QUIDELORTHO CORP

Ticker: QDEL CUSIP: 219798105 Class: Common Stock

Boston Partners's Holding History (CIK: 0001386060)

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

Q4 2023

Shares 144,235 Value ($000) $10,605 Avg Close $67.61 Range $57.54 - $75.86

Q3 2023

Shares 150,505 Value ($000) $10,785 Avg Close $79.87 Range $70.56 - $89.11

Q2 2023

Shares 154,889 Value ($000) $12,847 Avg Close $87.54 Range $80.29 - $98.67

Q1 2023

Shares 161,255 Value ($000) $14,426 Avg Close $87.00 Range $80.82 - $93.11

Q4 2022

Shares 148,102 Value ($000) $12,748 Avg Close $84.70 Range $66.88 - $102.00

Q3 2022

Shares 152,448 Value ($000) $11,375 Avg Close $89.47 Range $68.43 - $108.35

Q2 2022

Shares 293,834 Value ($000) $28,767 Avg Close $101.94 Range $88.05 - $120.61

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	144,235	$10,605	$67.61	$57.54 - $75.86
Q3 2023	150,505	$10,785	$79.87	$70.56 - $89.11
Q2 2023	154,889	$12,847	$87.54	$80.29 - $98.67
Q1 2023	161,255	$14,426	$87.00	$80.82 - $93.11
Q4 2022	148,102	$12,748	$84.70	$66.88 - $102.00
Q3 2022	152,448	$11,375	$89.47	$68.43 - $108.35
Q2 2022	293,834	$28,767	$101.94	$88.05 - $120.61