QUIDELORTHO CORP

Ticker: QDEL CUSIP: 219798105 Class: Common Stock

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 237,220 Value ($000) $6,775 Avg Close $27.09 Range $19.50 - $32.81
Q3 2025
Shares 227,920 Value ($000) $6,712 Avg Close $27.34 Range $22.05 - $32.70
Q2 2025
Shares 223,760 Value ($000) $6,449 Avg Close $29.57 Range $23.77 - $38.99
Q1 2025
Shares 230,150 Value ($000) $8,048 Avg Close $40.79 Range $33.59 - $49.45
Q4 2024
Shares 230,490 Value ($000) $10,268 Avg Close $40.91 Range $35.60 - $46.00
Q3 2024
Shares 231,817 Value ($000) $10,571 Avg Close $40.46 Range $29.74 - $47.62
Q2 2024
Shares 223,095 Value ($000) $7,411 Avg Close $40.91 Range $32.47 - $47.94
Q1 2024
Shares 207,801 Value ($000) $9,962 Avg Close $58.31 Range $41.75 - $75.82
Q4 2023
Shares 200,680 Value ($000) $14,790 Avg Close $67.61 Range $57.54 - $75.86
Q3 2023
Shares 197,538 Value ($000) $14,428 Avg Close $79.87 Range $70.56 - $89.11
Q2 2023
Shares 194,578 Value ($000) $16,123 Avg Close $87.54 Range $80.29 - $98.67
Q1 2023
Shares 194,699 Value ($000) $17,346 Avg Close $87.00 Range $80.82 - $93.11
Q4 2022
Shares 194,746 Value ($000) $16,684 Avg Close $84.70 Range $66.88 - $102.00
Q3 2022
Shares 190,954 Value ($000) $13,649 Avg Close $89.47 Range $68.43 - $108.35
Q2 2022
Shares 191,454 Value ($000) $18,605 Avg Close $101.94 Range $88.05 - $120.61