Security record · archived quarter
AOSL
Alpha and Omega Semiconductor Limited · Technology · Semiconductors
74Tracked holders
+6Δ holders
18.11MShares held
$856.20MReported value
+10New positions
−5Exits
Momentum inputs (comparable managers):
holder breadth +8.8% ·
share flow +8.6% ·
net new positions +6.8%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
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 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 4.26M | +9.0% | $201.46M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 4.26M | +9.0% | $201.46M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 4.26M | +9.0% | $201.46M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 4.26M | +9.0% | $201.46M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 4.26M | +9.0% | $201.46M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 4.26M | +9.0% | $201.46M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 4.26M | +9.0% | $201.46M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 4.26M | +9.0% | $201.46M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 4.26M | +9.0% | $201.46M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 4.26M | +9.0% | $201.46M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 4.26M | +9.0% | $201.46M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 4.26M | +9.0% | $201.46M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 13 | State Street Global Advisors ✦ (passive) | 2.35M | +67.5% | $111.10M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 14 | Manufacturers Life Insurance… | 1.38M | -12.7% | $65.08M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 15 | Dimensional Fund Advisors Lp | 1.34M | -14.6% | $63.18M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | Dimensional Fund Advisors Lp | 1.34M | -14.6% | $63.18M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 17 | Dimensional Fund Advisors Lp | 1.34M | -14.6% | $63.18M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | Dimensional Fund Advisors Lp | 1.34M | -14.6% | $63.18M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | Dimensional Fund Advisors Lp | 1.34M | -14.6% | $63.18M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 20 | Vanguard Capital Management Llc | 1.07M | +1.9% | $50.69M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | Two Sigma Investments ✦ | 951.58K | +72.1% | $45.04M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 22 | Fidelity (FMR) ✦ | 791.72K | +45.4% | $37.47M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 23 | Fidelity (FMR) ✦ | 791.72K | +45.4% | $37.47M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 24 | Geode Capital Management ✦ (passive) | 658.90K | +4.8% | $31.19M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 25 | Geode Capital Management ✦ (passive) | 658.90K | +4.8% | $31.19M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 26 | Connor, Clark & Lunn Investment… | 636.89K | +89.2% | $30.14M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 27 | Connor, Clark & Lunn Investment… | 636.89K | +89.2% | $30.14M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 28 | Wellington Management ✦ | 412.91K | -40.6% | $19.54M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 29 | Wellington Management ✦ | 412.91K | -40.6% | $19.54M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 30 | Wellington Management ✦ | 412.91K | -40.6% | $19.54M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 31 | Charles Schwab Investment… | 403.20K | -4.1% | $19.08M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 32 | D. E. Shaw & Co. ✦ | 284.23K | +1.7% | $13.45M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 33 | D. E. Shaw & Co. ✦ | 284.23K | +1.7% | $13.45M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 34 | Goldman Sachs Group ✦ | 279.11K | +4.3% | $13.21M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 35 | Goldman Sachs Group ✦ | 279.11K | +4.3% | $13.21M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 36 | Millennium Management ✦ | 267.65K | +35.3% | $12.67M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 37 | Northern Trust Corp | 261.02K | +5.8% | $12.35M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 38 | Northern Trust Corp | 261.02K | +5.8% | $12.35M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 39 | Northern Trust Corp | 261.02K | +5.8% | $12.35M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 40 | Northern Trust Corp | 261.02K | +5.8% | $12.35M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 41 | Northern Trust Corp | 261.02K | +5.8% | $12.35M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 42 | Northern Trust Corp | 261.02K | +5.8% | $12.35M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 43 | Jane Street Group, Llc | 234.34K | New | $11.09M | 0.0% | New | 1 | SEC ↗ |
| 44 | Jane Street Group, Llc | 234.34K | New | $11.09M | 0.0% | New | 1 | SEC ↗ |
| 45 | Morgan Stanley ✦ | 217.18K | +10.3% | $10.28M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 46 | Morgan Stanley ✦ | 217.18K | +10.3% | $10.28M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 47 | Morgan Stanley ✦ | 217.18K | +10.3% | $10.28M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 48 | Morgan Stanley ✦ | 217.18K | +10.3% | $10.28M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 49 | Morgan Stanley ✦ | 217.18K | +10.3% | $10.28M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 217.18K | +10.3% | $10.28M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 51 | Morgan Stanley ✦ | 217.18K | +10.3% | $10.28M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 52 | Invesco Ltd. | 207.84K | -44.7% | $9.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 53 | Invesco Ltd. | 207.84K | -44.7% | $9.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 54 | Invesco Ltd. | 207.84K | -44.7% | $9.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 55 | Invesco Ltd. | 207.84K | -44.7% | $9.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 56 | Invesco Ltd. | 207.84K | -44.7% | $9.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 57 | Bank Of America Corp /De/ | 145.24K | +13.7% | $6.87M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 58 | Bank Of America Corp /De/ | 145.24K | +13.7% | $6.87M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 59 | Bank Of America Corp /De/ | 145.24K | +13.7% | $6.87M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 60 | Tudor Investment Corp Et Al | 144.31K | +107.5% | $6.83M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 61 | Bank of New York Mellon Corp | 141.44K | +1.4% | $6.69M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 62 | Bank of New York Mellon Corp | 141.44K | +1.4% | $6.69M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 63 | Bank of New York Mellon Corp | 141.44K | +1.4% | $6.69M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 64 | Bank of New York Mellon Corp | 141.44K | +1.4% | $6.69M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 65 | Bank of New York Mellon Corp | 141.44K | +1.4% | $6.69M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 66 | Bank of New York Mellon Corp | 141.44K | +1.4% | $6.69M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 67 | Bank of New York Mellon Corp | 141.44K | +1.4% | $6.69M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 68 | UBS Group AG | 135.12K | -28.4% | $6.40M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 69 | UBS Group AG | 135.12K | -28.4% | $6.40M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 70 | Principal Financial Group Inc | 120.06K | 0.0% | $5.68M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 71 | Principal Financial Group Inc | 120.06K | 0.0% | $5.68M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 72 | JPMorgan Chase ✦ | 109.57K | -68.2% | $4.95M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 73 | JPMorgan Chase ✦ | 109.57K | -68.2% | $4.95M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 74 | JPMorgan Chase ✦ | 109.57K | -68.2% | $4.95M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 75 | JPMorgan Chase ✦ | 109.57K | -68.2% | $4.95M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 76 | JPMorgan Chase ✦ | 109.57K | -68.2% | $4.95M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 77 | IMC-Chicago, LLC | 99.79K | New | $4.72M | 0.0% | New | 1 | SEC ↗ |
| 78 | Susquehanna International Group, Llp | 96.52K | +131.3% | $4.57M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 79 | AQR Capital Management ✦ | 83.43K | -41.1% | $3.95M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 80 | AQR Capital Management ✦ | 83.43K | -41.1% | $3.95M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 81 | AQR Capital Management ✦ | 83.43K | -41.1% | $3.95M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 82 | AQR Capital Management ✦ | 83.43K | -41.1% | $3.95M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 83 | AQR Capital Management ✦ | 83.43K | -41.1% | $3.95M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 84 | Bnp Paribas Financial Markets | 76.04K | -27.8% | $3.60M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 85 | Rhumbline Advisers | 61.68K | -14.4% | $2.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 86 | American Century Companies Inc | 61.26K | +5.0% | $2.90M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 87 | Citigroup Inc | 61.10K | +802.6% | $2.89M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 88 | Citigroup Inc | 61.10K | +802.6% | $2.89M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 89 | Nuveen, LLC | 55.67K | +15.0% | $2.63M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 90 | Nuveen, LLC | 55.67K | +15.0% | $2.63M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 91 | Nuveen, LLC | 55.67K | +15.0% | $2.63M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 92 | Russell Investments Group, Ltd. | 55.85K | +63.9% | $2.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 93 | Russell Investments Group, Ltd. | 55.85K | +63.9% | $2.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 94 | Russell Investments Group, Ltd. | 55.85K | +63.9% | $2.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 95 | Russell Investments Group, Ltd. | 55.85K | +63.9% | $2.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 96 | Russell Investments Group, Ltd. | 55.85K | +63.9% | $2.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 97 | Russell Investments Group, Ltd. | 55.85K | +63.9% | $2.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 98 | Legal & General Group Plc | 54.13K | -4.7% | $2.56M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 99 | Legal & General Group Plc | 54.13K | -4.7% | $2.56M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 100 | Legal & General Group Plc | 54.13K | -4.7% | $2.56M | 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
| Jane Street Group, Llc | $11.09M | 0.0% |
| Jane Street Group, Llc | $11.09M | 0.0% |
| IMC-Chicago, LLC | $4.72M | 0.0% |
Exited
| Point72 Asset Management | $2.87M | was 0.0% |
| State Of Wisconsin Investment… | $1.74M | was 0.0% |
| First Eagle Investment… | $886,400 | was 0.0% |
| HighTower Advisors, LLC | $432,253 | was 0.0% |
| Optiver Holding B.V. | $12,099 | 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.
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 2026 ·
Methodology ·
Get this via the API