HOWMET AEROSPACE INC

Ticker: HWM CUSIP: 443201108 Class: COM

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q4 2025

Shares 2,219,125 Value ($000) $454,965 Avg Close $199.00 Range $183.72 - $212.52

Q3 2025

Shares 2,007,453 Value ($000) $393,922 Avg Close $182.11 Range $169.35 - $196.55

Q2 2025

Shares 1,915,955 Value ($000) $356,617 Avg Close $153.62 Range $104.84 - $187.28

Q1 2025

Shares 1,135,059 Value ($000) $147,251 Avg Close $126.73 Range $109.21 - $140.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,219,125	$454,965	$199.00	$183.72 - $212.52
Q3 2025	2,007,453	$393,922	$182.11	$169.35 - $196.55
Q2 2025	1,915,955	$356,617	$153.62	$104.84 - $187.28
Q1 2025	1,135,059	$147,251	$126.73	$109.21 - $140.29