BLACKBERRY LTD

Ticker: BB CUSIP: 09228F103 Class: COM

MERCER GLOBAL ADVISORS INC /ADV's Holding History (CIK: 0000853758)

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

Q4 2020

Shares 12,724 Value ($000) $84 Avg Close $5.92 Range $4.37 - $9.69

Q3 2020

Shares 12,374 Value ($000) $57 Avg Close $4.84 Range $4.45 - $5.66

Q1 2020

Shares 12,165 Value ($000) $50 Avg Close $5.43 Range $2.70 - $6.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	12,724	$84	$5.92	$4.37 - $9.69
Q3 2020	12,374	$57	$4.84	$4.45 - $5.66
Q1 2020	12,165	$50	$5.43	$2.70 - $6.89