QUIDELORTHO CORP

Ticker: QDEL CUSIP: 219798105 Class: Common Stock

Engine Capital Management, LP's Holding History (CIK: 0001665590)

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

Q1 2025

Shares 331,597 Value ($000) $11,596 Avg Close $40.79 Range $33.59 - $49.45

Q4 2024

Shares 331,597 Value ($000) $14,773 Avg Close $40.91 Range $35.60 - $46.00

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	331,597	$11,596	$40.79	$33.59 - $49.45
Q4 2024	331,597	$14,773	$40.91	$35.60 - $46.00