QUIDELORTHO CORP

Ticker: QDEL CUSIP: 219798105 Class: Common Stock

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q3 2023

Shares 2,723 Value ($000) $199 Avg Close $79.87 Range $70.56 - $89.11

Q2 2023

Shares 21,725 Value ($000) $1,800 Avg Close $87.54 Range $80.29 - $98.67

Q1 2023

Shares 13,879 Value ($000) $1,236 Avg Close $87.00 Range $80.82 - $93.11

Q4 2022

Shares 8,498 Value ($000) $728 Avg Close $84.70 Range $66.88 - $102.00

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	2,723	$199	$79.87	$70.56 - $89.11
Q2 2023	21,725	$1,800	$87.54	$80.29 - $98.67
Q1 2023	13,879	$1,236	$87.00	$80.82 - $93.11
Q4 2022	8,498	$728	$84.70	$66.88 - $102.00