AMERISOURCEBERGEN CORP

Ticker: COR CUSIP: 03073E105 Class: COM

Avidity Partners Management LP's Holding History (CIK: 0001791827)

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

Q4 2025

Shares 9,400 Value ($000) $3,175 Avg Close $340.62 Range $295.59 - $377.54

Q3 2025

Shares 19,000 Value ($000) $5,938 Avg Close $293.50 Range $272.47 - $312.22

Q2 2025

Shares 32,800 Value ($000) $9,835 Avg Close $286.82 Range $265.95 - $307.67

Q1 2025

Shares 39,300 Value ($000) $10,929 Avg Close $249.56 Range $222.21 - $279.18

Q2 2023

Shares 300,000 Value ($000) $57,729 Avg Close $169.11 Range $156.61 - $189.28

Q1 2023

Shares 126,600 Value ($000) $20,270 Avg Close $154.59 Range $143.90 - $164.55

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,400	$3,175	$340.62	$295.59 - $377.54
Q3 2025	19,000	$5,938	$293.50	$272.47 - $312.22
Q2 2025	32,800	$9,835	$286.82	$265.95 - $307.67
Q1 2025	39,300	$10,929	$249.56	$222.21 - $279.18
Q2 2023	300,000	$57,729	$169.11	$156.61 - $189.28
Q1 2023	126,600	$20,270	$154.59	$143.90 - $164.55