Micron Technology Inc. – Investors and Politicians Who Own It
MU, 6 share classes and securities
Investors who own it
21 tracked investors, $17B in shares, each from their latest 13F.
| Investor | Value | Share of portfolio |
|---|---|---|
Leopold AschenbrennerSituational Awareness LP, Q2 2026 | $5.6B | 27.5% |
Philippe LaffontCoatue Management, Q2 2026 | $3.6B | 7.46% |
| $3.3B | 2.15% | |
Value Aligned Research AdvisorsCallQ2 2026 | $1.2B | 2.89% |
David TepperAppaloosa Management, Q2 2026 | $1.1B | 14.6% |
| $846.1M | 2.11% | |
Gavin BakerAtreides Management, Q2 2026 | $821.1M | 5.73% |
Frank SandsSands Capital Management, Q2 2026 | $608.1M | 2.26% |
Josh ResnickJericho Capital Asset Management, Q2 2026 | $539M | 4.45% |
Brad GerstnerAltimeter Capital, Q2 2026 | $241.8M | 2.46% |
Ray DalioBridgewater Associates, Q2 2026 | $134.7M | 0.55% |
Barry RitholtzRitholtz Wealth Management, Q2 2026 | $44.3M | 0.66% |
Anand ParekhAlyeska Investment Group, Q2 2026 | $30M | 0.08% |
George SorosSoros Fund Management, Q2 2026 | $25.9M | 0.32% |
Mario GabelliGAMCO Investors, Q2 2026 | $9.4M | 0.08% |
| $2.5M | 0.04% | |
Lee AinslieMaverick Capital, Q2 2026 | $1.9M | 0.02% |
Rob CitroneDiscovery Capital Management, Q2 2026 | $1.7M | 0.07% |
Jeremy GranthamGMO (Grantham Mayo Van Otterloo), Q2 2026 | $1.6M | 0.00% |
Bill NygrenHarris Associates (Oakmark), Q2 2026 | $207.8K | 0.00% |
Barry RitholtzCallRitholtz Wealth Management, Q2 2026 | $1.2K | 0.00% |
Politicians who own it
Estimated from annual disclosures and trades; values are rough estimates.
| Politician | Est. value | Share of portfolio |
|---|---|---|
Kathy E. ManningD-NC · House | $1.2M | 4.30% |
Ashley MoodyR-FL · Senate | $749.9K | 55.4% |
Cleo FieldsD-LA · House | $454.2K | 0.90% |
Gilbert Ray Cisneros, Jr.D-CA · House | $284.3K | 0.66% |
Robert P. Bresnahan, Jr.R-PA · House | $154.5K | 0.91% |
Alan ArmstrongR-OK · Senate | $99K | 1.98% |
Julia LetlowR-LA · House | $30.5K | 2.14% |
Julie JohnsonD-TX · House | $30.5K | 0.17% |
John FettermanD-PA · Senate | $27.1K | 26.4% |
Josh GottheimerD-NJ · House | $11.4K | 0.03% |
Dan NewhouseR-WA · House | $8.9K | 0.98% |
Michael A. RulliR-OH · House | $7.2K | 0.77% |
Sheldon WhitehouseD-RI · Senate | $7.2K | 0.41% |
Investors buying and selling
| Investor | Action | Shares now |
|---|---|---|
| Leopold Aschenbrenner | Added +27712% | 4,828,786 |
| Philippe Laffont | Added +1794% | 3,142,269 |
| National Pension Service (Korea) | Added +0.4% | 2,886,160 |
| Value Aligned Research AdvisorsCall | Added +40% | 1,004,700 |
| Value Aligned Research Advisors | Added +235% | 733,007 |
| Anand Parekh | Reduced −99% | 25,957 |
| Frank Sands | New | 526,810 |
| Leopold AschenbrennerPut | Sold out | 0 |
| Gavin Baker | Reduced −6.5% | 711,364 |
| David Tepper | Reduced −41% | 975,000 |
| Josh Resnick | New | 466,943 |
| Leopold AschenbrennerCall | Sold out | 0 |
| Ray Dalio | Reduced −92% | 116,666 |
| Brad Gerstner | New | 209,520 |
| Rob Citrone | Reduced −99% | 1,498 |
| Barry Ritholtz | Added +22% | 38,411 |
| George Soros | Added +694% | 22,422 |
| Value Aligned Research AdvisorsPut | Sold out | 0 |
| Mario Gabelli | New | 8,148 |
| Stanley Druckenmiller | Sold out | 0 |
| Lee Ainslie | New | 1,673 |
| Jeremy Grantham | New | 1,343 |
| Bill Nygren | New | 180 |
| Barry RitholtzCall | New | 1 |
Politicians trading it
Latest Congress trades disclosed under the STOCK Act; amounts are ranges.
| Politician | Action | Traded |
|---|---|---|
Dan NewhouseSpouseR-WA · House | Bought$1K–$15K | Jul 10, 2026disclosed Jul 17, 2026 |
Sheldon WhitehouseD-RI · Senate | Bought$1K–$15K | Jun 25, 2026disclosed Jul 8, 2026 |
Michael A. RulliR-OH · House | Bought$1K–$15K | Jun 25, 2026disclosed Aug 7, 2026 |
Gilbert Ray Cisneros, Jr.D-CA · House | Sold part$1K–$15K | Jun 5, 2026disclosed Jul 2, 2026 |
Josh GottheimerJointD-NJ · House | Bought$1K–$15K | May 21, 2026disclosed Jun 3, 2026 |
Gilbert Ray Cisneros, Jr.D-CA · House | Sold part$1K–$15K | May 15, 2026disclosed Jun 8, 2026 |
John FettermanChildD-PA · Senate | Bought$1K–$15K | Mar 30, 2026disclosed Apr 3, 2026 |
Alan ArmstrongR-OK · Senate | Bought$15K–$50K | Mar 27, 2026disclosed Jul 21, 2026 |
Gilbert Ray Cisneros, Jr.D-CA · House | Bought$1K–$15K | Mar 25, 2026disclosed Apr 7, 2026 |
Dwight EvansD-PA · House | Sold$15K–$50K | Mar 24, 2026disclosed Apr 20, 2026 |
Gilbert Ray Cisneros, Jr.D-CA · House | Bought$1K–$15K | Feb 24, 2026disclosed Mar 9, 2026 |
Gilbert Ray Cisneros, Jr.D-CA · House | Sold part$1K–$15K | Feb 10, 2026disclosed Mar 9, 2026 |
Cleo FieldsD-LA · House | Bought$100K–$250K | Feb 3, 2026disclosed Feb 24, 2026 |
John BoozmanJointR-AR · Senate | Sold part$1K–$15K | Jan 26, 2026disclosed Feb 15, 2026 |
John BoozmanJointR-AR · Senate | Sold part$1K–$15K | Jan 8, 2026disclosed Feb 15, 2026 |
Julia LetlowR-LA · House | Sold part$1K–$15K | Oct 1, 2025disclosed Jan 13, 2026 |
Val T. HoyleSpouseD-OR · House | Sold$1K–$15K | Sep 23, 2025disclosed Oct 10, 2025 |
Julia LetlowR-LA · House | Sold part$1K–$15K | Sep 17, 2025disclosed Jan 13, 2026 |
John BoozmanJointR-AR · Senate | Sold part$1K–$15K | Sep 17, 2025disclosed Oct 10, 2025 |
John BoozmanJointR-AR · Senate | Sold part$1K–$15K | Aug 22, 2025disclosed Sep 12, 2025 |
Lisa C. McClainSpouseR-MI · House | Sold$1K–$15K | Aug 4, 2025disclosed Sep 12, 2025 |
Lisa C. McClainSpouseR-MI · House | Bought$1K–$15K | Jul 22, 2025disclosed Aug 13, 2025 |
John BoozmanJointR-AR · Senate | Sold part$1K–$15K | Jul 1, 2025disclosed Aug 6, 2025 |
John BoozmanJointR-AR · Senate | Sold part$1K–$15K | Jun 11, 2025disclosed Jul 9, 2025 |
Julia LetlowR-LA · House | Bought$1K–$15K | Apr 14, 2025disclosed Jan 13, 2026 |
Robert P. Bresnahan, Jr.R-PA · House | Sold$1K–$15K | Apr 8, 2025disclosed May 8, 2025 |
Jefferson ShreveR-IN · House | Sold$15K–$50K | Apr 7, 2025disclosed May 8, 2025 |
Julie JohnsonJointD-TX · House | Sold$1K–$15K | Apr 7, 2025disclosed May 14, 2025 |
Ashley MoodyR-FL · Senate | Bought$50K–$100K | Jan 22, 2025disclosed Feb 21, 2025 |
Julia LetlowR-LA · House | Bought$1K–$15K | Dec 18, 2024disclosed Jan 13, 2026 |
Val T. HoyleSpouseD-OR · House | Bought$1K–$15K | Oct 29, 2024disclosed Sep 12, 2025 |
John JamesR-MI · House | Sold$1K–$15K | Sep 4, 2024disclosed Sep 6, 2024 |
Kathy E. ManningSpouseD-NC · House | Sold part$1K–$15K | Jan 23, 2024disclosed Feb 6, 2024 |
Kathy E. ManningSpouseD-NC · House | Sold part$1K–$15K | Jan 23, 2024disclosed Feb 6, 2024 |
Kathy E. ManningSpouseD-NC · House | Sold part$1K–$15K | Jan 23, 2024disclosed Feb 6, 2024 |
Dwight EvansD-PA · House | Bought$1K–$15K | Dec 20, 2023disclosed Jan 17, 2024 |
John JamesR-MI · House | Bought$1K–$15K | Nov 10, 2023disclosed Sep 2, 2024 |
Kathy E. ManningD-NC · House | Sold part$1K–$15K | Apr 28, 2023disclosed May 19, 2023 |
Nancy PelosiOptionSpouseD-CA · House | Sold$15K–$50K | Sep 16, 2022disclosed Oct 14, 2022 |
Kathy E. ManningD-NC · House | Bought$1K–$15K | Jul 27, 2022disclosed Aug 10, 2022 |