Technologies (via Renaissance Technologies LLC) currently holds 3.01 M shares of Micron Technology, Inc. (MU) worth $859.41 M, representing 1.33% of the portfolio. First purchased in 2013-Q3, this long-term strategic position has been held for 42 quarters.
Based on 13F filings since 2013, Renaissance Technologies has maintained a long-term strategic position in MU, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2022, adding 7.47 M shares. Largest reduction occurred in Q4 2019, reducing 6.8 M shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies's Micron Technology (MU) Holding Value Over Time
Track share changes against reported price movement
Quarterly Micron Technology (MU) Trades by Renaissance Technologies
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | +1.81 M | Add 151.03% | 3.01 M | $285.41 |
| Q3 2025 | +1.2 M | New Buy | 1.2 M | $167.32 |
| Q1 2025 | -204,962 | Sold Out | 0 | $0.00 |
| Q4 2024 | -2.4 M | Reduce 92.13% | 204,962 | $84.17 |
| Q3 2024 | +2.6 M | New Buy | 2.6 M | $103.71 |
| Q2 2024 | -1.17 M | Sold Out | 0 | $0.00 |
| Q1 2024 | -243,000 | Reduce 17.14% | 1.17 M | $117.89 |
| Q4 2023 | +1.42 M | New Buy | 1.42 M | $85.34 |
| Q2 2023 | -4 M | Sold Out | 0 | $0.00 |
| Q1 2023 | +186,635 | Add 4.89% | 4 M | $0.06 |
| Q4 2022 | -3.65 M | Reduce 48.87% | 3.82 M | $0.05 |
| Q3 2022 | +7.47 M | New Buy | 7.47 M | $50.10 |
| Q1 2022 | -4.07 M | Sold Out | 0 | $0.00 |
| Q4 2021 | +2.43 M | Add 148.73% | 4.07 M | $93.15 |
| Q3 2021 | -388,500 | Reduce 19.20% | 1.63 M | $70.98 |
| Q2 2021 | +2.02 M | New Buy | 2.02 M | $84.98 |
| Q1 2021 | -3.36 M | Sold Out | 0 | $0.00 |
| Q4 2020 | +2.91 M | Add 652.36% | 3.36 M | $75.18 |
| Q3 2020 | -147,800 | Reduce 24.89% | 445,936 | $46.96 |
| Q2 2020 | -55,800 | Reduce 8.59% | 593,736 | $51.52 |
| Q1 2020 | -5.1 M | Reduce 88.71% | 649,536 | $42.06 |
| Q4 2019 | -6.8 M | Reduce 54.16% | 5.75 M | $53.78 |
| Q3 2019 | +2.82 M | Add 28.94% | 12.55 M | $42.85 |
| Q2 2019 | +5.91 M | Add 154.16% | 9.74 M | $38.59 |
| Q1 2019 | -790,836 | Reduce 17.11% | 3.83 M | $41.33 |
| Q4 2018 | +4.62 M | New Buy | 4.62 M | $31.73 |
| Q2 2018 | -228,536 | Sold Out | 0 | $0.00 |
| Q1 2018 | +228,536 | New Buy | 228,536 | $52.14 |
| Q4 2017 | -6.73 M | Sold Out | 0 | $0.00 |
| Q3 2017 | +6.73 M | New Buy | 6.73 M | $39.33 |
| Q1 2017 | -844,736 | Sold Out | 0 | $0.00 |
| Q4 2016 | +792,436 | Add 1515.17% | 844,736 | $21.92 |
| Q3 2016 | -3.93 M | Reduce 98.69% | 52,300 | $17.78 |
| Q2 2016 | +3.75 M | Add 1617.46% | 3.98 M | $13.76 |
| Q1 2016 | +231,900 | New Buy | 231,900 | $10.47 |
| Q1 2015 | -1.15 M | Sold Out | 0 | $0.00 |
| Q4 2014 | +654,000 | Add 132.43% | 1.15 M | $35.01 |
| Q3 2014 | -1.98 M | Reduce 80.06% | 493,836 | $34.26 |
| Q2 2014 | -2.81 M | Reduce 53.15% | 2.48 M | $32.95 |
| Q1 2014 | +4.48 M | Add 556.26% | 5.29 M | $23.66 |
| Q4 2013 | -1.56 M | Reduce 65.89% | 805,636 | $21.75 |
| Q3 2013 | +2.36 M | New Buy | 2.36 M | $17.47 |
Renaissance Technologies's Micron Technology Investment FAQs
Renaissance Technologies first purchased Micron Technology, Inc. (MU) in Q3 2013, acquiring 2,361,836 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies has held Micron Technology, Inc. (MU) for 42 quarters since Q3 2013.
Renaissance Technologies's largest addition to Micron Technology, Inc. (MU) was in Q3 2022, adding 7,467,336 shares worth $374.11 M.
According to the latest 13F filing for Q4 2025, Renaissance Technologies's firm, Renaissance Technologies LLC, owns 3,011,143 shares of Micron Technology, Inc. (MU), valued at approximately $859.41 M.
As of the Q4 2025 filing, Micron Technology, Inc. (MU) represents approximately 1.33% of Renaissance Technologies's publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies's peak holding in Micron Technology, Inc. (MU) was 12,553,126 shares, as reported at the end of Q3 2019.