Quidel Corp shares owned by GAMCO Asset Management
Quarter-by-quarter ownership of Quidel Corp (QDEL) shares owned by GAMCO Asset Management
from 13F filings
Historical chart of GAMCO Asset Management investment in Quidel Corp
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Quarterly reported holdings in Quidel Corp by GAMCO Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $6.7M | 228k | 29.45 |
| 2025-06-30 | $6.4M | 224k | 28.82 |
| 2025-03-31 | $8.0M | 230k | 34.97 |
| 2024-12-31 | $10M | 231k | 44.55 |
| 2024-09-30 | $11M | 232k | 45.60 |
| 2024-06-30 | $7.4M | 223k | 33.22 |
| 2024-03-31 | $10M | 208k | 47.94 |
| 2023-12-31 | $15M | 201k | 73.70 |
| 2023-09-30 | $14M | 198k | 73.04 |
| 2023-06-30 | $16M | 195k | 82.86 |
| 2023-03-31 | $17M | 195k | 89.09 |
| 2022-12-31 | $17M | 195k | 85.67 |
| 2022-09-30 | $14M | 191k | 71.48 |
| 2022-06-30 | $19M | 192k | 97.18 |