QUIDELORTHO CORP

Ticker: QDEL CUSIP: 219798105 Class: Common Stock

Campbell & CO Investment Adviser LLC's Holding History (CIK: 0001353570)

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

Q4 2025

Shares 77,189 Value ($000) $2,205 Avg Close $27.09 Range $19.50 - $32.81

Q3 2025

Shares 23,567 Value ($000) $694 Avg Close $27.34 Range $22.05 - $32.70

Q1 2025

Shares 29,061 Value ($000) $1,016 Avg Close $40.79 Range $33.59 - $49.45

Q2 2024

Shares 31,555 Value ($000) $1,048 Avg Close $40.91 Range $32.47 - $47.94

Q4 2023

Shares 8,154 Value ($000) $601 Avg Close $67.61 Range $57.54 - $75.86

Q2 2022

Shares 12,235 Value ($000) $1,189 Avg Close $101.94 Range $88.05 - $120.61

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	77,189	$2,205	$27.09	$19.50 - $32.81
Q3 2025	23,567	$694	$27.34	$22.05 - $32.70
Q1 2025	29,061	$1,016	$40.79	$33.59 - $49.45
Q2 2024	31,555	$1,048	$40.91	$32.47 - $47.94
Q4 2023	8,154	$601	$67.61	$57.54 - $75.86
Q2 2022	12,235	$1,189	$101.94	$88.05 - $120.61