Cliff Asness's MU Position Overview
Cliff Asness (via Aqr Capital Management LLC) currently holds 3.53 M shares of Micron Technology, Inc. (MU) worth $1.01 B, representing 0.53% of the portfolio. First purchased in 2012-Q4, this long-term strategic position has been held for 53 quarters.
Based on 13F filings since 2013, Cliff Asness has maintained a long-term strategic position in MU, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2018, adding 12.27 M shares. Largest reduction occurred in Q2 2019, reducing 8.04 M shares.
Analysis based on 13F filings available since 2013 Q2
Cliff Asness's Micron Technology (MU) Holding Value Over Time
Track share changes against reported price movement
Quarterly Micron Technology (MU) Trades by Cliff Asness
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -92,882 | Reduce 2.56% | 3.53 M | $285.41 |
| Q3 2025 | +2.92 M | Add 411.94% | 3.63 M | $167.32 |
| Q2 2025 | +541,188 | Add 323.49% | 708,487 | $123.25 |
| Q1 2025 | -304,244 | Reduce 64.52% | 167,299 | $85.07 |
| Q4 2024 | -544,599 | Reduce 53.59% | 471,543 | $84.16 |
| Q3 2024 | +549,116 | Add 117.58% | 1.02 M | $103.71 |
| Q2 2024 | +365,647 | Add 360.67% | 467,026 | $131.53 |
| Q1 2024 | -16,396 | Reduce 13.92% | 101,379 | $117.89 |
| Q4 2023 | +70,436 | Add 148.79% | 117,775 | $85.34 |
| Q3 2023 | -50,304 | Reduce 51.52% | 47,339 | $67.98 |
| Q2 2023 | -562,869 | Reduce 85.22% | 97,643 | $63.11 |
| Q1 2023 | -1.14 M | Reduce 63.40% | 660,512 | $60.34 |
| Q4 2022 | -1.13 M | Reduce 38.57% | 1.8 M | $49.48 |
| Q3 2022 | -778,530 | Reduce 20.95% | 2.94 M | $50.10 |
| Q2 2022 | +1.73 M | Add 87.23% | 3.72 M | $54.43 |
| Q1 2022 | +233,180 | Add 13.31% | 1.98 M | $77.33 |
| Q4 2021 | -2,181 | Reduce 0.12% | 1.75 M | $93.15 |
| Q3 2021 | +69,060 | Add 4.10% | 1.75 M | $70.98 |
| Q2 2021 | -166,362 | Reduce 8.99% | 1.68 M | $83.80 |
| Q1 2021 | +44,213 | Add 2.45% | 1.85 M | $87.63 |
| Q4 2020 | -1.19 M | Reduce 39.70% | 1.81 M | $73.69 |
| Q3 2020 | -2.72 M | Reduce 47.61% | 3 M | $46.96 |
| Q2 2020 | -98,736 | Reduce 1.70% | 5.72 M | $51.52 |
| Q1 2020 | -3.26 M | Reduce 35.91% | 5.82 M | $42.06 |
| Q4 2019 | -2.42 M | Reduce 21.08% | 9.08 M | $53.68 |
| Q3 2019 | +121,082 | Add 1.06% | 11.5 M | $42.83 |
| Q2 2019 | -8.04 M | Reduce 41.39% | 11.38 M | $38.24 |
| Q1 2019 | -3.44 M | Reduce 15.03% | 19.42 M | $41.00 |
| Q4 2018 | -5.68 M | Reduce 19.90% | 22.85 M | $31.73 |
| Q3 2018 | +12.27 M | Add 75.45% | 28.53 M | $45.23 |
| Q2 2018 | -2.8 M | Reduce 14.71% | 16.26 M | $52.93 |
| Q1 2018 | -402,515 | Reduce 2.07% | 19.07 M | $52.14 |
| Q4 2017 | +2.61 M | Add 15.51% | 19.47 M | $41.12 |
| Q3 2017 | +7.76 M | Add 85.26% | 16.85 M | $39.33 |
| Q2 2017 | +3.27 M | Add 56.21% | 9.1 M | $29.86 |
| Q1 2017 | +2.28 M | Add 64.40% | 5.82 M | $28.90 |
| Q4 2016 | +2.77 M | Add 356.99% | 3.54 M | $21.92 |
| Q3 2016 | -3.08 M | Reduce 79.88% | 775,199 | $17.78 |
| Q2 2016 | -2.71 M | Reduce 41.25% | 3.85 M | $13.76 |
| Q1 2016 | +1.93 M | Add 41.65% | 6.56 M | $10.47 |
| Q4 2015 | +1.76 M | Add 61.14% | 4.63 M | $14.16 |
| Q3 2015 | -1.09 M | Reduce 27.46% | 2.87 M | $14.98 |
| Q2 2015 | +570,907 | Add 16.85% | 3.96 M | $18.84 |
| Q1 2015 | +356,188 | Add 11.74% | 3.39 M | $27.13 |
| Q4 2014 | +1.22 M | Add 67.51% | 3.03 M | $35.01 |
| Q3 2014 | +47,719 | Add 2.71% | 1.81 M | $34.26 |
| Q2 2014 | +1.09 M | Add 160.29% | 1.76 M | $32.95 |
| Q1 2014 | -22,496 | Reduce 3.21% | 677,290 | $23.66 |
| Q4 2013 | -832,270 | Reduce 54.32% | 699,786 | $21.76 |
| Q3 2013 | +377,530 | Add 32.70% | 1.53 M | $17.47 |
| Q2 2013 | +1.15 M | Add 0.00% | 1.15 M | $14.33 |
| Q4 2012 | +2.52 M | Add 0.00% | 2.52 M | $6.35 |
Cliff Asness's Micron Technology Investment FAQs
Cliff Asness first purchased Micron Technology, Inc. (MU) in Q4 2012, acquiring 2,516,227 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Cliff Asness has held Micron Technology, Inc. (MU) for 53 quarters since Q4 2012.
Cliff Asness's largest addition to Micron Technology, Inc. (MU) was in Q3 2018, adding 28,530,556 shares worth $1.29 B.
According to the latest 13F filing for Q4 2025, Cliff Asness's firm, Aqr Capital Management LLC, owns 3,534,140 shares of Micron Technology, Inc. (MU), valued at approximately $1.01 B.
As of the Q4 2025 filing, Micron Technology, Inc. (MU) represents approximately 0.53% of Cliff Asness's publicly disclosed stock portfolio, making it one of their key holdings.
Cliff Asness's peak holding in Micron Technology, Inc. (MU) was 28,530,556 shares, as reported at the end of Q3 2018.