MUMicron Technology

$951.51

Who owns MU

2,892 institutions reported holding MU for 2026Q1, together 73% of the company, more than the 2,611 a quarter earlier.

2,892

Institutions reporting a position · as of 2026Q1 · up from 2,611 the quarter before

Shares held by institutions
838.6M

Shares held by institutions · 73% of the company · long US equity positions only, as reported on Form 13F

Reported value
$282.7B

Reported value · at 2026-03-31 prices, not today's

Top 5 holders
30%

Top 5 holders · of the whole company, between five filers

Details
Reporting quarter2026-03-31
2026Q1
Quarters on record
52
New positions
480
Positions exited
207
Added to
1,137
Reduced
955
Top 10 holdersof the company
38%
Institutional ownership by quarter, 2013Q2 to 2026Q1
QuarterFilersSharesReported value
2026Q12,892838.6M$282.7B
2025Q42,611878.2M$250.5B
2025Q32,054865.2M$144.8B
2025Q21,816887.2M$109.3B
2025Q11,692870.4M$75.7B
2024Q41,670872.8M$73.5B
2024Q31,694855.3M$88.9B
2024Q21,770871.0M$114.5B
2024Q11,640893.6M$105.2B
2023Q41,466891.4M$76.0B
2023Q31,297885.3M$60.6B
2023Q21,271883.7M$56.1B
2023Q11,248893.8M$54.2B
2022Q41,214882.5M$45.2B
2022Q31,229863.7M$43.6B
2022Q21,286883.3M$49.3B
Largest reported holders, 2026Q1
HolderShares% of companyValue
VANGUARD GROUP INC107.6M9.4%$36.4B
BlackRock Inc.103.1M9.0%$34.8B
STATE STREET CORP52.2M4.6%$17.7B
Capital World Investors42.1M3.7%$14.2B
FMR LLC32.1M2.8%$10.8B
GEODE CAPITAL MANAGEMENT LLC27.4M2.4%$9.24B
PRIMECAP MANAGEMENT CO/CA/21.9M1.9%$7.39B
MORGAN STANLEY16.8M1.5%$5.69B
JPMORGAN CHASE & CO15.8M1.4%$5.08B
GOLDMAN SACHS GROUP INC12.6M1.1%$4.24B

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.

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