ALCOA CORP

Ticker: AA CUSIP: 013872106 Class: COM

PATTEN & PATTEN INC/TN's Holding History (CIK: 0001044905)

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

Q2 2019

Shares 20,412 Value ($000) $478 Avg Close $23.80 Range $19.89 - $28.40

Q1 2019

Shares 26,572 Value ($000) $748 Avg Close $27.32 Range $24.34 - $30.04

Q4 2018

Shares 37,465 Value ($000) $996 Avg Close $32.12 Range $23.89 - $43.41

Q3 2018

Shares 66,523 Value ($000) $2,688 Avg Close $41.51 Range $37.81 - $46.68

Q2 2018

Shares 79,293 Value ($000) $3,717 Avg Close $48.03 Range $41.41 - $59.56

Q1 2018

Shares 71,223 Value ($000) $3,202 Avg Close $47.30 Range $41.73 - $54.92

Q4 2017

Shares 68,186 Value ($000) $3,673 Avg Close $43.68 Range $38.42 - $52.16

Q3 2017

Shares 69,084 Value ($000) $3,221 Avg Close $38.20 Range $31.44 - $45.80

Q2 2017

Shares 69,605 Value ($000) $2,273 Avg Close $30.99 Range $28.23 - $35.53

Q1 2017

Shares 31,814 Value ($000) $1,094 Avg Close $33.43 Range $26.91 - $38.00

Q4 2016

Shares 24,669 Value ($000) $693 Avg Close $25.90 Range $19.53 - $30.90

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	20,412	$478	$23.80	$19.89 - $28.40
Q1 2019	26,572	$748	$27.32	$24.34 - $30.04
Q4 2018	37,465	$996	$32.12	$23.89 - $43.41
Q3 2018	66,523	$2,688	$41.51	$37.81 - $46.68
Q2 2018	79,293	$3,717	$48.03	$41.41 - $59.56
Q1 2018	71,223	$3,202	$47.30	$41.73 - $54.92
Q4 2017	68,186	$3,673	$43.68	$38.42 - $52.16
Q3 2017	69,084	$3,221	$38.20	$31.44 - $45.80
Q2 2017	69,605	$2,273	$30.99	$28.23 - $35.53
Q1 2017	31,814	$1,094	$33.43	$26.91 - $38.00
Q4 2016	24,669	$693	$25.90	$19.53 - $30.90