The Vanguard Group 13D and 13G filings for Applied Optoelectronics, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-07-29 11:23 am Purchase | 2025-06-30 | 13G | Applied Optoelectronics, Inc. AAOI | The Vanguard Group | 4,072,660 7.250% | 1,884,836 (+86.15%) | Filing |
| 2024-11-12 1:22 pm Unchanged | 2024-09-30 | 13G | Applied Optoelectronics, Inc. AAOI | The Vanguard Group | 2,187,824 5.340% | 0 (Unchanged) | Filing |
| 2024-11-04 10:56 am Purchase | 2024-09-30 | 13G | Applied Optoelectronics, Inc. AAOI | The Vanguard Group | 2,187,824 5.340% | 1,142,581 (+109.31%) | Filing |
| 2022-02-09 3:24 pm Sale | 2021-12-31 | 13G | Applied Optoelectronics, Inc. AAOI | The Vanguard Group | 1,045,243 3.830% | -393,965 (-27.37%) | Filing |