ARDAGH METAL PACKAGING S A

Ticker: AMBP CUSIP: L02235106 Class: Foreign Stock

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q1 2023

Shares 2,487,809 Value ($000) $10,150 Avg Close $3.64 Range $2.76 - $4.35

Q4 2022

Shares 2,286,893 Value ($000) $11,000 Avg Close $3.34 Range $2.82 - $3.73

Q3 2022

Shares 2,276,135 Value ($000) $11,016 Avg Close $4.30 Range $3.21 - $4.92

Q2 2022

Shares 2,203,215 Value ($000) $13,440 Avg Close $4.65 Range $3.65 - $5.73

Q1 2022

Shares 2,233,979 Value ($000) $18,162 Avg Close $5.91 Range $4.79 - $6.69

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	2,487,809	$10,150	$3.64	$2.76 - $4.35
Q4 2022	2,286,893	$11,000	$3.34	$2.82 - $3.73
Q3 2022	2,276,135	$11,016	$4.30	$3.21 - $4.92
Q2 2022	2,203,215	$13,440	$4.65	$3.65 - $5.73
Q1 2022	2,233,979	$18,162	$5.91	$4.79 - $6.69