Micron Technology Inc. (MU)

Sector:Information Technology
Super Investor Stats:
Ownership count:3
Ownership rank:299
% of all portfolios:0.12%
Hold Price * :$337.84
History Portfolio Manager Activity Share change % change to portfolio ▼
Q1  2026
≡ David Tepper - Appaloosa Management Add 11.00% 165,000 0.94
≡ Mairs & Power Funds Buy 693 0.00
Q4  2025
≡ Guy Spier - Aquamarine Capital Sell 100.00% 80,000 4.22
≡ David Tepper - Appaloosa Management Add 200.00% 1,000,000 4.17
Q3  2025
≡ Guy Spier - Aquamarine Capital Reduce 60.00% 120,000 6.33
≡ Lee Ainslie - Maverick Capital Sell 100.00% 1,096,930 2.08
≡ David Tepper - Appaloosa Management Reduce 39.39% 325,000 0.73
Q2  2025
≡ David Tepper - Appaloosa Management Add 106.25% 425,000 0.81
≡ Lee Ainslie - Maverick Capital Add 35.56% 287,760 0.55
≡ Prem Watsa - Fairfax Financial Holdings Sell 100.00% 80,000 0.38
≡ Ruane Cunniff LP Buy 2,162 0.00
Q1  2025
≡ David Tepper - Appaloosa Management Reduce 66.67% 800,000 1.24
≡ Lee Ainslie - Maverick Capital Add 2422.74% 777,095 1.22
Q4  2024
≡ David Tepper - Appaloosa Management Add 14.29% 150,000 0.20
≡ Lee Ainslie - Maverick Capital Reduce 20.86% 8,457 0.01
≡ Ruane Cunniff LP Sell 100.00% 2,162 0.00
Q3  2024
≡ Lee Ainslie - Maverick Capital Reduce 93.65% 598,107 1.18
≡ Daniel Loeb - Third Point Sell 100.00% 275,000 0.42
≡ Prem Watsa - Fairfax Financial Holdings Add 99.50% 39,900 0.37
≡ David Tepper - Appaloosa Management Reduce 10.64% 125,000 0.19
≡ Yacktman Asset Management Sell 100.00% 30,000 0.04
Q2  2024
≡ Prem Watsa - Fairfax Financial Holdings Reduce 94.23% 655,000 7.35
≡ Lee Ainslie - Maverick Capital Add 3471.01% 620,755 1.55
≡ Daniel Loeb - Third Point Buy 275,000 0.42
≡ Yacktman Asset Management Reduce 87.50% 210,000 0.28
≡ David Tepper - Appaloosa Management Reduce 3.29% 40,000 0.09
≡ Ruane Cunniff LP Reduce 31.63% 1,000 0.00
Q1  2024
≡ Prem Watsa - Fairfax Financial Holdings Reduce 82.23% 3,216,549 30.87
≡ Harry Burn - Sound Shore Sell 100.00% 1,096,241 3.24
≡ Yacktman Asset Management Reduce 39.33% 155,600 0.16
≡ Lee Ainslie - Maverick Capital Reduce 21.93% 5,025 0.01
Q4  2023
≡ David Tepper - Appaloosa Management Reduce 13.21% 185,000 0.28
≡ Harry Burn - Sound Shore Reduce 2.11% 23,622 0.07
≡ Yacktman Asset Management Reduce 1.21% 4,845 0.00
≡ Lee Ainslie - Maverick Capital Reduce 8.38% 2,096 0.00
Q3  2023
≡ Daniel Loeb - Third Point Sell 100.00% 1,550,000 1.43
≡ Viking Global Investors Sell 100.00% 4,424,339 1.15
≡ Harry Burn - Sound Shore Add 36.38% 298,703 0.78
≡ Yacktman Asset Management Reduce 39.98% 266,726 0.18
≡ Prem Watsa - Fairfax Financial Holdings Add 0.64% 25,000 0.11
≡ Lee Ainslie - Maverick Capital Reduce 25.91% 8,744 0.01
Q2  2023
≡ Mohnish Pabrai - Pabrai Investments Sell 100.00% 1,592,134 79.22
≡ Li Lu - Himalaya Capital Management Sell 100.00% 6,826,079 20.20
≡ David Tepper - Appaloosa Management Buy 1,400,000 1.64
≡ Viking Global Investors Add 54.88% 1,567,740 0.41
≡ Daniel Loeb - Third Point Add 29.17% 350,000 0.32
≡ Prem Watsa - Fairfax Financial Holdings Add 1.22% 46,800 0.19
≡ Harry Burn - Sound Shore Reduce 4.25% 36,477 0.08
≡ Lee Ainslie - Maverick Capital Add 164.49% 20,989 0.03
≡ Yacktman Asset Management Add 4.26% 27,268 0.02
Q1  2023
≡ Li Lu - Himalaya Capital Management Reduce 40.52% 4,650,444 13.76
≡ Mohnish Pabrai - Pabrai Investments Reduce 14.44% 268,678 13.37
≡ Seth Klarman - Baupost Group Sell 100.00% 3,285,974 2.79
≡ Prem Watsa - Fairfax Financial Holdings Add 10.91% 377,800 1.62
≡ Viking Global Investors Reduce 65.82% 5,502,109 1.56
≡ Daniel Loeb - Third Point Buy 1,200,000 1.18
≡ Harry Burn - Sound Shore Add 132.12% 488,162 1.11
≡ Yacktman Asset Management Reduce 8.90% 62,551 0.04
≡ Lee Ainslie - Maverick Capital Add 61.95% 4,881 0.01
Q4  2022
≡ Mohnish Pabrai - Pabrai Investments Add 2.03% 37,000 1.53
≡ Viking Global Investors Add 54.39% 2,944,793 0.74
≡ Harry Burn - Sound Shore Add 5.23% 18,370 0.11
≡ Lee Ainslie - Maverick Capital Add 31.73% 1,898 0.00
≡ Yacktman Asset Management Add 1.04% 7,246 0.00
Q3  2022
≡ Prem Watsa - Fairfax Financial Holdings Add 399.29% 2,768,649 3.91
≡ Harry Burn - Sound Shore Buy 351,105 2.05
≡ David Tepper - Appaloosa Management Sell 100.00% 575,000 2.00
≡ Viking Global Investors Add 268.14% 3,943,315 0.92
≡ Seth Klarman - Baupost Group Add 20.10% 550,000 0.49
≡ Yacktman Asset Management Add 1.40% 9,602 0.01
≡ Lee Ainslie - Maverick Capital Buy 5,981 0.01
Q2  2022
≡ David Tepper - Appaloosa Management Reduce 72.62% 1,525,000 5.30
≡ Viking Global Investors Buy 1,470,600 0.37
≡ Seth Klarman - Baupost Group Reduce 12.05% 375,000 0.32
≡ Prem Watsa - Fairfax Financial Holdings Add 0.46% 3,200 0.01
≡ Yacktman Asset Management Add 0.47% 3,231 0.00
Q1  2022
≡ David Tepper - Appaloosa Management Reduce 23.64% 650,000 2.03
≡ Seth Klarman - Baupost Group Reduce 4.29% 139,442 0.12
≡ Yacktman Asset Management Reduce 0.46% 3,128 0.00
Q4  2021
≡ Mohnish Pabrai - Pabrai Investments Add 15.49% 244,662 10.52
≡ Seth Klarman - Baupost Group Reduce 54.62% 3,913,000 3.68
≡ Lee Ainslie - Maverick Capital Sell 100.00% 85,946 0.07
≡ Yacktman Asset Management Reduce 0.21% 1,434 0.00
Q3  2021
≡ David Tepper - Appaloosa Management Reduce 51.35% 2,902,691 4.91
≡ Mohnish Pabrai - Pabrai Investments Add 1.75% 27,150 1.01
≡ Lee Ainslie - Maverick Capital Add 206.83% 57,935 0.05
≡ Yacktman Asset Management Add 0.18% 1,224 0.00
Q2  2021
≡ David Tepper - Appaloosa Management Reduce 22.30% 1,622,309 2.85
≡ Seth Klarman - Baupost Group Add 32.08% 1,740,000 1.20
≡ Prem Watsa - Fairfax Financial Holdings Add 0.76% 5,200 0.01
≡ Yacktman Asset Management Reduce 2.46% 17,278 0.01
≡ Lee Ainslie - Maverick Capital Reduce 27.05% 10,386 0.01
Q1  2021
≡ Mohnish Pabrai - Pabrai Investments Reduce 14.74% 268,322 9.03
≡ David Tepper - Appaloosa Management Reduce 9.06% 725,000 0.92
≡ Viking Global Investors Sell 100.00% 2,752,100 0.57
≡ Seth Klarman - Baupost Group Add 3.86% 201,416 0.14
≡ Prem Watsa - Fairfax Financial Holdings Reduce 2.14% 15,000 0.05
≡ Lee Ainslie - Maverick Capital Reduce 36.81% 22,369 0.02
≡ Yacktman Asset Management Reduce 0.78% 5,496 0.01
Q4  2020
≡ David Tepper - Appaloosa Management Reduce 34.69% 4,250,000 4.78

* "Hold Price" is the last known price at which an investor still held a security. It is the closing price of the security as of the portfolio date (quarter end). This value is only provided when a security is owned by at least two investors. In the case of reporting dates being different, a weighted average price is calculated.