Micron Technology, Inc.
Micron Technology, Inc. (MU) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · MU · as of Sep 30, 2024
Ownership Breakdown
1,853
Institutional Holders
▼ 87 vs Q2
$88.89B
Total Inst. Value
▼ $26.04B vs Q2
1.13B
Shares Outstanding
freeFloat 99.63%
856.65M
13F Shares Held
▼ 17.47M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
MU largest shareholders · institutional ownership
Q3 2024 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC semiconductors & related devices | 98.97M | 8.93% | 8.93% | $10.26T | Nov 13, 2024 | ▲ 1.28M |
BLACKROCK, INC. semiconductors & related devices | 94.46M | 8.53% | 8.53% | $9.80T | Nov 13, 2024 | NEW |
STATE STREET CORP semiconductors & related devices | 48.23M | 4.35% | 4.35% | $5.00T | Nov 14, 2024 | ▲ 1.43M |
PRIMECAP MANAGEMENT CO/CA/ semiconductors & related devices | 37.63M | 3.40% | 3.40% | $3.90T | Nov 8, 2024 | ▲ 206.5K |
FMR LLC semiconductors & related devices | 35.42M | 3.20% | 3.20% | $3.67T | Nov 13, 2024 | ▼ 11.67M |
JPMORGAN CHASE & CO semiconductors & related devices | 34.00M | 3.07% | 3.07% | $3.53T | Dec 26, 2024 | ▲ 10.54M |
CAPITAL WORLD INVESTORS semiconductors & related devices | 25.10M | 2.27% | 2.27% | $2.60T | Nov 13, 2024 | ▼ 2.28M |
GEODE CAPITAL MANAGEMENT, LLC semiconductors & related devices | 23.72M | 2.14% | 2.14% | $2.45T | Nov 12, 2024 | ▲ 892.6K |
MORGAN STANLEY semiconductors & related devices | 18.33M | 1.65% | 1.65% | $1.90T | May 14, 2025 | ▲ 247.3K |
NORGES BANK semiconductors & related devices | 18.02M | 1.63% | 1.63% | $1.87T | Nov 12, 2025 | ▲ 6.34M |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2024 vs prior quarter
Q3 2024
32
Increased
+56.90M shares2
New Positions
first time holders16
Decreased
−37.76M shares0
Sold Out
fully exitedNet shares change (top 50)
+19.15M
+56.90M / −37.76M
Net new holders
+18
2 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
MU insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
0
Buy transactions
63
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
MEHROTRA SANJAY President and CEO | May 29, 2026 | Sale | 560 | $973.75 | $545.3K | 386.5K | Form 4 ↗ |
MEHROTRA SANJAY President and CEO | May 29, 2026 | Sale | 550 | $974.44 | $535.9K | 386.0K | Form 4 ↗ |
MEHROTRA SANJAY President and CEO | May 29, 2026 | Sale | 661 | $975.57 | $644.9K | 385.3K | Form 4 ↗ |
MEHROTRA SANJAY President and CEO | May 29, 2026 | Sale | 166 | $976.75 | $162.1K | 385.1K | Form 4 ↗ |
MEHROTRA SANJAY President and CEO | May 29, 2026 | Sale | 544 | $977.95 | $532.0K | 384.6K | Form 4 ↗ |
MEHROTRA SANJAY President and CEO | May 29, 2026 | Sale | 80 | $979.37 | $78.3K | 384.5K | Form 4 ↗ |
MEHROTRA SANJAY President and CEO | May 29, 2026 | Sale | 105 | $942.14 | $98.9K | 424.4K | Form 4 ↗ |
MEHROTRA SANJAY President and CEO | May 29, 2026 | Sale | 175 | $943.09 | $165.0K | 424.2K | Form 4 ↗ |
MEHROTRA SANJAY President and CEO | May 29, 2026 | Sale | 349 | $944.17 | $329.5K | 423.9K | Form 4 ↗ |
MEHROTRA SANJAY President and CEO | May 29, 2026 | Sale | 182 | $945.15 | $172.0K | 423.7K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Micron Technology, Inc. (MU) is primarily owned by institutional investors, who hold approximately 76.0% of total shares outstanding. Company insiders own approximately 0.37%, while retail and public investors account for the remaining 23.67%.
The largest institutional shareholder of Micron Technology, Inc. is VANGUARD GROUP INC, holding approximately 98.97 million shares — equal to 8.93% of outstanding shares — as of September 30, 2024.
A total of 1,853 institutional investors currently hold MU stock, with a combined institutional value of approximately $88.89 billion as of the most recent 13F filing period.
Frequently asked questions
MU ownershipMicron Technology, Inc. (MU) is primarily owned by institutional investors, who hold approximately 76.0% of shares. The largest shareholder is VANGUARD GROUP INC with a 8.93% stake. Company insiders hold 0.37%. Data sourced from SEC Form 13F as of September 30, 2024.