ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL
CIK 0001387467 · CUSIP G6331P104
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock, Inc. CIK 2012383 · View history | $201.46M 4,256,528 shares | 0.00% | +351.75K(+9.0%)Added | SEC filing ↗ Aug 7, 2026 | ▾ |
| 02 | STATE STREET CORP CIK 93751 · View history | $111.10M 2,347,448 shares | 0.00% | +945.90K(+67.5%)Added | SEC filing ↗ Aug 7, 2026 | ▾ |
| 03 | MANUFACTURERS LIFE INSURANCE COMPANY, THE CIK 928047 · Amended · View history | $65.08M 1,375,083 shares | 0.05% | -199.38K(-12.7%)Reduced | SEC filing ↗ Sep 9, 2026 | ▾ |
| 04 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $63.18M 1,335,089 shares | 0.01% | -228.78K(-14.6%)Reduced | SEC filing ↗ Aug 11, 2026 | ▾ |
| 05 | VANGUARD PORTFOLIO MANAGEMENT LLC CIK 2100121 · View history | $52.61M 1,111,480 shares | 0.00% | -57.45K(-4.9%)Reduced | SEC filing ↗ Aug 13, 2026 | ▾ |
| 06 | VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · View history | $50.69M 1,070,895 shares | 0.00% | +19.66K(+1.9%)Added | SEC filing ↗ Aug 13, 2026 | ▾ |
| 07 | TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history | $45.04M 951,576 shares | 0.03% | +398.56K(+72.1%)Added | SEC filing ↗ Aug 14, 2026 | ▾ |
| 08 | FMR LLC CIK 315066 · View history | $37.47M 791,715 shares | 0.00% | +247.01K(+45.3%)Added | SEC filing ↗ Aug 13, 2026 | ▾ |
| 09 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $31.19M 658,902 shares | 0.00% | +30.23K(+4.8%)Added | SEC filing ↗ Aug 12, 2026 | ▾ |
| 10 | Connor, Clark & Lunn Investment Management Ltd. CIK 1596800 · View history | $30.14M 636,893 shares | 0.06% | +300.18K(+89.1%)Added | SEC filing ↗ Aug 13, 2026 | ▾ |
| 11 | WEBER CAPITAL MANAGEMENT LLC /ADV CIK 1099905 · View history | $25.48M 538,437 shares | 21.69% | -3.87K(-0.7%)Reduced | SEC filing ↗ Aug 13, 2026 | ▾ |
| 12 | WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history | $19.54M 412,910 shares | 0.00% | -281.90K(-40.6%)Reduced | SEC filing ↗ Aug 14, 2026 | ▾ |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $19.08M 403,197 shares | 0.00% | -17.23K(-4.1%)Reduced | SEC filing ↗ Aug 14, 2026 | ▾ |
| 14 | ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history | $15.31M 323,866 shares | 0.02% | +113.23K(+53.8%)Added | SEC filing ↗ Aug 13, 2026 | ▾ |
| 15 | ROYCE & ASSOCIATES LP CIK 906304 · View history | $14.63M 309,015 shares | 0.12% | -209.10K(-40.4%)Reduced | SEC filing ↗ Aug 14, 2026 | ▾ |
| 16 | D. E. Shaw & Co., Inc. CIK 1009207 · View history | $13.45M 284,225 shares | 0.01% | +4.64K(+1.7%)Added | SEC filing ↗ Aug 14, 2026 | ▾ |
| 17 | GOLDMAN SACHS GROUP INC CIK 886982 · View history | $13.21M 279,113 shares | 0.00% | +11.43K(+4.3%)Added | SEC filing ↗ Aug 14, 2026 | ▾ |
| 18 | MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history | $12.67M 267,648 shares | 0.01% | +69.87K(+35.3%)Added | SEC filing ↗ Aug 14, 2026 | ▾ |
| 19 | NORTHERN TRUST CORP CIK 73124 · View history | $12.35M 261,018 shares | 0.00% | +14.23K(+5.8%)Added | SEC filing ↗ Aug 13, 2026 | ▾ |
| 20 | JANE STREET GROUP, LLC CIK 1595888 · View history | $11.09M 234,335 shares | 0.01% | +234.34KNew | SEC filing ↗ Aug 14, 2026 | ▾ |
Showing 20 / 216 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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