ALCOA CORP

Ticker: AA CUSIP: 013872106 Class: COM

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q4 2018

Shares 182,164 Value ($000) $4,842 Avg Close $32.12 Range $23.89 - $43.41

Q3 2018

Shares 347,457 Value ($000) $14,037 Avg Close $41.51 Range $37.81 - $46.68

Q2 2018

Shares 478,355 Value ($000) $22,425 Avg Close $48.03 Range $41.41 - $59.56

Q1 2018

Shares 361,943 Value ($000) $16,273 Avg Close $47.30 Range $41.73 - $54.92

Q4 2017

Shares 29,554 Value ($000) $1,592 Avg Close $43.68 Range $38.42 - $52.16

Q2 2017

Shares 35,300 Value ($000) $1,153 Avg Close $30.99 Range $28.23 - $35.53

Q4 2016

Shares 184,939 Value ($000) $5,193 Avg Close $25.90 Range $19.53 - $30.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	182,164	$4,842	$32.12	$23.89 - $43.41
Q3 2018	347,457	$14,037	$41.51	$37.81 - $46.68
Q2 2018	478,355	$22,425	$48.03	$41.41 - $59.56
Q1 2018	361,943	$16,273	$47.30	$41.73 - $54.92
Q4 2017	29,554	$1,592	$43.68	$38.42 - $52.16
Q2 2017	35,300	$1,153	$30.99	$28.23 - $35.53
Q4 2016	184,939	$5,193	$25.90	$19.53 - $30.90