Security record · archived quarter
AOSL
Alpha and Omega Semiconductor Limited · Technology · Semiconductors
10Tracked holders
—Δ holders
2.04MShares held
$76.25MReported value
+0New positions
−0Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
Ownership over time
| 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 | — | — |
Who holds it · Q2 2024
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Wellington Management ✦ | 810.43K | — | $30.29M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Wellington Management ✦ | 810.43K | — | $30.29M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Wellington Management ✦ | 810.43K | — | $30.29M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 547.42K | — | $20.46M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 547.42K | — | $20.46M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Point72 Asset Management ✦ | 224.48K | — | $8.39M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Millennium Management ✦ | 137.28K | — | $5.13M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | Citadel Advisors ✦ | 108.16K | — | $4.04M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Renaissance Technologies ✦ | 85.80K | — | $3.21M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | Dodge & Cox ✦ | 50.69K | — | $1.89M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 47.86K | — | $1.79M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 47.86K | — | $1.79M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | T. Rowe Price ✦ | 22.73K | — | $850,000 | 0.0% | n/c | 1 | SEC ↗ |
| 14 | D. E. Shaw & Co. ✦ | 5.41K | — | $202,321 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
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.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Aug 10
SC 13G/A — Chang Mike F
Aug 07
SC 13G — STATE STREET CORP
Jul 14
SC 13G/A — DIMENSIONAL FUND ADVISORS LP
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2024 ·
Methodology ·
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