Position history for BlackRock, Inc.'s holdings in QUIDELORTHO CORP
BlackRock, Inc. holds 10.4M shares of QDEL (QUIDELORTHO CORP), worth $171.7M as of 2026-Q1. The position was increased (+1.0% shares). QDEL represents 0.0% of BlackRock, Inc.'s portfolio.
Current Value
$171.7M
Current Shares
10.4M
Total Value Change
-$204.3M
Total Shares Change
+2M
Other major holders of QDEL: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC, CAPITAL FUND MANAGEMENT S.A., Carlyle Group Inc.
Increased |
| 10.4M |
+1.0% |
| $171.7M |
| 0.0% |
| $21.48 |
31 |
| 2025-Q4 | Increased | 10.3M | +1.2% | $295.4M | 0.0% | $29.30 | 31 |
| 2025-Q3 | Decreased | 10.2M | -0.0% | $301M | 0.0% | $28.88 | 0 |
| 2025-Q2 | Increased | 10.2M | +24.8% | $294.6M | 0.0% | $28.87 | 38 |
| 2025-Q1 | Decreased | 8.2M | -2.9% | $286.5M | 0.0% | $34.89 | 0 |
| 2024-Q4 | New | 8.4M | - | $376M | 0.0% | $44.00 | 43 |