VANGUARD GROUP INC 13D and 13G filings for OSI Systems, 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 |
| 2026-03-27 11:08 am Sale | 2026-03-13 | 13G | OSI SYSTEMS INC OSIS | VANGUARD GROUP INC | 0 0.000% | -2,097,875 (Position Closed) | Filing |
| 2024-02-13 5:12 pm Purchase | 2023-12-29 | 13G | OSI SYSTEMS INC OSIS | VANGUARD GROUP INC | 2,097,875 12.350% | 235,335 (+12.64%) | Filing |
| 2023-02-09 11:27 am Purchase | 2022-12-30 | 13G | OSI SYSTEMS INC OSIS | VANGUARD GROUP INC | 1,862,540 11.050% | 4,876 (+0.26%) | Filing |
| 2022-02-10 08:28 am Purchase | 2021-12-31 | 13G | OSI SYSTEMS INC OSIS | VANGUARD GROUP INC | 1,857,664 10.350% | 19,265 (+1.05%) | Filing |
| 2021-07-12 10:21 am Purchase | 2021-06-30 | 13G | OSI SYSTEMS INC OSIS | VANGUARD GROUP INC | 1,838,399 10.220% | 117,553 (+6.83%) | Filing |