Alpek SAB de CV

Ticker: ALPKF CUSIP: P01703100 Class: COM

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

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

Q1 2021

Shares 50,157 Value ($000) $43 Avg Close $0.57 Range $0.57 - $0.61

Q4 2020

Shares 50,157 Value ($000) $43 Avg Close $0.55 Range $0.54 - $0.57

Q3 2020

Shares 50,157 Value ($000) $41 Avg Close $0.52 Range $0.48 - $0.54

Q2 2020

Shares 50,157 Value ($000) $37 Avg Close $0.37 Range $0.25 - $0.48

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	50,157	$43	$0.57	$0.57 - $0.61
Q4 2020	50,157	$43	$0.55	$0.54 - $0.57
Q3 2020	50,157	$41	$0.52	$0.48 - $0.54
Q2 2020	50,157	$37	$0.37	$0.25 - $0.48