AOSL
Alpha and Omega Semiconductor Limited · Technology · Semiconductors
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +2.4% · net new positions 0.0% · formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 74 | +7 | 18.11M | $856.20M | +10 | −5 |
| Q1 2026 | 72 | +1 | 16.75M | $370.74M | +6 | −5 |
| Q4 2025 | 71 | +1 | 18.69M | $370.32M | +3 | −2 |
| Q3 2025 | 15 | 0 | 11.36M | $317.59M | +1 | −1 |
| Q2 2025 | 12 | +1 | 10.15M | $260.36M | +1 | n/a |
| Q1 2025 | 8 | 0 | 3.00M | $74.59M | +2 | −2 |
| Q4 2024 | 8 | -2 | 3.02M | $111.87M | n/a | −2 |
| Q3 2024 | 9 | -1 | 1.77M | $65.68M | +1 | −2 |
| Q2 2024 | 10 | n/a | 2.04M | $76.25M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 3.85M | -0.3% | $107.51M | 0.0% | ▼ Trim | 2 | SEC ↗ ×11 |
| 2 | The Vanguard Group ✦ (passive) | 2.45M | +1.4% | $68.61M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 3 | State Street Global Advisors ✦ (passive) | 1.21M | -5.2% | $33.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 4 | Wellington Management ✦ | 864.97K | +15.0% | $24.18M | 0.0% | ▲ Add | 6 | SEC ↗ ×3 |
| 5 | Millennium Management ✦ | 637.88K | +57.5% | $17.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 607.48K | +1.0% | $16.99M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 7 | Fidelity (FMR) ✦ | 515.04K | +0.1% | $14.40M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 8 | Goldman Sachs Group ✦ | 370.35K | n/a | $10.35M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 9 | JPMorgan Chase ✦ | 317.69K | n/a | $8.88M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 10 | Morgan Stanley ✦ | 262.82K | n/a | $7.35M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 11 | Two Sigma Investments ✦ | 162.32K | -17.6% | $4.54M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 60.10K | +1.0% | $1.68M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 13 | T. Rowe Price ✦ | 26.64K | +3.2% | $745,000 | 0.0% | ▲ Add | 6 | SEC ↗ |
| 14 | Marshall Wace ✦ | 12.22K | New | $341,615 | 0.0% | New | 1 | SEC ↗ ×2 |
| 15 | Gotham Asset Management ✦ | 9.98K | -27.8% | $278,985 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $341,615 | 0.0% |
Exited
| Citadel Advisors | $525,337 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 178 holders, 21.80M shares, $470.98M 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.