QuidelOrtho Corporation (QDEL) ownership: Top institutional holder: Carlyle Group Inc. ($376.66M). Insider activity: Net Seller (5 buys, 15 sells). 1 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| Carlyle Group Inc. | 8260183.00 | $376.66M | 2024-09-30 |
| VANGUARD GROUP INC | 7572075.00 | $216.26M | 2025-12-31 |
| BlackRock, Inc. | 10449127.00 | $171.68M | 2026-03-31 |
| FMR LLC | 6591152.00 | $108.29M | 2026-03-31 |
| T. Rowe Price Investment Management, Inc. | 5629965.00 | $92.50M | 2026-03-31 |
| Newtyn Management, LLC | 4558472.00 | $74.90M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4031768.00 | $66.24M | 2026-03-31 |
| Rubric Capital Management LP | 3306281.00 | $54.32M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-22 | |
| Sell | null | 2026-05-22 | |
| Sell | null | 2026-05-22 | |
| Sell | null | 2026-05-22 | |
| Sell | null | 2026-05-15 | |
| Buy | null | 2026-05-15 | |
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-04-26 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.