https://holdlens.com/ticker/MU Every 13F move on MU (Micron Technology) by the 30 tracked portfolio managers — buys, adds, trims, exits — as filed with the SEC. Updated after each quarterly filing wave. Not investment advice. en-us Thu, 16 Apr 2026 16:34:10 GMT https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2025-Q4-david-tepper-add-0 David Tepper (Appaloosa Management) added MU in Q4 2025 · 7.2% of portfolio. Sat, 14 Feb 2026 00:00:00 GMT add noreply@holdlens.com (David Tepper) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2025-Q4-monish-pabrai-add-1 Mohnish Pabrai (Pabrai Investment Funds) added MU in Q4 2025 · 27.1% of portfolio. More Micron on the memory cycle. Sat, 14 Feb 2026 00:00:00 GMT add noreply@holdlens.com (Mohnish Pabrai) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2025-Q3-joel-greenblatt-add-2 Joel Greenblatt (Gotham Asset Management) added MU in Q3 2025 · 0.4% of portfolio. Fri, 14 Nov 2025 00:00:00 GMT add noreply@holdlens.com (Joel Greenblatt) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2025-Q3-david-tepper-trim-3 David Tepper (Appaloosa Management) trimmed MU in Q3 2025 · 1.1% of portfolio. Fri, 14 Nov 2025 00:00:00 GMT trim noreply@holdlens.com (David Tepper) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2025-Q3-monish-pabrai-add-4 Mohnish Pabrai (Pabrai Investment Funds) added MU in Q3 2025 · 24.6% of portfolio. Micron cycle bet. Fri, 14 Nov 2025 00:00:00 GMT add noreply@holdlens.com (Mohnish Pabrai) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2025-Q3-prem-watsa-add-5 Prem Watsa (Fairfax Financial) added MU in Q3 2025 · 7.4% of portfolio. Semi cycle bet. Fri, 14 Nov 2025 00:00:00 GMT add noreply@holdlens.com (Prem Watsa) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2025-Q2-joel-greenblatt-add-6 Joel Greenblatt (Gotham Asset Management) added MU in Q2 2025 · 0.1% of portfolio. Thu, 14 Aug 2025 00:00:00 GMT add noreply@holdlens.com (Joel Greenblatt) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2025-Q2-david-tepper-add-7 David Tepper (Appaloosa Management) added MU in Q2 2025 · 1.6% of portfolio. Thu, 14 Aug 2025 00:00:00 GMT add noreply@holdlens.com (David Tepper) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2025-Q2-prem-watsa-exit-8 Prem Watsa (Fairfax Financial) exited MU in Q2 2025 · 0.0% of portfolio. Thu, 14 Aug 2025 00:00:00 GMT exit noreply@holdlens.com (Prem Watsa) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2025-Q1-stanley-druckenmiller-exit-9 Stanley Druckenmiller (Duquesne Family Office) exited MU in Q1 2025 · 0.0% of portfolio. Thu, 15 May 2025 00:00:00 GMT exit noreply@holdlens.com (Stanley Druckenmiller) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2025-Q1-david-tepper-trim-10 David Tepper (Appaloosa Management) trimmed MU in Q1 2025 · 0.4% of portfolio. Thu, 15 May 2025 00:00:00 GMT trim noreply@holdlens.com (David Tepper) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2025-Q1-joel-greenblatt-trim-11 Joel Greenblatt (Gotham Asset Management) trimmed MU in Q1 2025 · 0.0% of portfolio. Thu, 15 May 2025 00:00:00 GMT trim noreply@holdlens.com (Joel Greenblatt) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2024-Q4-stanley-druckenmiller-new-12 Stanley Druckenmiller (Duquesne Family Office) new position MU in Q4 2024 · 0.9% of portfolio. Fri, 14 Feb 2025 00:00:00 GMT new noreply@holdlens.com (Stanley Druckenmiller) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2024-Q4-joel-greenblatt-trim-13 Joel Greenblatt (Gotham Asset Management) trimmed MU in Q4 2024 · 0.1% of portfolio. Fri, 14 Feb 2025 00:00:00 GMT trim noreply@holdlens.com (Joel Greenblatt) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2024-Q4-david-tepper-add-14 David Tepper (Appaloosa Management) added MU in Q4 2024 · 1.6% of portfolio. Fri, 14 Feb 2025 00:00:00 GMT add noreply@holdlens.com (David Tepper) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2024-Q3-joel-greenblatt-add-15 Joel Greenblatt (Gotham Asset Management) added MU in Q3 2024 · 0.1% of portfolio. Thu, 14 Nov 2024 00:00:00 GMT add noreply@holdlens.com (Joel Greenblatt) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2024-Q3-lee-ainslie-exit-16 Lee Ainslie (Maverick Capital) exited MU in Q3 2024 · 0.0% of portfolio. Thu, 14 Nov 2024 00:00:00 GMT exit noreply@holdlens.com (Lee Ainslie) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2024-Q3-prem-watsa-add-17 Prem Watsa (Fairfax Financial) added MU in Q3 2024 · 0.8% of portfolio. Thu, 14 Nov 2024 00:00:00 GMT add noreply@holdlens.com (Prem Watsa) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2024-Q3-david-tepper-trim-18 David Tepper (Appaloosa Management) trimmed MU in Q3 2024 · 1.6% of portfolio. Thu, 14 Nov 2024 00:00:00 GMT trim noreply@holdlens.com (David Tepper) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2024-Q2-joel-greenblatt-add-19 Joel Greenblatt (Gotham Asset Management) added MU in Q2 2024 · 0.1% of portfolio. Wed, 14 Aug 2024 00:00:00 GMT add noreply@holdlens.com (Joel Greenblatt) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2024-Q2-lee-ainslie-new-20 Lee Ainslie (Maverick Capital) new position MU in Q2 2024 · 0.4% of portfolio. Wed, 14 Aug 2024 00:00:00 GMT new noreply@holdlens.com (Lee Ainslie) https://holdlens.com/signal/MU https://holdlens.com/ticker/MU#2024-Q2-prem-watsa-trim-21 Prem Watsa (Fairfax Financial) trimmed MU in Q2 2024 · 0.5% of portfolio. Wed, 14 Aug 2024 00:00:00 GMT trim noreply@holdlens.com (Prem Watsa)