QUIDELORTHO CORP

Ticker: QDEL CUSIP: 219798105 Class: Common Stock

PARADIGM CAPITAL MANAGEMENT INC/NY's Holding History (CIK: 0001037792)

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

Q4 2025

Shares 828,890 Value ($000) $23,673 Avg Close $27.09 Range $19.50 - $32.81

Q3 2025

Shares 939,502 Value ($000) $27,668 Avg Close $27.34 Range $22.05 - $32.70

Q2 2025

Shares 746,290 Value ($000) $21,508 Avg Close $29.57 Range $23.77 - $38.99

Q1 2025

Shares 469,500 Value ($000) $16,418 Avg Close $40.79 Range $33.59 - $49.45

Q4 2024

Shares 70,000 Value ($000) $3,119 Avg Close $40.91 Range $35.60 - $46.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	828,890	$23,673	$27.09	$19.50 - $32.81
Q3 2025	939,502	$27,668	$27.34	$22.05 - $32.70
Q2 2025	746,290	$21,508	$29.57	$23.77 - $38.99
Q1 2025	469,500	$16,418	$40.79	$33.59 - $49.45
Q4 2024	70,000	$3,119	$40.91	$35.60 - $46.00