QUIDELORTHO CORP

Ticker: QDEL CUSIP: 219798105 Class: Common Stock

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q4 2025

Shares 7,176 Value ($000) $205 Avg Close $27.09 Range $19.50 - $32.81

Q1 2025

Shares 84,658 Value ($000) $2,960 Avg Close $40.79 Range $33.59 - $49.45

Q4 2024

Shares 163,259 Value ($000) $7,273 Avg Close $40.91 Range $35.60 - $46.00

Q3 2024

Shares 124,972 Value ($000) $5,699 Avg Close $40.46 Range $29.74 - $47.62

Q2 2022

Shares 5,810 Value ($000) $565 Avg Close $101.94 Range $88.05 - $120.61

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,176	$205	$27.09	$19.50 - $32.81
Q1 2025	84,658	$2,960	$40.79	$33.59 - $49.45
Q4 2024	163,259	$7,273	$40.91	$35.60 - $46.00
Q3 2024	124,972	$5,699	$40.46	$29.74 - $47.62
Q2 2022	5,810	$565	$101.94	$88.05 - $120.61