HOWMET AEROSPACE INC

Ticker: HWM CUSIP: 443201108 Class: COM

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2025

Shares 393,000 Value ($000) $80,573 Avg Close $199.00 Range $183.72 - $212.52

Q3 2025

Shares 446,600 Value ($000) $87,636 Avg Close $182.11 Range $169.35 - $196.55

Q2 2025

Shares 354,700 Value ($000) $66,020 Avg Close $153.62 Range $104.84 - $187.28

Q1 2025

Shares 369,600 Value ($000) $47,948 Avg Close $126.73 Range $109.21 - $140.29

Q4 2024

Shares 379,600 Value ($000) $41,517 Avg Close $109.18 Range $98.50 - $120.39

Q3 2024

Shares 384,700 Value ($000) $38,566 Avg Close $89.95 Range $76.52 - $100.28

Q2 2024

Shares 137,344 Value ($000) $10,662 Avg Close $75.38 Range $62.50 - $85.16

Q1 2024

Shares 383,700 Value ($000) $26,257 Avg Close $61.00 Range $52.26 - $69.21

Q4 2023

Shares 351,422 Value ($000) $19,019 Avg Close $49.03 Range $42.65 - $54.22

Q3 2023

Shares 128,318 Value ($000) $5,935 Avg Close $48.38 Range $45.19 - $50.95

Q2 2023

Shares 869,671 Value ($000) $43,101 Avg Close $44.18 Range $41.05 - $49.31

Q1 2023

Shares 1,152,997 Value ($000) $48,852 Avg Close $40.61 Range $37.85 - $44.00

Q4 2022

Shares 2,753,553 Value ($000) $108,518 Avg Close $36.09 Range $30.85 - $39.41

Q3 2022

Shares 3,959,344 Value ($000) $122,463 Avg Close $34.72 Range $29.72 - $38.58

Q2 2022

Shares 1,989,127 Value ($000) $62,558 Avg Close $33.86 Range $29.51 - $37.09

Q1 2022

Shares 3,972,821 Value ($000) $142,783 Avg Close $33.73 Range $28.99 - $37.22

Q4 2021

Shares 6,263,553 Value ($000) $199,369 Avg Close $30.44 Range $27.08 - $33.43

Q3 2021

Shares 7,025,572 Value ($000) $219,198 Avg Close $31.77 Range $29.53 - $34.33

Q2 2021

Shares 5,228,987 Value ($000) $180,243 Avg Close $32.91 Range $30.14 - $35.54

Q1 2021

Shares 2,198,375 Value ($000) $70,634 Avg Close $28.40 Range $22.60 - $32.52

Q4 2020

Shares 696,374 Value ($000) $19,875 Avg Close $21.94 Range $16.29 - $28.37

Q3 2020

Shares 656,625 Value ($000) $10,979 Avg Close $16.48 Range $14.32 - $18.81

Q2 2020

Shares 2,819,307 Value ($000) $44,686 Avg Close $12.97 Range $9.74 - $18.13

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	393,000	$80,573	$199.00	$183.72 - $212.52
Q3 2025	446,600	$87,636	$182.11	$169.35 - $196.55
Q2 2025	354,700	$66,020	$153.62	$104.84 - $187.28
Q1 2025	369,600	$47,948	$126.73	$109.21 - $140.29
Q4 2024	379,600	$41,517	$109.18	$98.50 - $120.39
Q3 2024	384,700	$38,566	$89.95	$76.52 - $100.28
Q2 2024	137,344	$10,662	$75.38	$62.50 - $85.16
Q1 2024	383,700	$26,257	$61.00	$52.26 - $69.21
Q4 2023	351,422	$19,019	$49.03	$42.65 - $54.22
Q3 2023	128,318	$5,935	$48.38	$45.19 - $50.95
Q2 2023	869,671	$43,101	$44.18	$41.05 - $49.31
Q1 2023	1,152,997	$48,852	$40.61	$37.85 - $44.00
Q4 2022	2,753,553	$108,518	$36.09	$30.85 - $39.41
Q3 2022	3,959,344	$122,463	$34.72	$29.72 - $38.58
Q2 2022	1,989,127	$62,558	$33.86	$29.51 - $37.09
Q1 2022	3,972,821	$142,783	$33.73	$28.99 - $37.22
Q4 2021	6,263,553	$199,369	$30.44	$27.08 - $33.43
Q3 2021	7,025,572	$219,198	$31.77	$29.53 - $34.33
Q2 2021	5,228,987	$180,243	$32.91	$30.14 - $35.54
Q1 2021	2,198,375	$70,634	$28.40	$22.60 - $32.52
Q4 2020	696,374	$19,875	$21.94	$16.29 - $28.37
Q3 2020	656,625	$10,979	$16.48	$14.32 - $18.81
Q2 2020	2,819,307	$44,686	$12.97	$9.74 - $18.13