| SC 13G/A | 2016-09-02 | GAGNON NEIL | ALPHA & OMEGA SEMICONDUCTOR Ltd | 1,135,603 | 5.0% | EDGAR |
| SC 13G/A | 2016-04-11 | FMR LLC | ALPHA & OMEGA SEMICONDUCTOR Ltd | 1,400,000 | 6.3% | EDGAR |
| SC 13G/A | 2016-04-11 | Raging Capital Management, LLC | ALPHA & OMEGA SEMICONDUCTOR Ltd | - | 0.0% | EDGAR |
| SC 13G/A | 2016-02-16 | Raging Capital Management, LLC | ALPHA & OMEGA SEMICONDUCTOR Ltd | 2,594,565 | 11.7% | EDGAR |
| SC 13G/A | 2016-02-12 | FMR LLC | ALPHA & OMEGA SEMICONDUCTOR Ltd | 2,789,418 | 12.6% | EDGAR |
| SC 13G/A | 2016-02-12 | GAGNON SECURITIES LLC | ALPHA & OMEGA SEMICONDUCTOR Ltd | 993,876 | 4.5% | EDGAR |
| SC 13G/A | 2016-02-12 | Chang Mike F | ALPHA & OMEGA SEMICONDUCTOR Ltd | 4,563,279 | 20.5% | EDGAR |
| SC 13G/A | 2015-09-03 | ROYCE & ASSOCIATES LLC | ALPHA & OMEGA SEMICONDUCTOR Ltd | 187,464 | 0.8% | EDGAR |
| SC 13G | 2015-08-10 | Raging Capital Management, LLC | ALPHA & OMEGA SEMICONDUCTOR Ltd | 2,473,624 | 10.7% | EDGAR |
| SC 13G/A | 2015-02-17 | Chang Mike F | ALPHA & OMEGA SEMICONDUCTOR Ltd | 4,419,811 | 16.6% | EDGAR |
| SC 13G/A | 2015-02-13 | FMR LLC | ALPHA & OMEGA SEMICONDUCTOR Ltd | 3,440,966 | 13.0% | EDGAR |
| SC 13G/A | 2015-02-10 | GAGNON SECURITIES LLC | ALPHA & OMEGA SEMICONDUCTOR Ltd | 1,425,791 | 5.4% | EDGAR |
| SC 13G/A | 2015-01-30 | ROYCE & ASSOCIATES LLC | ALPHA & OMEGA SEMICONDUCTOR Ltd | 1,778,629 | 6.7% | EDGAR |
| SC 13G/A | 2014-02-14 | Chang Mike F | ALPHA & OMEGA SEMICONDUCTOR Ltd | 4,344,083 | 16.7% | EDGAR |
| SC 13G/A | 2014-02-12 | Sequoia Capital Growth Fund III AIV L P | ALPHA & OMEGA SEMICONDUCTOR Ltd | 0 | 0.0% | EDGAR |
| SC 13G/A | 2014-02-06 | GAGNON SECURITIES LLC | ALPHA & OMEGA SEMICONDUCTOR Ltd | 1,330,771 | 5.2% | EDGAR |
| SC 13G/A | 2014-01-17 | ROYCE & ASSOCIATES LLC | ALPHA & OMEGA SEMICONDUCTOR Ltd | 1,514,070 | 5.9% | EDGAR |
| SC 13G/A | 2013-07-10 | FMR LLC | ALPHA & OMEGA SEMICONDUCTOR Ltd | 3,825,200 | 15.0% | EDGAR |
| SC 13G/A | 2013-02-14 | FMR LLC | ALPHA & OMEGA SEMICONDUCTOR Ltd | 2,067,303 | 8.2% | EDGAR |
| SC 13G | 2013-02-13 | GAGNON SECURITIES LLC | ALPHA & OMEGA SEMICONDUCTOR Ltd | 986,011 | 3.9% | EDGAR |