BLACKBERRY LTD

Ticker: BB CUSIP: 09228F103 Class: COM

ANCHOR CAPITAL ADVISORS LLC's Holding History (CIK: 0000813933)

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

Q4 2018

Shares 179,254 Value ($000) $1,274 Avg Close $8.81 Range $6.57 - $11.75

Q3 2018

Shares 192,411 Value ($000) $2,190 Avg Close $10.22 Range $9.46 - $12.00

Q2 2018

Shares 127,305 Value ($000) $1,228 Avg Close $11.15 Range $9.52 - $12.55

Q1 2018

Shares 146,386 Value ($000) $1,683 Avg Close $12.72 Range $11.11 - $14.55

Q4 2017

Shares 170,104 Value ($000) $1,900 Avg Close $10.91 Range $10.06 - $12.36

Q3 2017

Shares 173,214 Value ($000) $1,937 Avg Close $9.41 Range $8.47 - $11.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	179,254	$1,274	$8.81	$6.57 - $11.75
Q3 2018	192,411	$2,190	$10.22	$9.46 - $12.00
Q2 2018	127,305	$1,228	$11.15	$9.52 - $12.55
Q1 2018	146,386	$1,683	$12.72	$11.11 - $14.55
Q4 2017	170,104	$1,900	$10.91	$10.06 - $12.36
Q3 2017	173,214	$1,937	$9.41	$8.47 - $11.34