VANGUARD GROUP INC
Rank #1
9.48%
- Shares
- 106.61M
- Change
- +1.95M
- Change %
- +1.87%
- Filing
- Dec 31, 2025
Increased
Recent
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Top MU institutional shareholders, filing changes, and Form 4 insider activity with filters for buys, sales, option exercises, gifts, and tax withholding.
Section freshness
Price Jun 15, 9:41 AM EDT · Statements Feb 27, 7:00 PM EST
Prices update fastest. Fundamentals, analyst data, and news update on their own schedules, so check these timestamps before comparing signals.
Price time means the latest available trade or regular-market close. Other times show when that section was checked or published.
Ownership read
VANGUARD GROUP INC is the largest loaded institutional holder. 117 sale rows and 0 purchase rows are visible in the loaded Form 4 history. Use the filters below to separate real buying and selling from option exercises, gifts, awards, and tax withholding.
Insider flow
MU
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
106.61M
VANGUARD GROUP INC
Insider stance
Net selling
$110.04M sold / — bought
Latest filing
Jun 9, 2026
Most recent holder or insider filing date
Rows loaded
240
120 holder / 120 insider
Top 120 institutional holders
Ranked by reported share count, with position changes and latest filing dates where ownership data supplies them.
VANGUARD GROUP INC
Rank #1
9.48%
Increased
BLACKROCK
Rank #2
9.18%
Increased
VANGUARD CAPITAL MANAGEMENT LLC
Rank #3
6.51%
Initiated
STATE STREET CORP
Rank #4
4.65%
Decreased
CAPITAL WORLD INVESTORS
Rank #5
3.74%
Decreased
FMR LLC
Rank #6
2.85%
Decreased
GEODE CAPITAL MANAGEMENT
Rank #7
2.44%
Increased
VANGUARD PORTFOLIO MANAGEMENT LLC
Rank #8
2.05%
Initiated
NORGES BANK
Rank #9
2.01%
Increased
PRIMECAP MANAGEMENT CO
Rank #10
1.95%
Decreased
MORGAN STANLEY
Rank #11
1.50%
Increased
JPMORGAN CHASE & CO
Rank #12
1.40%
Increased
GOLDMAN SACHS GROUP INC
Rank #13
1.12%
Increased
INVESCO LTD.
Rank #14
1.07%
Increased
SG AMERICAS SECURITIES
Rank #15
0.94%
Increased
NORTHERN TRUST CORP
Rank #16
0.93%
Decreased
UBS AM
Rank #17
0.85%
Increased
CAPITAL INTERNATIONAL INVESTORS
Rank #18
0.79%
Decreased
BANK OF AMERICA CORP
Rank #19
0.72%
Decreased
BARCLAYS PLC
Rank #20
0.69%
Decreased
| # | Institution | % held | Shares | Change | Change % | Filing date |
|---|---|---|---|---|---|---|
| 1 | 9.48% | 106.61M | +1.95M Increased | +1.87% | Dec 31, 2025 | |
| 2 | 9.18% | 103.15M | +2.45M Increased | +2.43% | Mar 31, 2026 | |
| 3 | 6.51% | 73.14M | +73.14M Initiated | — | Mar 31, 2026 | |
| 4 | 4.65% | 52.24M | -510.33K Decreased | -97.00% | Mar 31, 2026 | |
| 5 | 3.74% | 42.05M | -16.19M Decreased | -27.80% | Mar 31, 2026 | |
| 6 | 2.85% | 32.05M | -7.54M Decreased | -19.05% | Mar 31, 2026 | |
| 7 | 2.44% | 27.43M | +1.43M Increased | +5.52% | Mar 31, 2026 | |
| 8 | 2.05% | 23.02M | +23.02M Initiated | — | Mar 31, 2026 | |
| 9 | 2.01% | 22.54M | +6.47M Increased | +40.26% | Dec 31, 2025 | |
| 10 | PRIMECAP MANAGEMENT CO | 1.95% | 21.87M | -2.92M Decreased | -11.78% | Mar 31, 2026 |
| 11 | 1.50% | 16.84M | +445.35K Increased | +2.72% | Mar 31, 2026 | |
| 12 | 1.40% | 15.78M | +2.62M Increased | +19.93% | Mar 31, 2026 | |
| 13 | 1.12% | 12.56M | +3.64M Increased | +40.77% | Mar 31, 2026 | |
| 14 | 1.07% | 12.06M | +2.28M Increased | +23.36% | Mar 31, 2026 | |
| 15 | SG AMERICAS SECURITIES | 0.94% | 10.58M | +6.30M Increased | +1.47% | Mar 31, 2026 |
| 16 | 0.93% | 10.40M | -254.86K Decreased | -2.39% | Mar 31, 2026 | |
| 17 | 0.85% | 9.59M | +747.74K Increased | +8.45% | Mar 31, 2026 | |
| 18 | CAPITAL INTERNATIONAL INVESTORS | 0.79% | 8.93M | -13.12M Decreased | -59.51% | Mar 31, 2026 |
| 19 | 0.72% | 8.04M | -455.60K Decreased | -5.36% | Mar 31, 2026 | |
| 20 | BARCLAYS PLC | 0.69% | 7.77M | -901.60K Decreased | -10.39% | Mar 31, 2026 |
Recent insider transactions
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
BJORLIN, ALEXIS
Director
Filed Jun 9, 2026
MEHROTRA, SANJAY
Director, President and CEO
Filed May 29, 2026
MEHROTRA, SANJAY
Director, President and CEO
Filed May 29, 2026
MEHROTRA, SANJAY
Director, President and CEO
Filed May 29, 2026
MEHROTRA, SANJAY
Director, President and CEO
Filed May 29, 2026
MEHROTRA, SANJAY
Director, President and CEO
Filed May 29, 2026
MEHROTRA, SANJAY
Director, President and CEO
Filed May 29, 2026
MEHROTRA, SANJAY
Director, President and CEO
Filed May 29, 2026
MEHROTRA, SANJAY
Director, President and CEO
Filed May 29, 2026
MEHROTRA, SANJAY
Director, President and CEO
Filed May 29, 2026
MEHROTRA, SANJAY
Director, President and CEO
Filed May 29, 2026
MEHROTRA, SANJAY
Director, President and CEO
Filed May 29, 2026
| # | Insider | % company | Action | Shares | Price | Value | Filing date |
|---|---|---|---|---|---|---|---|
| 1 | BJORLIN, ALEXIS Director | <0.01% | Award / grant | 63 | No cash value | No cash value | Jun 9, 2026 |
| 2 | MEHROTRA, SANJAY Director, President and CEO | <0.01% | Sale to issuer | 1.84K | $959.22 | $1,767,842 | May 29, 2026 |
| 3 | MEHROTRA, SANJAY Director, President and CEO | <0.01% | Sale to issuer | 1.53K | $958.23 | $1,465,134 | May 29, 2026 |
| 4 | MEHROTRA, SANJAY Director, President and CEO | <0.01% | Sale to issuer | 1.63K | $957.12 | $1,557,234 | May 29, 2026 |
| 5 | MEHROTRA, SANJAY Director, President and CEO | <0.01% | Sale to issuer | 2.10K | $956.12 | $2,006,896 | May 29, 2026 |
| 6 | MEHROTRA, SANJAY Director, President and CEO | <0.01% | Sale to issuer | 686 | $960.55 | $658,937 | May 29, 2026 |
| 7 | MEHROTRA, SANJAY Director, President and CEO | <0.01% | Sale to issuer | 1.98K | $961.27 | $1,898,508 | May 29, 2026 |
| 8 | MEHROTRA, SANJAY Director, President and CEO | <0.01% | Sale to issuer | 2.38K | $955.24 | $2,275,382 | May 29, 2026 |
| 9 | MEHROTRA, SANJAY Director, President and CEO | <0.01% | Sale to issuer | 1.20K | $954.28 | $1,141,319 | May 29, 2026 |
| 10 | MEHROTRA, SANJAY Director, President and CEO | <0.01% | Sale to issuer | 2.27K | $953.23 | $2,161,926 | May 29, 2026 |
| 11 | MEHROTRA, SANJAY Director, President and CEO | <0.01% | Sale to issuer | 887 | $952.16 | $844,566 | May 29, 2026 |
| 12 | MEHROTRA, SANJAY Director, President and CEO | <0.01% | Sale to issuer | 789 | $951.20 | $750,497 | May 29, 2026 |
Frequently asked
VANGUARD GROUP INC is the largest institutional holder in the loaded MU ownership dataset, with 106.61 million shares, or about 9.48% of shares outstanding. The table ranks additional institutions by reported share count.
The current TECHi snapshot has 120 loaded institutional rows for Micron Technology Inc. 70 rows are marked increased or initiated, while 49 rows are marked decreased, with the latest holder filing dated Mar 31, 2026.
The insider transaction table currently shows 120 loaded Form 4 rows for MU, with the latest insider filing dated Jun 9, 2026. It separates purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are not confused with open-market trades.
The loaded MU Form 4 rows currently read Net selling: 117 sale rows and 0 purchase rows. Awards, gifts, conversions, and tax withholding are shown separately because they do not carry the same signal as open-market buying or selling.
MEHROTRA, SANJAY is the most active insider by absolute share movement in the loaded MU rows, with 80,000 shares moving across the visible filing history. Review the action labels before treating that activity as buying or selling.