MU
Micron Technology, Inc. · Technology · Semiconductors
Momentum inputs (comparable managers):
holder breadth +13.6% ·
share flow +0.8% ·
net new positions +8.0%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 195 | +8 | 723.78M | $832.11B | +10 | −1 |
| Q1 2026 | 189 | +4 | 717.19M | $241.83B | +7 | −4 |
| Q4 2025 | 184 | +1 | 800.76M | $228.51B | +2 | — |
| Q3 2025 | 25 | +3 | 506.87M | $84.79B | +3 | −1 |
| Q2 2025 | 20 | -1 | 456.94M | $56.30B | — | −1 |
| Q1 2025 | 18 | -4 | 196.28M | $17.05B | — | −4 |
| Q4 2024 | 22 | 0 | 191.00M | $16.08B | +3 | −3 |
| Q3 2024 | 21 | 0 | 131.29M | $13.61B | +2 | −2 |
| Q2 2024 | 21 | — | 136.16M | $17.90B | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 104.65M | +0.7% | $17.51B | 0.3% | ▲ Add | 2 | SEC ↗ ×6 |
| 2 | BlackRock ✦ (passive) | 93.83M | +1.8% | $15.70B | 0.3% | ▲ Add | 2 | SEC ↗ ×23 |
| 3 | Capital World Investors ✦ | 64.19M | -9.3% | $10.74B | 1.5% | ▼ Trim | 6 | SEC ↗ |
| 4 | State Street Global Advisors ✦ (passive) | 51.66M | +0.6% | $8.64B | 0.3% | ▲ Add | 4 | SEC ↗ |
| 5 | Fidelity (FMR) ✦ | 40.06M | -4.0% | $6.70B | 0.3% | ▼ Trim | 2 | SEC ↗ ×6 |
| 6 | JPMorgan Chase ✦ | 35.00M | — | $5.86B | 0.2% | n/c | 1 | SEC ↗ ×38 |
| 7 | PRIMECAP Management ✦ | 29.66M | -5.8% | $4.96B | 3.8% | ▼ Trim | 6 | SEC ↗ |
| 8 | Geode Capital Management ✦ (passive) | 26.04M | +1.4% | $4.34B | 0.3% | ▲ Add | 6 | SEC ↗ ×2 |
| 9 | Morgan Stanley ✦ | 15.60M | — | $2.61B | 0.2% | n/c | 1 | SEC ↗ ×22 |
| 10 | Goldman Sachs Group ✦ | 11.45M | — | $1.92B | 0.3% | n/c | 1 | SEC ↗ ×6 |
| 11 | D. E. Shaw & Co. ✦ | 9.03M | +22.8% | $1.51B | 1.3% | ▲ Add | 6 | SEC ↗ ×2 |
| 12 | Wellington Management ✦ | 7.15M | +19.9% | $1.20B | 0.2% | ▲ Add | 6 | SEC ↗ ×7 |
| 13 | T. Rowe Price ✦ | 6.02M | +12.6% | $1.01B | 0.1% | ▲ Add | 6 | SEC ↗ ×2 |
| 14 | AQR Capital Management ✦ | 3.63M | +411.9% | $606.87M | 0.4% | ▲ Add | 6 | SEC ↗ ×9 |
| 15 | Citadel Advisors ✦ | 2.70M | +168.5% | $451.15M | 0.4% | ▲ Add | 6 | SEC ↗ ×2 |
| 16 | Two Sigma Investments ✦ | 1.71M | +224.9% | $285.30M | 0.5% | ▲ Add | 6 | SEC ↗ |
| 17 | Renaissance Technologies ✦ | 1.20M | New | $200.71M | 0.3% | New | 1 | SEC ↗ |
| 18 | Adage Capital Partners ✦ | 1.18M | -0.5% | $197.04M | 0.3% | ▼ Trim | 6 | SEC ↗ |
| 19 | Millennium Management ✦ | 804.11K | +148.7% | $134.54M | 0.1% | ▲ Add | 6 | SEC ↗ |
| 20 | Appaloosa ✦ | 500.00K | -39.4% | $83.66M | 1.1% | ▼ Trim | 6 | SEC ↗ |
| 21 | Gotham Asset Management ✦ | 298.57K | +10.3% | $49.96M | 0.2% | ▲ Add | 6 | SEC ↗ |
| 22 | Marshall Wace ✦ | 280.00K | +28.6% | $46.85M | 0.1% | ▲ Add | 6 | SEC ↗ ×4 |
| 23 | Arrowstreet Capital ✦ | 195.82K | New | $32.76M | 0.0% | New | 1 | SEC ↗ |
| 24 | Fisher Asset Management ✦ | 49.12K | +0.4% | $8.22M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 25 | Bridgewater Associates ✦ | 1.70K | New | $283,775 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Renaissance Technologies | $200.71M | 0.3% |
| Arrowstreet Capital | $32.76M | 0.0% |
| Bridgewater Associates | $283,775 | 0.0% |
Exited
| Norges Bank | $1.98B | was 0.2% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 202 shares, $0 reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer, Director · 144 sh · $138,116
Officer, Director · 823 sh · $790,417
Officer, Director · 1.59K sh · $1.53M
Officer, Director · 4.30K sh · $4.15M
Officer, Director · 4.23K sh · $4.07M
Officer, Director · 3.43K sh · $3.31M
Officer, Director · 2.93K sh · $2.83M
Officer, Director · 2.94K sh · $2.84M
Officer, Director · 5.25K sh · $5.08M
Officer, Director · 2.85K sh · $2.76M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Micron stock is recovering from a selloff on Thursday but investors may have to wait for major gains for the the…
Barrons