QUIDELORTHO CORP

Ticker: QDEL CUSIP: 219798105 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q2 2025

Shares 45,569 Value ($000) $1,313 Avg Close $29.57 Range $23.77 - $38.99

Q1 2023

Shares 69,378 Value ($000) $6 Avg Close $87.00 Range $80.82 - $93.11

Q4 2022

Shares 130,838 Value ($000) $11 Avg Close $84.70 Range $66.88 - $102.00

Q3 2022

Shares 149,459 Value ($000) $10,683 Avg Close $89.47 Range $68.43 - $108.35

Q2 2022

Shares 93,010 Value ($000) $9,039 Avg Close $101.94 Range $88.05 - $120.61

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	45,569	$1,313	$29.57	$23.77 - $38.99
Q1 2023	69,378	$6	$87.00	$80.82 - $93.11
Q4 2022	130,838	$11	$84.70	$66.88 - $102.00
Q3 2022	149,459	$10,683	$89.47	$68.43 - $108.35
Q2 2022	93,010	$9,039	$101.94	$88.05 - $120.61