VANGUARD GROUP INC 13D and 13G filings for Quest Diagnostics Incorporated:
- 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 11:36 am Sale | 2026-03-13 | 13G | QUEST DIAGNOSTICS INC. DGX | VANGUARD GROUP INC | 0 0.000% | -13,575,974 (Position Closed) | Filing |
| 2024-02-13 5:12 pm Sale | 2023-12-29 | 13G | QUEST DIAGNOSTICS INC. DGX | VANGUARD GROUP INC | 13,575,974 12.070% | -397,365 (-2.84%) | Filing |
| 2023-02-09 11:30 am Purchase | 2022-12-30 | 13G | QUEST DIAGNOSTICS INC. DGX | VANGUARD GROUP INC | 13,973,339 12.270% | 595,610 (+4.45%) | Filing |
| 2022-02-10 08:32 am Sale | 2021-12-31 | 13G | QUEST DIAGNOSTICS INC. DGX | VANGUARD GROUP INC | 13,377,729 10.910% | -959,956 (-6.70%) | Filing |