Micron TechnologyMU
13F holders, Q2 2025 (June 30)At the end of Q2 2025, 1,864 institutions reported holding Micron Technology Inc. (MU) in their 13F filings, up 134 from Q1 2025. 284 opened new positions and 147 sold out. The largest holders were Vanguard Group Inc. ($12.8B), BlackRock, Inc. ($11.4B) and Capital World Investors ($8.7B). 11 famous investors held it, including Guy Spier (8.0% of Aquamarine Capital (Aquamarine Zurich)'s portfolio), Lee Ainslie (2.1% of Maverick Capital's portfolio) and David Tepper (1.6% of Appaloosa's portfolio).
- Company
- Micron Technology Inc.
- Sector
- Technology
- CUSIP
- 595112103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 284 | $940.4M |
| Exits | 147 | $1.1B |
All 13F filers, Q1 2025 → Q2 2025: 76,286,377 shares bought and 61,280,197 shares sold, net +15,006,180 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 1,864 holders
| Vanguard Group Inc. | 0.21% | Add +1.9% | 103,879,662 | $12.8B |
| BlackRock, Inc. | 0.22% | Reduce -2.0% | 92,128,816 | $11.4B |
| Capital World Investors | 1.27% | Add +30.4% | 70,808,132 | $8.7B |
| State Street Corp. | 0.24% | Add +2.7% | 51,373,591 | $6.3B |
| FMR LLC | 0.29% | Reduce -11.9% | 41,751,310 | $5.1B |
| Primecap Management Co. | 3.07% | Reduce -15.6% | 31,465,876 | $3.9B |
| Geode Capital Management, LLC | 0.22% | Add +1.2% | 25,690,491 | $3.2B |
| Capital International Investors | 0.50% | Add +8.8% | 23,216,961 | $2.9B |
| JPMorgan Chase & Co. | 0.20% | Reduce -7.9% | 23,130,679 | $2.9B |
| Capital Research Global Investors | 0.44% | Add +5.6% | 17,649,357 | $2.2B |
| Norges Bank | 0.25% | Add +11.6% | 16,070,590 | $2.0B |
| Morgan Stanley | 0.12% | Reduce -8.3% | 14,564,867 | $1.8B |
| Goldman Sachs Group Inc. | 0.27% | Add +38.5% | 13,348,460 | $1.6B |
| Bank of America Corp. | 0.13% | Add +30.2% | 13,245,155 | $1.6B |
| Van Eck Associates Corp. | 1.49% | Add +0.9% | 10,631,980 | $1.3B |
| Northern Trust Corp. | 0.18% | Reduce -0.8% | 10,553,074 | $1.3B |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.26% | Add +4.6% | 10,350,411 | $1.3B |
| UBS Group AG | 0.25% | Reduce -10.9% | 9,572,765 | $1.2B |
| Bank of New York Mellon Corp | 0.22% | Reduce -5.3% | 9,360,269 | $1.2B |
| Invesco Ltd. | 0.19% | Add +3.2% | 8,913,450 | $1.1B |
| D. E. Shaw & Co. | 0.96% | Add +4426.5% | 7,355,788 | $906.6M |
| Legal & General Group Plc | 0.22% | Reduce -0.8% | 7,139,992 | $880.0M |
| Charles Schwab Investment Management Inc. | 0.15% | Add +1.8% | 7,061,763 | $870.4M |
| Dimensional Fund Advisors LP | 0.19% | Reduce -0.7% | 6,754,273 | $832.6M |
| Barclays PLC | 0.33% | Add +7.6% | 6,580,728 | $811.1M |
| Wellington Management Group LLP | 0.13% | Add +121.7% | 5,962,234 | $734.8M |
| T. Rowe Price Associates Inc. | 0.07% | Reduce -15.8% | 5,343,812 | $658.6M |
| Boston Partners | 0.65% | Reduce -2.6% | 4,755,779 | $583.3M |
| Nuveen, LLC | 0.15% | Add +6.1% | 4,506,676 | $552.1M |
| Sumitomo Mitsui Trust Group, Inc. | 0.34% | Add +1.6% | 4,434,898 | $546.6M |
| Rafferty Asset Management, LLC | 1.68% | Add +37.9% | 4,129,707 | $509.0M |
| Deutsche Bank AG | 0.19% | Add +8.2% | 4,124,694 | $508.4M |
| Citigroup Inc. | 0.35% | Add +1.4% | 4,029,462 | $496.6M |
| Jane Street Group, LLC | 0.79% | Add +27.5% | 3,937,134 | $485.3M |
| Susquehanna International Group, LLP | 0.73% | Reduce -4.3% | 3,888,341 | $479.2M |
| BNP Paribas Financial Markets | 0.38% | Reduce -10.6% | 3,867,173 | $476.6M |
| Orbis Allan Gray Ltd | 2.07% | Add +50.2% | 3,457,726 | $426.2M |
| Voya Investment Management LLC | 0.49% | Add +16.6% | 3,446,287 | $424.2M |
| Swiss National Bank | 0.25% | Add +7.7% | 3,383,100 | $417.0M |
| Amundi | 0.14% | Add +35.0% | 3,394,051 | $413.2M |
| Swedbank AB | 0.45% | Add +1.4% | 3,274,635 | $403.6M |
| Wells Fargo & Company | 0.08% | Add +54.0% | 3,105,948 | $382.8M |
| Royal Bank of Canada | 0.07% | Reduce -24.5% | 3,037,681 | $374.4M |
| HSBC Holdings PLC | 0.23% | Reduce -2.6% | 2,875,648 | $354.9M |
| Nomura Asset Management Co. Ltd. | 0.96% | Add +13.9% | 2,828,275 | $348.6M |
| Macquarie Group Ltd. | 0.43% | Reduce -6.3% | 2,826,194 | $348.3M |
| National Pension Service | 0.29% | Reduce -1.7% | 2,697,647 | $332.5M |
| Franklin Resources Inc. | 0.09% | Add +7.9% | 2,634,944 | $324.8M |
| Pictet Asset Management Holding SA | 0.33% | Reduce -32.3% | 2,593,410 | $319.7M |
| Slate Path Capital LP | 5.48% | New | 2,578,100 | $317.8M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.22% | Add +7.5% | 2,240,762 | $276.2M |
| Employees Provident Fund Board | 2.26% | Reduce -14.3% | 2,121,446 | $261.5M |
| Bank of Montreal | 0.13% | Add +4.0% | 2,110,141 | $260.1M |
| Neuberger Berman Group LLC | 0.20% | Add +84.2% | 2,088,345 | $257.6M |
| Rhumbline Advisers | 0.22% | Reduce -0.4% | 2,039,129 | $251.3M |
| Janus Henderson Group PLC | 0.12% | Reduce -12.1% | 2,029,604 | $250.0M |
| Manufacturers Life Insurance Company, The | 0.22% | Reduce -5.1% | 2,010,415 | $247.8M |
| Lazard Asset Management LLC | 0.36% | Add +10.8% | 1,929,673 | $237.8M |
| ProShare Advisors LLC | 0.47% | Add +5.1% | 1,914,343 | $235.9M |
| Value Aligned Research Advisors, LLC | 10.39% | Add +25.4% | 1,887,678 | $232.7M |
| California Public Employees Retirement System | 0.14% | Reduce -4.2% | 1,777,026 | $219.0M |
| Polar Capital Holdings Plc | 1.14% | Add +13.1% | 1,751,617 | $215.9M |
| California State Teachers Retirement System | 0.24% | Add +2.5% | 1,748,204 | $215.5M |
| First Trust Advisors LP | 0.17% | Reduce -15.3% | 1,712,174 | $211.0M |
| Raymond James Financial Inc. | 0.07% | Reduce -1.9% | 1,632,328 | $201.2M |
| Ameriprise Financial Inc. | 0.05% | Add +11.5% | 1,588,665 | $195.8M |
| Canada Pension Plan Investment Board | 0.17% | Add +198.9% | 1,588,355 | $195.8M |
| New York State Common Retirement Fund | 0.25% | Add +0.7% | 1,512,751 | $186.4M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.38% | Add +38.6% | 1,508,939 | $186.0M |
| Clearbridge Investments, LLC | 0.15% | Reduce -3.6% | 1,460,968 | $180.1M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.34% | Reduce -2.0% | 1,425,934 | $175.9M |
| Mirae Asset Global Investments Co., Ltd. | 0.61% | Add +0.6% | 1,426,406 | $175.8M |
| National Bank of Canada | 0.19% | Reduce -65.2% | 1,417,687 | $174.7M |
| Nordea Investment Management AB | 0.16% | Add +377.0% | 1,395,586 | $171.5M |
| Groupama Asset Managment | 2.83% | Add +5.3% | 1,345,688 | $167.9M |
| Rokos Capital Management LLP | 2.66% | Add +110.4% | 1,272,240 | $156.8M |
| Alliancebernstein L.P. | 0.05% | Reduce -27.6% | 1,255,693 | $154.8M |
| Principal Financial Group Inc. | 0.08% | Reduce -2.8% | 1,210,955 | $149.3M |
| CANADA LIFE ASSURANCE Co | 0.23% | Reduce -0.4% | 1,187,089 | $146.4M |
| Adage Capital Partners Gp, L.L.C. | 0.25% | Add +1.1% | 1,183,503 | $145.9M |
| Brandes Investment Partners, LP | 1.29% | Reduce -10.1% | 1,158,894 | $142.8M |
| Menora Mivtachim Holdings LTD. | 0.79% | No change | 1,108,850 | $136.7M |
| Maverick Capital | 2.08% | Add +35.6% | 1,096,930 | $135.2M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.24% | Add +4.4% | 1,095,238 | $135.0M |
| State Board of Administration of Florida Retirement System | 0.23% | Add +1.3% | 1,074,540 | $132.4M |
| DekaBank Deutsche Girozentrale | 0.23% | Add +2.4% | 1,004,363 | $126.2M |
| Royal London Asset Management Ltd. | 0.29% | Add +37.8% | 1,021,136 | $125.9M |
| Optiver Holding B.V. | 3.38% | Reduce -2.9% | 1,016,338 | $125.3M |
| LPL Financial LLC | 0.04% | Add +9.0% | 1,009,080 | $124.4M |
| Citadel Advisors | 0.11% | Reduce -9.6% | 1,004,060 | $123.8M |
| Aberdeen Group plc | 0.20% | Add +6.1% | 934,461 | $115.2M |
| New York State Teachers Retirement System | 0.24% | Reduce -0.3% | 932,821 | $115.0M |
| US Bancorp \de | 0.14% | Add +4.0% | 926,355 | $114.2M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.27% | Reduce -2.2% | 901,847 | $111.2M |
| Prudential Financial Inc. | 0.14% | Add +44.6% | 879,271 | $108.4M |
| Candriam S.C.A. | 0.63% | Reduce -20.9% | 875,156 | $107.9M |
| Korea Investment CORP | 0.24% | Add +0.8% | 871,933 | $107.5M |
| Toronto Dominion Bank | 0.23% | Add +72.7% | 857,547 | $105.7M |
| Aviva PLC | 0.21% | Add +7.0% | 829,846 | $102.3M |
| UG Investment Advisers Ltd. | 21.80% | Add +5.5% | 825,664 | $101.8M |
"% of holder's portfolio" is MU's weight in each manager's 13F, not the share of Micron Technology Inc. the manager owns.