AOSL
Alpha and Omega Semiconductor Limited · Technology · Semiconductors
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -0.7% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 74 | +6 | 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 | — |
| Q1 2025 | 8 | 0 | 3.00M | $74.59M | +2 | −2 |
| Q4 2024 | 8 | -2 | 3.02M | $111.87M | — | −2 |
| Q3 2024 | 9 | -1 | 1.77M | $65.68M | +1 | −2 |
| Q2 2024 | 10 | — | 2.04M | $76.25M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 1.35M | +16.1% | $33.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Wellington Management ✦ | 908.04K | +43.4% | $22.57M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | Wellington Management ✦ | 908.04K | +43.4% | $22.57M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 4 | Wellington Management ✦ | 908.04K | +43.4% | $22.57M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | Wellington Management ✦ | 908.04K | +43.4% | $22.57M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 598.89K | +3.2% | $14.89M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | Geode Capital Management ✦ (passive) | 598.89K | +3.2% | $14.89M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 8 | Two Sigma Investments ✦ | 70.19K | -43.9% | $1.74M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | T. Rowe Price ✦ | 24.19K | +4.6% | $602,000 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 10 | AQR Capital Management ✦ | 18.96K | New | $471,246 | 0.0% | New | 1 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 18.96K | New | $471,246 | 0.0% | New | 1 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 18.96K | New | $471,246 | 0.0% | New | 1 | SEC ↗ |
| 13 | AQR Capital Management ✦ | 18.96K | New | $471,246 | 0.0% | New | 1 | SEC ↗ |
| 14 | Citadel Advisors ✦ | 16.52K | -83.9% | $410,762 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 15 | Gotham Asset Management ✦ | 8.72K | New | $216,779 | 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
| AQR Capital Management | $471,246 | 0.0% |
| AQR Capital Management | $471,246 | 0.0% |
| AQR Capital Management | $471,246 | 0.0% |
| AQR Capital Management | $471,246 | 0.0% |
| Gotham Asset Management | $216,779 | 0.0% |
Exited
| Millennium Management | $9.51M | was 0.0% |
| Renaissance Technologies | $4.90M | 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.