Position history for GAMCO INVESTORS, INC. ET AL's holdings in QUIDELORTHO CORP
GAMCO INVESTORS, INC. ET AL holds 253,900 shares of QDEL (QUIDELORTHO CORP), worth $4.2M as of 2026-Q1. The position was increased (+7.0% shares). QDEL represents 0.0% of GAMCO INVESTORS, INC. ET AL's portfolio.
Current Value
$4.2M
Current Shares
253,900
Total Value Change
-$3.2M
Total Shares Change
+30,805
Other major holders of QDEL: Carlyle Group Inc.
Increased |
| 253,900 |
+7.0% |
| $4.2M |
| 0.0% |
| $21.48 |
29 |
| 2025-Q4 | Increased | 237,220 | +4.1% | $6.8M | 0.1% | $29.30 | 28 |
| 2025-Q3 | Increased | 227,920 | +1.9% | $6.7M | 0.1% | $28.88 | 28 |
| 2025-Q2 | Decreased | 223,760 | -2.8% | $6.4M | 0.1% | $28.87 | 0 |
| 2025-Q1 | Decreased | 230,150 | -0.1% | $8M | 0.1% | $34.89 | 0 |
| 2024-Q4 | Decreased | 230,490 | -0.6% | $10.3M | 0.1% | $44.00 | 0 |
| 2024-Q3 | Increased | 231,817 | +3.9% | $10.6M | 0.1% | $45.55 | 34 |
| 2024-Q2 | Increased | 223,095 | +7.4% | $7.4M | 0.1% | $33.22 | 29 |