VANGUARD GROUP INC 13D and 13G filings for Glaukos Corporation:
- 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 |
| 2026-03-26 6:39 pm Sale | 2026-03-13 | 13G | GLAUKOS CORP GKOS | VANGUARD GROUP INC | 0 0.000% | -5,236,738 (Position Closed) | Filing |
| 2024-02-13 5:06 pm Sale | 2023-12-29 | 13G | GLAUKOS CORP GKOS | VANGUARD GROUP INC | 5,236,738 10.730% | -112,487 (-2.10%) | Filing |
| 2023-02-09 11:19 am Purchase | 2022-12-30 | 13G | GLAUKOS CORP GKOS | VANGUARD GROUP INC | 5,349,225 11.210% | 232,630 (+4.55%) | Filing |
| 2022-02-10 08:11 am Purchase | 2021-12-31 | 13G | GLAUKOS CORP GKOS | VANGUARD GROUP INC | 5,116,595 10.910% | 603,568 (+13.37%) | Filing |