Rubric Capital Management LP 13D and 13G filings for QuidelOrtho 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 |
| 2026-02-13 4:18 pm Sale | 2025-12-31 | 13G | QUIDELORTHO CORPORATION QDEL | Rubric Capital Management LP | 3,777,157 5.560% | -860,581![]() (-18.56%) | Filing |
| 2025-07-09 4:12 pm Sale | 2025-06-30 | 13G | QUIDELORTHO CORPORATION QDEL | Rubric Capital Management LP | 4,637,738 6.860% | -912,262![]() (-16.44%) | Filing |
| 2025-02-13 4:01 pm Purchase | 2024-12-31 | 13G | QUIDELORTHO CORPORATION QDEL | Rubric Capital Management LP | 5,550,000 8.250% | 1,350,000![]() (+32.14%) | Filing |
| 2024-11-13 4:30 pm Purchase | 2024-09-30 | 13G | QUIDELORTHO CORPORATION QDEL | Rubric Capital Management LP | 4,200,000 6.250% | 4,200,000![]() (New Position) | Filing |

