Renaissance Technologies's MU Position Overview
Renaissance Technologies (via Renaissance Technologies LLC) currently holds 1.2 M shares of Micron Technology, Inc. (MU) worth $200.71 M, representing 0.26% of the portfolio. First purchased in 2013-Q3, this long-term strategic position has been held for 49 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 Q2 2019, adding 5.91 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
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q3 2013 | +2.36 M | New Buy | 2.36 M | $17.47 |
| Q4 2013 | -1.56 M | Reduce 65.89% | 805,636 | $21.75 |
| Q1 2014 | +4.48 M | Add 556.26% | 5.29 M | $23.66 |
| Q2 2014 | -2.81 M | Reduce 53.15% | 2.48 M | $32.95 |
| Q3 2014 | -1.98 M | Reduce 80.06% | 493,836 | $34.26 |
| Q4 2014 | +654,000 | Add 132.43% | 1.15 M | $35.01 |
| Q1 2015 | -1.15 M | Sold Out | 1.15 M | $0.00 |
| Q1 2016 | +231,900 | New Buy | 231,900 | $10.47 |
| Q2 2016 | +3.75 M | Add 1617.46% | 3.98 M | $13.76 |
| Q3 2016 | -3.93 M | Reduce 98.69% | 52,300 | $17.78 |
| Q4 2016 | +792,436 | Add 1515.17% | 844,736 | $21.92 |
| Q1 2017 | -844,736 | Sold Out | 844,736 | $0.00 |
| Q3 2017 | +6.73 M | New Buy | 6.73 M | $39.33 |
| Q4 2017 | -6.73 M | Sold Out | 6.73 M | $0.00 |
| Q1 2018 | +228,536 | New Buy | 228,536 | $52.14 |
| Q2 2018 | -228,536 | Sold Out | 228,536 | $0.00 |
| Q4 2018 | +4.62 M | New Buy | 4.62 M | $31.73 |
| Q1 2019 | -790,836 | Reduce 17.11% | 3.83 M | $41.33 |
| Q2 2019 | +5.91 M | Add 154.16% | 9.74 M | $38.59 |
| Q3 2019 | +2.82 M | Add 28.94% | 12.55 M | $42.85 |
| Q4 2019 | -6.8 M | Reduce 54.16% | 5.75 M | $53.78 |
| Q1 2020 | -5.1 M | Reduce 88.71% | 649,536 | $42.06 |
| Q2 2020 | -55,800 | Reduce 8.59% | 593,736 | $51.52 |
| Q3 2020 | -147,800 | Reduce 24.89% | 445,936 | $46.96 |
| Q4 2020 | +2.91 M | Add 652.36% | 3.36 M | $75.18 |
| Q1 2021 | -3.36 M | Sold Out | 3.36 M | $0.00 |
| Q2 2021 | +2.02 M | New Buy | 2.02 M | $84.98 |
| Q3 2021 | -388,500 | Reduce 19.20% | 1.63 M | $70.98 |
| Q4 2021 | +2.43 M | Add 148.73% | 4.07 M | $93.15 |
| Q1 2022 | -4.07 M | Sold Out | 4.07 M | $0.00 |
| Q3 2022 | +7.47 M | New Buy | 7.47 M | $50.10 |
| Q4 2022 | -3.65 M | Reduce 48.87% | 3.82 M | $0.05 |
| Q1 2023 | +186,635 | Add 4.89% | 4 M | $0.06 |
| Q2 2023 | -4 M | Sold Out | 4 M | $0.00 |
| Q4 2023 | +1.42 M | New Buy | 1.42 M | $85.34 |
| Q1 2024 | -243,000 | Reduce 17.14% | 1.17 M | $117.89 |
| Q2 2024 | -1.17 M | Sold Out | 1.17 M | $0.00 |
| Q3 2024 | +2.6 M | New Buy | 2.6 M | $103.71 |
| Q4 2024 | -2.4 M | Reduce 92.13% | 204,962 | $84.17 |
| Q1 2025 | -204,962 | Sold Out | 204,962 | $0.00 |
| Q3 2025 | +1.2 M | New Buy | 1.2 M | $167.32 |
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 49 quarters since Q3 2013. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies's largest addition to Micron Technology, Inc. (MU) was in Q3 2022, adding 7,467,336 shares worth $374.11 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Renaissance Technologies's firm, Renaissance Technologies LLC, owns 1,199,536 shares of Micron Technology, Inc. (MU), valued at approximately $200.71 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, Micron Technology, Inc. (MU) represents approximately 0.26% of Renaissance Technologies's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies's peak holding in Micron Technology, Inc. (MU) was 12,553,126 shares, as reported at the end of Q3 2019. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.